libgfortran/ChangeLog

   1 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
   2
   3         * io/file_pos.c (st_rewind): Handle regular and special files
   4         identically.
   5         * io/intrinsics.c (fseek_sub): Don't check whether we think the
   6         file is seekable, just do what the caller says.
   7         * io/transfer.c (skip_record): First try to seek, then fallback to
   8         reading and throwing away what we read.
   9         * io/unit.c (update_position): Don't check whether file is
  10         seekable, just try to do what we're told.
  11         (unit_truncate): Likewise.
  12         * io/unix.c (struct unix_stream): Remove special_file flag.
  13         (buf_flush): Remove code for handling unseekable files.
  14         (buf_seek): Likewise.
  15         (fd_to_stream): Use buffered IO only for regular files.
  16         (file_length): Remove is_seekable() call.
  17         (is_seekable): Remove function.
  18         (is_special): Likewise.
  19         * io/unix.h: Remove prototypes for is_seekable and is_special.
  20
  21 2011-09-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
  22
  23         PR fortran/49479
  24         * generated/m4/ifunction.m4:  Always call internal_malloc_size
  25         even when there is a zero-sized return array.
  26         * generated/generated/maxloc1_16_i16.c: Regenerated.
  27         * generated/generated/maxloc1_16_i1.c: Regenerated.
  28         * generated/generated/maxloc1_16_i2.c: Regenerated.
  29         * generated/generated/maxloc1_16_i4.c: Regenerated.
  30         * generated/generated/maxloc1_16_i8.c: Regenerated.
  31         * generated/generated/maxloc1_16_r10.c: Regenerated.
  32         * generated/generated/maxloc1_16_r16.c: Regenerated.
  33         * generated/generated/maxloc1_16_r4.c: Regenerated.
  34         * generated/generated/maxloc1_16_r8.c: Regenerated.
  35         * generated/generated/maxloc1_4_i16.c: Regenerated.
  36         * generated/generated/maxloc1_4_i1.c: Regenerated.
  37         * generated/generated/maxloc1_4_i2.c: Regenerated.
  38         * generated/generated/maxloc1_4_i4.c: Regenerated.
  39         * generated/generated/maxloc1_4_i8.c: Regenerated.
  40         * generated/generated/maxloc1_4_r10.c: Regenerated.
  41         * generated/generated/maxloc1_4_r16.c: Regenerated.
  42         * generated/generated/maxloc1_4_r4.c: Regenerated.
  43         * generated/generated/maxloc1_4_r8.c: Regenerated.
  44         * generated/generated/maxloc1_8_i16.c: Regenerated.
  45         * generated/generated/maxloc1_8_i1.c: Regenerated.
  46         * generated/generated/maxloc1_8_i2.c: Regenerated.
  47         * generated/generated/maxloc1_8_i4.c: Regenerated.
  48         * generated/generated/maxloc1_8_i8.c: Regenerated.
  49         * generated/generated/maxloc1_8_r10.c: Regenerated.
  50         * generated/generated/maxloc1_8_r16.c: Regenerated.
  51         * generated/generated/maxloc1_8_r4.c: Regenerated.
  52         * generated/generated/maxloc1_8_r8.c: Regenerated.
  53         * generated/generated/maxval_i16.c: Regenerated.
  54         * generated/generated/maxval_i1.c: Regenerated.
  55         * generated/generated/maxval_i2.c: Regenerated.
  56         * generated/generated/maxval_i4.c: Regenerated.
  57         * generated/generated/maxval_i8.c: Regenerated.
  58         * generated/generated/maxval_r10.c: Regenerated.
  59         * generated/generated/maxval_r16.c: Regenerated.
  60         * generated/generated/maxval_r4.c: Regenerated.
  61         * generated/generated/maxval_r8.c: Regenerated.
  62         * generated/generated/minloc1_16_i16.c: Regenerated.
  63         * generated/generated/minloc1_16_i1.c: Regenerated.
  64         * generated/generated/minloc1_16_i2.c: Regenerated.
  65         * generated/generated/minloc1_16_i4.c: Regenerated.
  66         * generated/generated/minloc1_16_i8.c: Regenerated.
  67         * generated/generated/minloc1_16_r10.c: Regenerated.
  68         * generated/generated/minloc1_16_r16.c: Regenerated.
  69         * generated/generated/minloc1_16_r4.c: Regenerated.
  70         * generated/generated/minloc1_16_r8.c: Regenerated.
  71         * generated/generated/minloc1_4_i16.c: Regenerated.
  72         * generated/generated/minloc1_4_i1.c: Regenerated.
  73         * generated/generated/minloc1_4_i2.c: Regenerated.
  74         * generated/generated/minloc1_4_i4.c: Regenerated.
  75         * generated/generated/minloc1_4_i8.c: Regenerated.
  76         * generated/generated/minloc1_4_r10.c: Regenerated.
  77         * generated/generated/minloc1_4_r16.c: Regenerated.
  78         * generated/generated/minloc1_4_r4.c: Regenerated.
  79         * generated/generated/minloc1_4_r8.c: Regenerated.
  80         * generated/generated/minloc1_8_i16.c: Regenerated.
  81         * generated/generated/minloc1_8_i1.c: Regenerated.
  82         * generated/generated/minloc1_8_i2.c: Regenerated.
  83         * generated/generated/minloc1_8_i4.c: Regenerated.
  84         * generated/generated/minloc1_8_i8.c: Regenerated.
  85         * generated/generated/minloc1_8_r10.c: Regenerated.
  86         * generated/generated/minloc1_8_r16.c: Regenerated.
  87         * generated/generated/minloc1_8_r4.c: Regenerated.
  88         * generated/generated/minloc1_8_r8.c: Regenerated.
  89         * generated/generated/minval_i16.c: Regenerated.
  90         * generated/generated/minval_i1.c: Regenerated.
  91         * generated/generated/minval_i2.c: Regenerated.
  92         * generated/generated/minval_i4.c: Regenerated.
  93         * generated/generated/minval_i8.c: Regenerated.
  94         * generated/generated/minval_r10.c: Regenerated.
  95         * generated/generated/minval_r16.c: Regenerated.
  96         * generated/generated/minval_r4.c: Regenerated.
  97         * generated/generated/minval_r8.c: Regenerated.
  98         * generated/generated/product_c10.c: Regenerated.
  99         * generated/generated/product_c16.c: Regenerated.
 100         * generated/generated/product_c4.c: Regenerated.
 101         * generated/generated/product_c8.c: Regenerated.
 102         * generated/generated/product_i16.c: Regenerated.
 103         * generated/generated/product_i1.c: Regenerated.
 104         * generated/generated/product_i2.c: Regenerated.
 105         * generated/generated/product_i4.c: Regenerated.
 106         * generated/generated/product_i8.c: Regenerated.
 107         * generated/generated/product_r10.c: Regenerated.
 108         * generated/generated/product_r16.c: Regenerated.
 109         * generated/generated/product_r4.c: Regenerated.
 110         * generated/generated/product_r8.c: Regenerated.
 111         * generated/generated/sum_c10.c: Regenerated.
