gcc/fortran/ChangeLog

   1 2009-03-28  Tobias Burnus  <burnus@net-b.de>
   2
   3         PR fortran/34656
   4         * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
   5         Add GFC_RTCHECK_DO support.
   6         * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
   7         * invoke.texi (-fcheck): Document "do" option.
   8
   9 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
  10
  11         PR fortran/38538
  12         * trans-array.c (get_elemental_fcn_charlen): Remove.
  13         (get_array_charlen): New function to replace previous.
  14
  15 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
  16
  17         PR fortran/38765
  18         * parse.c (parse_derived): Do not break on finding pointer,
  19         allocatable or private components.
  20
  21 2009-03-28  Tobias Burnus  <burnus@net-b.de>
  22
  23         PR fortran/32626
  24         * option.c (gfc_handle_runtime_check_option): Enable recursion check.
  25         * trans-decl.c (gfc_generate_function_code): Add recursion check.
  26         * invoke.texi (-fcheck): Add recursive option.
  27
  28 2009-03-28  Tobias Burnus  <burnus@net-b.de>
  29
  30         PR fortran/38432
  31         * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
  32
  33 2009-03-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  34             Paul Thomas  <pault@gcc.gnu.org>
  35             Tobias Burnus  <burnus@net-b.de>
  36
  37         * gfortran.h (gfc_option_t): Add rtcheck.
  38         * lang.opt: New option -fcheck.
  39         * libgfortran.h: Add GFC_RTCHECK_* constants.
  40         * invoke.texi: Document -fcheck.
  41         * options.c (gfc_handle_runtime_check_option): New function.
  42         (gfc_init_options,gfc_post_options,gfc_handle_option):
  43         Add -fcheck option.
  44
  45 2009-03-27  Richard Guenther  <rguenther@suse.de>
  46
  47         * trans-array.c (gfc_conv_descriptor_data_addr): Use
  48         gfc_build_addr_expr instead of build_fold_addr_expr.
  49         (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
  50         gfc_trans_constant_array_constructor, gfc_conv_array_data,
  51         gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
  52         * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
  53         gfc_conv_function_val, gfc_conv_operator_assign,
  54         gfc_conv_subref_array_arg, gfc_conv_function_call,
  55         gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
  56         * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
  57         gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
  58         gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
  59         gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
  60         gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
  61         gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
  62         gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
  63         * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
  64         gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
  65         build_filepos, gfc_trans_inquire, gfc_trans_wait,
  66         nml_get_addr_expr, transfer_namelist_element, build_dt,
  67         gfc_trans_dt_end, transfer_array_component, transfer_expr,
  68         transfer_array_desc, gfc_trans_transfer): Likewise.
  69         * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
  70         * trans.c (gfc_build_addr_expr): Mark the base of the address
  71         TREE_ADDRESSABLE.
  72
  73 2009-03-27  Tobias Burnus  <burnus@net-b.de>
  74
  75         * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
  76         (gfc_expr): Add is_snan.
  77         * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
  78         (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
  79         * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
  80         * resolve.c (build_default_init_expr): Update call.
  81         * target-memory.c (encode_float): Ditto.
  82         * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
  83
  84 2009-03-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  85
  86         * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
  87         and -fpreprocessed.
  88
  89 2009-03-06  Alexandre Oliva <aoliva@redhat.com>
  90
  91         * simplify.c (gfc_simplify_transfer): Zero-initialize the
  92         buffer.
  93
  94 2009-02-27  Tobias Burnus  <burnus@net-b.de>
  95
  96         PR fortran/39309
  97         * module.c (read_md5_from_module_file): Add missing quote.
  98
  99 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 100
 101         PR fortran/39309
 102         * module.c (read_md5_from_module_file): Include mod version
 103         in had-changed test.
 104
 105 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 106
 107         PR fortran/39295
 108         * interface.c (compare_type_rank_if): Return 1 if the symbols
 109         are the same and deal with external procedures where one is
 110         identified to be a function or subroutine by usage but the
 111         other is not.
