1 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
3 * gfortran.texi: Remove a duplicate word.
5 2011-07-21 Tobias Burnus <burnus@net-b.de>
7 * check.c (gfc_check_present): Allow coarrays.
8 * trans-array.c (gfc_conv_array_ref): Avoid casting
9 when a pointer is wanted.
10 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
11 handle hidden token and offset arguments for nondescriptor
13 * trans-expr.c (get_tree_for_caf_expr): New function.
14 (gfc_conv_procedure_call): For -fcoarray=lib pass the
15 token and offset for nondescriptor coarray dummies.
16 * trans.h (lang_type): Add caf_offset tree.
17 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
19 2011-07-19 Tobias Burnus <burnus@net-b.de>
21 * expr.c (gfc_is_coarray): New function.
22 * gfortran.h (gfc_is_coarray): New prototype.
23 * interface.c (compare_parameter): Use it.
25 2011-07-19 Richard Guenther <rguenther@suse.de>
27 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
28 (gfc_trans_string_copy): Likewise.
29 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
30 * trans-types.c (gfc_get_array_descr_info): Likewise.
31 * trans.c (gfc_build_array_ref): Likewise.
33 2011-07-19 Janus Weil <janus@gcc.gnu.org>
36 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
38 2011-07-18 Tobias Burnus <burnus@net-b.de>
40 * trans-decl.c (gfc_build_qualified_array): Make coarray's
41 token TYPE_QUAL_RESTRICT.
43 2011-07-18 Tobias Burnus <burnus@net-b.de>
45 * resolve.c (resolve_transfer): Mention defined I/O
46 in the diagnostic for alloc_comp/pointer_comp.
48 2011-07-17 Tobias Burnus <burnus@net-b.de>
51 * module.c (check_for_ambiguous): Check whether the name is matches
52 the current program unit.
54 2011-07-17 Tobias Burnus <burnus@net-b.de>
57 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
60 2011-07-16 Tobias Burnus <burnus@net-b.de>
62 * expr.c (gfc_ref_this_image): New function.
63 (gfc_is_coindexed): Use it.
64 * gfortran.h (gfc_ref_this_image): New prototype.
65 * resolve.c (resolve_deallocate_expr,
66 resolve_allocate_expr): Support alloc scalar coarrays.
67 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
68 gfc_conv_descriptor_cosize, gfc_array_allocate,
69 gfc_trans_deferred_array): Ditto.
70 * trans-expr.c (gfc_conv_variable) Ditto.:
71 * trans-stmt.c (gfc_trans_deallocate): Ditto.
72 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
73 gfc_get_array_descr_info): Ditto.
74 * trans-decl.c (gfc_get_symbol_decl): Ditto.
76 2011-07-11 Jakub Jelinek <jakub@redhat.com>
79 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
80 inner_size to gfc_index_one_node instead of integer_one_node.
82 2011-07-10 Tobias Burnus <burnus@net-b.de>
85 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
87 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
90 * expr.c (gfc_get_corank): Change return value to int.
91 * gfortran.h (gfc_get_corank): Update function prototype.
93 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
96 * resolve.c (resolve_symbol): Force resolution of function result's
99 2011-07-07 Tobias Burnus <burnus@net-b.de>
101 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
102 with NULL arguments for (new) stat=/errmsg= arguments.
104 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
106 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
107 allocatable. Rename function gfc_allocate_array_with_status to
108 gfc_allocate_allocatable_with_status. Update function call for
109 gfc_allocate_with_status.
110 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
111 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
112 * trans-stmt.c (gfc_trans_allocate): Update function call for
113 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
114 to gfc_allocate_allocatable_with_status.
115 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
116 so it uses the library for memory allocation when -fcoarray=lib.
117 (gfc_allocate_allocatable_with_status): Renamed from
118 gfc_allocate_array_with_status.
119 (gfc_allocate_allocatable_with_status): Update function call for
120 gfc_allocate_with_status.
121 * trans.h (gfc_coarray_type): New enum.
122 (gfc_allocate_with_status): Update prototype.
123 (gfc_allocate_allocatable_with_status): Renamed from
124 gfc_allocate_array_with_status.
125 * trans-decl.c (generate_coarray_sym_init): Use the new constant
126 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
128 2011-07-06 Richard Guenther <rguenther@suse.de>
130 * f95-lang.c (gfc_init_decl_processing):
131 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
133 2011-07-04 Jakub Jelinek <jakub@redhat.com>
136 * gfortranspec.c (lang_specific_driver): Ignore options with
137 CL_ERR_MISSING_ARG errors.
139 2011-07-02 Janus Weil <janus@gcc.gnu.org>
142 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
144 2011-06-30 Jakub Jelinek <jakub@redhat.com>
147 * gfortran.h (gfc_constructor): Add repeat field.
148 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
149 * array.c (current_expand): Add repeat field.
150 (expand_constructor): Copy repeat.
151 * constructor.c (node_free, node_copy, gfc_constructor_get,
152 gfc_constructor_lookup): Handle repeat field.
153 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
154 * data.h (gfc_assign_data_value): Add mpz_t * argument.
155 (gfc_assign_data_value_range): Removed.
156 * constructor.h (gfc_constructor_advance): Removed.
157 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
158 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
159 also handle overwriting a range with a single entry.
160 (gfc_assign_data_value_range): Removed.
161 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
162 call. Use gfc_assign_data_value instead of
163 gfc_assign_data_value_expr.
165 2011-06-27 Janus Weil <janus@gcc.gnu.org>
168 * trans-array.c (structure_alloc_comps): Make sure sub-components
169 and extended types are correctly deallocated.
171 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
173 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
174 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
175 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
177 2011-06-21 Janus Weil <janus@gcc.gnu.org>
180 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
181 symbols SAVE_IMPLICIT.
183 2011-06-20 Tobias Burnus <burnus@net-b.de>
186 * gfortran.h (gfc_check_vardef_context): Update prototype.
187 (iso_fortran_env_symbol): Handle derived types.
188 (symbol_attribute): Add lock_comp.
189 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
190 * interface.c (compare_parameter, gfc_procedure_use): Handle
192 (compare_actual_formal): Update
193 gfc_check_vardef_context call.
194 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
195 * intrinsic.c (check_arglist): Ditto.
196 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
197 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
198 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
199 * module.c (mio_symbol_attribute): Handle lock_comp.
200 (create_derived_type): New function.
201 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
202 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
203 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
204 checks for LOCK_TYPE.
205 (gfc_resolve_iterator, resolve_deallocate_expr,
206 resolve_allocate_expr, resolve_code, resolve_transfer): Update
207 gfc_check_vardef_context call.
208 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
209 * trans-stmt.c (gfc_trans_lock_unlock): New function.
210 * trans.c (trans_code): Handle LOCK and UNLOCK.
212 2011-06-18 Janus Weil <janus@gcc.gnu.org>
215 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
218 2011-06-17 Janus Weil <janus@gcc.gnu.org>
221 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
222 make sure the vtab is present.