 112         * generated/generated/sum_c16.c: Regenerated.
 113         * generated/generated/sum_c4.c: Regenerated.
 114         * generated/generated/sum_c8.c: Regenerated.
 115         * generated/generated/sum_i16.c: Regenerated.
 116         * generated/generated/sum_i1.c: Regenerated.
 117         * generated/generated/sum_i2.c: Regenerated.
 118         * generated/generated/sum_i4.c: Regenerated.
 119         * generated/generated/sum_i8.c: Regenerated.
 120         * generated/generated/sum_r10.c: Regenerated.
 121         * generated/generated/sum_r16.c: Regenerated.
 122         * generated/generated/sum_r4.c: Regenerated.
 123         * generated/generated/sum_r8.c: Regenerated.
 124
 125 2011-09-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
 126
 127         * generated/bessel_r4.c: Regenerated.
 128         * generated/bessel_r8.c: Regenerated.
 129         * generated/bessel_r10.c: Regenerated.
 130         * generated/bessel_r16.c: Regenerated.
 131
 132 2011-08-29  Tobias Burnus  <burnus@net-b.de>
 133
 134         * caf/libcaf.h (_gfortran_caf_deregister): Update prototype.
 135         * caf/mpi.c (_gfortran_caf_deregister): Modify prototype,
 136         actually free memory and add error diagnostic.
 137         (_gfortran_caf_finalize): Add additional free calls.
 138         * caf/single.c (_gfortran_caf_deregister): Modify prototype,
 139         actually free memory and add error diagnostic.
 140         (_gfortran_caf_finalize): Add additional free calls.
 141
 142 2011-08-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
 143
 144         PR libfortran/50192
 145         * intrinsics/string_intrinsics.c (memcmp_char4):  New function.
 146         * intrinsics/string_intrinsics_inc.c:  New macro MEMCMP, either
 147         set to memcmp or memcmp_char4.
 148         (compare_string):  Use MEMCMP, with correct size for it.
 149         * libgfortran.h:  Add prototype for memcmp_char4.
 150
 151 2011-08-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 152
 153         PR fortran/40866
 154         * generated/iall_i1.c: Regenerated.
 155         * generated/iall_i16.c: Regenerated.
 156         * generated/iall_i2.c: Regenerated.
 157         * generated/iall_i4.c: Regenerated.
 158         * generated/iall_i8.c: Regenerated.
 159         * generated/iany_i1.c: Regenerated.
 160         * generated/iany_i16.c: Regenerated.
 161         * generated/iany_i2.c: Regenerated.
 162         * generated/iany_i4.c: Regenerated.
 163         * generated/iany_i8.c: Regenerated.
 164         * generated/iparity_i1.c: Regenerated.
 165         * generated/iparity_i16.c: Regenerated.
 166         * generated/iparity_i2.c: Regenerated.
 167         * generated/iparity_i4.c: Regenerated.
 168         * generated/iparity_i8.c: Regenerated.
 169         * generated/norm2_r10.c: Regenerated.
 170         * generated/norm2_r16.c: Regenerated.
 171         * generated/norm2_r4.c: Regenerated.
 172         * generated/norm2_r8.c: Regenerated.
 173         * generated/parity_l1.c: Regenerated.
 174         * generated/parity_l16.c: Regenerated.
 175         * generated/parity_l2.c: Regenerated.
 176         * generated/parity_l4.c: Regenerated.
 177         * generated/parity_l8.c: Regenerated.
 178         * generated/misc_specifics.F90: Regenerated (comment change).
 179         * generated/_abs_c10.F90: Regenerated (comment change).
 180         * generated/_abs_c16.F90: Regenerated (comment change).
 181         * generated/_abs_c4.F90: Regenerated (comment change).
 182         * generated/_abs_c8.F90: Regenerated (comment change).
 183         * generated/_abs_i16.F90: Regenerated (comment change).
 184         * generated/_abs_i4.F90: Regenerated (comment change).
 185         * generated/_abs_i8.F90: Regenerated (comment change).
 186         * generated/_abs_r10.F90: Regenerated (comment change).
 187         * generated/_abs_r16.F90: Regenerated (comment change).
 188         * generated/_abs_r4.F90: Regenerated (comment change).
 189         * generated/_abs_r8.F90: Regenerated (comment change).
 190         * generated/_acosh_r10.F90: Regenerated (comment change).
 191         * generated/_acosh_r16.F90: Regenerated (comment change).
 192         * generated/_acosh_r4.F90: Regenerated (comment change).
 193         * generated/_acosh_r8.F90: Regenerated (comment change).
 194         * generated/_acos_r10.F90: Regenerated (comment change).
 195         * generated/_acos_r16.F90: Regenerated (comment change).
 196         * generated/_acos_r4.F90: Regenerated (comment change).
 197         * generated/_acos_r8.F90: Regenerated (comment change).
 198         * generated/_aimag_c10.F90: Regenerated (comment change).
 199         * generated/_aimag_c16.F90: Regenerated (comment change).
 200         * generated/_aimag_c4.F90: Regenerated (comment change).
 201         * generated/_aimag_c8.F90: Regenerated (comment change).
 202         * generated/_aint_r10.F90: Regenerated (comment change).
 203         * generated/_aint_r16.F90: Regenerated (comment change).
 204         * generated/_aint_r4.F90: Regenerated (comment change).
 205         * generated/_aint_r8.F90: Regenerated (comment change).
 206         * generated/_anint_r10.F90: Regenerated (comment change).
 207         * generated/_anint_r16.F90: Regenerated (comment change).
 208         * generated/_anint_r4.F90: Regenerated (comment change).
 209         * generated/_anint_r8.F90: Regenerated (comment change).
 210         * generated/_asinh_r10.F90: Regenerated (comment change).
 211         * generated/_asinh_r16.F90: Regenerated (comment change).
 212         * generated/_asinh_r4.F90: Regenerated (comment change).
 213         * generated/_asinh_r8.F90: Regenerated (comment change).
 214         * generated/_asin_r10.F90: Regenerated (comment change).
 215         * generated/_asin_r16.F90: Regenerated (comment change).
 216         * generated/_asin_r4.F90: Regenerated (comment change).
 217         * generated/_asin_r8.F90: Regenerated (comment change).
 218         * generated/_atan2_r10.F90: Regenerated (comment change).
 219         * generated/_atan2_r16.F90: Regenerated (comment change).
 220         * generated/_atan2_r4.F90: Regenerated (comment change).
 221         * generated/_atan2_r8.F90: Regenerated (comment change).
 222         * generated/_atanh_r10.F90: Regenerated (comment change).
 223         * generated/_atanh_r16.F90: Regenerated (comment change).
 224         * generated/_atanh_r4.F90: Regenerated (comment change).
 225         * generated/_atanh_r8.F90: Regenerated (comment change).
 226         * generated/_atan_r10.F90: Regenerated (comment change).
 227         * generated/_atan_r16.F90: Regenerated (comment change).
 228         * generated/_atan_r4.F90: Regenerated (comment change).
 229         * generated/_atan_r8.F90: Regenerated (comment change).
 230         * generated/_conjg_c10.F90: Regenerated (comment change).
