1 2011-03-26 Janus Weil <janus@gcc.gnu.org>
4 * class.c (get_unique_hashed_string): Adjust maximum allowable length
5 for unique type string.
7 2011-03-25 Kai Tietz <ktietz@redhat.com>
9 * scanner.c (preprocessor_line): Use filename_cmp
12 2011-03-25 Tobias Burnus <burnus@net-b.de>
16 * trans-types.c (gfc_get_function_type): Don't use varargs if the
17 procedure is known to have no arguments.
19 2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
22 * gfortran.h (gfc_option_t) : Add
23 flag_aggressive_function_elimination.
24 (gfc_dep_compare_functions): Add prototype.
25 * lang.opt: Add faggressive-function-elimination.
26 * invoke.texi: Document -faggressive-function-elimination.
27 * frontend_passes (expr_array): New static variable.
28 (expr_size): Likewise.
29 (expr_count): Likewise.
30 (current_code): Likewise.
31 (current_ns): Likewise.
32 (gfc_run_passes): Allocate and free space for expressions.
33 (cfe_register_funcs): New function.
34 (create_var): New function.
35 (cfc_expr_0): New function.
36 (cfe_code): New function.
37 (optimize_namespace): Invoke gfc_code_walker with cfe_code
39 * dependency.c (gfc_dep_compare_functions): New function.
40 (gfc_dep_compare_expr): Use it.
41 * options.c (gfc_init_options): Handle
42 flag_aggressive_function_elimination.
43 (gfc_handle_option): Likewise.
45 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
47 * arith.c (arith_power): Plug memory leak.
49 2011-03-12 Janus Weil <janus@gcc.gnu.org>
52 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
53 for polymorphic arguments.
55 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
58 * intrinsic.texi: Clarify doc of logarithm functions.
60 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
63 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
64 the string length variable.
66 2011-03-11 Janus Weil <janus@gcc.gnu.org>
69 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
70 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
72 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
73 Jerry DeLisle <jvdelisle@gcc.gnu.org>
76 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
77 the expression has an iterator. Otherwise, iterate through the
78 array, checking for constant expressions for each element.
80 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
83 * intrinsic.texi: Update CTIME and FDATE documentation.
85 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
87 * invoke.texi (Option Summary, Fortran Dialect Options)
88 (Preprocessing Options, Runtime Options, Code Gen Options):
89 Fix vertical list spacing by using @itemx for additinoal
90 items, empty line before @table. Fix typos.
92 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
95 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
97 2011-02-26 Tobias Burnus <burnus@net-b.de>
100 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
101 type-spec of deferred-length strings.
103 2011-02-26 Tobias Burnus <burnus@net-b.de>
106 * openmp.c (gfc_resolve_omp_directive): Resolve if()
107 condition of OpenMP's task.
109 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
112 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
114 2011-02-24 Tobias Burnus <burnus@net-b.de>
117 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
118 multitable for linebreak between different syntax variants.
120 2011-02-24 Richard Guenther <rguenther@suse.de>
123 * f95-lang.c (pushdecl): For externs in non-global scope push
124 a copy of the decl into the BLOCK.
126 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
129 * trans.c (gfc_prepend_expr_to_block): New function.
130 * trans.h (gfc_prepend_expr_to_block): Declare.
131 * trans-array.c (gfc_conv_array_parameter): Replace
132 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
134 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
137 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
138 gsymbol backend_decl if the procedure has a formal argument
141 2011-02-22 Tobias Burnus <burnus@net-b.de>
144 * trans-stmt.c (gfc_trans_if_1): Use correct line for
145 expressions in the if condition.
147 2011-02-20 Tobias Burnus <burnus@net-b.de>
150 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
151 gfc_restore_backend_locus to have better debug locations.
152 * trans-array.c (gfc_trans_deferred_array): Ditto.
154 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
158 * trans-types.c (gfc_get_derived_type): Remove code that looks
159 for decls in gsym and add call to gfc_get_module_backend_decl.