224 2011-06-16 Janus Weil <janus@gcc.gnu.org>
227 * interface.c (gfc_extend_assign): Propagate the locus from the
228 assignment to the type-bound procedure call.
230 2011-06-16 Janus Weil <janus@gcc.gnu.org>
233 * module.c (mio_component): Make sure the 'class_ok' attribute is set
234 for use-associated CLASS components.
235 * parse.c (parse_derived): Check for 'class_ok' attribute.
236 * resolve.c (resolve_fl_derived): Ditto.
238 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
240 * frontend-passes.c (remove_trim): New function.
241 (optimize_assignment): Use it.
242 (optimize_comparison): Likewise. Return correct status
245 2011-06-12 Tobias Burnus
248 * trans-expr.c (gfc_trans_assignment_1): Tell
249 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
250 with allocatable components.
251 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
253 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
255 * frontend-passes.c (optimize_assignment): Follow chains
256 of concatenation operators to the end for removing trailing
257 TRIMS for assignments.
259 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
261 * trans-decl.c (gfc_build_builtin_function_decls):
262 Updated declaration of caf_sync_all and caf_sync_images.
263 * trans-stmt.c (gfc_trans_sync): Function
264 can now handle a "stat" variable that has an integer type
265 different from integer_type_node.
267 2011-06-09 Richard Guenther <rguenther@suse.de>
269 * trans.c (gfc_allocate_array_with_status): Mark error path
272 2011-06-08 Tobias Burnus <burnus@net-b.de>
275 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
276 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
277 (gfc_code): Add expr4.
278 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
279 * match.c (gfc_match_lock, gfc_match_unlock,
280 lock_unlock_statement): New functions.
281 (sync_statement): Bug fix, avoiding double freeing.
282 (gfc_match_if): Handle LOCK/UNLOCK statement.
283 * parse.c (decode_statement, next_statement,
284 gfc_ascii_statement): Ditto.
285 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
286 * resolve.c (resolve_lock_unlock): New function.
287 (resolve_code): Call it.
288 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
290 2011-06-07 Richard Guenther <rguenther@suse.de>
292 * f95-lang.c (gfc_init_decl_processing): Do not set
293 size_type_node or call set_sizetype.
295 2011-06-05 Tobias Burnus <burnus@net-b.de>
298 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
301 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
302 Thomas Koenig <tkoenig@gcc.gnu.org>
304 * dump-parse-tree.c (show_symbol): Don't dump namespace
305 for ENTRY to avoid infinite recursion.
307 2011-06-02 Asher Langton <langton2@llnl.gov>
310 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
311 pointees as AS_EXPLICIT.
313 2011-06-02 Asher Langton <langton2@llnl.gov>
316 * decl.c (variable_decl): Merge current_as before copying to cp_as.
318 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
321 * decl.c (gfc_match_modproc): Allow for a double colon in a module
323 * parse.c ( decode_statement): Deal with whitespace around :: in
326 2011-05-31 Tobias Burnus <burnus@net-b.de>
329 * intrinsic.c (klass): Add CLASS_ATOMIC.
330 (add_subroutines): Add atomic_ref/atomic_define.
331 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
332 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
333 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
334 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
335 and GFC_ISYM_ATOMIC_REF.
336 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
337 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
339 * check.c (gfc_check_atomic, gfc_check_atomic_def,
340 gfc_check_atomic_ref): New functions.
341 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
342 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
343 * trans-intrinsic.c (conv_intrinsic_atomic_def,
344 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
346 (conv_intrinsic_move_alloc) Renamed from
347 gfc_conv_intrinsic_move_alloc - and made static.
348 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
349 (gfc_conv_intrinsic_subroutine) Add prototype.
350 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
351 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
353 (gfc_init_kinds): Set them.
355 2011-05-31 Tobias Burnus <burnus@net-b.de>
358 * trans-array.c (gfc_trans_dummy_array_bias): Handle
359 cobounds of assumed-shape arrays.
361 2011-05-31 Tobias Burnus <burnus@net-b.de>
364 * resolve.c (resolve_fl_variable): Handle static coarrays
365 with non-constant cobounds.
367 2011-05-29 Janus Weil <janus@gcc.gnu.org>
370 * module.c (mio_component_ref): Handle components of extended types.
371 * symbol.c (gfc_find_component): Return is sym is NULL.
373 2011-05-29 Tobias Burnus <burnus@net-b.de>
376 * interface.c (compare_parameter): Add check for passing coarray
377 to allocatable noncoarray dummy.
379 2011-05-29 Tobias Burnus <burnus@net-b.de>
380 Richard Guenther <rguenther@suse.de>
383 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
384 the type's TREE_TYPE.
385 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
386 * trans.c (gfc_build_array_ref): Ditto.
388 2011-05-27 Tobias Burnus <burnus@net-b.de>
391 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
392 * match.c (gfc_match_nullify): Ditto.
393 * resolve.c (resolve_deallocate_expr): Ditto.
394 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
397 2011-05-27 Tobias Burnus <burnus@net-b.de>
400 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
401 * intrinsic.c (add_functions): Add rank intrinsic.
402 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
403 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
404 * simplify.c (gfc_simplify_rank): New function.
405 * intrinsic.texi (RANK): Add description for rank intrinsic.
406 * check.c (gfc_check_rank): New function.
408 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
409 Thomas Koenig <tkoenig@gcc.gnu.org>
412 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
413 changed to GFC_ENABLE_REVERSE.
414 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
415 to GFC_INHIBIT_REVERSE.
416 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
417 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
418 * dependency.c (gfc_dep_resolver): Change names for elements of
419 gfc_reverse as necessary. Change the logic so that forward
420 dependences are remembered as well as backward ones. When both
421 have appeared, force a temporary.
423 2011-05-26 Tobias Burnus <burnus@net-b.de>
426 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
427 * trans-decl.c (has_coarray_vars, caf_init_block,
428 gfor_fndecl_caf_register): New file-global variables.
429 (gfc_finish_var_decl): Make sure that coarrays in main are static.
430 (gfc_build_qualified_array): Generate coarray token variable.
431 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
432 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
433 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
435 (generate_local_decl): Check for local coarrays.
436 (create_main_function): SYNC ALL before calling MAIN.
437 (generate_coarray_sym_init): Register static coarray.
438 (generate_coarray_init): Generate CAF registering constructor
440 (gfc_generate_function_code): Call it, if needed, do not create
442 (gfc_generate_module_vars, gfc_process_block_locals): Call
443 generate_coarray_init.
444 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
446 * trans.h (gfor_fndecl_caf_register): New variable.
447 (lang_type): New element caf_token.
448 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
450 2011-05-24 Joseph Myers <joseph@codesourcery.com>
452 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
453 (gfortran$(exeext)): Use libcommon-target.a.
455 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
457 * frontend-passes.c (cfe_register_funcs): Also register
458 character functions if their charlens are known and constant.
459 Also register allocatable functions.
461 2011-05-21 Janus Weil <janus@gcc.gnu.org>
464 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
465 selector is ALLOCATABLE.