 231         * generated/_conjg_c16.F90: Regenerated (comment change).
 232         * generated/_conjg_c4.F90: Regenerated (comment change).
 233         * generated/_conjg_c8.F90: Regenerated (comment change).
 234         * generated/_cosh_r10.F90: Regenerated (comment change).
 235         * generated/_cosh_r16.F90: Regenerated (comment change).
 236         * generated/_cosh_r4.F90: Regenerated (comment change).
 237         * generated/_cosh_r8.F90: Regenerated (comment change).
 238         * generated/_cos_c10.F90: Regenerated (comment change).
 239         * generated/_cos_c16.F90: Regenerated (comment change).
 240         * generated/_cos_c4.F90: Regenerated (comment change).
 241         * generated/_cos_c8.F90: Regenerated (comment change).
 242         * generated/_cos_r10.F90: Regenerated (comment change).
 243         * generated/_cos_r16.F90: Regenerated (comment change).
 244         * generated/_cos_r4.F90: Regenerated (comment change).
 245         * generated/_cos_r8.F90: Regenerated (comment change).
 246         * generated/_dim_i16.F90: Regenerated (comment change).
 247         * generated/_dim_i4.F90: Regenerated (comment change).
 248         * generated/_dim_i8.F90: Regenerated (comment change).
 249         * generated/_dim_r10.F90: Regenerated (comment change).
 250         * generated/_dim_r16.F90: Regenerated (comment change).
 251         * generated/_dim_r4.F90: Regenerated (comment change).
 252         * generated/_dim_r8.F90: Regenerated (comment change).
 253         * generated/_exp_c10.F90: Regenerated (comment change).
 254         * generated/_exp_c16.F90: Regenerated (comment change).
 255         * generated/_exp_c4.F90: Regenerated (comment change).
 256         * generated/_exp_c8.F90: Regenerated (comment change).
 257         * generated/_exp_r10.F90: Regenerated (comment change).
 258         * generated/_exp_r16.F90: Regenerated (comment change).
 259         * generated/_exp_r4.F90: Regenerated (comment change).
 260         * generated/_exp_r8.F90: Regenerated (comment change).
 261         * generated/_log10_r10.F90: Regenerated (comment change).
 262         * generated/_log10_r16.F90: Regenerated (comment change).
 263         * generated/_log10_r4.F90: Regenerated (comment change).
 264         * generated/_log10_r8.F90: Regenerated (comment change).
 265         * generated/_log_c10.F90: Regenerated (comment change).
 266         * generated/_log_c16.F90: Regenerated (comment change).
 267         * generated/_log_c4.F90: Regenerated (comment change).
 268         * generated/_log_c8.F90: Regenerated (comment change).
 269         * generated/_log_r10.F90: Regenerated (comment change).
 270         * generated/_log_r16.F90: Regenerated (comment change).
 271         * generated/_log_r4.F90: Regenerated (comment change).
 272         * generated/_log_r8.F90: Regenerated (comment change).
 273         * generated/_mod_i16.F90: Regenerated (comment change).
 274         * generated/_mod_i4.F90: Regenerated (comment change).
 275         * generated/_mod_i8.F90: Regenerated (comment change).
 276         * generated/_mod_r10.F90: Regenerated (comment change).
 277         * generated/_mod_r16.F90: Regenerated (comment change).
 278         * generated/_mod_r4.F90: Regenerated (comment change).
 279         * generated/_mod_r8.F90: Regenerated (comment change).
 280         * generated/_sign_i16.F90: Regenerated (comment change).
 281         * generated/_sign_i4.F90: Regenerated (comment change).
 282         * generated/_sign_i8.F90: Regenerated (comment change).
 283         * generated/_sign_r10.F90: Regenerated (comment change).
 284         * generated/_sign_r16.F90: Regenerated (comment change).
 285         * generated/_sign_r4.F90: Regenerated (comment change).
 286         * generated/_sign_r8.F90: Regenerated (comment change).
 287         * generated/_sinh_r10.F90: Regenerated (comment change).
 288         * generated/_sinh_r16.F90: Regenerated (comment change).
 289         * generated/_sinh_r4.F90: Regenerated (comment change).
 290         * generated/_sinh_r8.F90: Regenerated (comment change).
 291         * generated/_sin_c10.F90: Regenerated (comment change).
 292         * generated/_sin_c16.F90: Regenerated (comment change).
 293         * generated/_sin_c4.F90: Regenerated (comment change).
 294         * generated/_sin_c8.F90: Regenerated (comment change).
 295         * generated/_sin_r10.F90: Regenerated (comment change).
 296         * generated/_sin_r16.F90: Regenerated (comment change).
 297         * generated/_sin_r4.F90: Regenerated (comment change).
 298         * generated/_sin_r8.F90: Regenerated (comment change).
 299         * generated/_sqrt_c10.F90: Regenerated (comment change).
 300         * generated/_sqrt_c16.F90: Regenerated (comment change).
 301         * generated/_sqrt_c4.F90: Regenerated (comment change).
 302         * generated/_sqrt_c8.F90: Regenerated (comment change).
 303         * generated/_sqrt_r10.F90: Regenerated (comment change).
 304         * generated/_sqrt_r16.F90: Regenerated (comment change).
 305         * generated/_sqrt_r4.F90: Regenerated (comment change).
 306         * generated/_sqrt_r8.F90: Regenerated (comment change).
 307         * generated/_tanh_r10.F90: Regenerated (comment change).
 308         * generated/_tanh_r16.F90: Regenerated (comment change).
 309         * generated/_tanh_r4.F90: Regenerated (comment change).
 310         * generated/_tanh_r8.F90: Regenerated (comment change).
 311         * generated/_tan_r10.F90: Regenerated (comment change).
 312         * generated/_tan_r16.F90: Regenerated (comment change).
 313         * generated/_tan_r4.F90: Regenerated (comment change).
 314         * generated/_tan_r8.F90: Regenerated (comment change).
 315
 316 2011-08-18  Tobias Burnus  <burnus@net-b.de>
 317
 318         PR fortran/50109
 319         * io/list_read.c (eat_separator): Fix skipping over "!" lines.
 320
 321 2011-07-23  Andreas Schwab  <schwab@linux-m68k.org>
 322
 323         * intrinsics/ctime.c: Include <stdlib.h>.
 324         * intrinsics/getlog.c: Likewise.
 325         * runtime/stop.c: Likewise.
 326
 327 2011-07-23  Tobias Burnus  <burnus@net-b.de>
 328
 329         PR fortran/49791
 330         * io/list_read.c (nml_parse_qualifier): Remove check to
 331         enabled extended read for another case.
 332
 333 2011-07-15  Daniel Carrera  <dcarrera@gmail.com>
 334
 335         * caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
 336         * caf/single.c (caf_runtime_error): Ditto.
 337
 338 2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
 339
 340         * caf/single.c:  Include stdarg.h header.
 341         (caf_runtime_error): New function. Use "exit(EXIT_FAILURE)".
 342         (_gfortran_caf_register): Use caf_runtime_error.
 343         (_gfortran_caf_sync_images): Use "exit(EXIT_FAILURE)".
