libgfortran/ChangeLog

   1 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         * Makefile.am (AM_CPPFLAGS): Add
   4         -I$(srcdir)/$(MULTISRCTOP)../libgcc, -I$(MULTIBUILDTOP)../libgcc.
   5         * Makefile.in: Regenerate.
   6         * acinclude.m4 (LIBGFOR_CHECK_GTHR_DEFAULT): Remove.
   7         * configure.ac (LIBGFOR_CHECK_GTHR_DEFAULT): Likewise.
   8         * configure: Regenerate.
   9         * config.h.in: Regenerate.
  10
  11 2011-11-01  Janne Blomqvist  <jb@gcc.gnu.org>
  12
  13         * io/io.h (next_available_newunit): Remove prototype.
  14         * io/unit.h (next_available_newunit): Make variable static,
  15         initialize it.
  16         (init_units): Don't initialize next_available_newunit.
  17         (get_unique_unit_number): Use atomic builtin if available.
  18
  19 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
  20
  21         * io/inquire.c (inquire_via_unit): Check whether we're at the
  22         beginning or end if the position is unspecified. If the position
  23         is not one of the 3 standard ones, return unspecified.
  24         * io/io.h (update_position): Remove prototype.
  25         * io/transfer.c (next_record): Set the position to unspecified,
  26         letting inquire figure it out more exactly when needed.
  27         * io/unit.c (update_position): Remove function.
  28
  29 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
  30
  31         * io/unix.h (struct stream): Add size function pointer.
  32         (ssize): New inline function.
  33         (file_length): Remove prototype.
  34         * io/unix.c (raw_size): New function.
  35         (raw_init): Initialize st.size pointer.
  36         (buf_size): New function.
  37         (buf_init): Initialize st.size pointer.
  38         (open_internal): Likewise.
  39         (open_internal4): Likewise.
  40         (file_length): Remove function.
  41         * io/file_pos.c (st_rewind): Use ssize instead of file_length.
  42         * io/open.c (test_endfile): Likewise.
  43         * io/transfer.c (data_transfer_init): Likewise.
  44         (next_record_r): Likewise.
  45         (next_record_w): Likewise.
  46         * io/unit.c (update_position): Likewise.
  47
  48 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
  49
  50         * io/file_pos.c (st_rewind): Handle regular and special files
  51         identically.
  52         * io/intrinsics.c (fseek_sub): Don't check whether we think the
  53         file is seekable, just do what the caller says.
  54         * io/transfer.c (skip_record): First try to seek, then fallback to
  55         reading and throwing away what we read.
  56         * io/unit.c (update_position): Don't check whether file is
  57         seekable, just try to do what we're told.
  58         (unit_truncate): Likewise.
  59         * io/unix.c (struct unix_stream): Remove special_file flag.
  60         (buf_flush): Remove code for handling unseekable files.
  61         (buf_seek): Likewise.
  62         (fd_to_stream): Use buffered IO only for regular files.
  63         (file_length): Remove is_seekable() call.
  64         (is_seekable): Remove function.
  65         (is_special): Likewise.
  66         * io/unix.h: Remove prototypes for is_seekable and is_special.
  67
  68 2011-09-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
  69
  70         PR fortran/49479
  71         * generated/m4/ifunction.m4:  Always call internal_malloc_size
  72         even when there is a zero-sized return array.
  73         * generated/generated/maxloc1_16_i16.c: Regenerated.
  74         * generated/generated/maxloc1_16_i1.c: Regenerated.
  75         * generated/generated/maxloc1_16_i2.c: Regenerated.
  76         * generated/generated/maxloc1_16_i4.c: Regenerated.
  77         * generated/generated/maxloc1_16_i8.c: Regenerated.
  78         * generated/generated/maxloc1_16_r10.c: Regenerated.
  79         * generated/generated/maxloc1_16_r16.c: Regenerated.
  80         * generated/generated/maxloc1_16_r4.c: Regenerated.
  81         * generated/generated/maxloc1_16_r8.c: Regenerated.
  82         * generated/generated/maxloc1_4_i16.c: Regenerated.
  83         * generated/generated/maxloc1_4_i1.c: Regenerated.
  84         * generated/generated/maxloc1_4_i2.c: Regenerated.
  85         * generated/generated/maxloc1_4_i4.c: Regenerated.
  86         * generated/generated/maxloc1_4_i8.c: Regenerated.
  87         * generated/generated/maxloc1_4_r10.c: Regenerated.
  88         * generated/generated/maxloc1_4_r16.c: Regenerated.
  89         * generated/generated/maxloc1_4_r4.c: Regenerated.
  90         * generated/generated/maxloc1_4_r8.c: Regenerated.
  91         * generated/generated/maxloc1_8_i16.c: Regenerated.
  92         * generated/generated/maxloc1_8_i1.c: Regenerated.
  93         * generated/generated/maxloc1_8_i2.c: Regenerated.
  94         * generated/generated/maxloc1_8_i4.c: Regenerated.
  95         * generated/generated/maxloc1_8_i8.c: Regenerated.
  96         * generated/generated/maxloc1_8_r10.c: Regenerated.
  97         * generated/generated/maxloc1_8_r16.c: Regenerated.
  98         * generated/generated/maxloc1_8_r4.c: Regenerated.
  99         * generated/generated/maxloc1_8_r8.c: Regenerated.
 100         * generated/generated/maxval_i16.c: Regenerated.
 101         * generated/generated/maxval_i1.c: Regenerated.
 102         * generated/generated/maxval_i2.c: Regenerated.
 103         * generated/generated/maxval_i4.c: Regenerated.
 104         * generated/generated/maxval_i8.c: Regenerated.
 105         * generated/generated/maxval_r10.c: Regenerated.
 106         * generated/generated/maxval_r16.c: Regenerated.
 107         * generated/generated/maxval_r4.c: Regenerated.
 108         * generated/generated/maxval_r8.c: Regenerated.
 109         * generated/generated/minloc1_16_i16.c: Regenerated.
 110         * generated/generated/minloc1_16_i1.c: Regenerated.
 111         * generated/generated/minloc1_16_i2.c: Regenerated.
 112         * generated/generated/minloc1_16_i4.c: Regenerated.
 113         * generated/generated/minloc1_16_i8.c: Regenerated.
 114         * generated/generated/minloc1_16_r10.c: Regenerated.
 115         * generated/generated/minloc1_16_r16.c: Regenerated.
 116         * generated/generated/minloc1_16_r4.c: Regenerated.
 117         * generated/generated/minloc1_16_r8.c: Regenerated.
 118         * generated/generated/minloc1_4_i16.c: Regenerated.
 119         * generated/generated/minloc1_4_i1.c: Regenerated.
 120         * generated/generated/minloc1_4_i2.c: Regenerated.
 121         * generated/generated/minloc1_4_i4.c: Regenerated.
 122         * generated/generated/minloc1_4_i8.c: Regenerated.
 123         * generated/generated/minloc1_4_r10.c: Regenerated.
 124         * generated/generated/minloc1_4_r16.c: Regenerated.
 125         * generated/generated/minloc1_4_r4.c: Regenerated.
 126         * generated/generated/minloc1_4_r8.c: Regenerated.
 127         * generated/generated/minloc1_8_i16.c: Regenerated.
 128         * generated/generated/minloc1_8_i1.c: Regenerated.
 129         * generated/generated/minloc1_8_i2.c: Regenerated.