467 2011-05-20 Janus Weil <janus@gcc.gnu.org>
470 * module.c (write_dt_extensions): Do not write extended types which
471 are local to a subroutine.
473 2011-05-20 Joseph Myers <joseph@codesourcery.com>
475 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
477 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
479 * gfortran.texi (set_fpe): Update documentation.
480 * invoke.texi (-ffpe-trap): Likewise.
481 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
482 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
483 precision an alias for it.
485 2011-05-19 Tobias Burnus <burnus@net-b.de>
488 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
489 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
491 * trans.c (gfc_build_array_ref): Return original type not variant
492 copy for scalar coarrays.
493 * trans-array.c (gfc_conv_array_ref): Ditto.
495 2011-05-18 Janus Weil <janus@gcc.gnu.org>
498 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
499 argument to avoid memory leaks.
501 2011-05-16 Tobias Burnus <burnus@net-b.de>
503 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
504 (Fortran 2008 status): Multi-image support for coarrays.
505 (TR 19113 status): New section.
507 2011-05-15 Tobias Burnus <burnus@net-b.de>
510 actual argument is not an array; rank mismatch is diagnosted later.
511 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
513 * trans-types.c (gfc_get_array_type_bounds): Ditto.
515 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
518 * trans-types.c: Include "tm.h".
519 [0] (c_size_t_size): Remove.
521 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
524 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
525 is now the default, the library defaults to backtracing disabled.
527 2011-05-14 Tobias Burnus <burnus@net-b.de>
529 * lang.opt (fdump-core): Re-add as ignored option
530 for backward compatibility.
532 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
535 * gfortran.texi: Update mixed-language programming section
536 reflecting the removal of the fdump-core option, and that
537 -fbacktrace is now enabled by default.
539 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
542 * frontend-passes.c (cfe_register_funcs): Also register functions
543 for potential elimination if the rank is > 0, the shape is unknown
544 and reallocate on assignment is active.
545 (create_var): For rank > 0 functions with unknown shape, create
546 an allocatable temporary.
548 2011-05-14 Tobias Burnus <burnus@net-b.de>
551 * interface.c (compare_parameter): Skip diagnostic if
552 actual argument is not an array; rank mismatch is diagnosted later.
554 2011-05-14 Tobias Burnus <burnus@net-b.de>
556 * options.c (gfc_init_options, gfc_post_options): Enable
557 -fstack-arrays by default if -Ofast is used.
558 * invoke.texi (-fstack-arrays): Document this.
560 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
563 * gfortran.h (gfc_option_t): Remove flag_dump_core.
564 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
565 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
566 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
567 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
569 * lang.opt: Remove -fdump-core.
570 * options.c (gfc_init_options): Make backtrace default to enabled,
572 (gfc_handle_option): Remove OPT_fdump-core.
573 * trans-decl.c: Pass a 0 to preserve ABI.
575 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
577 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
579 2011-05-13 Tobias Burnus <burnus@net-b.de>
582 * io.c (resolve_tag_format, resolve_tag): Make sure
583 that the string is of default kind.
584 (gfc_resolve_inquire): Also resolve decimal tag.
586 2011-05-12 Tobias Burnus <burnus@net-b.de>
589 * resolve.c (resolve_intrinsic): Don't resolve module
590 intrinsics multiple times.
592 2011-05-11 Tobias Burnus <burnus@net-b.de>
595 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
596 instead of e->symtree->n.sym, if available.
598 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
600 * f95-lang.c (global_bindings_p): Return bool and simplify.
602 2011-05-07 Tobias Burnus <burnus@net-b.de>
606 * trans.h: Move gfc_init_coarray_decl prototype ...
607 * gfortran.h: ... to here.
608 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
609 (gfc_parse_file): Update translate_all_program_units call.
610 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
611 new argument whether DECL_EXTERNAL should be used.
612 (create_main_function): Update gfc_init_coarray_decl call.
613 * trans-intrinsic.c (trans_this_image, trans_image_index,
614 conv_intrinsic_cobound): Ditto.
616 2011-05-06 Tobias Burnus <burnus@net-b.de>
619 * trans-array.c (gfc_walk_variable_expr): Continue walking
621 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
622 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
623 (trans_this_image): Fix algorithm.
624 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
625 gfc_sym_type): Handle scalar coarrays.
627 2011-05-06 Tobias Burnus <burnus@net-b.de>
631 * lang.opt (std=f2008tr): New.
632 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
633 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
634 procedures for -std=f2008tr/gnu/legacy.
635 (gfc_match_import): Set sym to NULL.
636 * options.c (set_default_std_flags,gfc_handle_option): Handle
638 * invoke.texi (-std=): Document -std=f2008tr.
640 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
642 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
643 * trans-io.c (add_case): Likewise.
644 * trans-stmt.c (gfc_trans_integer_select): Likewise.
645 (gfc_trans_character_select): Likewise.
647 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
649 * trans-decl.c (trans_function_start): Do not set
650 dont_save_pending_sizes_p.
652 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
654 * trans.h (gfc_chainon_list): Delete.
655 * trans.c (gfc_chainon_list): Delete.
657 2011-05-04 Tobias Burnus <burnus@net-b.de>
660 * invoke.texi (fno-protect-parens): Document
661 that -Ofast implies -fno-protect-parens.
662 * options.c (gfc_init_options, gfc_post_options):
663 Make -Ofast imply -fno-protect-parens.
665 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
667 * trans-decl.c (build_library_function_decl_1): Call
668 build_function_type_vec. Adjust argument list building accordingly.
669 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
670 * trans-types.c (gfc_get_function_type): Likewise.
672 2011-05-04 Richard Guenther <rguenther@suse.de>
674 * trans-array.c (gfc_trans_array_constructor_value): Use
675 size_int for bounds of range types.
676 (gfc_trans_array_constructor_value): Use size_type_node
678 * trans-common.c (build_field): Use gfc_charlen_type_node
680 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
681 as type to build_int_cst.
682 * trans-const.c (gfc_build_string_const): Use size_int
683 for bounds of range types.
684 (gfc_build_wide_string_const): Likewise.
685 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
687 (gfc_trans_character_select): Likewise.
688 (gfc_trans_character_select): Do not pass NULL
689 as type to build_int_cst.
690 (gfc_trans_character_select): Use size_int for bounds of range types.
691 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
692 (add_case): Do not pass NULL as type to build_int_cst.
693 (transfer_expr): Likewise.
694 (transfer_array_desc): Likewise.
695 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
697 (gfc_trans_assign_aux_var): Likewise.
698 (create_main_function): Use size_int for bounds of range types.
699 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
700 NULL as type to build_int_cst.
701 (gfc_conv_intrinsic_spacing): Likewise.
702 (gfc_conv_intrinsic_rrspacing): Likewise.
703 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
705 2011-05-04 Richard Guenther <rguenther@suse.de>
707 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
708 argument to int_const_binop.
