gcc/fortran/ChangeLog

   1 2012-01-19  Tobias Burnus  <burnus@net-b.de>
   2
   3         PR fortran/51904
   4         * expr.c (gfc_build_intrinsic_call): Also set the symtree.
   5
   6 2012-01-18  Paul Thomas  <pault@gcc.gnu.org>
   7
   8         PR fortran/51634
   9         * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
  10         components of temporary class arguments.
  11
  12 2012-01-17  Tobias Burnus  <burnus@net-b.de>
  13             Janne Blomqvist  <jb@gcc.gnu.org>
  14
  15         PR fortran/51869
  16         * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
  17         LHS after allocation, if it has allocatable components.
  18         * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
  19
  20 2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
  21             Tobias Burnus  <burnus@net-b.de>
  22
  23         PR fortran/50981
  24         * trans-array.c (gfc_walk_elemental_function_args): Fix
  25         passing of deallocated allocatables/pointers as absent argument.
  26
  27 2012-01-16  Tobias Burnus  <burnus@net-b.de>
  28
  29         PR fortran/51809
  30         * class.c (gfc_find_derived_vtab): Mark __vtab and
  31         __def_init as FL_VARIABLE not as FL_PARAMETER.
  32         * expr.c (gfc_simplify_expr): Remove special
  33         handling of __vtab.
  34         * resolve.c (resolve_values): Ditto.
  35         * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
  36         and __def_init as TREE_READONLY.
  37
  38 2012-01-16  Zydrunas Gimbutas  <gimbutas@cims.nyu.edu>
  39         Andreas Kloeckner  <kloeckner@cims.nyu.edu>
  40         Steven G. Kargl  <kargl@gcc.gnu.org>
  41
  42         PR fortran/48426
  43         * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
  44         * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
  45         -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
  46         and -finteger-4-integer-8. User-desired type conversion information.
  47         * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
  48         in declaration parsing.
  49         * trans-types.c (gfc_init_kinds): User-specified type conversion
  50         checked for current backend.
  51         * primary.c (match_integer_constant,match_real_constant): Implement
  52         type conversion in constant parsing.
  53         * options.c (gfc_init_options,gfc_handle_option): Translate input
  54         options to flags in internal options data structure.
  55         * invoke.texi: Document new options.  Re-order options in Options
  56         summary section.
  57
  58 2012-01-16  Paul Thomas  <pault@gcc.gnu.org>
  59
  60         * trans-array.c (gfc_trans_create_temp_array): In the case of a
  61         class array temporary, detect a null 'eltype' on entry and use
  62         'initial' to provde the class reference and so, through the
  63         vtable, the element size for the dynamic type.
  64         * trans-stmt.c (gfc_conv_elemental_dependencies): For class
  65         expressions, set 'eltype' to null and pass the values via the
  66         'initial' expression.
  67
  68 2012-01-14  Tobias Burnus  <burnus@net-b.de>
  69
  70         PR fortran/51800
  71         * resolve.c (build_default_init_expr): Also initialize
  72         nonconstant-length strings with -finit-character=<n>.
  73
  74 2011-01-14  Tobias Burnus  <burnus@net-b.de>
  75
  76         PR fortran/51816
  77         * module.c (read_module): Don't make nonexisting
  78         intrinsic operators as found.
  79         (rename_list_remove_duplicate): New function.
  80         (gfc_use_modules): Use it.
  81
  82 2012-01-13  Paul Thomas  <pault@gcc.gnu.org>
  83
  84         PR fortran/48351
  85         * trans-array.c (structure_alloc_comps): Suppress interative
  86         call to self, when current component is deallocated using
  87         gfc_trans_dealloc_allocated.
  88         * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
  89         attribute from the declared type to the class structure.
  90
  91 2012-01-13  Tobias Burnus  <burnus@net-b.de>
  92
  93         PR fortran/51842
  94         * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
  95         instead of a signed int of size POINTER_SIZE for
  96         gfc_index_integer_kind.