 130         * generated/generated/minloc1_8_i4.c: Regenerated.
 131         * generated/generated/minloc1_8_i8.c: Regenerated.
 132         * generated/generated/minloc1_8_r10.c: Regenerated.
 133         * generated/generated/minloc1_8_r16.c: Regenerated.
 134         * generated/generated/minloc1_8_r4.c: Regenerated.
 135         * generated/generated/minloc1_8_r8.c: Regenerated.
 136         * generated/generated/minval_i16.c: Regenerated.
 137         * generated/generated/minval_i1.c: Regenerated.
 138         * generated/generated/minval_i2.c: Regenerated.
 139         * generated/generated/minval_i4.c: Regenerated.
 140         * generated/generated/minval_i8.c: Regenerated.
 141         * generated/generated/minval_r10.c: Regenerated.
 142         * generated/generated/minval_r16.c: Regenerated.
 143         * generated/generated/minval_r4.c: Regenerated.
 144         * generated/generated/minval_r8.c: Regenerated.
 145         * generated/generated/product_c10.c: Regenerated.
 146         * generated/generated/product_c16.c: Regenerated.
 147         * generated/generated/product_c4.c: Regenerated.
 148         * generated/generated/product_c8.c: Regenerated.
 149         * generated/generated/product_i16.c: Regenerated.
 150         * generated/generated/product_i1.c: Regenerated.
 151         * generated/generated/product_i2.c: Regenerated.
 152         * generated/generated/product_i4.c: Regenerated.
 153         * generated/generated/product_i8.c: Regenerated.
 154         * generated/generated/product_r10.c: Regenerated.
 155         * generated/generated/product_r16.c: Regenerated.
 156         * generated/generated/product_r4.c: Regenerated.
 157         * generated/generated/product_r8.c: Regenerated.
 158         * generated/generated/sum_c10.c: Regenerated.
 159         * generated/generated/sum_c16.c: Regenerated.
 160         * generated/generated/sum_c4.c: Regenerated.
 161         * generated/generated/sum_c8.c: Regenerated.
 162         * generated/generated/sum_i16.c: Regenerated.
 163         * generated/generated/sum_i1.c: Regenerated.
 164         * generated/generated/sum_i2.c: Regenerated.
 165         * generated/generated/sum_i4.c: Regenerated.
 166         * generated/generated/sum_i8.c: Regenerated.
 167         * generated/generated/sum_r10.c: Regenerated.
 168         * generated/generated/sum_r16.c: Regenerated.
 169         * generated/generated/sum_r4.c: Regenerated.
 170         * generated/generated/sum_r8.c: Regenerated.
 171
 172 2011-09-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
 173
 174         * generated/bessel_r4.c: Regenerated.
 175         * generated/bessel_r8.c: Regenerated.
 176         * generated/bessel_r10.c: Regenerated.
 177         * generated/bessel_r16.c: Regenerated.
 178
 179 2011-08-29  Tobias Burnus  <burnus@net-b.de>
 180
 181         * caf/libcaf.h (_gfortran_caf_deregister): Update prototype.
 182         * caf/mpi.c (_gfortran_caf_deregister): Modify prototype,
 183         actually free memory and add error diagnostic.
 184         (_gfortran_caf_finalize): Add additional free calls.
 185         * caf/single.c (_gfortran_caf_deregister): Modify prototype,
 186         actually free memory and add error diagnostic.
 187         (_gfortran_caf_finalize): Add additional free calls.
 188
 189 2011-08-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
 190
 191         PR libfortran/50192
 192         * intrinsics/string_intrinsics.c (memcmp_char4):  New function.
 193         * intrinsics/string_intrinsics_inc.c:  New macro MEMCMP, either
 194         set to memcmp or memcmp_char4.
 195         (compare_string):  Use MEMCMP, with correct size for it.
 196         * libgfortran.h:  Add prototype for memcmp_char4.
 197
 198 2011-08-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 199
 200         PR fortran/40866
 201         * generated/iall_i1.c: Regenerated.
 202         * generated/iall_i16.c: Regenerated.
 203         * generated/iall_i2.c: Regenerated.
 204         * generated/iall_i4.c: Regenerated.
 205         * generated/iall_i8.c: Regenerated.
 206         * generated/iany_i1.c: Regenerated.
 207         * generated/iany_i16.c: Regenerated.
 208         * generated/iany_i2.c: Regenerated.
 209         * generated/iany_i4.c: Regenerated.
 210         * generated/iany_i8.c: Regenerated.
 211         * generated/iparity_i1.c: Regenerated.
 212         * generated/iparity_i16.c: Regenerated.
 213         * generated/iparity_i2.c: Regenerated.
 214         * generated/iparity_i4.c: Regenerated.
 215         * generated/iparity_i8.c: Regenerated.
 216         * generated/norm2_r10.c: Regenerated.
 217         * generated/norm2_r16.c: Regenerated.
 218         * generated/norm2_r4.c: Regenerated.
 219         * generated/norm2_r8.c: Regenerated.
 220         * generated/parity_l1.c: Regenerated.
 221         * generated/parity_l16.c: Regenerated.
 222         * generated/parity_l2.c: Regenerated.
 223         * generated/parity_l4.c: Regenerated.
 224         * generated/parity_l8.c: Regenerated.
 225         * generated/misc_specifics.F90: Regenerated (comment change).
 226         * generated/_abs_c10.F90: Regenerated (comment change).
 227         * generated/_abs_c16.F90: Regenerated (comment change).
 228         * generated/_abs_c4.F90: Regenerated (comment change).
 229         * generated/_abs_c8.F90: Regenerated (comment change).
 230         * generated/_abs_i16.F90: Regenerated (comment change).
 231         * generated/_abs_i4.F90: Regenerated (comment change).
 232         * generated/_abs_i8.F90: Regenerated (comment change).
 233         * generated/_abs_r10.F90: Regenerated (comment change).
 234         * generated/_abs_r16.F90: Regenerated (comment change).
 235         * generated/_abs_r4.F90: Regenerated (comment change).
 236         * generated/_abs_r8.F90: Regenerated (comment change).
 237         * generated/_acosh_r10.F90: Regenerated (comment change).
 238         * generated/_acosh_r16.F90: Regenerated (comment change).
 239         * generated/_acosh_r4.F90: Regenerated (comment change).
 240         * generated/_acosh_r8.F90: Regenerated (comment change).
 241         * generated/_acos_r10.F90: Regenerated (comment change).
 242         * generated/_acos_r16.F90: Regenerated (comment change).
 243         * generated/_acos_r4.F90: Regenerated (comment change).
 244         * generated/_acos_r8.F90: Regenerated (comment change).
 245         * generated/_aimag_c10.F90: Regenerated (comment change).
 246         * generated/_aimag_c16.F90: Regenerated (comment change).
 247         * generated/_aimag_c4.F90: Regenerated (comment change).
 248         * generated/_aimag_c8.F90: Regenerated (comment change).
 249         * generated/_aint_r10.F90: Regenerated (comment change).
 250         * generated/_aint_r16.F90: Regenerated (comment change).
 251         * generated/_aint_r4.F90: Regenerated (comment change).
 252         * generated/_aint_r8.F90: Regenerated (comment change).
 253         * generated/_anint_r10.F90: Regenerated (comment change).
 254         * generated/_anint_r16.F90: Regenerated (comment change).