710 2011-05-03 Tobias Burnus <burnus@net-b.de>
713 * trans-intrinsic.c (trans_this_image): Implement version with
715 (conv_intrinsic_cobound): Simplify code.
716 (gfc_conv_intrinsic_function): Call trans_this_image for
717 this_image(coarray) except for -fcoarray=single.
719 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
722 * gfortran.texi: Document the 'Q' exponent-letter extension.
723 * invoke.texi: Document -Wreal-q-constant.
724 * lang.opt: Add -Wreal-q-constant option.
725 * gfortran.h: Add warn_real_q_constant to option struct.
726 * primary.c (match_real_constant): Use it. Accept 'Q' as
727 exponent-letter for REAL(16) real-literal-constant with a
728 fallback to REAL(10) or error if REAL(10) is not available.
729 * options.c (gfc_init_options, set_Wall) Set it.
730 (gfc_handle_option): Handle new option.
732 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
734 * dump-prase-tree.c (show_code_node): Set the current
735 namespace to the BLOCK before displaying it; restore
738 2011-04-30 Tobias Burnus <burnus@net-b.de>
741 * decl.c (gfc_match_import): Don't try to find the
742 symbol if already found.
744 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
747 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
748 offset so that the lbounds are one.
749 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
751 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
754 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
755 automatic reallocation when the lhs is a target.
758 * trans-expr.c (fcncall_realloc_result): Make sure that the
759 result dtype field is set before the function call.
761 2011-04-29 Tobias Burnus <burnus@net-b.de>
764 * resolve.c (resolve_typebound_generic_call): Don't check access
765 flags of the specific function.
768 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
769 to AS_ASSUMED_SHAPE for function results.
770 (resolve_fl_var_and_proc): Print also for function results with
771 AS_DEFERRED an error, if they are not a pointer or allocatable.
772 (resolve_types): Make sure arguments of procedures in interface
775 2011-04-29 Michael Matz <matz@suse.de>
777 * options.c (options.c): Set warn_maybe_uninitialized.
779 2011-04-28 Tobias Burnus <burnus@net-b.de>
782 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
783 function results only once.
784 (resolve_symbol): Always resolve function results.
787 * expr.c (gfc_check_vardef_context): Fix handling of generic
789 * interface.c (check_interface0): Reject internal functions
790 in generic interfaces, unless -std=gnu.
792 2011-04-27 Tobias Burnus <burnus@net-b.de>
795 * resolve.c (resolve_global_procedure): Error recovery -
796 avoid segfault for (non)character-returning functions.
798 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
800 * decl.c (gfc_match_end): Check that the block name starts
802 * parse.c (gfc_build_block_ns): Make block names unique by
805 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
807 * frontend-passes.c (inserted_block): New variable.
808 (changed_statement): Likewise.
809 (create_var): Encase statement to be operated on in a BLOCK.
810 Adjust code insertion for BLOCK.
811 (cfe_code): Set inserted_block and changed_statement to NULL.
813 2011-04-23 Tobias Burnus <burnus@net-b.de>
816 * module.c (mio_array_spec): Set as->cotype on reading.
817 * resolve.c (resolve_allocate_expr): Fix allocating coarray
820 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
823 * frontend_passes (cfe_register_funcs): Remove workaround for DO
825 (gfc_code_walker): Make sure the pointer to the current
826 statement doen't change when other statements are inserted.
828 2011-04-21 Tobias Burnus <burnus@net-b.de>
831 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
833 2011-04-20 Jim Meyering <meyering@redhat.com>
835 * expr.c (free_expr0): Remove useless if-before-free.
836 * gfortranspec.c (lang_specific_pre_link): Likewise.
837 * interface.c (gfc_extend_expr): Likewise.
838 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
840 2011-04-19 Tobias Burnus <burnus@net-b.de>
845 * module.c (fix_mio_expr): Commit created symbol.
847 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
849 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
851 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
853 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
856 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
858 * misc.c (gfc_getmem): Remove function.
859 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
860 usage with XCNEW or XCNEWVEC.
861 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
863 * options.c (gfc_handle_module_path_options)
864 (gfc_get_option_string): Likewise.
865 * resolve.c (gfc_resolve_forall): Likewise.
866 * simplify.c (simplify_transformation_to_array): Likewise.
867 * target-memory.c (gfc_target_interpret_expr): Likewise.
868 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
869 (get_init_field): Likewise.
870 * trans-expr.c (gfc_conv_statement_function): Likewise.
871 * trans-io.c (nml_full_name): Likewise.
872 * trans-stmt.c (gfc_trans_forall_1): Likewise.
873 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
875 2011-04-19 Tobias Burnus <burnus@net-b.de>
878 * parse.c (resolve_all_program_units): Skip modules.
879 (translate_all_program_units): Handle modules.
880 (gfc_parse_file): Defer code generation for modules.
882 2011-04-19 Martin Jambor <mjambor@suse.cz>
884 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
885 instead of cgraph_get_create_node.
887 2011-04-18 Jim Meyering <meyering@redhat.com>
889 remove now-unused definition of gfc_free
890 * misc.c (gfc_free): Remove function.
891 * gfortran.h (gfc_free): Remove its prototype.
893 2011-04-18 Jim Meyering <meyering@redhat.com>
895 convert each use of gfc_free (p) to free (p)
896 Do that by running this command:
897 perl -pi -e 's/\bgfc_free ?\(/free (/' \
898 $(git grep -El '\bgfc_free ?\(')
899 which also corrects the few uses that lacked a space between
900 the function name and the open parenthesis.
901 Manually undo the change to the function definition itself
902 and its prototype. They'll be removed next.
903 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
904 * constructor.c (node_free): Likewise.
905 * cpp.c (dump_queued_macros): Likewise.
906 * data.c (gfc_assign_data_value): Likewise.
907 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
908 (gfc_free_data_all, match_old_style_init): Likewise.
909 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
911 (gfc_match_modproc): Likewise.
912 * dependency.c (check_section_vs_section): Likewise.
913 * error.c (gfc_pop_error, gfc_free_error): Likewise.
914 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
915 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
916 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
918 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
919 (strip_function_call, optimize_comparison): Likewise.
920 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
921 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
923 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
924 (gfc_convert_chartype): Likewise.
925 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
927 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
928 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
929 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
931 (free_case, gfc_free_forall_iterator): Likewise.
933 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
934 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
935 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
936 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
937 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
938 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
939 * openmp.c (gfc_free_omp_clauses): Likewise.
940 * options.c (gfc_post_options): Likewise.
941 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
942 * primary.c (gfc_free_structure_ctor_component): Likewise.
943 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
944 (gfc_resolve_forall, resolve_equivalence): Likewise.
945 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
946 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
947 (load_file, gfc_read_orig_filename): Likewise.
948 * simplify.c (simplify_transformation_to_array): Likewise.
949 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
951 (gfc_simplify_compiler_options): Likewise.
952 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
953 (gfc_free_association_list): Likewise.
