gcc/fortran/ChangeLog

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