 255         * generated/_anint_r4.F90: Regenerated (comment change).
 256         * generated/_anint_r8.F90: Regenerated (comment change).
 257         * generated/_asinh_r10.F90: Regenerated (comment change).
 258         * generated/_asinh_r16.F90: Regenerated (comment change).
 259         * generated/_asinh_r4.F90: Regenerated (comment change).
 260         * generated/_asinh_r8.F90: Regenerated (comment change).
 261         * generated/_asin_r10.F90: Regenerated (comment change).
 262         * generated/_asin_r16.F90: Regenerated (comment change).
 263         * generated/_asin_r4.F90: Regenerated (comment change).
 264         * generated/_asin_r8.F90: Regenerated (comment change).
 265         * generated/_atan2_r10.F90: Regenerated (comment change).
 266         * generated/_atan2_r16.F90: Regenerated (comment change).
 267         * generated/_atan2_r4.F90: Regenerated (comment change).
 268         * generated/_atan2_r8.F90: Regenerated (comment change).
 269         * generated/_atanh_r10.F90: Regenerated (comment change).
 270         * generated/_atanh_r16.F90: Regenerated (comment change).
 271         * generated/_atanh_r4.F90: Regenerated (comment change).
 272         * generated/_atanh_r8.F90: Regenerated (comment change).
 273         * generated/_atan_r10.F90: Regenerated (comment change).
 274         * generated/_atan_r16.F90: Regenerated (comment change).
 275         * generated/_atan_r4.F90: Regenerated (comment change).
 276         * generated/_atan_r8.F90: Regenerated (comment change).
 277         * generated/_conjg_c10.F90: Regenerated (comment change).
 278         * generated/_conjg_c16.F90: Regenerated (comment change).
 279         * generated/_conjg_c4.F90: Regenerated (comment change).
 280         * generated/_conjg_c8.F90: Regenerated (comment change).
 281         * generated/_cosh_r10.F90: Regenerated (comment change).
 282         * generated/_cosh_r16.F90: Regenerated (comment change).
 283         * generated/_cosh_r4.F90: Regenerated (comment change).
 284         * generated/_cosh_r8.F90: Regenerated (comment change).
 285         * generated/_cos_c10.F90: Regenerated (comment change).
 286         * generated/_cos_c16.F90: Regenerated (comment change).
 287         * generated/_cos_c4.F90: Regenerated (comment change).
 288         * generated/_cos_c8.F90: Regenerated (comment change).
 289         * generated/_cos_r10.F90: Regenerated (comment change).
 290         * generated/_cos_r16.F90: Regenerated (comment change).
 291         * generated/_cos_r4.F90: Regenerated (comment change).
 292         * generated/_cos_r8.F90: Regenerated (comment change).
 293         * generated/_dim_i16.F90: Regenerated (comment change).
 294         * generated/_dim_i4.F90: Regenerated (comment change).
 295         * generated/_dim_i8.F90: Regenerated (comment change).
 296         * generated/_dim_r10.F90: Regenerated (comment change).
 297         * generated/_dim_r16.F90: Regenerated (comment change).
 298         * generated/_dim_r4.F90: Regenerated (comment change).
 299         * generated/_dim_r8.F90: Regenerated (comment change).
 300         * generated/_exp_c10.F90: Regenerated (comment change).
 301         * generated/_exp_c16.F90: Regenerated (comment change).
 302         * generated/_exp_c4.F90: Regenerated (comment change).
 303         * generated/_exp_c8.F90: Regenerated (comment change).
 304         * generated/_exp_r10.F90: Regenerated (comment change).
 305         * generated/_exp_r16.F90: Regenerated (comment change).
 306         * generated/_exp_r4.F90: Regenerated (comment change).
 307         * generated/_exp_r8.F90: Regenerated (comment change).
 308         * generated/_log10_r10.F90: Regenerated (comment change).
 309         * generated/_log10_r16.F90: Regenerated (comment change).
 310         * generated/_log10_r4.F90: Regenerated (comment change).
 311         * generated/_log10_r8.F90: Regenerated (comment change).
 312         * generated/_log_c10.F90: Regenerated (comment change).
 313         * generated/_log_c16.F90: Regenerated (comment change).
 314         * generated/_log_c4.F90: Regenerated (comment change).
 315         * generated/_log_c8.F90: Regenerated (comment change).
 316         * generated/_log_r10.F90: Regenerated (comment change).
 317         * generated/_log_r16.F90: Regenerated (comment change).
 318         * generated/_log_r4.F90: Regenerated (comment change).
 319         * generated/_log_r8.F90: Regenerated (comment change).
 320         * generated/_mod_i16.F90: Regenerated (comment change).
 321         * generated/_mod_i4.F90: Regenerated (comment change).
 322         * generated/_mod_i8.F90: Regenerated (comment change).
 323         * generated/_mod_r10.F90: Regenerated (comment change).
 324         * generated/_mod_r16.F90: Regenerated (comment change).
 325         * generated/_mod_r4.F90: Regenerated (comment change).
 326         * generated/_mod_r8.F90: Regenerated (comment change).
 327         * generated/_sign_i16.F90: Regenerated (comment change).
 328         * generated/_sign_i4.F90: Regenerated (comment change).
 329         * generated/_sign_i8.F90: Regenerated (comment change).
 330         * generated/_sign_r10.F90: Regenerated (comment change).
 331         * generated/_sign_r16.F90: Regenerated (comment change).
 332         * generated/_sign_r4.F90: Regenerated (comment change).
 333         * generated/_sign_r8.F90: Regenerated (comment change).
 334         * generated/_sinh_r10.F90: Regenerated (comment change).
 335         * generated/_sinh_r16.F90: Regenerated (comment change).
 336         * generated/_sinh_r4.F90: Regenerated (comment change).
 337         * generated/_sinh_r8.F90: Regenerated (comment change).
 338         * generated/_sin_c10.F90: Regenerated (comment change).
 339         * generated/_sin_c16.F90: Regenerated (comment change).
 340         * generated/_sin_c4.F90: Regenerated (comment change).
 341         * generated/_sin_c8.F90: Regenerated (comment change).
 342         * generated/_sin_r10.F90: Regenerated (comment change).
 343         * generated/_sin_r16.F90: Regenerated (comment change).
 344         * generated/_sin_r4.F90: Regenerated (comment change).
 345         * generated/_sin_r8.F90: Regenerated (comment change).
 346         * generated/_sqrt_c10.F90: Regenerated (comment change).
 347         * generated/_sqrt_c16.F90: Regenerated (comment change).
 348         * generated/_sqrt_c4.F90: Regenerated (comment change).
 349         * generated/_sqrt_c8.F90: Regenerated (comment change).
 350         * generated/_sqrt_r10.F90: Regenerated (comment change).
 351         * generated/_sqrt_r16.F90: Regenerated (comment change).
 352         * generated/_sqrt_r4.F90: Regenerated (comment change).
 353         * generated/_sqrt_r8.F90: Regenerated (comment change).
 354         * generated/_tanh_r10.F90: Regenerated (comment change).
 355         * generated/_tanh_r16.F90: Regenerated (comment change).
 356         * generated/_tanh_r4.F90: Regenerated (comment change).
 357         * generated/_tanh_r8.F90: Regenerated (comment change).
 358         * generated/_tan_r10.F90: Regenerated (comment change).
 359         * generated/_tan_r16.F90: Regenerated (comment change).