160 * trans.h : Add prototype for gfc_get_module_backend_decl.
161 * trans-decl.c (gfc_get_module_backend_decl): New function.
162 (gfc_get_symbol_decl): Call it.
164 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
167 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
168 (get_array_ctor_var_strlen): Add block dummy and add call to
169 get_array_ctor_all_strlen instead of giving up on substrings.
170 Call gcc_unreachable for default case.
171 (get_array_ctor_strlen): Add extra argument to in call to
172 get_array_ctor_var_strlen.
174 2011-02-18 Janus Weil <janus@gcc.gnu.org>
177 * primary.c (gfc_match_structure_constructor): Handle empty parent
180 2011-02-18 Tobias Burnus
183 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
184 esym to check whether the specific procedure returns an
185 allocatable or pointer.
187 2011-02-18 Michael Matz <matz@suse.de>
190 * gfortran.h (struct gfc_component): Add norestrict_decl member.
191 * trans.h (struct lang_type): Add nonrestricted_type member.
192 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
194 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
195 (gfc_sym_type): Use it.
197 2011-02-18 Janus Weil <janus@gcc.gnu.org>
200 * resolve.c (resolve_transfer): Reject variables with procedure pointer
203 2011-02-18 Janus Weil <janus@gcc.gnu.org>
206 * gfortran.h (gfc_check_access): Removed prototype.
207 (gfc_check_symbol_access): Added prototype.
208 * module.c (gfc_check_access): Renamed to 'check_access', made static.
209 (gfc_check_symbol_access): New function, basically a shortcut for
211 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
212 'gfc_check_symbol_access'.
213 (write_operator,write_module): Renamed 'gfc_check_access'.
214 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
215 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
216 'gfc_check_symbol_access'.
218 2011-02-16 Janus Weil <janus@gcc.gnu.org>
221 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
222 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
223 'gfc_build_class_symbol'.
224 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
225 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
226 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
227 'gfc_build_class_symbol'.
228 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
230 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
233 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
235 2011-02-14 Janus Weil <janus@gcc.gnu.org>
238 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
240 2011-02-14 Janus Weil <janus@gcc.gnu.org>
243 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
245 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
248 2011-02-14 Janus Weil <janus@gcc.gnu.org>
251 * interface.c (get_expr_storage_size): Handle derived-type components.
253 2011-02-13 Tobias Burnus <burnus@net-b.de>
256 * interface.c (compare_parameter): Avoid ICE with
257 character components.
259 2011-02-12 Janus Weil <janus@gcc.gnu.org>
261 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
262 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
263 'gfc_build_class_symbol'.
265 2011-02-12 Michael Matz <matz@suse.de>
266 Janus Weil <janus@gcc.gnu.org>
267 Tobias Burnus <burnus@net-b.de>
270 * trans-expr.c (conv_parent_component_references): Avoid unintendent
271 skipping of parent compounds.
273 2011-02-11 Tobias Burnus <burnus@net-b.de>
276 * resolve.c (resolve_formal_arglist): PURE with VALUE
277 and no INTENT: Add -std= diagnostics.
279 2011-02-09 Janus Weil <janus@gcc.gnu.org>
282 * resolve.c (resolve_procedure_interface): If interface has a result
283 variable, copy the typespec and set result pointer to self.
285 2011-02-09 Janus Weil <janus@gcc.gnu.org>
288 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
290 2011-02-09 Janus Weil <janus@gcc.gnu.org>
293 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
295 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
297 * io.c (match_io_element): Do not set dt if not inquire.
299 2011-02-08 Janus Weil <janus@gcc.gnu.org>
302 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
303 initialization target.
305 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
306 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
308 * gfortran.texi (Thread-safety): texinfo styling fixes.
309 * intrinsic.texi: Likewise.
311 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
313 * gfortran.texi (Compiler Characteristics): Add reference to
314 thread-safety section.
316 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
318 * gfortran.texi (Thread-safety): New section.
319 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
321 (GET_ENVIRONMENT_VARIABLE): Likewise.
