1 2011-03-25 Tobias Burnus <burnus@net-b.de>
5 * trans-types.c (gfc_get_function_type): Don't use varargs if the
6 procedure is known to have no arguments.
8 2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
11 * gfortran.h (gfc_option_t) : Add
12 flag_aggressive_function_elimination.
13 (gfc_dep_compare_functions): Add prototype.
14 * lang.opt: Add faggressive-function-elimination.
15 * invoke.texi: Document -faggressive-function-elimination.
16 * frontend_passes (expr_array): New static variable.
17 (expr_size): Likewise.
18 (expr_count): Likewise.
19 (current_code): Likewise.
20 (current_ns): Likewise.
21 (gfc_run_passes): Allocate and free space for expressions.
22 (cfe_register_funcs): New function.
23 (create_var): New function.
24 (cfc_expr_0): New function.
25 (cfe_code): New function.
26 (optimize_namespace): Invoke gfc_code_walker with cfe_code
28 * dependency.c (gfc_dep_compare_functions): New function.
29 (gfc_dep_compare_expr): Use it.
30 * options.c (gfc_init_options): Handle
31 flag_aggressive_function_elimination.
32 (gfc_handle_option): Likewise.
34 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
36 * arith.c (arith_power): Plug memory leak.
38 2011-03-12 Janus Weil <janus@gcc.gnu.org>
41 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
42 for polymorphic arguments.
44 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
47 * intrinsic.texi: Clarify doc of logarithm functions.
49 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
52 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
53 the string length variable.
55 2011-03-11 Janus Weil <janus@gcc.gnu.org>
58 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
59 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
61 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
62 Jerry DeLisle <jvdelisle@gcc.gnu.org>
65 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
66 the expression has an iterator. Otherwise, iterate through the
67 array, checking for constant expressions for each element.
69 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
72 * intrinsic.texi: Update CTIME and FDATE documentation.
74 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
76 * invoke.texi (Option Summary, Fortran Dialect Options)
77 (Preprocessing Options, Runtime Options, Code Gen Options):
78 Fix vertical list spacing by using @itemx for additinoal
79 items, empty line before @table. Fix typos.
81 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
84 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
86 2011-02-26 Tobias Burnus <burnus@net-b.de>
89 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
90 type-spec of deferred-length strings.
92 2011-02-26 Tobias Burnus <burnus@net-b.de>
95 * openmp.c (gfc_resolve_omp_directive): Resolve if()
96 condition of OpenMP's task.
98 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
101 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
103 2011-02-24 Tobias Burnus <burnus@net-b.de>
106 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
107 multitable for linebreak between different syntax variants.
109 2011-02-24 Richard Guenther <rguenther@suse.de>
112 * f95-lang.c (pushdecl): For externs in non-global scope push
113 a copy of the decl into the BLOCK.
115 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
118 * trans.c (gfc_prepend_expr_to_block): New function.
119 * trans.h (gfc_prepend_expr_to_block): Declare.
120 * trans-array.c (gfc_conv_array_parameter): Replace
121 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
123 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
126 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
127 gsymbol backend_decl if the procedure has a formal argument
130 2011-02-22 Tobias Burnus <burnus@net-b.de>
133 * trans-stmt.c (gfc_trans_if_1): Use correct line for
134 expressions in the if condition.
136 2011-02-20 Tobias Burnus <burnus@net-b.de>
139 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
140 gfc_restore_backend_locus to have better debug locations.
141 * trans-array.c (gfc_trans_deferred_array): Ditto.
143 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
147 * trans-types.c (gfc_get_derived_type): Remove code that looks
148 for decls in gsym and add call to gfc_get_module_backend_decl.
149 * trans.h : Add prototype for gfc_get_module_backend_decl.
150 * trans-decl.c (gfc_get_module_backend_decl): New function.
151 (gfc_get_symbol_decl): Call it.