 360         * generated/_tan_r4.F90: Regenerated (comment change).
 361         * generated/_tan_r8.F90: Regenerated (comment change).
 362
 363 2011-08-18  Tobias Burnus  <burnus@net-b.de>
 364
 365         PR fortran/50109
 366         * io/list_read.c (eat_separator): Fix skipping over "!" lines.
 367
 368 2011-07-23  Andreas Schwab  <schwab@linux-m68k.org>
 369
 370         * intrinsics/ctime.c: Include <stdlib.h>.
 371         * intrinsics/getlog.c: Likewise.
 372         * runtime/stop.c: Likewise.
 373
 374 2011-07-23  Tobias Burnus  <burnus@net-b.de>
 375
 376         PR fortran/49791
 377         * io/list_read.c (nml_parse_qualifier): Remove check to
 378         enabled extended read for another case.
 379
 380 2011-07-15  Daniel Carrera  <dcarrera@gmail.com>
 381
 382         * caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
 383         * caf/single.c (caf_runtime_error): Ditto.
 384
 385 2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
 386
 387         * caf/single.c:  Include stdarg.h header.
 388         (caf_runtime_error): New function. Use "exit(EXIT_FAILURE)".
 389         (_gfortran_caf_register): Use caf_runtime_error.
 390         (_gfortran_caf_sync_images): Use "exit(EXIT_FAILURE)".
 391         * caf/mpi.c (caf_runtime_error): Remove "error" parameter.
 392         Return EXIT_FAILURE instead.
 393         (_gfortran_caf_register): Update call to caf_runtime_error.
 394         (_gfortran_caf_sync_all): Ditto.
 395         (_gfortran_caf_sync_images): Ditto.
 396         (_gfortran_caf_error_stop_str): Use "exit(EXIT_FAILURE)".
 397
 398 2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>
 399
 400         PR libfortran/49296
 401         * io/list_read.c (read_logical): Don't error out if a valid value
 402         is followed by EOF instead of a normal separator.
 403         (read_integer): Likewise.
 404
 405 2011-07-09  Tobias Burnus  <burnus@net-b.de>
 406
 407         * runtime/error.c (sys_abort): Change argument list
 408         from "()" to "(void)".
 409
 410 2011-07-09  Tobias Burnus  <burnus@net-b.de>
 411             Daniel Carrera  <dcarrera@gmail.com>
 412
 413         * caf/mpi.c (runtime_error): New function.
 414         (_gfortran_caf_register): Use it.
 415         (_gfortran_caf_sync_all): Use it, add STAT_STOPPED_IMAGE
 416         as possible status value.
 417         (_gfortran_caf_sync_images): Ditto.
 418
 419 2011-07-07  Tobias Burnus  <burnus@net-b.de>
 420
 421         * libcaf.h (__attribute__, unlikely, likely): New macros.
 422         (caf_register_t): Update comment.
 423         (_gfortran_caf_register): Add stat, errmsg, errmsg_len arguments.
 424         * single.c (_gfortran_caf_register): Ditto; add error diagnostics.
 425         * mpi.c (_gfortran_caf_register): Ditto.
 426         (caf_is_finalized): New global variable.
 427         (_gfortran_caf_finalize): Use it.
 428
 429 2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 430
 431         * runtime/memory.c (internal_malloc_size):  If size is zero,
 432         allocate a single byte.
 433         * m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
 434         for the argument of internal_malloc_size.
 435         * m4/spread.m4 (spread_'rtype_code`):  Likewise.
 436         * m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
 437         for zero size for the argument of internal_malloc_size.
 438         * m4/eoshift3.m4: Don't check for zero size for the argument of
 439         internal_malloc_size.
 440         * intrinsics/pack_generic.c (pack_internal):  Likewise.
 441         (pack_s_internal):  Likewise.
 442         * intrinsics/cshift0.c (cshift0):  Likewise.
 443         * intrinsics/spread_generic.c (spread_internal):  Likewise.
 444         * intrinsics/eoshift0.c (eoshift0):  Likewise.
 445         * intrinsics/eoshift2.c (eoshift2):  Likewise.
 446         * generated/eoshift1_16.c: Regenerated.
 447         * generated/eoshift1_4.c: Regenerated.
 448         * generated/eoshift1_8.c: Regenerated.
 449         * generated/eoshift3_16.c: Regenerated.
 450         * generated/eoshift3_4.c: Regenerated.
 451         * generated/eoshift3_8.c: Regenerated.
 452         * generated/pack_c10.c: Regenerated.
 453         * generated/pack_c16.c: Regenerated.
 454         * generated/pack_c4.c: Regenerated.
 455         * generated/pack_c8.c: Regenerated.
 456         * generated/pack_i16.c: Regenerated.
 457         * generated/pack_i1.c: Regenerated.
 458         * generated/pack_i2.c: Regenerated.
 459         * generated/pack_i4.c: Regenerated.
 460         * generated/pack_i8.c: Regenerated.
 461         * generated/pack_r10.c: Regenerated.
 462         * generated/pack_r16.c: Regenerated.
 463         * generated/pack_r4.c: Regenerated.
 464         * generated/pack_r8.c: Regenerated.
 465         * generated/spread_c10.c: Regenerated.
 466         * generated/spread_c16.c: Regenerated.
 467         * generated/spread_c4.c: Regenerated.
 468         * generated/spread_c8.c: Regenerated.
 469         * generated/spread_i16.c: Regenerated.
 470         * generated/spread_i1.c: Regenerated.
 471         * generated/spread_i2.c: Regenerated.
 472         * generated/spread_i4.c: Regenerated.
 473         * generated/spread_i8.c: Regenerated.
 474         * generated/spread_r10.c: Regenerated.
 475         * generated/spread_r16.c: Regenerated.
 476         * generated/spread_r4.c: Regenerated.
 477         * generated/spread_r8.c: Regenerated.
 478
 479 2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 480
 481         PR fortran/49479
 482         * m4/reshape.m4: If source allocation is smaller than one, set it
 483         to one.
 484         * intrinsics/reshape_generic.c:  Likewise.
 485         * generated/reshape_r16.c: Regenerated.
 486         * generated/reshape_c4.c: Regenerated.
 487         * generated/reshape_c16.c: Regenerated.
 488         * generated/reshape_c8.c: Regenerated.
 489         * generated/reshape_r4.c: Regenerated.
 490         * generated/reshape_i4.c: Regenerated.
 491         * generated/reshape_r10.c: Regenerated.
 492         * generated/reshape_r8.c: Regenerated.
 493         * generated/reshape_c10.c: Regenerated.
 494         * generated/reshape_i8.c: Regenerated.
 495         * generated/reshape_i16.c: Regenerated.
 496
 497 2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
 498
 499         PR libfortran/49296
 500         * io/list_read.c (read_character): Accept EOF as a separator when
 501         reading string.
 502
 503 2011-06-17  Daniel Carrera  <dcarrera@gmail.com>
 504
 505         * caf/single.c (_gfortran_caf_register): Store the address
 506         of all static coarrays in a linked list.
 507         (_gfortran_caf_finalize): Free memory of staic coarrays.
 508         * caf/mpi.c (_gfortran_caf_register): Store the address
 509         of all static coarrays in a linked list. Initialize MPI
 510         if necessary.
 511         (_gfortran_caf_finalize): Free memory of staic coarrays.