324 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
327 * trans-stmt.c (gfc_trans_allocate): For deferred character
328 length allocations with SOURCE, store to the values and string
329 length to avoid calculating twice. Replace gfc_start_block
330 with gfc_init_block to avoid unnecessary contexts and to keep
331 declarations of temporaries where they should be. Tidy up the
334 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
337 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
339 2011-02-02 Janus Weil <janus@gcc.gnu.org>
340 Paul Thomas <pault@gcc.gnu.org>
343 * trans-expr.c (gfc_trans_class_init_assign): Add call to
344 gfc_get_derived_type.
345 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
348 2011-02-02 Janus Weil <janus@gcc.gnu.org>
351 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
353 2011-02-01 Janus Weil <janus@gcc.gnu.org>
356 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
357 pointer components with allocatable result.
359 2011-01-31 Janus Weil <janus@gcc.gnu.org>
362 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
363 with pointer or allocatable result.
365 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
368 * trans-stmt.c (gfc_trans_allocate): Improve handling of
369 deferred character lengths with SOURCE.
370 * iresolve.c (gfc_resolve_repeat): Calculate character
371 length from source length and ncopies.
372 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
373 expressions for ALLOCATE.
375 2011-01-31 Janus Weil <janus@gcc.gnu.org>
378 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
379 an argument of a typebound assignment being a component.
381 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
383 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
384 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
386 2011-01-31 Tobias Burnus <burnus@net-b.de>
389 * resolve.c (resolve_fl_procedure): Reject stmt functions
390 with pointer/allocatable attribute.
392 2011-01-31 Tobias Burnus <burnus@net-b.de>
395 * interface.c (gfc_procedure_use): Add explicit interface check for
396 pointer/allocatable functions.
398 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
401 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
402 expr and is assigned to a deferred character length scalar,
403 make sure that the function is called before reallocation,
404 so that the length is available. Include procedure pointer
405 and procedure pointer component rhs as well.
410 * gfortran.dg/allocatable_function_5.f90: New test not added by
411 mistake on 2011-01-28.
413 2011-01-29 Tobias Burnus <burnus@net-b.de>
416 * check.c (gfc_check_shape): Support kind argument in SHAPE.
417 * intrinsic.c (add_functions): Ditto.
418 * resolve.c (gfc_resolve_shape): Ditto.
419 * simplify.c (gfc_simplify_shape): Ditto.
420 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
421 gfc_simplify_shape): Update prototypes.
422 * intrinisc.text (SHAPE): Document kind argument.
424 2011-01-28 Tobias Burnus <burnus@net-b.de>
427 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
428 attribute also without INTENT.
430 2011-01-28 Tobias Burnus <burnus@net-b.de>
432 * gfortran.texi (Fortran 2003 status): Mention support for
433 nonconstant namelist variables.
435 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
436 Tobias Burnus <burnus@gcc.gnu.org>
441 * interface.c (compare_actual_formal): An allocatable or pointer
442 deferred length actual is only allowed if the formal argument
443 is also deferred length. Clean up whitespace.
444 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
445 deferred character length formal arguments by reference. Do the
446 same for function results.
447 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
448 and rhs character lengths, if deferred length lhs. In this case
449 set the lhs character length to that of the rhs.
450 (gfc_conv_string_parameter): Remove assert that string length is
452 (is_scalar_reallocatable_lhs): New function.
453 (alloc_scalar_allocatable_for_assignment): New function.
454 (gfc_trans_assignment_1): Call above new function. If the rhs is
455 a deferred character length itself, makes ure that the function
456 is called before reallocation, so that the length is available.
457 (gfc_trans_asssignment): Remove error about assignment to
458 deferred length character variables.
459 * gfortran.texi : Update entry about (re)allocation on
461 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
462 length character variables.
463 * module.c (mio_typespec): Transfer deferred characteristic.
464 * trans-types.c (gfc_get_function_type): New code to generate
465 hidden typelist, so that those character lengths that are
466 passed by reference get the right type.