954 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
956 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
957 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
958 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
959 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
961 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
962 (gfc_free_namespace): Likewise.
963 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
964 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
965 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
966 * trans-common.c (get_init_field, create_common): Likewise.
967 * trans-const.c (gfc_build_wide_string_const): Likewise.
968 (gfc_conv_string_init): Likewise.
969 * trans-decl.c (gfc_generate_function_code): Likewise.
970 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
972 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
973 (gfc_trans_subarray_assign): Likewise.
974 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
975 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
976 (transfer_namelist_element, transfer_array_component): Likewise.
977 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
978 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
979 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
982 2011-04-15 Jim Meyering <meyering@redhat.com>
984 gfortran: remove cpp definition of free, ...
985 in preparation for the s/gfc_free/free/ transformation.
986 * gfortran.h (free): Remove macro definition that would otherwise
987 prevent direct use of the function.
989 2011-04-18 Tobias Burnus <burnus@net-b.de>
992 * array.c (gfc_match_array_ref): Check for too many codimensions.
993 * check.c (gfc_check_image_index): Check number of elements
995 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
997 2011-04-18 Tobias Burnus <burnus@net-b.de>
1000 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1001 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1002 are not known at compile time and handle -fcoarray=lib.
1003 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1005 (conv_intrinsic_cobound): Fix comment typo.
1006 (trans_this_image): New function.
1007 * trans-array.c (gfc_unlikely): Move to trans.c.
1008 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1009 (gfc_trans_runtime_check): Use it.
1010 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1011 * trans.h (gfc_unlikely): Add prototype.
1013 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1016 * trans-expr.c (fcncall_realloc_result): Renamed version of
1017 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1018 descriptor bounds anymore but makes a temporary descriptor to
1020 (gfc_trans_arrayfunc_assign): Modify the reference to above
1023 2011-05-17 Tobias Burnus <burnus@net-b.de>
1026 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1027 for external procedures with proc arguments.
1029 2011-04-15 Michael Matz <matz@suse.de>
1031 * trans-array.c (toplevel): Include gimple.h.
1032 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1033 properly expand variable length arrays.
1034 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1035 variable length decls and associate them with their scope.
1036 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1037 * options.c (gfc_init_options): Handle -fstack_arrays option.
1038 * lang.opt (fstack-arrays): Add option.
1039 * invoke.texi (Code Gen Options): Document it.
1040 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1042 2011-04-15 Tobias Burnus <burnus@net-b.de>
1045 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1046 code which is also causing an ICE.
1048 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1050 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1052 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1054 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1057 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1061 * trans-array.c (get_std_lbound): For derived type variables
1062 return array valued component lbound.
1064 2011-04-12 Martin Jambor <mjambor@suse.cz>
1066 * trans-decl.c (gfc_generate_function_code): Call
1067 cgraph_get_create_node instead of cgraph_node.
1069 2011-04-11 Tobias Burnus <burnus@net-b.de>
1072 * simplify.c (simplify_bound_dim): Exit for
1073 ucobound's last dimension unless -fcoarray=single.
1074 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1075 gfc_conv_descriptor_size, made static, has now from_dim and
1077 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1078 (gfc_conv_descriptor_cosize): New function.
1079 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1080 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1081 and handle last codim of ucobound for when -fcoarray is not "single".
1083 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1086 * gfortran.h (gfc_option_t): Add warn_function_elimination and
1087 flag_frontend_optimize.
1088 * lang.opt (Wfunction-elimination): Add.
1089 (ffrontend-optimize): Add.
1090 * invoke.texi: Add documentation for -Wfunction-elimination
1091 and -ffrontend-optimize. Add -faggressive-function-elimination
1092 to list of code generation options.
1093 * frontend-passes.c (gfc_run_passes): Run optimizations if
1094 flag_frontend_optimize is set.
1095 (warn_function_elimination): New function.
1096 (cfe_expr_0): Call it if requested to do so.
1097 * options.c (gfc_init_options): Initiate warn_function_elimination
1098 and flag_frontend_optimize.
1099 (gfc_post_options): Set flag_frontend_optimize if not specified
1100 by user, depending on the optimization level.
1101 (gfc_handle_option): Handle -Wfunction-elimination and
1102 -ffrontend-optimize.
1104 2011-04-06 Tobias Burnus <burnus@net-b.de>
1107 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
1108 call for this_image.
1110 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
1112 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
1113 build_function_type_list instead of build_function_type. Correct
1114 argument order for func_frexp and func_scalbn.
1116 2011-04-05 Duncan Sands <baldrick@free.fr>
1118 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
1120 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1122 * frontend-passes: (optimize_lexical_comparison): New function.
1123 (optimize_expr): Call it.
1124 (optimize_comparison): Also handle lexical comparison functions.
1125 Return false instad of -2 for unequal comparison.
1127 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1130 * frontend-passes (cfe_expr_0): Reverse the order of going
1133 2011-04-04 Tobias Burnus <burnus@net-b.de>
1134 Mikael Morin <mikael.morin@sfr.fr>
1137 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
1138 * expr.c (gfc_is_coindexed): Ditto.
1139 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
1140 * interface.c (compare_parameter): Use gfc_expr_attr and
1142 * resolve.c (check_dimension, compare_spec_to_ref,
1143 resolve_allocate_expr, check_data_variable): Update for
1145 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
1146 gfc_simplify_ucobound): Allow non-constant bounds.
1147 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
1148 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
1149 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
1150 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
1151 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
1152 gfc_conv_ss_startstride, gfc_conv_loop_setup,
1153 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
1154 gfc_walk_variable_expr): Handle codimen.
1155 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
1156 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
1157 (conv_intrinsic_cobound): New function.
1158 (gfc_conv_intrinsic_function): Call it.
1159 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
1160 ucobound, lcobound, this_image.
1161 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
1162 (gfc_get_dtype): Honour corank.
1163 (gfc_get_nodesc_array_type): Save corank and codimensions.
1164 (gfc_get_array_type_bounds): Save cobound.
1165 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
1166 (gfc_array_kind): Add corank item.
1167 (GFC_TYPE_ARRAY_CORANK): New macro.
1169 2011-04-03 Kai Tietz <ktietz@redhat.com>
1172 * Make-lang.in (f95-lang.o): Add some missing dependencies.
1174 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1177 * frontend-passes (cfe_register_funcs): Don't
1178 register functions if they appear as iterators in DO loops.
1180 2011-03-30 Michael Matz <matz@suse.de>
1183 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
1184 don't use local variable.
1185 (gfc_trans_arrayfunc_assign): Adjust caller.
1187 2011-03-29 Janus Weil <janus@gcc.gnu.org>
1190 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
1191 * module.c (MOD_VERSION): Bump.
1192 (mio_typespec): Read/write 'interface' field.
1193 * primary.c (match_string_constant,match_logical_constant): Remove
1195 (match_complex_constant): Make sure to clear the typespec.
1197 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1199 * frontend-passes.c (create_var): Warn about creating an
1200 array temporary if requested.