 512         (_gfortran_caf_init): Check if MPI is already initialized
 513         before initializing again.
 514         * caf/libcaf.h: Add a type to caf_register_t to distinguish
 515         static coarrays and add the type caf_static_t to make the
 516         linked list of static coarrays.
 517
 518 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 519
 520         * io/unix.c (buf_seek): Return error if file is not seekable.
 521         (buf_tell): Call buf_seek.
 522
 523 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 524
 525         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
 526         trying lseek().
 527
 528 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
 529
 530         * caf/mpi.c (_gfortran_caf_sync_all,
 531         _gfortran_caf_sync_images): Functions have void return type
 532         and move status into parameter list.
 533         * caf/single.c (_gfortran_caf_sync_all,
 534         _gfortran_caf_sync_images): Functions have void return type
 535         and move status into parameter list.
 536         * caf/libcaf.h (_gfortran_caf_sync_all,
 537         _gfortran_caf_sync_images): Functions have void return type
 538         and move status into parameter list.
 539
 540 2011-06-03  Richard Henderson  <rth@redhat.com>
 541             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 542
 543         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
 544         insn, insn size.
 545         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
 546
 547 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 548
 549         PR libfortran/48931
 550         * libgfortran.h (find_addr2line): New prototype.
 551         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
 552         execve and stored path of addr2line.
 553         * runtime/compile_options.c (maybe_find_addr2line): New function.
 554         (set_options): Call maybe_find_addr2line if backtracing is enabled.
 555         * runtime/main.c (find_addr2line): New function.
 556         (init): Call find_addr2line if backtracing is enabled.
 557         (cleanup): Free addr2line_path.
 558
 559 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 560
 561         PR libfortran/49214
 562         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
 563
 564 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 565
 566         PR libfortran/19155
 567         * io/read.c (convert_real): Check for invalid input by comparing
 568         endptr instead of EINVAL.
 569         (read_f): Fixup floating point input without significand.
 570
 571 2011-05-22  Tobias Burnus  <burnus@net-b.de>
 572
 573         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
 574
 575 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
 576
 577         PR libfortran/48931
 578         * configure.ac: Check for backtrace_symbols_fd instead of
 579         backtrace_symbols, check for readlink.
 580         * config.h.in: Regenerated.
 581         * configure: Regenerated.
 582         * runtime/backtrace.c (local_strcasestr): Remove.
 583         (bt_header): New function.
 584         (dump_glibc_backtrace): Remove.
 585         (fd_gets): New function.
 586         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
 587         avoiding functions that are not async-signal-safe, reformat
 588         output.
 589         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
 590         first.
 591
 592 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 593             Uros Bizjak  <ubizjak@gmail.com>
 594
 595         PR libfortran/48977
 596         * configure.host: Swap order of glibc and x86 tests.
 597
 598 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 599
 600         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
 601         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
 602         inexact macro, set TRP_INEXACT for inexact exception instead of
 603         TRP_UNDERFLOW.
 604         * config/fpu-generic.h (set_fpu): Clarify error messages, use
 605         renamed inexact macro.
 606         * config/fpu-glibc.h (set_fpu): Likewise.
 607         * config/fpu-sysv.h (set_fpu): Likewise.
 608
 609 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 610
 611         * runtime/stop.c (error_stop_string, error_stop_numeric):
 612         Do not backtrace for ERROR STOP.
 613
 614 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 615
 616         PR libfortran/48915
 617         * intrinsics/abort.c (abort): Call sys_abort().
 618         * io/unix.c (st_vprintf): Call sys_abort().
 619         * libgfortran.h (options_t): Remove dump_core member.
 620         (handler): Rename to backtrace_handler.
 621         (compile_options_t): Remove dump_core member.
 622         (sys_exit): Remove.
 623         (sys_abort): New function.
 624         * runtime/backtrace.c (show_backtrace): Print a message if
 625         backtrace is not available on target, update filter symbol name
 626         due to backtrace_handler renaming.
 627         * runtime/compile_options.c (backtrace_handler): New
 628         implementation based on example in Glibc manual.
 629         (set_options): Remove dump_core handling, make signal handler
 630         handle more signals.
 631         (init_compile_options): Remove dump_core.
 632         * runtime/environ.c (variable_table[]): Remove
 633         GFORTRAN_ERROR_DUMPCORE element.
 634         (show_variables): Update name, call exit().
 635         * runtime/error.c (sys_exit): Remove.
 636         (sys_abort): New function.
 637         (recursion_check): Call sys_abort().
 638         (os_error): Call exit().
 639         (runtime_error): Likewise.
 640         (runtime_error_at): Likewise.
 641         (internal_error): Likewise.
 642         (generate_error): Likewise.
 643         (notify_std): Likewise.
 644         * runtime/stop.c (stop_numeric): Call exit().
 645         (stop_numeric_f08): Likewise.
 646         (stop_string): Likewise.
 647         (error_stop_string): Call sys_abort().
 648         (error_stop_numeric): Print backtrace, exit with provided code.
 649
 650 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 651
 652         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
 653         * libgfortran.h (struct options_t): Remove use_stderr field.
 654         (st_vprintf,st_printf): Move prototypes.
 655         (estr_write): New prototype.
 656         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
 657         (estr_write): New function.
 658         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
 659         always output to stderr.
 660         (st_printf): Move from io/unix.c.
 661         (show_locus): Use a local variable instead of static.
 662         (os_error): Use estr_write instead of st_printf.
 663         (runtime_error): Likewise.
 664         (runtime_error_at): Likewise.
 665         (runtime_warning_at): Likewise.
 666         (internal_error): Likewise.
 667         (generate_error): Likewise.
 668         (generate_warning): Likewise.
 669         (notify_std): Likewise.
 670         * runtime/pause.c (do_pause): Likewise.
 671         (pause_string): Likewise.
 672         * runtime/stop.c (stop_string): Likewise.
 673         (error_stop_string): Likewise.
 674         * config/fpu_aix.h (set_fpu): Likewise.
 675         * config/fpu_generic.h (set_fpu): Likewise.
 676         * config/fpu_glibc.h (set_fpu): Likewise.
 677         * config/fpu-sysv.h (set_fpu): Likewise.
 678         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
 679         (show_backtrace): Likewise.
 680         * runtime/environ.c (print_spaces): Likewise.
 681         (show_string): Likewise.
 682         (show_variables): Likewise.
 683         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
 684
 685 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 686
 687         PR fortran/48961
 688         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
 689         synchronously executing with WAIT=.false.
 690         (execute_command_line): Fix setting of cmdstat and exitstat.
 691
 692 2011-05-06  Tobias Burnus  <burnus@net-b.de>
 693
 694         PR fortran/18918
 695         * caf/libcaf.h: Cleanup headers.
 696         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
 697         (caf_register_t): New enum.
 698         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
 699         * caf/single.c (_gfortran_caf_critical,
 700         _gfortran_caf_end_critical): Remove.
 701         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 702         * caf/mpi.c (_gfortran_caf_critical,
 703         _gfortran_caf_end_critical): Remove.
 704         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 705         (caf_world_window): Remove global variable.
 706         (_gfortran_caf_init): Fix off-by-one error of this_image.
 707
 708 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 709
 710         PR libgfortran/48787
 711         * io/write_float.def (output_float): Adjust up and down rounding for
 712         cases where 'd' = 0. Gather common code to one location.