 344         * caf/mpi.c (caf_runtime_error): Remove "error" parameter.
 345         Return EXIT_FAILURE instead.
 346         (_gfortran_caf_register): Update call to caf_runtime_error.
 347         (_gfortran_caf_sync_all): Ditto.
 348         (_gfortran_caf_sync_images): Ditto.
 349         (_gfortran_caf_error_stop_str): Use "exit(EXIT_FAILURE)".
 350
 351 2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>
 352
 353         PR libfortran/49296
 354         * io/list_read.c (read_logical): Don't error out if a valid value
 355         is followed by EOF instead of a normal separator.
 356         (read_integer): Likewise.
 357
 358 2011-07-09  Tobias Burnus  <burnus@net-b.de>
 359
 360         * runtime/error.c (sys_abort): Change argument list
 361         from "()" to "(void)".
 362
 363 2011-07-09  Tobias Burnus  <burnus@net-b.de>
 364             Daniel Carrera  <dcarrera@gmail.com>
 365
 366         * caf/mpi.c (runtime_error): New function.
 367         (_gfortran_caf_register): Use it.
 368         (_gfortran_caf_sync_all): Use it, add STAT_STOPPED_IMAGE
 369         as possible status value.
 370         (_gfortran_caf_sync_images): Ditto.
 371
 372 2011-07-07  Tobias Burnus  <burnus@net-b.de>
 373
 374         * libcaf.h (__attribute__, unlikely, likely): New macros.
 375         (caf_register_t): Update comment.
 376         (_gfortran_caf_register): Add stat, errmsg, errmsg_len arguments.
 377         * single.c (_gfortran_caf_register): Ditto; add error diagnostics.
 378         * mpi.c (_gfortran_caf_register): Ditto.
 379         (caf_is_finalized): New global variable.
 380         (_gfortran_caf_finalize): Use it.
 381
 382 2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 383
 384         * runtime/memory.c (internal_malloc_size):  If size is zero,
 385         allocate a single byte.
 386         * m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
 387         for the argument of internal_malloc_size.
 388         * m4/spread.m4 (spread_'rtype_code`):  Likewise.
 389         * m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
 390         for zero size for the argument of internal_malloc_size.
 391         * m4/eoshift3.m4: Don't check for zero size for the argument of
 392         internal_malloc_size.
 393         * intrinsics/pack_generic.c (pack_internal):  Likewise.
 394         (pack_s_internal):  Likewise.
 395         * intrinsics/cshift0.c (cshift0):  Likewise.
 396         * intrinsics/spread_generic.c (spread_internal):  Likewise.
 397         * intrinsics/eoshift0.c (eoshift0):  Likewise.
 398         * intrinsics/eoshift2.c (eoshift2):  Likewise.
 399         * generated/eoshift1_16.c: Regenerated.
 400         * generated/eoshift1_4.c: Regenerated.
 401         * generated/eoshift1_8.c: Regenerated.
 402         * generated/eoshift3_16.c: Regenerated.
 403         * generated/eoshift3_4.c: Regenerated.
 404         * generated/eoshift3_8.c: Regenerated.
 405         * generated/pack_c10.c: Regenerated.
 406         * generated/pack_c16.c: Regenerated.
 407         * generated/pack_c4.c: Regenerated.
 408         * generated/pack_c8.c: Regenerated.
 409         * generated/pack_i16.c: Regenerated.
 410         * generated/pack_i1.c: Regenerated.
 411         * generated/pack_i2.c: Regenerated.
 412         * generated/pack_i4.c: Regenerated.
 413         * generated/pack_i8.c: Regenerated.
 414         * generated/pack_r10.c: Regenerated.
 415         * generated/pack_r16.c: Regenerated.
 416         * generated/pack_r4.c: Regenerated.
 417         * generated/pack_r8.c: Regenerated.
 418         * generated/spread_c10.c: Regenerated.
 419         * generated/spread_c16.c: Regenerated.
 420         * generated/spread_c4.c: Regenerated.
 421         * generated/spread_c8.c: Regenerated.
 422         * generated/spread_i16.c: Regenerated.
 423         * generated/spread_i1.c: Regenerated.
 424         * generated/spread_i2.c: Regenerated.
 425         * generated/spread_i4.c: Regenerated.
 426         * generated/spread_i8.c: Regenerated.
 427         * generated/spread_r10.c: Regenerated.
 428         * generated/spread_r16.c: Regenerated.
 429         * generated/spread_r4.c: Regenerated.
 430         * generated/spread_r8.c: Regenerated.
 431
 432 2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 433
 434         PR fortran/49479
 435         * m4/reshape.m4: If source allocation is smaller than one, set it
 436         to one.
 437         * intrinsics/reshape_generic.c:  Likewise.
 438         * generated/reshape_r16.c: Regenerated.
 439         * generated/reshape_c4.c: Regenerated.
 440         * generated/reshape_c16.c: Regenerated.
 441         * generated/reshape_c8.c: Regenerated.
 442         * generated/reshape_r4.c: Regenerated.
 443         * generated/reshape_i4.c: Regenerated.
 444         * generated/reshape_r10.c: Regenerated.
 445         * generated/reshape_r8.c: Regenerated.
 446         * generated/reshape_c10.c: Regenerated.
 447         * generated/reshape_i8.c: Regenerated.
 448         * generated/reshape_i16.c: Regenerated.
 449
 450 2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
 451
 452         PR libfortran/49296
 453         * io/list_read.c (read_character): Accept EOF as a separator when
 454         reading string.
 455
 456 2011-06-17  Daniel Carrera  <dcarrera@gmail.com>
 457
 458         * caf/single.c (_gfortran_caf_register): Store the address
 459         of all static coarrays in a linked list.
 460         (_gfortran_caf_finalize): Free memory of staic coarrays.
 461         * caf/mpi.c (_gfortran_caf_register): Store the address
 462         of all static coarrays in a linked list. Initialize MPI
 463         if necessary.
 464         (_gfortran_caf_finalize): Free memory of staic coarrays.
 465         (_gfortran_caf_init): Check if MPI is already initialized
 466         before initializing again.
 467         * caf/libcaf.h: Add a type to caf_register_t to distinguish
 468         static coarrays and add the type caf_static_t to make the
 469         linked list of static coarrays.
 470
 471 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 472
 473         * io/unix.c (buf_seek): Return error if file is not seekable.
 474         (buf_tell): Call buf_seek.
 475
 476 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 477
 478         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
 479         trying lseek().
 480
 481 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
 482
 483         * caf/mpi.c (_gfortran_caf_sync_all,
 484         _gfortran_caf_sync_images): Functions have void return type
 485         and move status into parameter list.
 486         * caf/single.c (_gfortran_caf_sync_all,
 487         _gfortran_caf_sync_images): Functions have void return type
 488         and move status into parameter list.
 489         * caf/libcaf.h (_gfortran_caf_sync_all,
 490         _gfortran_caf_sync_images): Functions have void return type
 491         and move status into parameter list.
 492
 493 2011-06-03  Richard Henderson  <rth@redhat.com>
 494             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 495
 496         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
 497         insn, insn size.