467 * resolve.c (resolve_contained_fntype): Supress error for
468 deferred character length functions.
469 (resolve_function, resolve_fl_procedure) The same.
470 (check_symbols): Remove the error that support for
471 entity with deferred type parameter is not yet implemented.
472 (resolve_fl_derived): The same.
473 match.c (alloc_opt_list): Allow MOLD for deferred length object.
474 * trans-decl.c (gfc_get_symbol_decl): For deferred character
475 length dummies, generate a local variable for string length.
476 (create_function_arglist): Hidden length can be a pointer.
477 (gfc_trans_deferred_vars): For deferred character length
478 results and dummies, assign the string length to the local
479 variable from the hidden argument on entry and the other way
480 round on exit, as appropriate.
482 2011-01-27 Tobias Burnus <burnus@net-b.de>
485 * trans-decl.c (gfc_generate_function_code): Fix init
486 of allocatable result variable with allocatable components.
488 2011-01-27 Tobias Burnus <burnus@net-b.de>
491 * options.c (gfc_handle_module_path_options): Save
492 module path without trailing slash as include path.
494 2011-01-25 Tobias Burnus <burnus@net-b.de>
497 * interface.c (gfc_check_operator_interface): Fix
498 defined-assignment check.
500 2011-01-23 Tobias Burnus <burnus@net-b.de>
503 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
504 scalar allocatable dummy arguments.
506 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
509 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
510 check for array sections followed by component references
511 which are illegal. Also check for coindexed arguments.
513 2011-01-22 Tobias Burnus <burnus@net-b.de>
516 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
519 2011-01-21 Tobias Burnus <burnus@net-b.de>
522 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
523 Use defined instead of magic number exit status codes.
524 * scanner.c (include_line, gfc_new_file): Ditto.
526 2011-01-21 Tobias Burnus <burnus@net-b.de>
529 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
530 without pointer attribute.
532 2011-01-18 Janus Weil <janus@gcc.gnu.org>
535 * resolve.c (expression_rank): Fix rank of procedure poiner components.
536 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
537 pointer components as actual arguments.
539 2011-01-17 Jakub Jelinek <jakub@redhat.com>
542 * gfortran.h (struct gfc_omp_saved_state): New type.
543 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
544 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
546 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
549 2011-01-17 Tobias Burnus <burnus@net-b.de>
552 * invoke.texi (Options to request or suppress errors
553 and warnings): Fix cross link.
555 2011-01-15 Tobias Burnus <burnus@net-b.de>
557 * gfortran.texi: Update Fortran 2003 Status section.
560 * invoke.texi: Add missing "-E" to the -dM example.
562 2011-01-13 Tobias Burnus <burnus@net-b.de>
565 * intrinsic.texi (get_command_argument, get_environment_variable):
566 Mark arguments as optional in the Arguments section.
568 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
569 Tobias Burnus <burnus@net-b.de>
572 * trans-decl.c (gfc_get_extern_function_decl,
573 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
574 calling decl_attributes.
576 2011-01-13 Tobias Burnus <burnus@net-b.de>
577 Mikael Morin <mikael@gcc.gnu.org>
581 * gfortran.h (gfc_code): Move union ext's case_list into
583 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
585 * frontend-passes.c (gfc_code_walker): Ditto.
586 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
587 gfc_match_type_is, gfc_match_class_is): Ditto.
588 * resolve.c (resolve_select, resolve_select_type): Ditto.
589 * st.c (gfc_free_statement): Ditto.
590 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
591 gfc_trans_character_select): Ditto.
592 * parse.c (resolve_all_program_units): For error recovery, avoid
593 segfault is proc_name is NULL.
595 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
598 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
599 to be standard compliant by testing for shape rather than size
600 before skipping reallocation. Improve comments.
602 2011-01-09 Janus Weil <janus@gcc.gnu.org>
605 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
608 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
611 * resolve.c (is_scalar_expr_ptr): For a substring reference,
612 use gfc_dep_compare_expr to compare start and end expession.