 713
 714 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 715
 716         PR libgfortran/48787
 717         * io/write_float.def (output_float): Gather up integer declarations and
 718         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
 719         everywhere. For ROUND_UP scan the digit string and only perform
 720         rounding if something other than '0' is found.
 721
 722 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 723
 724         * io/unix.c (min): New macro.
 725         (unpack_filename): Return errno number for errors.
 726         (regular_file): Use appropriately sized buffer for path.
 727         (compare_file_filename): Likewise.
 728         (find_file): Likewise.
 729         (delete_file): Likewise.
 730         (file_exists): Likewise.
 731         (file_size): Likewise.
 732         (inquire_sequential): Likewise.
 733         (inquire_direct): Likewise.
 734         (inquire_formatted): Likewise.
 735         (inquire_access): Likewise.
 736
 737 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 738
 739         PR libfortran/48488
 740         * io/write.c (write_real, write_real_g0): Update comments.
 741
 742 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 743             Janne Blomqvist  <jb@gcc.gnu.org>
 744
 745         PR libgfortran/48488
 746         PR libgfortran/48602
 747         PR libgfortran/48615
 748         PR libgfortran/48684
 749         PR libgfortran/48787
 750         * io/write.c (write_d, write_e, write_f, write_en,
 751         write_es): Add precision compemsation parameter to call.
 752         (set_fnode_default): Adjust default widths to assure
 753         round trip on write and read. (write_real): Adjust call to write_float.
 754         (write_real_g0): Calculate compensation for extra precision and adjust
 755         call to write_float.
 756         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 757         asm volatile to avoid optimization issue. Correctly calculate the
 758         number of blanks (nb) to be appended and simplify calculation logic.
 759         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 760         default widths. Eliminate the code that attempted to reduce the
 761         the precision used in later sprintf functions.  Add call parameter to
 762         compensate for extra precision.
 763
 764 2011-04-20  Jim Meyering  <meyering@redhat.com>
 765
 766         * intrinsics/move_alloc.c (move_alloc): Remove useless
 767         if-before-free test.
 768         * io/fbuf.c (fbuf_destroy): Likewise.
 769         * io/format.c (save_parsed_format): Likewise.
 770         * io/open.c (already_open): Likewise.
 771         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 772         * io/unix.c (mem_close): Likewise.
 773
 774 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 775
 776         PR libgfortran/48602
 777         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 778         Use asm volatile to mark temp variable, avoiding optimization errors.
 779
 780 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 781
 782         PR libgfortran/48602
 783         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 784         to set the rounding parameters. (output_float): Skip rounding
 785         if value is zero.
 786
 787 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 788
 789         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 790         branch.
 791         * io/format.c (format_error): Use snprintf instead of sprintf.
 792         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 793         (convert_integer): Use snprintf instead of sprintf.
 794         (parse_repeat): Likewise.
 795         (read_logical): Likewise.
 796         (read_integer): Likewise.
 797         (read_character): Likewise.
 798         (parse_real): Likewise.
 799         (read_complex): Likewise.
 800         (read_real): Likewise.
 801         (check_type): Likewise.
 802         (nml_parse_qualifier): Add string length argument, use snprintf
 803         instead of sprintf.
 804         (nml_get_obj_data): Use snprintf instead of sprintf.
 805         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 806         instead of sprintf.
 807         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 808         * io/unix.c (tempfile): Likewise.
 809         * io/write.c (nml_write_obj): Likewise.
 810         * io/write_float.def (output_float): Remove sprintf CPP branch,
 811         use snprintf instead of sprintf.
 812         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 813         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 814         * runtime/main.c (store_exe_path): Use snprintf instead of
 815         sprintf.
 816
 817 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 818
 819         PR libgfortran/48589
 820         * io/write_float.def (write_infnan): Set width properly for G0.
 821
 822 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 823
 824         PR fortran/18918
 825         * Makefile.am: Build and install caf/single.c as
 826         libcaf_single.a.
 827         * Makefile.in: Regenerate.
 828
 829 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 830
 831         PR libfortran/47571
 832         * configure: Regenerated.
 833         * config.h.in: Regenerated.
 834         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 835         * configure.ac: Use separate symbol for clock_gettime in librt.
 836         * intrinsics/system_clock.c: Use weakrefs only when needed and
 837         supported.
 838
 839 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 840
 841         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 842         check for ptrdiff_t.
 843         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 844         index_type, change cshift0* prototypes.
 845         * config.h.in: Regenerated.
 846         * configure: Regenerated.
 847         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 848         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 849         * io/list_read.c (nml_parse_qualifier): Likewise.
 850         * io/write.c (nml_write_obj): Likewise.
 851         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 852         * generated/cshift0_*.c: Regenerated.
 853
 854 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 855
 856         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 857         * Makefile.in: Regenerated.
 858
 859 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 860
 861         PR fortran/18918
 862         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 863         Add global variable caf_mpi_initialized and use it for when
 864         finalizing.
 865
 866 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 867
 868         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 869         (fallback_access, open_internal4, compare_file_filename,
 870         find_file, file_size, inquire_sequential, inquire_direct,
 871         inquire_formatted): Use "struct stat" instead of gfstat_t.
 872
 873 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 874
 875         PR fortran/18918
 876         * caf/libcaf.h: New - coarray communication library.
 877         * caf/mpi.c: New.
 878         * caf/single.c: New.
 879
 880 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 881
 882         PR libgfortran/48030
 883         * io/read.c (read_x): Re-implement using fbuf_getc.
 884
 885 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 886
 887         PR bootstrap/48135
 888         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 889         * configure: Regenerate.
 890
 891 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 892
 893         PR fortran/35667
 894         * io/io.h (convert_infnan): Declare.
 895         * io/read.c (convert_infnan): New.
 896         (read_f): Use convert_infnan to convert INFs and NANs.
 897         * list_read.c (parse_real, read_real): Likewise.
 898
 899 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 900
 901         PR libfortran/47439
 902         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 903
 904 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 905
 906         PR libfortran/47883
 907         * acinclude.m4: Don't use AC_TRY_ macros.
 908         * configure.ac: Likewise.
 909         * configure: Regenerate.
 910
 911 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 912
 913         PR libfortran/48066
 914         * m4/ifunction.m4:  If return array is empty, return.
 915         * m4/ifunction_logical.m4:  Likewise.
 916         * generated/all_l16.c: Regenerated.
 917         * generated/all_l1.c: Regenerated.
 918         * generated/all_l2.c: Regenerated.
 919         * generated/all_l4.c: Regenerated.
 920         * generated/all_l8.c: Regenerated.
 921         * generated/any_l16.c: Regenerated.
 922         * generated/any_l1.c: Regenerated.
 923         * generated/any_l2.c: Regenerated.
 924         * generated/any_l4.c: Regenerated.
 925         * generated/any_l8.c: Regenerated.
 926         * generated/count_16_l.c: Regenerated.
 927         * generated/count_1_l.c: Regenerated.
 928         * generated/count_2_l.c: Regenerated.
 929         * generated/count_4_l.c: Regenerated.
 930         * generated/count_8_l.c: Regenerated.
 931         * generated/maxloc1_16_i16.c: Regenerated.
 932         * generated/maxloc1_16_i1.c: Regenerated.
 933         * generated/maxloc1_16_i2.c: Regenerated.
 934         * generated/maxloc1_16_i4.c: Regenerated.