153 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
156 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
157 (get_array_ctor_var_strlen): Add block dummy and add call to
158 get_array_ctor_all_strlen instead of giving up on substrings.
159 Call gcc_unreachable for default case.
160 (get_array_ctor_strlen): Add extra argument to in call to
161 get_array_ctor_var_strlen.
163 2011-02-18 Janus Weil <janus@gcc.gnu.org>
166 * primary.c (gfc_match_structure_constructor): Handle empty parent
169 2011-02-18 Tobias Burnus
172 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
173 esym to check whether the specific procedure returns an
174 allocatable or pointer.
176 2011-02-18 Michael Matz <matz@suse.de>
179 * gfortran.h (struct gfc_component): Add norestrict_decl member.
180 * trans.h (struct lang_type): Add nonrestricted_type member.
181 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
183 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
184 (gfc_sym_type): Use it.
186 2011-02-18 Janus Weil <janus@gcc.gnu.org>
189 * resolve.c (resolve_transfer): Reject variables with procedure pointer
192 2011-02-18 Janus Weil <janus@gcc.gnu.org>
195 * gfortran.h (gfc_check_access): Removed prototype.
196 (gfc_check_symbol_access): Added prototype.
197 * module.c (gfc_check_access): Renamed to 'check_access', made static.
198 (gfc_check_symbol_access): New function, basically a shortcut for
200 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
201 'gfc_check_symbol_access'.
202 (write_operator,write_module): Renamed 'gfc_check_access'.
203 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
204 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
205 'gfc_check_symbol_access'.
207 2011-02-16 Janus Weil <janus@gcc.gnu.org>
210 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
211 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
212 'gfc_build_class_symbol'.
213 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
214 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
215 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
216 'gfc_build_class_symbol'.
217 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
219 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
222 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
224 2011-02-14 Janus Weil <janus@gcc.gnu.org>
227 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
229 2011-02-14 Janus Weil <janus@gcc.gnu.org>
232 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
234 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
237 2011-02-14 Janus Weil <janus@gcc.gnu.org>
240 * interface.c (get_expr_storage_size): Handle derived-type components.
242 2011-02-13 Tobias Burnus <burnus@net-b.de>
245 * interface.c (compare_parameter): Avoid ICE with
246 character components.
248 2011-02-12 Janus Weil <janus@gcc.gnu.org>
250 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
251 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
252 'gfc_build_class_symbol'.
254 2011-02-12 Michael Matz <matz@suse.de>
255 Janus Weil <janus@gcc.gnu.org>
256 Tobias Burnus <burnus@net-b.de>
259 * trans-expr.c (conv_parent_component_references): Avoid unintendent
260 skipping of parent compounds.
262 2011-02-11 Tobias Burnus <burnus@net-b.de>
265 * resolve.c (resolve_formal_arglist): PURE with VALUE
266 and no INTENT: Add -std= diagnostics.
268 2011-02-09 Janus Weil <janus@gcc.gnu.org>
271 * resolve.c (resolve_procedure_interface): If interface has a result
272 variable, copy the typespec and set result pointer to self.
274 2011-02-09 Janus Weil <janus@gcc.gnu.org>
277 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
279 2011-02-09 Janus Weil <janus@gcc.gnu.org>
282 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
284 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
286 * io.c (match_io_element): Do not set dt if not inquire.
288 2011-02-08 Janus Weil <janus@gcc.gnu.org>
291 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
292 initialization target.
294 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
295 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
297 * gfortran.texi (Thread-safety): texinfo styling fixes.
298 * intrinsic.texi: Likewise.
300 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
302 * gfortran.texi (Compiler Characteristics): Add reference to
303 thread-safety section.
305 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
307 * gfortran.texi (Thread-safety): New section.
308 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
310 (GET_ENVIRONMENT_VARIABLE): Likewise.