 498         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
 499
 500 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 501
 502         PR libfortran/48931
 503         * libgfortran.h (find_addr2line): New prototype.
 504         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
 505         execve and stored path of addr2line.
 506         * runtime/compile_options.c (maybe_find_addr2line): New function.
 507         (set_options): Call maybe_find_addr2line if backtracing is enabled.
 508         * runtime/main.c (find_addr2line): New function.
 509         (init): Call find_addr2line if backtracing is enabled.
 510         (cleanup): Free addr2line_path.
 511
 512 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 513
 514         PR libfortran/49214
 515         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
 516
 517 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 518
 519         PR libfortran/19155
 520         * io/read.c (convert_real): Check for invalid input by comparing
 521         endptr instead of EINVAL.
 522         (read_f): Fixup floating point input without significand.
 523
 524 2011-05-22  Tobias Burnus  <burnus@net-b.de>
 525
 526         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
 527
 528 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
 529
 530         PR libfortran/48931
 531         * configure.ac: Check for backtrace_symbols_fd instead of
 532         backtrace_symbols, check for readlink.
 533         * config.h.in: Regenerated.
 534         * configure: Regenerated.
 535         * runtime/backtrace.c (local_strcasestr): Remove.
 536         (bt_header): New function.
 537         (dump_glibc_backtrace): Remove.
 538         (fd_gets): New function.
 539         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
 540         avoiding functions that are not async-signal-safe, reformat
 541         output.
 542         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
 543         first.
 544
 545 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 546             Uros Bizjak  <ubizjak@gmail.com>
 547
 548         PR libfortran/48977
 549         * configure.host: Swap order of glibc and x86 tests.
 550
 551 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 552
 553         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
 554         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
 555         inexact macro, set TRP_INEXACT for inexact exception instead of
 556         TRP_UNDERFLOW.
 557         * config/fpu-generic.h (set_fpu): Clarify error messages, use
 558         renamed inexact macro.
 559         * config/fpu-glibc.h (set_fpu): Likewise.
 560         * config/fpu-sysv.h (set_fpu): Likewise.
 561
 562 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 563
 564         * runtime/stop.c (error_stop_string, error_stop_numeric):
 565         Do not backtrace for ERROR STOP.
 566
 567 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 568
 569         PR libfortran/48915
 570         * intrinsics/abort.c (abort): Call sys_abort().
 571         * io/unix.c (st_vprintf): Call sys_abort().
 572         * libgfortran.h (options_t): Remove dump_core member.
 573         (handler): Rename to backtrace_handler.
 574         (compile_options_t): Remove dump_core member.
 575         (sys_exit): Remove.
 576         (sys_abort): New function.
 577         * runtime/backtrace.c (show_backtrace): Print a message if
 578         backtrace is not available on target, update filter symbol name
 579         due to backtrace_handler renaming.
 580         * runtime/compile_options.c (backtrace_handler): New
 581         implementation based on example in Glibc manual.
 582         (set_options): Remove dump_core handling, make signal handler
 583         handle more signals.
 584         (init_compile_options): Remove dump_core.
 585         * runtime/environ.c (variable_table[]): Remove
 586         GFORTRAN_ERROR_DUMPCORE element.
 587         (show_variables): Update name, call exit().
 588         * runtime/error.c (sys_exit): Remove.
 589         (sys_abort): New function.
 590         (recursion_check): Call sys_abort().
 591         (os_error): Call exit().
 592         (runtime_error): Likewise.
 593         (runtime_error_at): Likewise.
 594         (internal_error): Likewise.
 595         (generate_error): Likewise.
 596         (notify_std): Likewise.
 597         * runtime/stop.c (stop_numeric): Call exit().
 598         (stop_numeric_f08): Likewise.
 599         (stop_string): Likewise.
 600         (error_stop_string): Call sys_abort().
 601         (error_stop_numeric): Print backtrace, exit with provided code.
 602
 603 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 604
 605         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
 606         * libgfortran.h (struct options_t): Remove use_stderr field.
 607         (st_vprintf,st_printf): Move prototypes.
 608         (estr_write): New prototype.
 609         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
 610         (estr_write): New function.
 611         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
 612         always output to stderr.
 613         (st_printf): Move from io/unix.c.
 614         (show_locus): Use a local variable instead of static.
 615         (os_error): Use estr_write instead of st_printf.
 616         (runtime_error): Likewise.
 617         (runtime_error_at): Likewise.
 618         (runtime_warning_at): Likewise.
 619         (internal_error): Likewise.
 620         (generate_error): Likewise.
 621         (generate_warning): Likewise.
 622         (notify_std): Likewise.
 623         * runtime/pause.c (do_pause): Likewise.
 624         (pause_string): Likewise.
 625         * runtime/stop.c (stop_string): Likewise.
 626         (error_stop_string): Likewise.
 627         * config/fpu_aix.h (set_fpu): Likewise.
 628         * config/fpu_generic.h (set_fpu): Likewise.
 629         * config/fpu_glibc.h (set_fpu): Likewise.
 630         * config/fpu-sysv.h (set_fpu): Likewise.
 631         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
 632         (show_backtrace): Likewise.
 633         * runtime/environ.c (print_spaces): Likewise.
 634         (show_string): Likewise.
 635         (show_variables): Likewise.
 636         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
 637
 638 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 639
 640         PR fortran/48961
 641         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
 642         synchronously executing with WAIT=.false.
 643         (execute_command_line): Fix setting of cmdstat and exitstat.
 644
 645 2011-05-06  Tobias Burnus  <burnus@net-b.de>
 646
 647         PR fortran/18918
 648         * caf/libcaf.h: Cleanup headers.
 649         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
 650         (caf_register_t): New enum.
 651         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
 652         * caf/single.c (_gfortran_caf_critical,
 653         _gfortran_caf_end_critical): Remove.
 654         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 655         * caf/mpi.c (_gfortran_caf_critical,
 656         _gfortran_caf_end_critical): Remove.
 657         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 658         (caf_world_window): Remove global variable.
 659         (_gfortran_caf_init): Fix off-by-one error of this_image.
 660
 661 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 662
 663         PR libgfortran/48787
 664         * io/write_float.def (output_float): Adjust up and down rounding for
 665         cases where 'd' = 0. Gather common code to one location.
 666
 667 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 668
 669         PR libgfortran/48787
 670         * io/write_float.def (output_float): Gather up integer declarations and
 671         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
 672         everywhere. For ROUND_UP scan the digit string and only perform
 673         rounding if something other than '0' is found.
 674
 675 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 676
 677         * io/unix.c (min): New macro.
 678         (unpack_filename): Return errno number for errors.
 679         (regular_file): Use appropriately sized buffer for path.
 680         (compare_file_filename): Likewise.
 681         (find_file): Likewise.
 682         (delete_file): Likewise.
 683         (file_exists): Likewise.
 684         (file_size): Likewise.
 685         (inquire_sequential): Likewise.
 686         (inquire_direct): Likewise.
 687         (inquire_formatted): Likewise.
 688         (inquire_access): Likewise.