1202 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1205 * frontend-passes.c (optimize_trim): Also follow references, except
1206 when they are substring references or array references.
1208 2011-03-27 Tobias Burnus <burnus@net-b.de>
1211 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
1212 GFC_ISYM_NUM_IMAGES.
1213 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
1214 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
1216 * invoke.texi (-fcoarray=): Document "lib" argument.
1217 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
1218 * libgfortran.h (libgfortran_stat_codes): Add comments.
1219 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
1220 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1221 Handle GFC_FCOARRAY_LIB.
1222 * trans.h (gfc_init_coarray_decl): New prototype.
1223 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
1224 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
1225 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
1226 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
1227 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
1228 New global variables.
1229 * trans-decl.c: Declare several CAF functions (cf. above).
1230 (gfc_build_builtin_function_decls): Initialize those.
1231 (gfc_init_coarray_decl): New function.
1232 (create_main_function): Call CAF init/finalize functions.
1233 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
1234 (gfc_conv_intrinsic_function): Call those.
1235 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
1236 Add code for GFC_FCOARRAY_LIB.
1238 2011-03-26 Janus Weil <janus@gcc.gnu.org>
1241 * class.c (get_unique_hashed_string): Adjust maximum allowable length
1242 for unique type string.
1244 2011-03-25 Kai Tietz <ktietz@redhat.com>
1246 * scanner.c (preprocessor_line): Use filename_cmp
1249 2011-03-25 Tobias Burnus <burnus@net-b.de>
1253 * trans-types.c (gfc_get_function_type): Don't use varargs if the
1254 procedure is known to have no arguments.
1256 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1259 * gfortran.h (gfc_option_t) : Add
1260 flag_aggressive_function_elimination.
1261 (gfc_dep_compare_functions): Add prototype.
1262 * lang.opt: Add faggressive-function-elimination.
1263 * invoke.texi: Document -faggressive-function-elimination.
1264 * frontend_passes (expr_array): New static variable.
1265 (expr_size): Likewise.
1266 (expr_count): Likewise.
1267 (current_code): Likewise.
1268 (current_ns): Likewise.
1269 (gfc_run_passes): Allocate and free space for expressions.
1270 (cfe_register_funcs): New function.
1271 (create_var): New function.
1272 (cfc_expr_0): New function.
1273 (cfe_code): New function.
1274 (optimize_namespace): Invoke gfc_code_walker with cfe_code
1276 * dependency.c (gfc_dep_compare_functions): New function.
1277 (gfc_dep_compare_expr): Use it.
1278 * options.c (gfc_init_options): Handle
1279 flag_aggressive_function_elimination.
1280 (gfc_handle_option): Likewise.
1282 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1284 * arith.c (arith_power): Plug memory leak.
1286 2011-03-12 Janus Weil <janus@gcc.gnu.org>
1289 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
1290 for polymorphic arguments.
1292 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1295 * intrinsic.texi: Clarify doc of logarithm functions.
1297 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1300 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
1301 the string length variable.
1303 2011-03-11 Janus Weil <janus@gcc.gnu.org>
1306 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
1307 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
1309 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
1310 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1313 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
1314 the expression has an iterator. Otherwise, iterate through the
1315 array, checking for constant expressions for each element.
1317 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
1320 * intrinsic.texi: Update CTIME and FDATE documentation.
1322 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1324 * invoke.texi (Option Summary, Fortran Dialect Options)
1325 (Preprocessing Options, Runtime Options, Code Gen Options):
1326 Fix vertical list spacing by using @itemx for additinoal
1327 items, empty line before @table. Fix typos.
1329 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1332 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1334 2011-02-26 Tobias Burnus <burnus@net-b.de>
1337 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
1338 type-spec of deferred-length strings.
1340 2011-02-26 Tobias Burnus <burnus@net-b.de>
1343 * openmp.c (gfc_resolve_omp_directive): Resolve if()
1344 condition of OpenMP's task.
1346 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1349 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1351 2011-02-24 Tobias Burnus <burnus@net-b.de>
1354 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
1355 multitable for linebreak between different syntax variants.
1357 2011-02-24 Richard Guenther <rguenther@suse.de>
1360 * f95-lang.c (pushdecl): For externs in non-global scope push
1361 a copy of the decl into the BLOCK.
1363 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
1366 * trans.c (gfc_prepend_expr_to_block): New function.
1367 * trans.h (gfc_prepend_expr_to_block): Declare.
1368 * trans-array.c (gfc_conv_array_parameter): Replace
1369 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
1371 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
1374 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
1375 gsymbol backend_decl if the procedure has a formal argument
1376 that is a procedure.
1378 2011-02-22 Tobias Burnus <burnus@net-b.de>
1381 * trans-stmt.c (gfc_trans_if_1): Use correct line for
1382 expressions in the if condition.
1384 2011-02-20 Tobias Burnus <burnus@net-b.de>
1387 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
1388 gfc_restore_backend_locus to have better debug locations.
1389 * trans-array.c (gfc_trans_deferred_array): Ditto.
1391 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
1395 * trans-types.c (gfc_get_derived_type): Remove code that looks
1396 for decls in gsym and add call to gfc_get_module_backend_decl.
1397 * trans.h : Add prototype for gfc_get_module_backend_decl.
1398 * trans-decl.c (gfc_get_module_backend_decl): New function.
1399 (gfc_get_symbol_decl): Call it.
1401 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
1404 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
1405 (get_array_ctor_var_strlen): Add block dummy and add call to
1406 get_array_ctor_all_strlen instead of giving up on substrings.
1407 Call gcc_unreachable for default case.
1408 (get_array_ctor_strlen): Add extra argument to in call to
1409 get_array_ctor_var_strlen.
1411 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1414 * primary.c (gfc_match_structure_constructor): Handle empty parent
1417 2011-02-18 Tobias Burnus
1420 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
1421 esym to check whether the specific procedure returns an
1422 allocatable or pointer.
1424 2011-02-18 Michael Matz <matz@suse.de>
1427 * gfortran.h (struct gfc_component): Add norestrict_decl member.
1428 * trans.h (struct lang_type): Add nonrestricted_type member.
1429 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
1431 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
1432 (gfc_sym_type): Use it.
1434 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1437 * resolve.c (resolve_transfer): Reject variables with procedure pointer
1440 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1443 * gfortran.h (gfc_check_access): Removed prototype.
1444 (gfc_check_symbol_access): Added prototype.
1445 * module.c (gfc_check_access): Renamed to 'check_access', made static.
1446 (gfc_check_symbol_access): New function, basically a shortcut for
1448 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
1449 'gfc_check_symbol_access'.
1450 (write_operator,write_module): Renamed 'gfc_check_access'.
1451 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
1452 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
1453 'gfc_check_symbol_access'.
1455 2011-02-16 Janus Weil <janus@gcc.gnu.org>
1458 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
1459 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
1460 'gfc_build_class_symbol'.
1461 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
1462 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
1463 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
1464 'gfc_build_class_symbol'.