313 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
316 * trans-stmt.c (gfc_trans_allocate): For deferred character
317 length allocations with SOURCE, store to the values and string
318 length to avoid calculating twice. Replace gfc_start_block
319 with gfc_init_block to avoid unnecessary contexts and to keep
320 declarations of temporaries where they should be. Tidy up the
323 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
326 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
328 2011-02-02 Janus Weil <janus@gcc.gnu.org>
329 Paul Thomas <pault@gcc.gnu.org>
332 * trans-expr.c (gfc_trans_class_init_assign): Add call to
333 gfc_get_derived_type.
334 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
337 2011-02-02 Janus Weil <janus@gcc.gnu.org>
340 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
342 2011-02-01 Janus Weil <janus@gcc.gnu.org>
345 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
346 pointer components with allocatable result.
348 2011-01-31 Janus Weil <janus@gcc.gnu.org>
351 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
352 with pointer or allocatable result.
354 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
357 * trans-stmt.c (gfc_trans_allocate): Improve handling of
358 deferred character lengths with SOURCE.
359 * iresolve.c (gfc_resolve_repeat): Calculate character
360 length from source length and ncopies.
361 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
362 expressions for ALLOCATE.
364 2011-01-31 Janus Weil <janus@gcc.gnu.org>
367 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
368 an argument of a typebound assignment being a component.
370 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
372 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
373 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
375 2011-01-31 Tobias Burnus <burnus@net-b.de>
378 * resolve.c (resolve_fl_procedure): Reject stmt functions
379 with pointer/allocatable attribute.
381 2011-01-31 Tobias Burnus <burnus@net-b.de>
384 * interface.c (gfc_procedure_use): Add explicit interface check for
385 pointer/allocatable functions.
387 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
390 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
391 expr and is assigned to a deferred character length scalar,
392 make sure that the function is called before reallocation,
393 so that the length is available. Include procedure pointer
394 and procedure pointer component rhs as well.
399 * gfortran.dg/allocatable_function_5.f90: New test not added by
400 mistake on 2011-01-28.
402 2011-01-29 Tobias Burnus <burnus@net-b.de>
405 * check.c (gfc_check_shape): Support kind argument in SHAPE.
406 * intrinsic.c (add_functions): Ditto.
407 * resolve.c (gfc_resolve_shape): Ditto.
408 * simplify.c (gfc_simplify_shape): Ditto.
409 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
410 gfc_simplify_shape): Update prototypes.
411 * intrinisc.text (SHAPE): Document kind argument.
413 2011-01-28 Tobias Burnus <burnus@net-b.de>
416 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
417 attribute also without INTENT.
419 2011-01-28 Tobias Burnus <burnus@net-b.de>
421 * gfortran.texi (Fortran 2003 status): Mention support for
422 nonconstant namelist variables.
424 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
425 Tobias Burnus <burnus@gcc.gnu.org>
430 * interface.c (compare_actual_formal): An allocatable or pointer
431 deferred length actual is only allowed if the formal argument
432 is also deferred length. Clean up whitespace.
433 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
434 deferred character length formal arguments by reference. Do the
435 same for function results.
436 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
437 and rhs character lengths, if deferred length lhs. In this case
438 set the lhs character length to that of the rhs.
439 (gfc_conv_string_parameter): Remove assert that string length is
441 (is_scalar_reallocatable_lhs): New function.
442 (alloc_scalar_allocatable_for_assignment): New function.
443 (gfc_trans_assignment_1): Call above new function. If the rhs is
444 a deferred character length itself, makes ure that the function
445 is called before reallocation, so that the length is available.
446 (gfc_trans_asssignment): Remove error about assignment to
447 deferred length character variables.
448 * gfortran.texi : Update entry about (re)allocation on
450 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
451 length character variables.
452 * module.c (mio_typespec): Transfer deferred characteristic.
453 * trans-types.c (gfc_get_function_type): New code to generate
454 hidden typelist, so that those character lengths that are
455 passed by reference get the right type.
456 * resolve.c (resolve_contained_fntype): Supress error for
457 deferred character length functions.
458 (resolve_function, resolve_fl_procedure) The same.