 689
 690 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 691
 692         PR libfortran/48488
 693         * io/write.c (write_real, write_real_g0): Update comments.
 694
 695 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 696             Janne Blomqvist  <jb@gcc.gnu.org>
 697
 698         PR libgfortran/48488
 699         PR libgfortran/48602
 700         PR libgfortran/48615
 701         PR libgfortran/48684
 702         PR libgfortran/48787
 703         * io/write.c (write_d, write_e, write_f, write_en,
 704         write_es): Add precision compemsation parameter to call.
 705         (set_fnode_default): Adjust default widths to assure
 706         round trip on write and read. (write_real): Adjust call to write_float.
 707         (write_real_g0): Calculate compensation for extra precision and adjust
 708         call to write_float.
 709         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 710         asm volatile to avoid optimization issue. Correctly calculate the
 711         number of blanks (nb) to be appended and simplify calculation logic.
 712         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 713         default widths. Eliminate the code that attempted to reduce the
 714         the precision used in later sprintf functions.  Add call parameter to
 715         compensate for extra precision.
 716
 717 2011-04-20  Jim Meyering  <meyering@redhat.com>
 718
 719         * intrinsics/move_alloc.c (move_alloc): Remove useless
 720         if-before-free test.
 721         * io/fbuf.c (fbuf_destroy): Likewise.
 722         * io/format.c (save_parsed_format): Likewise.
 723         * io/open.c (already_open): Likewise.
 724         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 725         * io/unix.c (mem_close): Likewise.
 726
 727 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 728
 729         PR libgfortran/48602
 730         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 731         Use asm volatile to mark temp variable, avoiding optimization errors.
 732
 733 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 734
 735         PR libgfortran/48602
 736         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 737         to set the rounding parameters. (output_float): Skip rounding
 738         if value is zero.
 739
 740 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 741
 742         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 743         branch.
 744         * io/format.c (format_error): Use snprintf instead of sprintf.
 745         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 746         (convert_integer): Use snprintf instead of sprintf.
 747         (parse_repeat): Likewise.
 748         (read_logical): Likewise.
 749         (read_integer): Likewise.
 750         (read_character): Likewise.
 751         (parse_real): Likewise.
 752         (read_complex): Likewise.
 753         (read_real): Likewise.
 754         (check_type): Likewise.
 755         (nml_parse_qualifier): Add string length argument, use snprintf
 756         instead of sprintf.
 757         (nml_get_obj_data): Use snprintf instead of sprintf.
 758         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 759         instead of sprintf.
 760         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 761         * io/unix.c (tempfile): Likewise.
 762         * io/write.c (nml_write_obj): Likewise.
 763         * io/write_float.def (output_float): Remove sprintf CPP branch,
 764         use snprintf instead of sprintf.
 765         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 766         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 767         * runtime/main.c (store_exe_path): Use snprintf instead of
 768         sprintf.
 769
 770 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 771
 772         PR libgfortran/48589
 773         * io/write_float.def (write_infnan): Set width properly for G0.
 774
 775 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 776
 777         PR fortran/18918
 778         * Makefile.am: Build and install caf/single.c as
 779         libcaf_single.a.
 780         * Makefile.in: Regenerate.
 781
 782 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 783
 784         PR libfortran/47571
 785         * configure: Regenerated.
 786         * config.h.in: Regenerated.
 787         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 788         * configure.ac: Use separate symbol for clock_gettime in librt.
 789         * intrinsics/system_clock.c: Use weakrefs only when needed and
 790         supported.
 791
 792 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 793
 794         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 795         check for ptrdiff_t.
 796         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 797         index_type, change cshift0* prototypes.
 798         * config.h.in: Regenerated.
 799         * configure: Regenerated.
 800         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 801         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 802         * io/list_read.c (nml_parse_qualifier): Likewise.
 803         * io/write.c (nml_write_obj): Likewise.
 804         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 805         * generated/cshift0_*.c: Regenerated.
 806
 807 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 808
 809         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 810         * Makefile.in: Regenerated.
 811
 812 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 813
 814         PR fortran/18918
 815         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 816         Add global variable caf_mpi_initialized and use it for when
 817         finalizing.
 818
 819 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 820
 821         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 822         (fallback_access, open_internal4, compare_file_filename,
 823         find_file, file_size, inquire_sequential, inquire_direct,
 824         inquire_formatted): Use "struct stat" instead of gfstat_t.
 825
 826 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 827
 828         PR fortran/18918
 829         * caf/libcaf.h: New - coarray communication library.
 830         * caf/mpi.c: New.
 831         * caf/single.c: New.
 832
 833 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 834
 835         PR libgfortran/48030
 836         * io/read.c (read_x): Re-implement using fbuf_getc.
 837
 838 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 839
 840         PR bootstrap/48135
 841         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 842         * configure: Regenerate.
 843
 844 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 845
 846         PR fortran/35667
 847         * io/io.h (convert_infnan): Declare.
 848         * io/read.c (convert_infnan): New.
 849         (read_f): Use convert_infnan to convert INFs and NANs.
 850         * list_read.c (parse_real, read_real): Likewise.
 851
 852 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 853
 854         PR libfortran/47439
 855         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 856
 857 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 858
 859         PR libfortran/47883
 860         * acinclude.m4: Don't use AC_TRY_ macros.
 861         * configure.ac: Likewise.
 862         * configure: Regenerate.
 863
 864 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 865
 866         PR libfortran/48066
 867         * m4/ifunction.m4:  If return array is empty, return.
 868         * m4/ifunction_logical.m4:  Likewise.
 869         * generated/all_l16.c: Regenerated.
 870         * generated/all_l1.c: Regenerated.
 871         * generated/all_l2.c: Regenerated.
 872         * generated/all_l4.c: Regenerated.
 873         * generated/all_l8.c: Regenerated.
 874         * generated/any_l16.c: Regenerated.
 875         * generated/any_l1.c: Regenerated.
 876         * generated/any_l2.c: Regenerated.
 877         * generated/any_l4.c: Regenerated.
 878         * generated/any_l8.c: Regenerated.
 879         * generated/count_16_l.c: Regenerated.
 880         * generated/count_1_l.c: Regenerated.
 881         * generated/count_2_l.c: Regenerated.
 882         * generated/count_4_l.c: Regenerated.
 883         * generated/count_8_l.c: Regenerated.
 884         * generated/maxloc1_16_i16.c: Regenerated.
 885         * generated/maxloc1_16_i1.c: Regenerated.
 886         * generated/maxloc1_16_i2.c: Regenerated.
 887         * generated/maxloc1_16_i4.c: Regenerated.
 888         * generated/maxloc1_16_i8.c: Regenerated.
 889         * generated/maxloc1_16_r10.c: Regenerated.
 890         * generated/maxloc1_16_r16.c: Regenerated.
 891         * generated/maxloc1_16_r4.c: Regenerated.
 892         * generated/maxloc1_16_r8.c: Regenerated.
 893         * generated/maxloc1_4_i16.c: Regenerated.
 894         * generated/maxloc1_4_i1.c: Regenerated.
 895         * generated/maxloc1_4_i2.c: Regenerated.
