libgfortran/ChangeLog

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