459 (check_symbols): Remove the error that support for
460 entity with deferred type parameter is not yet implemented.
461 (resolve_fl_derived): The same.
462 match.c (alloc_opt_list): Allow MOLD for deferred length object.
463 * trans-decl.c (gfc_get_symbol_decl): For deferred character
464 length dummies, generate a local variable for string length.
465 (create_function_arglist): Hidden length can be a pointer.
466 (gfc_trans_deferred_vars): For deferred character length
467 results and dummies, assign the string length to the local
468 variable from the hidden argument on entry and the other way
469 round on exit, as appropriate.
471 2011-01-27 Tobias Burnus <burnus@net-b.de>
474 * trans-decl.c (gfc_generate_function_code): Fix init
475 of allocatable result variable with allocatable components.
477 2011-01-27 Tobias Burnus <burnus@net-b.de>
480 * options.c (gfc_handle_module_path_options): Save
481 module path without trailing slash as include path.
483 2011-01-25 Tobias Burnus <burnus@net-b.de>
486 * interface.c (gfc_check_operator_interface): Fix
487 defined-assignment check.
489 2011-01-23 Tobias Burnus <burnus@net-b.de>
492 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
493 scalar allocatable dummy arguments.
495 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
498 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
499 check for array sections followed by component references
500 which are illegal. Also check for coindexed arguments.
502 2011-01-22 Tobias Burnus <burnus@net-b.de>
505 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
508 2011-01-21 Tobias Burnus <burnus@net-b.de>
511 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
512 Use defined instead of magic number exit status codes.
513 * scanner.c (include_line, gfc_new_file): Ditto.
515 2011-01-21 Tobias Burnus <burnus@net-b.de>
518 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
519 without pointer attribute.
521 2011-01-18 Janus Weil <janus@gcc.gnu.org>
524 * resolve.c (expression_rank): Fix rank of procedure poiner components.
525 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
526 pointer components as actual arguments.
528 2011-01-17 Jakub Jelinek <jakub@redhat.com>
531 * gfortran.h (struct gfc_omp_saved_state): New type.
532 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
533 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
535 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
538 2011-01-17 Tobias Burnus <burnus@net-b.de>
541 * invoke.texi (Options to request or suppress errors
542 and warnings): Fix cross link.
544 2011-01-15 Tobias Burnus <burnus@net-b.de>
546 * gfortran.texi: Update Fortran 2003 Status section.
549 * invoke.texi: Add missing "-E" to the -dM example.
551 2011-01-13 Tobias Burnus <burnus@net-b.de>
554 * intrinsic.texi (get_command_argument, get_environment_variable):
555 Mark arguments as optional in the Arguments section.
557 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
558 Tobias Burnus <burnus@net-b.de>
561 * trans-decl.c (gfc_get_extern_function_decl,
562 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
563 calling decl_attributes.
565 2011-01-13 Tobias Burnus <burnus@net-b.de>
566 Mikael Morin <mikael@gcc.gnu.org>
570 * gfortran.h (gfc_code): Move union ext's case_list into
572 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
574 * frontend-passes.c (gfc_code_walker): Ditto.
575 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
576 gfc_match_type_is, gfc_match_class_is): Ditto.
577 * resolve.c (resolve_select, resolve_select_type): Ditto.
578 * st.c (gfc_free_statement): Ditto.
579 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
580 gfc_trans_character_select): Ditto.
581 * parse.c (resolve_all_program_units): For error recovery, avoid
582 segfault is proc_name is NULL.
584 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
587 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
588 to be standard compliant by testing for shape rather than size
589 before skipping reallocation. Improve comments.
591 2011-01-09 Janus Weil <janus@gcc.gnu.org>
594 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
597 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
600 * resolve.c (is_scalar_expr_ptr): For a substring reference,
601 use gfc_dep_compare_expr to compare start and end expession.
