1 2011-01-13 Tobias Burnus <burnus@net-b.de>
2 Mikael Morin <mikael@gcc.gnu.org>
6 * gfortran.h (gfc_code): Move union ext's case_list into
8 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
10 * frontend-passes.c (gfc_code_walker): Ditto.
11 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
12 gfc_match_type_is, gfc_match_class_is): Ditto.
13 * resolve.c (resolve_select, resolve_select_type): Ditto.
14 * st.c (gfc_free_statement): Ditto.
15 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
16 gfc_trans_character_select): Ditto.
17 * parse.c (resolve_all_program_units): For error recovery, avoid
18 segfault is proc_name is NULL.
20 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
23 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
24 to be standard compliant by testing for shape rather than size
25 before skipping reallocation. Improve comments.
27 2011-01-09 Janus Weil <janus@gcc.gnu.org>
30 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
33 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
36 * resolve.c (is_scalar_expr_ptr): For a substring reference,
37 use gfc_dep_compare_expr to compare start and end expession.
38 Add FIXME for using gfc_deb_compare_expr elsewhere.
40 2011-01-09 Janus Weil <janus@gcc.gnu.org>
43 * class.c (get_unique_type_string): Make type name start with upper
46 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
49 * invoke.texi: Mention -ffree-line-length-none and
50 -ffixed-line-length-none for preprocessing.
52 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
55 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
56 procedure argument (eg TRANSPOSE) use a temporary if there is
57 any chance of aliasing due to host or use association.
58 (arrayfunc_assign_needs_temporary): Correct logic for function
59 results and do not use a temporary for implicitly PURE
60 variables. Use a temporary for Cray pointees.
61 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
62 implicit pureness of containing procedure.
63 * decl.c (match_old_style_init, gfc_match_data): Where decl
64 would fail in PURE procedure, set implicit_pure to zero.
65 * gfortran.h : Add implicit_pure to structure symbol_attr and
66 add prototype for function gfc_implicit_pure.
67 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
68 Where decl would fail in PURE procedure, reset implicit_pure.
69 * io.c (match_vtag, gfc_match_open, gfc_match_close,
70 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
71 * match.c (gfc_match_critical, gfc_match_stopcode,
72 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
74 * parse.c (decode_omp_directive): The same.
75 (parse_contained): If not PURE, set implicit pure attribute.
76 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
77 resolve_function, resolve_ordinary_assign) : The same.
78 (gfc_implicit_pure): New function.
79 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
80 to ab_attribute enum and use it in this function.
82 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
85 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
86 make static and move in front of its only caller, to ...
87 * trans-array.c (symbols_could_alias): ... here.
88 Pass information about pointer and target status as
89 arguments. Allocatable arrays don't alias anything
90 unless they have the POINTER attribute.
91 (gfc_could_be_alias): Keep track of pointer and target
92 status when following references. Also check if typespecs
93 of components match those of other components or symbols.
95 2011-01-07 Tobias Burnus <burnus@net-b.de>
98 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
99 * intrinsic.c (add_functions): Use simplify functions for
100 EXTENDS_TYPE_OF and SAME_TYPE_AS.
101 * intrinsic.h (gfc_simplify_extends_type_of,
102 gfc_simplify_same_type_as): New prototypes.
103 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
104 gfc_simplify_same_type_as): New functions.
106 2011-01-07 Janus Weil <janus@gcc.gnu.org>
110 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
111 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
113 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
114 * resolve.c (resolve_deallocate_expr): _data component will be added
115 at translation stage.
116 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
117 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
119 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
123 * parse.c (parse_interface): Remove check for procedure types.
124 * interface.c (check_interface0): Verify that procedures are
125 either all SUBROUTINEs or all FUNCTIONs.
127 2011-01-05 Janus Weil <janus@gcc.gnu.org>
130 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
131 'vtab' is initialized).
133 2011-01-05 Janus Weil <janus@gcc.gnu.org>
136 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
137 assignment, set the _vptr component to the declared type.
139 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
142 * resolve.c (resolve_allocate_deallocate): Follow references to
143 check for duplicate occurence of allocation/deallocation objects.
145 2011-01-05 Janus Weil <janus@gcc.gnu.org>
148 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
149 of polymorphic allocatables according to their declared type.
151 2011-01-04 Janus Weil <janus@gcc.gnu.org>
154 * class.c (gfc_find_derived_vtab): Set the module field for the copying
155 routine to make sure it receives module name mangling.
157 2011-01-03 Jakub Jelinek <jakub@redhat.com>
159 * gfortranspec.c (lang_specific_driver): Update copyright notice
162 2011-01-03 Janus Weil <janus@gcc.gnu.org>
164 * intrinsic.texi (LEADZ): Fix example.
166 2011-01-02 Janus Weil <janus@gcc.gnu.org>
169 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
173 Copyright (C) 2011 Free Software Foundation, Inc.
175 Copying and distribution of this file, with or without modification,
176 are permitted in any medium without royalty provided the copyright
177 notice and this notice are preserved.