 112
 113 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 114
 115         PR fortran/39292
 116         * trans-array.c (gfc_conv_array_initializer): Convert all
 117         expressions rather than ICEing.
 118
 119 2009-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 120
 121         PR fortran/38914
 122         * array.c (ref_dimen_size):  Rename to gfc_ref_dimen_size,
 123         make global.  Change function name in error messages.
 124         (ref_size):  Change ref_dimen_size to gfc_ref_dimen_size.
 125         (gfc_array_ref_shape):  Likewise.
 126         * gfortran.h:  Add prototype for gfc_ref_dimen_size.
 127         * simplify.c (simplify_bound_dim):  Add ref argument.
 128         If the reference isn't a full array, return one for
 129         the lower bound and the extent for the upper bound.
 130         (simplify_bound):  For array sections, take as from the
 131         argument.  Add reference to all to simplify_bound_dim.
 132
 133 2009-02-19  Daniel Franke  <franke.daniel@gmail.com>
 134
 135         * scanner.c (load_line): At end of line, skip '\r' without setting
 136         the truncation flag.
 137
 138 2009-02-18  Daniel Kraft  <d@domob.eu>
 139
 140         * gfortran.texi: New chapter about compiler characteristics.
 141         (Compiler Characteristics): Document KIND type parameters here.
 142
 143 2009-02-18  Tobias Burnus  <burnus@net-b.de>
 144
 145         * intrinsic.texi (MALLOC): Make example more portable.
 146
 147 2009-02-13  Mikael Morin  <mikael.morin@tele2.fr>
 148
 149         PR fortran/38259
 150         * module.c (gfc_dump_module,gfc_use_module): Add module
 151         version number.
 152
 153 2009-02-13  Paul Thomas  <pault@gcc.gnu.org>
 154
 155         PR fortran/36703
 156         PR fortran/36528
 157         * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
 158         function references to ensure that a valid expression is used.
 159         (gfc_conv_function_call): Pass Cray pointers to procedures.
 160
 161 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 162
 163         * gfortranspec.c (lang_specific_driver): Update copyright notice
 164         dates.
 165
 166 2009-01-28  Paul Thomas  <pault@gcc.gnu.org>
 167
 168         PR fortran/38852
 169         PR fortran/39006
 170         * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
 171         descriptor ubound for UBOUND, when the array lbound == 1.
 172
 173 2009-01-27  Daniel Kraft  <d@domob.eu>
 174
 175         PR fortran/38883
 176         * trans-stmt.c (gfc_conv_elemental_dependencies):  Create temporary
 177         for the real type needed to make it work for subcomponent-references.
 178
 179 2009-01-21  Daniel Kraft  <d@domob.eu>
 180
 181         * trans-stmt.c (gfc_conv_elemental_dependencies):  Cleaned up comment.
 182
 183 2009-01-20  Paul Thomas  <pault@gcc.gnu.org>
 184
 185         PR fortran/38907
 186         * resolve.c (check_host_association): Remove the matching to
 187         correct an incorrect host association and use manipulation of
 188         the expression instead.
 189
 190 2009-01-20  Tobias Burnus  <burnus@net-b.de>
 191
 192         * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
 193
 194 2009-01-19  Mikael Morin  <mikael.morin@tele2.fr>
 195
 196         PR fortran/38859
 197         * simplify.c (simplify_bound): Don't use array specification
 198         if variable or component has subsequent references.
 199
 200 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 201
 202         PR fortran/38657
 203         * module.c (write_common_0): Add argument 'this_module' and
 204         check that non-use associated common blocks are written first.
 205         (write_common): Call write_common_0 twice, once with true and
 206         then with false.
 207
 208 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 209
 210         PR fortran/34955
 211         * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
 212         been absorbed into gfc_conv_intrinsic_transfer. All
 213         references to it in trans-intrinsic.c have been changed
 214         accordingly.  PR fixed by using a temporary for scalar
 215         character transfer, when the source is shorter than the
 216         destination.