1465 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
1467 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
1470 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
1472 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1475 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
1477 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1480 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
1482 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
1485 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1488 * interface.c (get_expr_storage_size): Handle derived-type components.
1490 2011-02-13 Tobias Burnus <burnus@net-b.de>
1493 * interface.c (compare_parameter): Avoid ICE with
1494 character components.
1496 2011-02-12 Janus Weil <janus@gcc.gnu.org>
1498 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
1499 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
1500 'gfc_build_class_symbol'.
1502 2011-02-12 Michael Matz <matz@suse.de>
1503 Janus Weil <janus@gcc.gnu.org>
1504 Tobias Burnus <burnus@net-b.de>
1507 * trans-expr.c (conv_parent_component_references): Avoid unintendent
1508 skipping of parent compounds.
1510 2011-02-11 Tobias Burnus <burnus@net-b.de>
1513 * resolve.c (resolve_formal_arglist): PURE with VALUE
1514 and no INTENT: Add -std= diagnostics.
1516 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1519 * resolve.c (resolve_procedure_interface): If interface has a result
1520 variable, copy the typespec and set result pointer to self.
1522 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1525 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
1527 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1530 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
1532 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1534 * io.c (match_io_element): Do not set dt if not inquire.
1536 2011-02-08 Janus Weil <janus@gcc.gnu.org>
1539 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
1540 initialization target.
1542 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
1543 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1545 * gfortran.texi (Thread-safety): texinfo styling fixes.
1546 * intrinsic.texi: Likewise.
1548 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1550 * gfortran.texi (Compiler Characteristics): Add reference to
1551 thread-safety section.
1553 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1555 * gfortran.texi (Thread-safety): New section.
1556 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
1558 (GET_ENVIRONMENT_VARIABLE): Likewise.
1561 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
1564 * trans-stmt.c (gfc_trans_allocate): For deferred character
1565 length allocations with SOURCE, store to the values and string
1566 length to avoid calculating twice. Replace gfc_start_block
1567 with gfc_init_block to avoid unnecessary contexts and to keep
1568 declarations of temporaries where they should be. Tidy up the
1571 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
1574 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
1576 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1577 Paul Thomas <pault@gcc.gnu.org>
1580 * trans-expr.c (gfc_trans_class_init_assign): Add call to
1581 gfc_get_derived_type.
1582 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
1585 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1588 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
1590 2011-02-01 Janus Weil <janus@gcc.gnu.org>
1593 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
1594 pointer components with allocatable result.
1596 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1599 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
1600 with pointer or allocatable result.
1602 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
1605 * trans-stmt.c (gfc_trans_allocate): Improve handling of
1606 deferred character lengths with SOURCE.
1607 * iresolve.c (gfc_resolve_repeat): Calculate character
1608 length from source length and ncopies.
1609 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
1610 expressions for ALLOCATE.
1612 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1615 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
1616 an argument of a typebound assignment being a component.
1618 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1620 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
1621 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1623 2011-01-31 Tobias Burnus <burnus@net-b.de>
1626 * resolve.c (resolve_fl_procedure): Reject stmt functions
1627 with pointer/allocatable attribute.
1629 2011-01-31 Tobias Burnus <burnus@net-b.de>
1632 * interface.c (gfc_procedure_use): Add explicit interface check for
1633 pointer/allocatable functions.
1635 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
1638 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
1639 expr and is assigned to a deferred character length scalar,
1640 make sure that the function is called before reallocation,
1641 so that the length is available. Include procedure pointer
1642 and procedure pointer component rhs as well.
1647 * gfortran.dg/allocatable_function_5.f90: New test not added by
1648 mistake on 2011-01-28.
1650 2011-01-29 Tobias Burnus <burnus@net-b.de>
1653 * check.c (gfc_check_shape): Support kind argument in SHAPE.
1654 * intrinsic.c (add_functions): Ditto.
1655 * resolve.c (gfc_resolve_shape): Ditto.
1656 * simplify.c (gfc_simplify_shape): Ditto.
1657 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
1658 gfc_simplify_shape): Update prototypes.
1659 * intrinisc.text (SHAPE): Document kind argument.
1661 2011-01-28 Tobias Burnus <burnus@net-b.de>
1664 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
1665 attribute also without INTENT.
1667 2011-01-28 Tobias Burnus <burnus@net-b.de>
1669 * gfortran.texi (Fortran 2003 status): Mention support for
1670 nonconstant namelist variables.
1672 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
1673 Tobias Burnus <burnus@gcc.gnu.org>
1678 * interface.c (compare_actual_formal): An allocatable or pointer
1679 deferred length actual is only allowed if the formal argument
1680 is also deferred length. Clean up whitespace.
1681 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
1682 deferred character length formal arguments by reference. Do the
1683 same for function results.
1684 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
1685 and rhs character lengths, if deferred length lhs. In this case
1686 set the lhs character length to that of the rhs.
1687 (gfc_conv_string_parameter): Remove assert that string length is
1689 (is_scalar_reallocatable_lhs): New function.
1690 (alloc_scalar_allocatable_for_assignment): New function.
1691 (gfc_trans_assignment_1): Call above new function. If the rhs is
1692 a deferred character length itself, makes ure that the function
1693 is called before reallocation, so that the length is available.
1694 (gfc_trans_asssignment): Remove error about assignment to
1695 deferred length character variables.
1696 * gfortran.texi : Update entry about (re)allocation on
1698 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
1699 length character variables.
1700 * module.c (mio_typespec): Transfer deferred characteristic.
1701 * trans-types.c (gfc_get_function_type): New code to generate
1702 hidden typelist, so that those character lengths that are
1703 passed by reference get the right type.
1704 * resolve.c (resolve_contained_fntype): Supress error for
1705 deferred character length functions.
1706 (resolve_function, resolve_fl_procedure) The same.
1707 (check_symbols): Remove the error that support for
1708 entity with deferred type parameter is not yet implemented.
1709 (resolve_fl_derived): The same.
1710 match.c (alloc_opt_list): Allow MOLD for deferred length object.
1711 * trans-decl.c (gfc_get_symbol_decl): For deferred character
1712 length dummies, generate a local variable for string length.
1713 (create_function_arglist): Hidden length can be a pointer.
1714 (gfc_trans_deferred_vars): For deferred character length
1715 results and dummies, assign the string length to the local
1716 variable from the hidden argument on entry and the other way
1717 round on exit, as appropriate.
1719 2011-01-27 Tobias Burnus <burnus@net-b.de>
1722 * trans-decl.c (gfc_generate_function_code): Fix init
1723 of allocatable result variable with allocatable components.
1725 2011-01-27 Tobias Burnus <burnus@net-b.de>
1728 * options.c (gfc_handle_module_path_options): Save
1729 module path without trailing slash as include path.
1731 2011-01-25 Tobias Burnus <burnus@net-b.de>
1734 * interface.c (gfc_check_operator_interface): Fix
1735 defined-assignment check.