 935         * generated/maxloc1_16_i8.c: Regenerated.
 936         * generated/maxloc1_16_r10.c: Regenerated.
 937         * generated/maxloc1_16_r16.c: Regenerated.
 938         * generated/maxloc1_16_r4.c: Regenerated.
 939         * generated/maxloc1_16_r8.c: Regenerated.
 940         * generated/maxloc1_4_i16.c: Regenerated.
 941         * generated/maxloc1_4_i1.c: Regenerated.
 942         * generated/maxloc1_4_i2.c: Regenerated.
 943         * generated/maxloc1_4_i4.c: Regenerated.
 944         * generated/maxloc1_4_i8.c: Regenerated.
 945         * generated/maxloc1_4_r10.c: Regenerated.
 946         * generated/maxloc1_4_r16.c: Regenerated.
 947         * generated/maxloc1_4_r4.c: Regenerated.
 948         * generated/maxloc1_4_r8.c: Regenerated.
 949         * generated/maxloc1_8_i16.c: Regenerated.
 950         * generated/maxloc1_8_i1.c: Regenerated.
 951         * generated/maxloc1_8_i2.c: Regenerated.
 952         * generated/maxloc1_8_i4.c: Regenerated.
 953         * generated/maxloc1_8_i8.c: Regenerated.
 954         * generated/maxloc1_8_r10.c: Regenerated.
 955         * generated/maxloc1_8_r16.c: Regenerated.
 956         * generated/maxloc1_8_r4.c: Regenerated.
 957         * generated/maxloc1_8_r8.c: Regenerated.
 958         * generated/maxval_i16.c: Regenerated.
 959         * generated/maxval_i1.c: Regenerated.
 960         * generated/maxval_i2.c: Regenerated.
 961         * generated/maxval_i4.c: Regenerated.
 962         * generated/maxval_i8.c: Regenerated.
 963         * generated/maxval_r10.c: Regenerated.
 964         * generated/maxval_r16.c: Regenerated.
 965         * generated/maxval_r4.c: Regenerated.
 966         * generated/maxval_r8.c: Regenerated.
 967         * generated/minloc1_16_i16.c: Regenerated.
 968         * generated/minloc1_16_i1.c: Regenerated.
 969         * generated/minloc1_16_i2.c: Regenerated.
 970         * generated/minloc1_16_i4.c: Regenerated.
 971         * generated/minloc1_16_i8.c: Regenerated.
 972         * generated/minloc1_16_r10.c: Regenerated.
 973         * generated/minloc1_16_r16.c: Regenerated.
 974         * generated/minloc1_16_r4.c: Regenerated.
 975         * generated/minloc1_16_r8.c: Regenerated.
 976         * generated/minloc1_4_i16.c: Regenerated.
 977         * generated/minloc1_4_i1.c: Regenerated.
 978         * generated/minloc1_4_i2.c: Regenerated.
 979         * generated/minloc1_4_i4.c: Regenerated.
 980         * generated/minloc1_4_i8.c: Regenerated.
 981         * generated/minloc1_4_r10.c: Regenerated.
 982         * generated/minloc1_4_r16.c: Regenerated.
 983         * generated/minloc1_4_r4.c: Regenerated.
 984         * generated/minloc1_4_r8.c: Regenerated.
 985         * generated/minloc1_8_i16.c: Regenerated.
 986         * generated/minloc1_8_i1.c: Regenerated.
 987         * generated/minloc1_8_i2.c: Regenerated.
 988         * generated/minloc1_8_i4.c: Regenerated.
 989         * generated/minloc1_8_i8.c: Regenerated.
 990         * generated/minloc1_8_r10.c: Regenerated.
 991         * generated/minloc1_8_r16.c: Regenerated.
 992         * generated/minloc1_8_r4.c: Regenerated.
 993         * generated/minloc1_8_r8.c: Regenerated.
 994         * generated/minval_i16.c: Regenerated.
 995         * generated/minval_i1.c: Regenerated.
 996         * generated/minval_i2.c: Regenerated.
 997         * generated/minval_i4.c: Regenerated.
 998         * generated/minval_i8.c: Regenerated.
 999         * generated/minval_r10.c: Regenerated.
1000         * generated/minval_r16.c: Regenerated.
1001         * generated/minval_r4.c: Regenerated.
1002         * generated/minval_r8.c: Regenerated.
1003         * generated/product_c10.c: Regenerated.
1004         * generated/product_c16.c: Regenerated.
1005         * generated/product_c4.c: Regenerated.
1006         * generated/product_c8.c: Regenerated.
1007         * generated/product_i16.c: Regenerated.
1008         * generated/product_i1.c: Regenerated.
1009         * generated/product_i2.c: Regenerated.
1010         * generated/product_i4.c: Regenerated.
1011         * generated/product_i8.c: Regenerated.
1012         * generated/product_r10.c: Regenerated.
1013         * generated/product_r16.c: Regenerated.
1014         * generated/product_r4.c: Regenerated.
1015         * generated/product_r8.c: Regenerated.
1016         * generated/sum_c10.c: Regenerated.
1017         * generated/sum_c16.c: Regenerated.
1018         * generated/sum_c4.c: Regenerated.
1019         * generated/sum_c8.c: Regenerated.
1020         * generated/sum_i16.c: Regenerated.
1021         * generated/sum_i1.c: Regenerated.
1022         * generated/sum_i2.c: Regenerated.
1023         * generated/sum_i4.c: Regenerated.
1024         * generated/sum_i8.c: Regenerated.
1025         * generated/sum_r10.c: Regenerated.
1026         * generated/sum_r16.c: Regenerated.
1027         * generated/sum_r4.c: Regenerated.
1028         * generated/sum_r8.c: Regenerated.
1029
1030 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1031
1032         PR libgfortran/48047
1033         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
1034
1035 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
1036
1037         PR libfortran/47802
1038         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
1039         return type.
1040
1041 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
1042
1043         PR libfortran/47802
1044         * intrinsics/ctime.c (strctime): Don't use return value of
1045         localtime_r.
1046
1047 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1048
1049         PR libgfortran/47567
1050         * io/write_float.def (output_float): Move handling of w = 0 to after
1051         output rounding. Check for zero and set zero_flag accordingly. Set
1052         width according to zero_flag. Add better comments.
1053
1054 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1055
1056         PR libgfortran/47778
1057         * io/list_read.c (namelist_read): Intialize the error string buffere.
1058         If pprev_nl was used during the previous namelist read and the rank
1059         was zero, reset the pointer to NULL for the next namelist read.
1060
1061 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1062
1063         PR libfortran/45165
1064         * unix.c (fallback_access): Fix file descriptor leaks.
1065
1066 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1067
1068         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
1069         tested in configure.host.
1070         * configure: Regenerate.
1071
1072 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
1073
1074         PR libfortran/47802
1075         * config.h.in: Regenerated.
1076         * configure: Regenerated.
1077         * configure.ac: Remove checks for ctime and ctime_r, add check for
1078         strftime.
1079         * intrinsics/date_and_time.c (localtime_r): Move fallback
1080         implementation to time_1.h.
1081         * intrinsics/time_1.h (localtime_r): Fallback implementation.
1082         * intrinsics/ctime.c: Include time_1.h.
1083         (ctime_r): Remove fallback implementation.
1084         (strctime): New function.
1085         (fdate): Use strctime instead of ctime_r.
1086         (fdate_sub): Likewise.
