libgfortran/ChangeLog

   1 2011-04-04  Tobias Burnus  <burnus@net-b.de>
   2
   3         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
   4         (fallback_access, open_internal4, compare_file_filename,
   5         find_file, file_size, inquire_sequential, inquire_direct,
   6         inquire_formatted): Use "struct stat" instead of gfstat_t.
   7
   8 2011-03-27  Tobias Burnus  <burnus@net-b.de>
   9
  10         PR fortran/18918
  11         * caf/libcaf.h: New - coarray communication library.
  12         * caf/mpi.c: New.
  13         * caf/single.c: New.
  14
  15 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  16
  17         PR libgfortran/48030
  18         * io/read.c (read_x): Re-implement using fbuf_getc.
  19
  20 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  21
  22         PR bootstrap/48135
  23         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
  24         * configure: Regenerate.
  25
  26 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  27
  28         PR fortran/35667
  29         * io/io.h (convert_infnan): Declare.
  30         * io/read.c (convert_infnan): New.
  31         (read_f): Use convert_infnan to convert INFs and NANs.
  32         * list_read.c (parse_real, read_real): Likewise.
  33
  34 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  35
  36         PR libfortran/47439
  37         * io/unix.c (tempfile): Work around poor mktemp() implementations.
  38
  39 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  40
  41         PR libfortran/47883
  42         * acinclude.m4: Don't use AC_TRY_ macros.
  43         * configure.ac: Likewise.
  44         * configure: Regenerate.
  45
  46 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
  47
  48         PR libfortran/48066
  49         * m4/ifunction.m4:  If return array is empty, return.
  50         * m4/ifunction_logical.m4:  Likewise.
  51         * generated/all_l16.c: Regenerated.
  52         * generated/all_l1.c: Regenerated.
  53         * generated/all_l2.c: Regenerated.
  54         * generated/all_l4.c: Regenerated.
  55         * generated/all_l8.c: Regenerated.
  56         * generated/any_l16.c: Regenerated.
  57         * generated/any_l1.c: Regenerated.
  58         * generated/any_l2.c: Regenerated.
  59         * generated/any_l4.c: Regenerated.
  60         * generated/any_l8.c: Regenerated.
  61         * generated/count_16_l.c: Regenerated.
  62         * generated/count_1_l.c: Regenerated.
  63         * generated/count_2_l.c: Regenerated.
  64         * generated/count_4_l.c: Regenerated.
  65         * generated/count_8_l.c: Regenerated.
  66         * generated/maxloc1_16_i16.c: Regenerated.
  67         * generated/maxloc1_16_i1.c: Regenerated.
  68         * generated/maxloc1_16_i2.c: Regenerated.
  69         * generated/maxloc1_16_i4.c: Regenerated.
  70         * generated/maxloc1_16_i8.c: Regenerated.
  71         * generated/maxloc1_16_r10.c: Regenerated.
  72         * generated/maxloc1_16_r16.c: Regenerated.
  73         * generated/maxloc1_16_r4.c: Regenerated.
  74         * generated/maxloc1_16_r8.c: Regenerated.
  75         * generated/maxloc1_4_i16.c: Regenerated.
  76         * generated/maxloc1_4_i1.c: Regenerated.
  77         * generated/maxloc1_4_i2.c: Regenerated.
  78         * generated/maxloc1_4_i4.c: Regenerated.
  79         * generated/maxloc1_4_i8.c: Regenerated.
  80         * generated/maxloc1_4_r10.c: Regenerated.
  81         * generated/maxloc1_4_r16.c: Regenerated.
  82         * generated/maxloc1_4_r4.c: Regenerated.
  83         * generated/maxloc1_4_r8.c: Regenerated.
  84         * generated/maxloc1_8_i16.c: Regenerated.
  85         * generated/maxloc1_8_i1.c: Regenerated.
  86         * generated/maxloc1_8_i2.c: Regenerated.