1737 2011-01-23 Tobias Burnus <burnus@net-b.de>
1740 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
1741 scalar allocatable dummy arguments.
1743 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1746 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
1747 check for array sections followed by component references
1748 which are illegal. Also check for coindexed arguments.
1750 2011-01-22 Tobias Burnus <burnus@net-b.de>
1753 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
1756 2011-01-21 Tobias Burnus <burnus@net-b.de>
1759 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
1760 Use defined instead of magic number exit status codes.
1761 * scanner.c (include_line, gfc_new_file): Ditto.
1763 2011-01-21 Tobias Burnus <burnus@net-b.de>
1766 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
1767 without pointer attribute.
1769 2011-01-18 Janus Weil <janus@gcc.gnu.org>
1772 * resolve.c (expression_rank): Fix rank of procedure poiner components.
1773 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
1774 pointer components as actual arguments.
1776 2011-01-17 Jakub Jelinek <jakub@redhat.com>
1779 * gfortran.h (struct gfc_omp_saved_state): New type.
1780 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
1781 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
1783 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
1786 2011-01-17 Tobias Burnus <burnus@net-b.de>
1789 * invoke.texi (Options to request or suppress errors
1790 and warnings): Fix cross link.
1792 2011-01-15 Tobias Burnus <burnus@net-b.de>
1794 * gfortran.texi: Update Fortran 2003 Status section.
1797 * invoke.texi: Add missing "-E" to the -dM example.
1799 2011-01-13 Tobias Burnus <burnus@net-b.de>
1802 * intrinsic.texi (get_command_argument, get_environment_variable):
1803 Mark arguments as optional in the Arguments section.
1805 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
1806 Tobias Burnus <burnus@net-b.de>
1809 * trans-decl.c (gfc_get_extern_function_decl,
1810 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
1811 calling decl_attributes.
1813 2011-01-13 Tobias Burnus <burnus@net-b.de>
1814 Mikael Morin <mikael@gcc.gnu.org>
1818 * gfortran.h (gfc_code): Move union ext's case_list into
1820 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
1822 * frontend-passes.c (gfc_code_walker): Ditto.
1823 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
1824 gfc_match_type_is, gfc_match_class_is): Ditto.
1825 * resolve.c (resolve_select, resolve_select_type): Ditto.
1826 * st.c (gfc_free_statement): Ditto.
1827 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
1828 gfc_trans_character_select): Ditto.
1829 * parse.c (resolve_all_program_units): For error recovery, avoid
1830 segfault is proc_name is NULL.
1832 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
1835 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
1836 to be standard compliant by testing for shape rather than size
1837 before skipping reallocation. Improve comments.
1839 2011-01-09 Janus Weil <janus@gcc.gnu.org>
1842 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
1845 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1848 * resolve.c (is_scalar_expr_ptr): For a substring reference,
1849 use gfc_dep_compare_expr to compare start and end expession.
1850 Add FIXME for using gfc_deb_compare_expr elsewhere.
1852 2011-01-09 Janus Weil <janus@gcc.gnu.org>
1855 * class.c (get_unique_type_string): Make type name start with upper
1858 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1861 * invoke.texi: Mention -ffree-line-length-none and
1862 -ffixed-line-length-none for preprocessing.
1864 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
1867 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
1868 procedure argument (eg TRANSPOSE) use a temporary if there is
1869 any chance of aliasing due to host or use association.
1870 (arrayfunc_assign_needs_temporary): Correct logic for function
1871 results and do not use a temporary for implicitly PURE
1872 variables. Use a temporary for Cray pointees.
1873 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
1874 implicit pureness of containing procedure.
1875 * decl.c (match_old_style_init, gfc_match_data): Where decl
1876 would fail in PURE procedure, set implicit_pure to zero.
1877 * gfortran.h : Add implicit_pure to structure symbol_attr and
1878 add prototype for function gfc_implicit_pure.
1879 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
1880 Where decl would fail in PURE procedure, reset implicit_pure.
1881 * io.c (match_vtag, gfc_match_open, gfc_match_close,
1882 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
1883 * match.c (gfc_match_critical, gfc_match_stopcode,
1884 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
1886 * parse.c (decode_omp_directive): The same.
1887 (parse_contained): If not PURE, set implicit pure attribute.
1888 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
1889 resolve_function, resolve_ordinary_assign) : The same.
1890 (gfc_implicit_pure): New function.
1891 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
1892 to ab_attribute enum and use it in this function.
1894 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1897 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
1898 make static and move in front of its only caller, to ...
1899 * trans-array.c (symbols_could_alias): ... here.
1900 Pass information about pointer and target status as
1901 arguments. Allocatable arrays don't alias anything
1902 unless they have the POINTER attribute.
1903 (gfc_could_be_alias): Keep track of pointer and target
1904 status when following references. Also check if typespecs
1905 of components match those of other components or symbols.
1907 2011-01-07 Tobias Burnus <burnus@net-b.de>
1910 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
1911 * intrinsic.c (add_functions): Use simplify functions for
1912 EXTENDS_TYPE_OF and SAME_TYPE_AS.
1913 * intrinsic.h (gfc_simplify_extends_type_of,
1914 gfc_simplify_same_type_as): New prototypes.
1915 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
1916 gfc_simplify_same_type_as): New functions.
1918 2011-01-07 Janus Weil <janus@gcc.gnu.org>
1922 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
1923 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
1925 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
1926 * resolve.c (resolve_deallocate_expr): _data component will be added
1927 at translation stage.
1928 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
1929 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
1931 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
1935 * parse.c (parse_interface): Remove check for procedure types.
1936 * interface.c (check_interface0): Verify that procedures are
1937 either all SUBROUTINEs or all FUNCTIONs.
1939 2011-01-05 Janus Weil <janus@gcc.gnu.org>
1942 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
1943 'vtab' is initialized).
1945 2011-01-05 Janus Weil <janus@gcc.gnu.org>
1948 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
1949 assignment, set the _vptr component to the declared type.
1951 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1954 * resolve.c (resolve_allocate_deallocate): Follow references to
1955 check for duplicate occurence of allocation/deallocation objects.
1957 2011-01-05 Janus Weil <janus@gcc.gnu.org>
1960 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
1961 of polymorphic allocatables according to their declared type.
1963 2011-01-04 Janus Weil <janus@gcc.gnu.org>
1966 * class.c (gfc_find_derived_vtab): Set the module field for the copying
1967 routine to make sure it receives module name mangling.
1969 2011-01-03 Jakub Jelinek <jakub@redhat.com>
1971 * gfortranspec.c (lang_specific_driver): Update copyright notice
1974 2011-01-03 Janus Weil <janus@gcc.gnu.org>
1976 * intrinsic.texi (LEADZ): Fix example.
1978 2011-01-02 Janus Weil <janus@gcc.gnu.org>
1981 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
1985 Copyright (C) 2011 Free Software Foundation, Inc.
1987 Copying and distribution of this file, with or without modification,
1988 are permitted in any medium without royalty provided the copyright
1989 notice and this notice are preserved.