602 Add FIXME for using gfc_deb_compare_expr elsewhere.
604 2011-01-09 Janus Weil <janus@gcc.gnu.org>
607 * class.c (get_unique_type_string): Make type name start with upper
610 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
613 * invoke.texi: Mention -ffree-line-length-none and
614 -ffixed-line-length-none for preprocessing.
616 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
619 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
620 procedure argument (eg TRANSPOSE) use a temporary if there is
621 any chance of aliasing due to host or use association.
622 (arrayfunc_assign_needs_temporary): Correct logic for function
623 results and do not use a temporary for implicitly PURE
624 variables. Use a temporary for Cray pointees.
625 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
626 implicit pureness of containing procedure.
627 * decl.c (match_old_style_init, gfc_match_data): Where decl
628 would fail in PURE procedure, set implicit_pure to zero.
629 * gfortran.h : Add implicit_pure to structure symbol_attr and
630 add prototype for function gfc_implicit_pure.
631 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
632 Where decl would fail in PURE procedure, reset implicit_pure.
633 * io.c (match_vtag, gfc_match_open, gfc_match_close,
634 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
635 * match.c (gfc_match_critical, gfc_match_stopcode,
636 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
638 * parse.c (decode_omp_directive): The same.
639 (parse_contained): If not PURE, set implicit pure attribute.
640 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
641 resolve_function, resolve_ordinary_assign) : The same.
642 (gfc_implicit_pure): New function.
643 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
644 to ab_attribute enum and use it in this function.
646 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
649 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
650 make static and move in front of its only caller, to ...
651 * trans-array.c (symbols_could_alias): ... here.
652 Pass information about pointer and target status as
653 arguments. Allocatable arrays don't alias anything
654 unless they have the POINTER attribute.
655 (gfc_could_be_alias): Keep track of pointer and target
656 status when following references. Also check if typespecs
657 of components match those of other components or symbols.
659 2011-01-07 Tobias Burnus <burnus@net-b.de>
662 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
663 * intrinsic.c (add_functions): Use simplify functions for
664 EXTENDS_TYPE_OF and SAME_TYPE_AS.
665 * intrinsic.h (gfc_simplify_extends_type_of,
666 gfc_simplify_same_type_as): New prototypes.
667 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
668 gfc_simplify_same_type_as): New functions.
670 2011-01-07 Janus Weil <janus@gcc.gnu.org>
674 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
675 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
677 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
678 * resolve.c (resolve_deallocate_expr): _data component will be added
679 at translation stage.
680 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
681 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
683 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
687 * parse.c (parse_interface): Remove check for procedure types.
688 * interface.c (check_interface0): Verify that procedures are
689 either all SUBROUTINEs or all FUNCTIONs.
691 2011-01-05 Janus Weil <janus@gcc.gnu.org>
694 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
695 'vtab' is initialized).
697 2011-01-05 Janus Weil <janus@gcc.gnu.org>
700 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
701 assignment, set the _vptr component to the declared type.
703 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
706 * resolve.c (resolve_allocate_deallocate): Follow references to
707 check for duplicate occurence of allocation/deallocation objects.
709 2011-01-05 Janus Weil <janus@gcc.gnu.org>
712 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
713 of polymorphic allocatables according to their declared type.
715 2011-01-04 Janus Weil <janus@gcc.gnu.org>
718 * class.c (gfc_find_derived_vtab): Set the module field for the copying
719 routine to make sure it receives module name mangling.
721 2011-01-03 Jakub Jelinek <jakub@redhat.com>
723 * gfortranspec.c (lang_specific_driver): Update copyright notice
726 2011-01-03 Janus Weil <janus@gcc.gnu.org>
728 * intrinsic.texi (LEADZ): Fix example.
730 2011-01-02 Janus Weil <janus@gcc.gnu.org>
733 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
737 Copyright (C) 2011 Free Software Foundation, Inc.
739 Copying and distribution of this file, with or without modification,
740 are permitted in any medium without royalty provided the copyright
741 notice and this notice are preserved.