  87         * generated/maxloc1_8_i4.c: Regenerated.
  88         * generated/maxloc1_8_i8.c: Regenerated.
  89         * generated/maxloc1_8_r10.c: Regenerated.
  90         * generated/maxloc1_8_r16.c: Regenerated.
  91         * generated/maxloc1_8_r4.c: Regenerated.
  92         * generated/maxloc1_8_r8.c: Regenerated.
  93         * generated/maxval_i16.c: Regenerated.
  94         * generated/maxval_i1.c: Regenerated.
  95         * generated/maxval_i2.c: Regenerated.
  96         * generated/maxval_i4.c: Regenerated.
  97         * generated/maxval_i8.c: Regenerated.
  98         * generated/maxval_r10.c: Regenerated.
  99         * generated/maxval_r16.c: Regenerated.
 100         * generated/maxval_r4.c: Regenerated.
 101         * generated/maxval_r8.c: Regenerated.
 102         * generated/minloc1_16_i16.c: Regenerated.
 103         * generated/minloc1_16_i1.c: Regenerated.
 104         * generated/minloc1_16_i2.c: Regenerated.
 105         * generated/minloc1_16_i4.c: Regenerated.
 106         * generated/minloc1_16_i8.c: Regenerated.
 107         * generated/minloc1_16_r10.c: Regenerated.
 108         * generated/minloc1_16_r16.c: Regenerated.
 109         * generated/minloc1_16_r4.c: Regenerated.
 110         * generated/minloc1_16_r8.c: Regenerated.
 111         * generated/minloc1_4_i16.c: Regenerated.
 112         * generated/minloc1_4_i1.c: Regenerated.
 113         * generated/minloc1_4_i2.c: Regenerated.
 114         * generated/minloc1_4_i4.c: Regenerated.
 115         * generated/minloc1_4_i8.c: Regenerated.
 116         * generated/minloc1_4_r10.c: Regenerated.
 117         * generated/minloc1_4_r16.c: Regenerated.
 118         * generated/minloc1_4_r4.c: Regenerated.
 119         * generated/minloc1_4_r8.c: Regenerated.
 120         * generated/minloc1_8_i16.c: Regenerated.
 121         * generated/minloc1_8_i1.c: Regenerated.
 122         * generated/minloc1_8_i2.c: Regenerated.
 123         * generated/minloc1_8_i4.c: Regenerated.
 124         * generated/minloc1_8_i8.c: Regenerated.
 125         * generated/minloc1_8_r10.c: Regenerated.
 126         * generated/minloc1_8_r16.c: Regenerated.
 127         * generated/minloc1_8_r4.c: Regenerated.
 128         * generated/minloc1_8_r8.c: Regenerated.
 129         * generated/minval_i16.c: Regenerated.
 130         * generated/minval_i1.c: Regenerated.
 131         * generated/minval_i2.c: Regenerated.
 132         * generated/minval_i4.c: Regenerated.
 133         * generated/minval_i8.c: Regenerated.
 134         * generated/minval_r10.c: Regenerated.
 135         * generated/minval_r16.c: Regenerated.
 136         * generated/minval_r4.c: Regenerated.
 137         * generated/minval_r8.c: Regenerated.
 138         * generated/product_c10.c: Regenerated.
 139         * generated/product_c16.c: Regenerated.
 140         * generated/product_c4.c: Regenerated.
 141         * generated/product_c8.c: Regenerated.
 142         * generated/product_i16.c: Regenerated.
 143         * generated/product_i1.c: Regenerated.
 144         * generated/product_i2.c: Regenerated.
 145         * generated/product_i4.c: Regenerated.
 146         * generated/product_i8.c: Regenerated.
 147         * generated/product_r10.c: Regenerated.
 148         * generated/product_r16.c: Regenerated.
 149         * generated/product_r4.c: Regenerated.
 150         * generated/product_r8.c: Regenerated.