 896         * generated/maxloc1_4_i4.c: Regenerated.
 897         * generated/maxloc1_4_i8.c: Regenerated.
 898         * generated/maxloc1_4_r10.c: Regenerated.
 899         * generated/maxloc1_4_r16.c: Regenerated.
 900         * generated/maxloc1_4_r4.c: Regenerated.
 901         * generated/maxloc1_4_r8.c: Regenerated.
 902         * generated/maxloc1_8_i16.c: Regenerated.
 903         * generated/maxloc1_8_i1.c: Regenerated.
 904         * generated/maxloc1_8_i2.c: Regenerated.
 905         * generated/maxloc1_8_i4.c: Regenerated.
 906         * generated/maxloc1_8_i8.c: Regenerated.
 907         * generated/maxloc1_8_r10.c: Regenerated.
 908         * generated/maxloc1_8_r16.c: Regenerated.
 909         * generated/maxloc1_8_r4.c: Regenerated.
 910         * generated/maxloc1_8_r8.c: Regenerated.
 911         * generated/maxval_i16.c: Regenerated.
 912         * generated/maxval_i1.c: Regenerated.
 913         * generated/maxval_i2.c: Regenerated.
 914         * generated/maxval_i4.c: Regenerated.
 915         * generated/maxval_i8.c: Regenerated.
 916         * generated/maxval_r10.c: Regenerated.
 917         * generated/maxval_r16.c: Regenerated.
 918         * generated/maxval_r4.c: Regenerated.
 919         * generated/maxval_r8.c: Regenerated.
 920         * generated/minloc1_16_i16.c: Regenerated.
 921         * generated/minloc1_16_i1.c: Regenerated.
 922         * generated/minloc1_16_i2.c: Regenerated.
 923         * generated/minloc1_16_i4.c: Regenerated.
 924         * generated/minloc1_16_i8.c: Regenerated.
 925         * generated/minloc1_16_r10.c: Regenerated.
 926         * generated/minloc1_16_r16.c: Regenerated.
 927         * generated/minloc1_16_r4.c: Regenerated.
 928         * generated/minloc1_16_r8.c: Regenerated.
 929         * generated/minloc1_4_i16.c: Regenerated.
 930         * generated/minloc1_4_i1.c: Regenerated.
 931         * generated/minloc1_4_i2.c: Regenerated.
 932         * generated/minloc1_4_i4.c: Regenerated.
 933         * generated/minloc1_4_i8.c: Regenerated.
 934         * generated/minloc1_4_r10.c: Regenerated.
 935         * generated/minloc1_4_r16.c: Regenerated.
 936         * generated/minloc1_4_r4.c: Regenerated.
 937         * generated/minloc1_4_r8.c: Regenerated.
 938         * generated/minloc1_8_i16.c: Regenerated.
 939         * generated/minloc1_8_i1.c: Regenerated.
 940         * generated/minloc1_8_i2.c: Regenerated.
 941         * generated/minloc1_8_i4.c: Regenerated.
 942         * generated/minloc1_8_i8.c: Regenerated.
 943         * generated/minloc1_8_r10.c: Regenerated.
 944         * generated/minloc1_8_r16.c: Regenerated.
 945         * generated/minloc1_8_r4.c: Regenerated.
 946         * generated/minloc1_8_r8.c: Regenerated.
 947         * generated/minval_i16.c: Regenerated.
 948         * generated/minval_i1.c: Regenerated.
 949         * generated/minval_i2.c: Regenerated.
 950         * generated/minval_i4.c: Regenerated.
 951         * generated/minval_i8.c: Regenerated.
 952         * generated/minval_r10.c: Regenerated.
 953         * generated/minval_r16.c: Regenerated.
 954         * generated/minval_r4.c: Regenerated.
 955         * generated/minval_r8.c: Regenerated.
 956         * generated/product_c10.c: Regenerated.
 957         * generated/product_c16.c: Regenerated.
 958         * generated/product_c4.c: Regenerated.
 959         * generated/product_c8.c: Regenerated.
 960         * generated/product_i16.c: Regenerated.
 961         * generated/product_i1.c: Regenerated.
 962         * generated/product_i2.c: Regenerated.
 963         * generated/product_i4.c: Regenerated.
 964         * generated/product_i8.c: Regenerated.
 965         * generated/product_r10.c: Regenerated.
 966         * generated/product_r16.c: Regenerated.
 967         * generated/product_r4.c: Regenerated.
 968         * generated/product_r8.c: Regenerated.
 969         * generated/sum_c10.c: Regenerated.
 970         * generated/sum_c16.c: Regenerated.
 971         * generated/sum_c4.c: Regenerated.
 972         * generated/sum_c8.c: Regenerated.
 973         * generated/sum_i16.c: Regenerated.
 974         * generated/sum_i1.c: Regenerated.
 975         * generated/sum_i2.c: Regenerated.
 976         * generated/sum_i4.c: Regenerated.
 977         * generated/sum_i8.c: Regenerated.
 978         * generated/sum_r10.c: Regenerated.
 979         * generated/sum_r16.c: Regenerated.
 980         * generated/sum_r4.c: Regenerated.
 981         * generated/sum_r8.c: Regenerated.
 982
 983 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 984
 985         PR libgfortran/48047
 986         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 987
 988 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 989
 990         PR libfortran/47802
 991         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 992         return type.
 993
 994 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 995
 996         PR libfortran/47802
 997         * intrinsics/ctime.c (strctime): Don't use return value of
 998         localtime_r.
 999
1000 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1001
1002         PR libgfortran/47567
1003         * io/write_float.def (output_float): Move handling of w = 0 to after
1004         output rounding. Check for zero and set zero_flag accordingly. Set
1005         width according to zero_flag. Add better comments.
1006
1007 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1008
1009         PR libgfortran/47778
1010         * io/list_read.c (namelist_read): Intialize the error string buffere.
1011         If pprev_nl was used during the previous namelist read and the rank
1012         was zero, reset the pointer to NULL for the next namelist read.
1013
1014 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1015
1016         PR libfortran/45165
1017         * unix.c (fallback_access): Fix file descriptor leaks.
1018
1019 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1020
1021         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
1022         tested in configure.host.
1023         * configure: Regenerate.
1024
1025 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
1026
1027         PR libfortran/47802
1028         * config.h.in: Regenerated.
1029         * configure: Regenerated.
1030         * configure.ac: Remove checks for ctime and ctime_r, add check for
1031         strftime.
1032         * intrinsics/date_and_time.c (localtime_r): Move fallback
1033         implementation to time_1.h.
1034         * intrinsics/time_1.h (localtime_r): Fallback implementation.
1035         * intrinsics/ctime.c: Include time_1.h.
1036         (ctime_r): Remove fallback implementation.
1037         (strctime): New function.
1038         (fdate): Use strctime instead of ctime_r.
1039         (fdate_sub): Likewise.
1040         (ctime): Likewise.
1041         (ctime_sub): Likewise.
1042
1043 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
1044
1045         PR fortran/47878
1046         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
1047         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
1048
1049 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
1050
1051         PR libfortran/47802
1052         * configure.ac: Add test for POSIX getpwuid_r.
