[multiple changes]
[gcc.git] / gcc / fortran / ChangeLog
1 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
2
3 PR fortran/51758
4 * trans-array.c (gfc_walk_elemental_function_args):
5 Skip over NULL() actual arguments.
6
7 2012-01-09 Tobias Burnus <burnus@net-b.de>
8
9 * gfortran.texi: Bump copyright year.
10 (Fortran 2003 Status): Update polymorphism item, add
11 item for generic interface with DT name.
12
13 2012-01-09 Tobias Burnus <burnus@net-b.de>
14
15 PR fortran/51578
16 * gfortran.h (gfc_use_list):
17 * match.h (gfc_use_module): Rename to ...
18 (gfc_use_modules): ... this.
19 * module.c (use_locus, specified_nonint, specified_int): Remove
20 global variable.
21 (module_name): Change type to const char*, used with gfc_get_string.
22 (module_list): New global variable.
23 (free_rename): Free argument not global var.
24 (gfc_match_use): Save match to module_list.
25 (load_generic_interfaces, read_module): Don't free symtree.
26 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
27 type change of module_name.
28 (write_symbol0, write_generic): Optimize due to the type change.
29 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
30 locus of rename->where.
31 (gfc_use_module): Take module_list as argument.
32 (gfc_use_modules): New function.
33 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
34 * parse.c (last_was_use_stmt): New global variable.
35 (use_modules): New function.
36 (decode_specification_statement, decode_statement): Move USE match up
37 and call use_modules.
38 (next_free, next_fixed): Call use_modules.
39 (accept_statement): Don't call gfc_module_use.
40
41 2012-01-06 Tobias Burnus <burnus@net-b.de>
42
43 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
44 Update call to gfc_trans_dealloc_allocated.
45 * trans.c (gfc_allocate_using_malloc): Fix spacing.
46 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
47 label_finish when an error occurs.
48 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
49 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
50 Update prototype.
51 (gfor_fndecl_caf_deregister): New tree symbol.
52 * trans-expr.c (gfc_conv_procedure_call): Update
53 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
54 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
55 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
56 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
57 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
58 gfc_trans_dealloc_allocated): Update prototypes.
59 * trans-stmt.c (gfc_trans_sync): Fix indentation.
60 (gfc_trans_allocate): Fix errmsg padding and label handling.
61 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
62 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
63 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
64 to avoid other stats accidentally matching this one.
65 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
66 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
67 and add decl for caf_deregister.
68 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
69 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
70 gfc_deallocate_with_status.
71
72 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
73
74 PR fortran/PR48946
75 * resolve.c (resolve_typebound_static): If the typebound
76 procedure is 'deferred' try to find the correct specific
77 procedure in the derived type operator space itself.
78
79 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
80
81 PR fortran/50981
82 * trans-array.h (gfc_walk_elemental_function_args): New argument.
83 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
84 * trans-stmt.c (gfc_trans_call): Ditto.
85 * trans-array.c (gfc_walk_function_expr): Ditto.
86 (gfc_walk_elemental_function_args): Get the dummy argument list
87 if possible. Check that the dummy and the actual argument are both
88 optional, and set can_be_null_ref accordingly.
89
90 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
91
92 PR fortran/50981
93 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
94 * trans-array.c: If the reference can be NULL, save the reference
95 instead of the value.
96 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
97 dereference it.
98
99 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
100
101 * trans-expr.c (gfc_conv_expr): Move address taking...
102 (gfc_conv_expr_reference): ... here.
103
104 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
105
106 PR fortran/49693
107 * trans-common.c (create_common): Update copyright years. Mark
108 variables as used to avoid warnings about unused variables in
109 common blocks.
110
111 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
112
113 * gfortran.h (struct gfc_expr): Add missing "struct"
114 qualifier for member base_expr.
115
116 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
117
118 PR fortran/51529
119 * trans-array.c (gfc_array_allocate): Null allocated memory of
120 newly allocted class arrays.
121
122 PR fortran/46262
123 PR fortran/46328
124 PR fortran/51052
125 * interface.c(build_compcall_for_operator): Add a type to the
126 expression.
127 * trans-expr.c (conv_base_obj_fcn_val): New function.
128 (gfc_conv_procedure_call): Use base_expr to detect non-variable
129 base objects and, ensuring that there is a temporary variable,
130 build up the typebound call using conv_base_obj_fcn_val.
131 (gfc_trans_class_assign): Pick out class procedure pointer
132 assignments and do the assignment with no further prcessing.
133 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
134 gfc_trans_class_assign): Move to top of file.
135 * gfortran.h : Add 'base_expr' field to gfc_expr.
136 * resolve.c (get_declared_from_expr): Add 'types' argument to
137 switch checking of derived types on or off.
138 (resolve_typebound_generic_call): Set the new argument.
139 (resolve_typebound_function, resolve_typebound_subroutine):
140 Set 'types' argument for get_declared_from_expr appropriately.
141 Identify base expression, if not a variable, in the argument
142 list of class valued calls. Assign it to the 'base_expr' field
143 of the final expression. Strip away all references after the
144 last class reference.
145
146 2012-01-02 Tobias Burnus <burnus@net-b.de>
147
148 PR fortran/51682
149 * trans-intrinsic.c (trans_this_image, trans_image_index,
150 trans_num_images, conv_intrinsic_cobound): Fold_convert the
151 caf_num_images/caf_this_images variables to the correct int kind.
152
153 2012-01-01 Jakub Jelinek <jakub@redhat.com>
154
155 * gfortranspec.c (lang_specific_driver): Update copyright notice
156 dates.
157 \f
158 Copyright (C) 2012 Free Software Foundation, Inc.
159
160 Copying and distribution of this file, with or without modification,
161 are permitted in any medium without royalty provided the copyright
162 notice and this notice are preserved.