613 Add FIXME for using gfc_deb_compare_expr elsewhere.
615 2011-01-09 Janus Weil <janus@gcc.gnu.org>
618 * class.c (get_unique_type_string): Make type name start with upper
621 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
624 * invoke.texi: Mention -ffree-line-length-none and
625 -ffixed-line-length-none for preprocessing.
627 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
630 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
631 procedure argument (eg TRANSPOSE) use a temporary if there is
632 any chance of aliasing due to host or use association.
633 (arrayfunc_assign_needs_temporary): Correct logic for function
634 results and do not use a temporary for implicitly PURE
635 variables. Use a temporary for Cray pointees.
636 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
637 implicit pureness of containing procedure.
638 * decl.c (match_old_style_init, gfc_match_data): Where decl
639 would fail in PURE procedure, set implicit_pure to zero.
640 * gfortran.h : Add implicit_pure to structure symbol_attr and
641 add prototype for function gfc_implicit_pure.
642 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
643 Where decl would fail in PURE procedure, reset implicit_pure.
644 * io.c (match_vtag, gfc_match_open, gfc_match_close,
645 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
646 * match.c (gfc_match_critical, gfc_match_stopcode,
647 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
649 * parse.c (decode_omp_directive): The same.
650 (parse_contained): If not PURE, set implicit pure attribute.
651 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
652 resolve_function, resolve_ordinary_assign) : The same.
653 (gfc_implicit_pure): New function.
654 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
655 to ab_attribute enum and use it in this function.
657 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
660 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
661 make static and move in front of its only caller, to ...
662 * trans-array.c (symbols_could_alias): ... here.
663 Pass information about pointer and target status as
664 arguments. Allocatable arrays don't alias anything
665 unless they have the POINTER attribute.
666 (gfc_could_be_alias): Keep track of pointer and target
667 status when following references. Also check if typespecs
668 of components match those of other components or symbols.
670 2011-01-07 Tobias Burnus <burnus@net-b.de>
673 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
674 * intrinsic.c (add_functions): Use simplify functions for
675 EXTENDS_TYPE_OF and SAME_TYPE_AS.
676 * intrinsic.h (gfc_simplify_extends_type_of,
677 gfc_simplify_same_type_as): New prototypes.
678 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
679 gfc_simplify_same_type_as): New functions.
681 2011-01-07 Janus Weil <janus@gcc.gnu.org>
685 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
686 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
688 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
689 * resolve.c (resolve_deallocate_expr): _data component will be added
690 at translation stage.
691 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
692 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
694 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
698 * parse.c (parse_interface): Remove check for procedure types.
699 * interface.c (check_interface0): Verify that procedures are
700 either all SUBROUTINEs or all FUNCTIONs.
702 2011-01-05 Janus Weil <janus@gcc.gnu.org>
705 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
706 'vtab' is initialized).
708 2011-01-05 Janus Weil <janus@gcc.gnu.org>
711 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
712 assignment, set the _vptr component to the declared type.
714 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
717 * resolve.c (resolve_allocate_deallocate): Follow references to
718 check for duplicate occurence of allocation/deallocation objects.
720 2011-01-05 Janus Weil <janus@gcc.gnu.org>
723 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
724 of polymorphic allocatables according to their declared type.
726 2011-01-04 Janus Weil <janus@gcc.gnu.org>
729 * class.c (gfc_find_derived_vtab): Set the module field for the copying
730 routine to make sure it receives module name mangling.
732 2011-01-03 Jakub Jelinek <jakub@redhat.com>
734 * gfortranspec.c (lang_specific_driver): Update copyright notice
737 2011-01-03 Janus Weil <janus@gcc.gnu.org>
739 * intrinsic.texi (LEADZ): Fix example.
741 2011-01-02 Janus Weil <janus@gcc.gnu.org>
744 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
748 Copyright (C) 2011 Free Software Foundation, Inc.
750 Copying and distribution of this file, with or without modification,
751 are permitted in any medium without royalty provided the copyright
752 notice and this notice are preserved.