 217
 218 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 219
 220         PR fortran/38657
 221         * module.c (write_common_0): Revert patch of 2009-01-05.
 222
 223 2009-01-16  Janus Weil  <janus@gcc.gnu.org>
 224
 225         PR fortran/38152
 226         * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
 227         pointers as lvalue.
 228         * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
 229         Enable procedure pointers as module variables.
 230
 231 2009-01-14  Steven G. Kargl  <kargl@gcc.gnu.org>
 232
 233         * ChangeLog-2007: Clean out svn merge droppings.
 234
 235 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
 236
 237         PR fortran/38763
 238         * target-memory.c (encode_derived): Encode NULL.
 239
 240 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
 241
 242         PR fortran/38765
 243         * resolve.c (check_host_association): Use the symtree name to
 244         search for a potential contained procedure, since this is the
 245         name by which it would be referenced.
 246
 247 2009-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
 248
 249         PR fortran/38220
 250         * interface.c (gfc_procedure_use):  Don't warn about functions
 251         from ISO_C_BINDING.
 252         * symbol.c (generate_isocbinding_symbol):  Mark c_loc and
 253         c_funloc as pure.
 254
 255 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
 256
 257         PR fortran/38657
 258         * module.c (write_common_0): Use the name of the symtree rather
 259         than the common block, to determine if the common has been
 260         written.
 261
 262 2009-01-05  Daniel Franke  <franke.daniel@gmail.com>
 263
 264         PR fortran/37159
 265         * check.c (gfc_check_random_seed): Added size check for GET
 266         dummy argument, reworded error messages to follow common pattern.
 267
 268 2009-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 269
 270         PR fortran/38672
 271         * trans-types.c (gfc_get_derived_type):  Check for the
 272         presence of derived->ns->proc_name before
 273         accessing derived->ns->proc_name->attr.flavor .
 274         * resolve.c (resolve_symbol):  Likewise.
 275
 276 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
 277
 278         PR fortran/38665
 279         * gfortran.h : Add bit to gfc_expr 'user_operator'
 280         * interface.c (gfc_extend_expr): Set the above if the operator
 281         is substituted by a function.
 282         * resolve.c (check_host_association): Return if above is set.
 283
 284 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
 285
 286         PR fortran/35681
 287         * ChangeLog-2008: Fix function name.
 288
 289         PR fortran/38487
 290         * dependency.c (gfc_check_argument_var_dependency):
 291         Move the check for pointerness inside the if block
 292         so that it doesn't affect the return value.
 293
 294         PR fortran/38669
 295         * trans-stmt.c (gfc_trans_call):
 296         Add the dependency code after the loop bounds calculation one.
 297
 298 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
 299
 300         * intrinsic.c (do_simplify): Removed already implemented TODO.
 301
 302 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
 303
 304         PR fortran/38718
 305         * simplify.c (gfc_simplify_merge): New.
 306         * intrinsic.h (gfc_simplify_merge): New prototype.
 307         * intrinsic.c (add_functions): Added simplification for MERGE.
 308
 309 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
 310
 311         PR fortran/38536
 312         * gfortran.h (gfc_is_data_pointer): Added prototype
 313         * resolve.c (gfc_iso_c_func_interface):
 314         Use gfc_is_data_pointer to test for pointer attribute.
 315         * dependency.c (gfc_is_data_pointer):
 316         Support pointer-returning functions.
 317
 318 2009-01-03  Daniel Franke  <franke.daniel@gmail.com>
 319
 320         * symbol.c (save_symbol): Don't SAVE function results.
 321
 322 2009-01-03  Paul Thomas  <pault@gcc.gnu.org>
 323
 324         PR fortran/38594
 325         * resolve.c (resolve_call): When searching for proper host
 326         association, use symtree rather than symbol.  For everything
 327         except generic subroutines, substitute the symtree in the call
 328         rather than the symbol.