 151         * generated/sum_c10.c: Regenerated.
 152         * generated/sum_c16.c: Regenerated.
 153         * generated/sum_c4.c: Regenerated.
 154         * generated/sum_c8.c: Regenerated.
 155         * generated/sum_i16.c: Regenerated.
 156         * generated/sum_i1.c: Regenerated.
 157         * generated/sum_i2.c: Regenerated.
 158         * generated/sum_i4.c: Regenerated.
 159         * generated/sum_i8.c: Regenerated.
 160         * generated/sum_r10.c: Regenerated.
 161         * generated/sum_r16.c: Regenerated.
 162         * generated/sum_r4.c: Regenerated.
 163         * generated/sum_r8.c: Regenerated.
 164
 165 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 166
 167         PR libgfortran/48047
 168         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 169
 170 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 171
 172         PR libfortran/47802
 173         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 174         return type.
 175
 176 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 177
 178         PR libfortran/47802
 179         * intrinsics/ctime.c (strctime): Don't use return value of
 180         localtime_r.
 181
 182 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 183
 184         PR libgfortran/47567
 185         * io/write_float.def (output_float): Move handling of w = 0 to after
 186         output rounding. Check for zero and set zero_flag accordingly. Set
 187         width according to zero_flag. Add better comments.
 188
 189 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 190
 191         PR libgfortran/47778
 192         * io/list_read.c (namelist_read): Intialize the error string buffere.
 193         If pprev_nl was used during the previous namelist read and the rank
 194         was zero, reset the pointer to NULL for the next namelist read.
 195
 196 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 197
 198         PR libfortran/45165
 199         * unix.c (fallback_access): Fix file descriptor leaks.
 200
 201 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 202
 203         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 204         tested in configure.host.
 205         * configure: Regenerate.
 206
 207 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 208
 209         PR libfortran/47802
 210         * config.h.in: Regenerated.
 211         * configure: Regenerated.
 212         * configure.ac: Remove checks for ctime and ctime_r, add check for
 213         strftime.
 214         * intrinsics/date_and_time.c (localtime_r): Move fallback
 215         implementation to time_1.h.
 216         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 217         * intrinsics/ctime.c: Include time_1.h.
 218         (ctime_r): Remove fallback implementation.
 219         (strctime): New function.
 220         (fdate): Use strctime instead of ctime_r.
 221         (fdate_sub): Likewise.
 222         (ctime): Likewise.
 223         (ctime_sub): Likewise.
 224
 225 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 226
 227         PR fortran/47878
 228         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 229         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 230
 231 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 232
 233         PR libfortran/47802
 234         * configure.ac: Add test for POSIX getpwuid_r.
 235         * intrinsics/getlog.c (getlog): CPP test for
 236         HAVE_POSIX_GETPWUID_R.
 237         * config.h.in: Regenerated.
 238         * configure: Regenerated.
 239
 240 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 241
 242         PR libgfortran/47567
 243         * io/write_float.def (output_float): Remove special case handling of
 244         zero with width 1.
 245
 246 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 247             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 248
 249         PR libfortran/47694
 250         * io/fbuf.h (fbuf_getptr): New inline function.
 251         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 252         through the string instead of fbuf_read.
 253
 254 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 255             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 256
 257         PR libfortran/47830
 258         * intrinsics/c99_functions.c (roundl): Make C valid for
 259         HAVE_NEXTAFTERL.
 260
 261 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 262
 263         PR libgfortran/47567
 264         * io/write_float.def (output_float): Adjust width for F0.d to
 265         allow space for negative signs on zero.
 266
 267 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 268
 269         PR libgfortran/47667
 270         * io/list_read.c (read_logical): Check for end of line before calling
 271         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 272         separator. Check for end of line before calling eat_line.
 273         (read_complex): Allow line-end before and after parenthesis and comma.
 274         Check for end of line before calling eat_line. (read_real): Check for
 275         end of line before calling eat_line.