1087         (ctime): Likewise.
1088         (ctime_sub): Likewise.
1089
1090 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
1091
1092         PR fortran/47878
1093         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
1094         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
1095
1096 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
1097
1098         PR libfortran/47802
1099         * configure.ac: Add test for POSIX getpwuid_r.
1100         * intrinsics/getlog.c (getlog): CPP test for
1101         HAVE_POSIX_GETPWUID_R.
1102         * config.h.in: Regenerated.
1103         * configure: Regenerated.
1104
1105 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1106
1107         PR libgfortran/47567
1108         * io/write_float.def (output_float): Remove special case handling of
1109         zero with width 1.
1110
1111 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
1112             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
1113
1114         PR libfortran/47694
1115         * io/fbuf.h (fbuf_getptr): New inline function.
1116         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
1117         through the string instead of fbuf_read.
1118
1119 2011-02-22  Tobias Burnus  <burnus@net-b.de>
1120             Kai-Uwe Eckhardt  <kuehro@gmx.de>
1121
1122         PR libfortran/47830
1123         * intrinsics/c99_functions.c (roundl): Make C valid for
1124         HAVE_NEXTAFTERL.
1125
1126 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1127
1128         PR libgfortran/47567
1129         * io/write_float.def (output_float): Adjust width for F0.d to
1130         allow space for negative signs on zero.
1131
1132 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1133
1134         PR libgfortran/47667
1135         * io/list_read.c (read_logical): Check for end of line before calling
1136         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
1137         separator. Check for end of line before calling eat_line.
1138         (read_complex): Allow line-end before and after parenthesis and comma.
1139         Check for end of line before calling eat_line. (read_real): Check for
1140         end of line before calling eat_line.
1141
1142 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
1143
1144         PR libfortran/47757
1145         * gfortran.map (GFORTRAN_1.4): Export
1146         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
1147         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
1148
1149 2011-02-15  Tobias Burnus  <burnus@net-b.de>
1150
1151         PR fortran/47716
1152         PR fortran/47648
1153         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
1154         libquadmath, which uses more features.
1155         * configure: Regenerate.
1156
1157 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
1158
1159         PR fortran/47642
1160         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
1161         quadmath_flt128tostr.
1162         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
1163         of quadmath_flt128tostr.
1164
1165 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1166
1167         * Makefile.in: Regenerate.
1168         * aclocal.m4: Likewise.
1169         * configure: Likewise.
1170
1171 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1172
1173         PR libgfortran/47567
1174         * io/write_float.def (output_float): Eliminate some redundant code.
1175         Adjust width for case of F0.X for values of zero and all other values.
1176         Expand cases where '*' is set to give cleaner results.
1177
1178 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
1179
1180         PR libfortran/47571
1181         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
1182         (weak_gettime): Likewise.
1183         (gf_gettime): Change API, move weak_gettime() usage to
1184         system_clock.c
1185         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
1186         (gf_gettime_mono): New function.
1187         (system_clock_4): Use gf_gettime_mono().
1188         (system_clock_8): Likewise.
1189         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
1190         usage.
1191
1192 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
1193
1194         PR libfortran/47571
1195         * configure: Regenerated.
1196         * configure.ac: Don't add librt to LIBS.
1197         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
1198         clock_gettime().
1199         (gf_gettime): Use weak_gettime() instead of clock_gettime().
1200
1201 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
1202
1203         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
1204
1205 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1206
1207         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
1208
1209 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1210
1211         * configure.ac: Check for clock_gettime().
1212         * configure: Regenerated.
1213         * config.h.in: Regenerated.
1214         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
1215         times() fallback.
1216         (gf_gettime): New function.
1217         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
1218         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
1219         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
1220         * intrinsics/etime.c (etime_sub): Use gf_cputime.
1221         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
1222         (system_clock_8): Use gf_gettime, increase count rate to allow
1223         nanosecond precision, remove overflow prone branch.
1224
1225 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1226
1227         PR libgfortran/47434
1228         * io/write_float.def (write_infnan): Use calculate_sign to determine
1229         if the sign should be given and check field widths accordingly.
1230
1231 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
1232
1233         * intrinsics/ctime.c (ctime_r): Improve implementation.
1234
1235 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1236
1237         PR libfortran/47431
1238         * config.h.in: Regenerated.
1239         * configure: Regenerated.
1240         * configure.ac: Add check for ctime_r().
1241         * intrinsics/ctime.c (ctime_r): Fallback implementation.
1242         (fdate): Use ctime_r() instead of ctime().
1243         (fdate_sub): Likewise.
1244         (ctime): Likewise.
1245         (ctime_sub): Likewise.
1246
1247 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1248
1249         PR libfortran/47432
1250         * config.h.in: Regenerated.
1251         * configure: Regenerated.
1252         * configure.ac: Add check for ttyname_r.
1253         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
1254         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
1255         to new prototype.
1256         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
1257         * io/intrinsics.c (ttynam_sub): Likewise.
1258         (ttynam): Likewise.
1259
1260 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1261
1262         PR libfortran/47491
1263         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
1264         extensions.
1265         * config.h.in: Regenerate.
1266         * configure: Regenerate.
1267
1268 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1269
1270         PR libgfortran/47285
1271         * io/write_float.def (write_infnan): Adjust processor selected width
1272         to 3 if NaN.
1273
1274 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1275
1276         PR libgfortran/47285
1277         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
1278         the result to set the padding.
1279
1280 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
1281
1282         * intrinsics/getlog.c (getlog): Fix label/statement issue.
1283
1284 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
1285
1286         PR libfortran/47375
1287         * config.h.in: Regenerated.
1288         * configure: Regenerated.
1289         * configure.ac: Add check for getpwuid_r.
1290         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
1291
1292 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
1293
1294         PR libfortran/46267
1295         * config.h.in: Regenerated.
1296         * configure: Regenerated.
1297         * configure.ac: Check presence of strerror_r.
1298         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
1299         * io/unix.c (get_oserror): Remove.
1300         * libgfortran.h (gf_strerror): Add prototype.
1301         (get_oserror): Remove prototype.
1302         * runtime/error.c (gf_strerror): New function.
1303         (os_error): Use gf_strerror instead of get_oserror.
1304         (generate_errror): Likewise.
1305
1306 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
1307
1308         PR libfortran/47296
1309         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
1310         error occurs.
1311
1312 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
1313
1314         PR fortran/46625
1315         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
1316         instead of quadmath_dtoa.
1317         * io/transfer128.c (tmp1, tmp2): New variables, bring in
1318         strtoflt128 and quadmath_flt128tostr.
1319         (transfer_real128, transfer_real128_write, transfer_complex128,
1320         transfer_complex128_write): Remove tmp1/tmp2 variables.
1321         * io/read.c (convert_real): Use strtoflt128 instead of
1322         quadmath_strtopQ, adjust for the changed arguments and return
1323         value.
1324
1325 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1326
1327         PR libgfortran/47296
1328         * io/unix.c (unpack_filename): Return non-zero if the filename passed
1329         in is NULL.
1330
1331 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1332
1333         PR libgfortran/47154
1334         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
1335         duplicate calls via next_record.
1336
1337 \f
1338 Copyright (C) 2011 Free Software Foundation, Inc.
1339
1340 Copying and distribution of this file, with or without modification,
1341 are permitted in any medium without royalty provided the copyright
1342 notice and this notice are preserved.