  97
  98 2012-01-12  Tobias Burnus  <burnus@net-b.de>
  99
 100         PR fortran/36755
 101         * intrinsic.texi (CHMOD): Extend a bit and remove statement
 102         that /bin/chmod is called.
 103
 104 2012-01-10  Gerald Pfeifer  <gerald@pfeifer.com>
 105
 106         * gfortran.texi (Fortran 2003 Status): Fix grammar.
 107
 108 2012-01-10  Tobias Burnus  <burnus@net-b.de>
 109
 110         PR fortran/51652
 111         * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
 112         check whether type-spec matches declaration.
 113
 114 2012-01-10  Tobias Burnus  <burnus@net-b.de>
 115
 116         * resolve.c (resolve_ordinary_assign): Improve error wording.
 117
 118 2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
 119
 120         PR fortran/51791
 121         * interface.c (matching_typebound_op): Drill down through
 122         possible parentheses to obtain base expression. Do not test for
 123         'class_ok' but, instead for the class structure components.
 124         * resolve.c (resolve_ordinary_assign): Extend error message for
 125         polymorphic assignment to advise checking for specific
 126         subroutine.
 127
 128         PR fortran/51792
 129         * resolve.c (resolve_typebound_function): Restore 'static' to
 130         declaration.
 131
 132 2012-01-09  Mikael Morin  <mikael@gcc.gnu.org>
 133
 134         PR fortran/51758
 135         * trans-array.c (gfc_walk_elemental_function_args):
 136         Skip over NULL() actual arguments.
 137
 138 2012-01-09  Tobias Burnus  <burnus@net-b.de>
 139
 140         * gfortran.texi: Bump copyright year.
 141         (Fortran 2003 Status): Update polymorphism item, add
 142         item for generic interface with DT name.
 143
 144 2012-01-09  Tobias Burnus  <burnus@net-b.de>
 145
 146         PR fortran/51578
 147         * gfortran.h (gfc_use_list):
 148         * match.h (gfc_use_module): Rename to ...
 149         (gfc_use_modules): ... this.
 150         * module.c (use_locus, specified_nonint, specified_int): Remove
 151         global variable.
 152         (module_name): Change type to const char*, used with gfc_get_string.
 153         (module_list): New global variable.
 154         (free_rename): Free argument not global var.
 155         (gfc_match_use): Save match to module_list.
 156         (load_generic_interfaces, read_module): Don't free symtree.
 157         (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
 158         type change of module_name.
 159         (write_symbol0, write_generic): Optimize due to the type change.
 160         (import_iso_c_binding_module, use_iso_fortran_env_module): Use
 161         locus of rename->where.
 162         (gfc_use_module): Take module_list as argument.
 163         (gfc_use_modules): New function.
 164         (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
 165         * parse.c (last_was_use_stmt): New global variable.
 166         (use_modules): New function.
 167         (decode_specification_statement, decode_statement): Move USE match up
 168         and call use_modules.
 169         (next_free, next_fixed): Call use_modules.
 170         (accept_statement): Don't call gfc_module_use.
 171
 172 2012-01-06  Tobias Burnus <burnus@net-b.de>
 173
 174         * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
 175         Update call to gfc_trans_dealloc_allocated.
 176         * trans.c (gfc_allocate_using_malloc): Fix spacing.
 177         (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
 178         label_finish when an error occurs.
 179         (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
 180         * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
 181         Update prototype.
 182         (gfor_fndecl_caf_deregister): New tree symbol.
 183         * trans-expr.c (gfc_conv_procedure_call): Update
 184         gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
 185         * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
 186         structure_alloc_comps, gfc_trans_deferred_array): Ditto.
 187         (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
 188         * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
 189         gfc_trans_dealloc_allocated): Update prototypes.
 190         * trans-stmt.c (gfc_trans_sync): Fix indentation.
 191         (gfc_trans_allocate): Fix errmsg padding and label handling.