1053         * intrinsics/getlog.c (getlog): CPP test for
1054         HAVE_POSIX_GETPWUID_R.
1055         * config.h.in: Regenerated.
1056         * configure: Regenerated.
1057
1058 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1059
1060         PR libgfortran/47567
1061         * io/write_float.def (output_float): Remove special case handling of
1062         zero with width 1.
1063
1064 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
1065             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
1066
1067         PR libfortran/47694
1068         * io/fbuf.h (fbuf_getptr): New inline function.
1069         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
1070         through the string instead of fbuf_read.
1071
1072 2011-02-22  Tobias Burnus  <burnus@net-b.de>
1073             Kai-Uwe Eckhardt  <kuehro@gmx.de>
1074
1075         PR libfortran/47830
1076         * intrinsics/c99_functions.c (roundl): Make C valid for
1077         HAVE_NEXTAFTERL.
1078
1079 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1080
1081         PR libgfortran/47567
1082         * io/write_float.def (output_float): Adjust width for F0.d to
1083         allow space for negative signs on zero.
1084
1085 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1086
1087         PR libgfortran/47667
1088         * io/list_read.c (read_logical): Check for end of line before calling
1089         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
1090         separator. Check for end of line before calling eat_line.
1091         (read_complex): Allow line-end before and after parenthesis and comma.
1092         Check for end of line before calling eat_line. (read_real): Check for
1093         end of line before calling eat_line.
1094
1095 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
1096
1097         PR libfortran/47757
1098         * gfortran.map (GFORTRAN_1.4): Export
1099         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
1100         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
1101
1102 2011-02-15  Tobias Burnus  <burnus@net-b.de>
1103
1104         PR fortran/47716
1105         PR fortran/47648
1106         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
1107         libquadmath, which uses more features.
1108         * configure: Regenerate.
1109
1110 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
1111
1112         PR fortran/47642
1113         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
1114         quadmath_flt128tostr.
1115         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
1116         of quadmath_flt128tostr.
1117
1118 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1119
1120         * Makefile.in: Regenerate.
1121         * aclocal.m4: Likewise.
1122         * configure: Likewise.
1123
1124 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1125
1126         PR libgfortran/47567
1127         * io/write_float.def (output_float): Eliminate some redundant code.
1128         Adjust width for case of F0.X for values of zero and all other values.
1129         Expand cases where '*' is set to give cleaner results.
1130
1131 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
1132
1133         PR libfortran/47571
1134         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
1135         (weak_gettime): Likewise.
1136         (gf_gettime): Change API, move weak_gettime() usage to
1137         system_clock.c
1138         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
1139         (gf_gettime_mono): New function.
1140         (system_clock_4): Use gf_gettime_mono().
1141         (system_clock_8): Likewise.
1142         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
1143         usage.
1144
1145 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
1146
1147         PR libfortran/47571
1148         * configure: Regenerated.
1149         * configure.ac: Don't add librt to LIBS.
1150         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
1151         clock_gettime().
1152         (gf_gettime): Use weak_gettime() instead of clock_gettime().
1153
1154 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
1155
1156         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
1157
1158 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1159
1160         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
1161
1162 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1163
1164         * configure.ac: Check for clock_gettime().
1165         * configure: Regenerated.
1166         * config.h.in: Regenerated.
1167         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
1168         times() fallback.
1169         (gf_gettime): New function.
1170         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
1171         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
1172         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
1173         * intrinsics/etime.c (etime_sub): Use gf_cputime.
1174         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
1175         (system_clock_8): Use gf_gettime, increase count rate to allow
1176         nanosecond precision, remove overflow prone branch.
1177
1178 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1179
1180         PR libgfortran/47434
1181         * io/write_float.def (write_infnan): Use calculate_sign to determine
1182         if the sign should be given and check field widths accordingly.
1183
1184 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
1185
1186         * intrinsics/ctime.c (ctime_r): Improve implementation.
1187
1188 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1189
1190         PR libfortran/47431
1191         * config.h.in: Regenerated.
1192         * configure: Regenerated.
1193         * configure.ac: Add check for ctime_r().
1194         * intrinsics/ctime.c (ctime_r): Fallback implementation.
1195         (fdate): Use ctime_r() instead of ctime().
1196         (fdate_sub): Likewise.
1197         (ctime): Likewise.
1198         (ctime_sub): Likewise.
1199
1200 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1201
1202         PR libfortran/47432
1203         * config.h.in: Regenerated.
1204         * configure: Regenerated.
1205         * configure.ac: Add check for ttyname_r.
1206         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
1207         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
1208         to new prototype.
1209         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
1210         * io/intrinsics.c (ttynam_sub): Likewise.
1211         (ttynam): Likewise.
1212
1213 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1214
1215         PR libfortran/47491
1216         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
1217         extensions.
1218         * config.h.in: Regenerate.
1219         * configure: Regenerate.
1220
1221 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1222
1223         PR libgfortran/47285
1224         * io/write_float.def (write_infnan): Adjust processor selected width
1225         to 3 if NaN.
1226
1227 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1228
1229         PR libgfortran/47285
1230         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
1231         the result to set the padding.
1232
1233 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
1234
1235         * intrinsics/getlog.c (getlog): Fix label/statement issue.
1236
1237 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
1238
1239         PR libfortran/47375
1240         * config.h.in: Regenerated.
1241         * configure: Regenerated.
1242         * configure.ac: Add check for getpwuid_r.
1243         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
1244
1245 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
1246
1247         PR libfortran/46267
1248         * config.h.in: Regenerated.
1249         * configure: Regenerated.
1250         * configure.ac: Check presence of strerror_r.
1251         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
1252         * io/unix.c (get_oserror): Remove.
1253         * libgfortran.h (gf_strerror): Add prototype.
1254         (get_oserror): Remove prototype.
1255         * runtime/error.c (gf_strerror): New function.
1256         (os_error): Use gf_strerror instead of get_oserror.
1257         (generate_errror): Likewise.
1258
1259 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
1260
1261         PR libfortran/47296
1262         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
1263         error occurs.
1264
1265 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
1266
1267         PR fortran/46625
1268         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
1269         instead of quadmath_dtoa.
1270         * io/transfer128.c (tmp1, tmp2): New variables, bring in
1271         strtoflt128 and quadmath_flt128tostr.
1272         (transfer_real128, transfer_real128_write, transfer_complex128,
1273         transfer_complex128_write): Remove tmp1/tmp2 variables.
1274         * io/read.c (convert_real): Use strtoflt128 instead of
1275         quadmath_strtopQ, adjust for the changed arguments and return
1276         value.
1277
1278 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1279
1280         PR libgfortran/47296
1281         * io/unix.c (unpack_filename): Return non-zero if the filename passed
1282         in is NULL.
1283
1284 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1285
1286         PR libgfortran/47154
1287         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
1288         duplicate calls via next_record.
1289
1290 \f
1291 Copyright (C) 2011 Free Software Foundation, Inc.
1292
1293 Copying and distribution of this file, with or without modification,
1294 are permitted in any medium without royalty provided the copyright
1295 notice and this notice are preserved.