 192         (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
 193         * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
 194         * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
 195         to avoid other stats accidentally matching this one.
 196         * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
 197         (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
 198         and add decl for caf_deregister.
 199         (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
 200         * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
 201         gfc_deallocate_with_status.
 202
 203 2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
 204
 205         PR fortran/PR48946
 206         * resolve.c (resolve_typebound_static): If the typebound
 207         procedure is 'deferred' try to find the correct specific
 208         procedure in the derived type operator space itself.
 209
 210 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 211
 212         PR fortran/50981
 213         * trans-array.h (gfc_walk_elemental_function_args): New argument.
 214         * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
 215         * trans-stmt.c (gfc_trans_call): Ditto.
 216         * trans-array.c (gfc_walk_function_expr): Ditto.
 217         (gfc_walk_elemental_function_args): Get the dummy argument list
 218         if possible.  Check that the dummy and the actual argument are both
 219         optional, and set can_be_null_ref accordingly.
 220
 221 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 222
 223         PR fortran/50981
 224         * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
 225         * trans-array.c: If the reference can be NULL, save the reference
 226         instead of the value.
 227         * trans-expr.c (gfc_conv_expr): If we have saved a reference,
 228         dereference it.
 229
 230 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 231
 232         * trans-expr.c (gfc_conv_expr): Move address taking...
 233         (gfc_conv_expr_reference): ... here.
 234
 235 2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
 236
 237         PR fortran/49693
 238         * trans-common.c (create_common): Update copyright years.  Mark
 239         variables as used to avoid warnings about unused variables in
 240         common blocks.
 241
 242 2012-01-03  Hans-Peter Nilsson  <hp@axis.com>
 243
 244         * gfortran.h (struct gfc_expr): Add missing "struct"
 245         qualifier for member base_expr.
 246
 247 2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
 248
 249         PR fortran/51529
 250         * trans-array.c (gfc_array_allocate): Null allocated memory of
 251         newly allocted class arrays.
 252
 253         PR fortran/46262
 254         PR fortran/46328
 255         PR fortran/51052
 256         * interface.c(build_compcall_for_operator): Add a type to the
 257         expression.
 258         * trans-expr.c (conv_base_obj_fcn_val): New function.
 259         (gfc_conv_procedure_call): Use base_expr to detect non-variable
 260         base objects and, ensuring that there is a temporary variable,
 261         build up the typebound call using conv_base_obj_fcn_val.
 262         (gfc_trans_class_assign): Pick out class procedure pointer
 263         assignments and do the assignment with no further prcessing.
 264         (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
 265         gfc_trans_class_assign): Move to top of file.
 266         * gfortran.h : Add 'base_expr' field to gfc_expr.
 267         * resolve.c (get_declared_from_expr): Add 'types' argument to
 268         switch checking of derived types on or off.
 269         (resolve_typebound_generic_call): Set the new argument.
 270         (resolve_typebound_function, resolve_typebound_subroutine):
 271         Set 'types' argument for get_declared_from_expr appropriately.
 272         Identify base expression, if not a variable, in the argument
 273         list of class valued calls. Assign it to the 'base_expr' field
 274         of the final expression. Strip away all references after the
 275         last class reference.
 276
 277 2012-01-02  Tobias Burnus  <burnus@net-b.de>
 278
 279         PR fortran/51682
 280         * trans-intrinsic.c (trans_this_image, trans_image_index,
 281         trans_num_images, conv_intrinsic_cobound): Fold_convert the
 282         caf_num_images/caf_this_images variables to the correct int kind.
 283
 284 2012-01-01  Jakub Jelinek  <jakub@redhat.com>
 285
 286         * gfortranspec.c (lang_specific_driver): Update copyright notice
 287         dates.
 288 \f
 289 Copyright (C) 2012 Free Software Foundation, Inc.
 290
 291 Copying and distribution of this file, with or without modification,
 292 are permitted in any medium without royalty provided the copyright
 293 notice and this notice are preserved.