 276
 277 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 278
 279         PR libfortran/47757
 280         * gfortran.map (GFORTRAN_1.4): Export
 281         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 282         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 283
 284 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 285
 286         PR fortran/47716
 287         PR fortran/47648
 288         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 289         libquadmath, which uses more features.
 290         * configure: Regenerate.
 291
 292 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 293
 294         PR fortran/47642
 295         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 296         quadmath_flt128tostr.
 297         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 298         of quadmath_flt128tostr.
 299
 300 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 301
 302         * Makefile.in: Regenerate.
 303         * aclocal.m4: Likewise.
 304         * configure: Likewise.
 305
 306 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 307
 308         PR libgfortran/47567
 309         * io/write_float.def (output_float): Eliminate some redundant code.
 310         Adjust width for case of F0.X for values of zero and all other values.
 311         Expand cases where '*' is set to give cleaner results.
 312
 313 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 314
 315         PR libfortran/47571
 316         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 317         (weak_gettime): Likewise.
 318         (gf_gettime): Change API, move weak_gettime() usage to
 319         system_clock.c
 320         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 321         (gf_gettime_mono): New function.
 322         (system_clock_4): Use gf_gettime_mono().
 323         (system_clock_8): Likewise.
 324         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 325         usage.
 326
 327 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 328
 329         PR libfortran/47571
 330         * configure: Regenerated.
 331         * configure.ac: Don't add librt to LIBS.
 332         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 333         clock_gettime().
 334         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 335
 336 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 337
 338         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 339
 340 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 341
 342         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 343
 344 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 345
 346         * configure.ac: Check for clock_gettime().
 347         * configure: Regenerated.
 348         * config.h.in: Regenerated.
 349         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 350         times() fallback.
 351         (gf_gettime): New function.
 352         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 353         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 354         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 355         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 356         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 357         (system_clock_8): Use gf_gettime, increase count rate to allow
 358         nanosecond precision, remove overflow prone branch.
 359
 360 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 361
 362         PR libgfortran/47434
 363         * io/write_float.def (write_infnan): Use calculate_sign to determine
 364         if the sign should be given and check field widths accordingly.
 365
 366 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 367
 368         * intrinsics/ctime.c (ctime_r): Improve implementation.
 369
 370 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 371
 372         PR libfortran/47431
 373         * config.h.in: Regenerated.
 374         * configure: Regenerated.
 375         * configure.ac: Add check for ctime_r().
 376         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 377         (fdate): Use ctime_r() instead of ctime().
 378         (fdate_sub): Likewise.
 379         (ctime): Likewise.
 380         (ctime_sub): Likewise.
 381
 382 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 383
 384         PR libfortran/47432
 385         * config.h.in: Regenerated.
 386         * configure: Regenerated.
 387         * configure.ac: Add check for ttyname_r.
 388         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 389         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 390         to new prototype.
 391         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 392         * io/intrinsics.c (ttynam_sub): Likewise.
 393         (ttynam): Likewise.
 394
 395 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 396
 397         PR libfortran/47491
 398         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 399         extensions.
 400         * config.h.in: Regenerate.
 401         * configure: Regenerate.
 402
 403 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 404
 405         PR libgfortran/47285
 406         * io/write_float.def (write_infnan): Adjust processor selected width
 407         to 3 if NaN.
 408
 409 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 410
 411         PR libgfortran/47285
 412         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 413         the result to set the padding.
 414
 415 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 416
 417         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 418
 419 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 420
 421         PR libfortran/47375
 422         * config.h.in: Regenerated.
 423         * configure: Regenerated.
 424         * configure.ac: Add check for getpwuid_r.
 425         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 426
 427 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 428
 429         PR libfortran/46267
 430         * config.h.in: Regenerated.
 431         * configure: Regenerated.
 432         * configure.ac: Check presence of strerror_r.
 433         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 434         * io/unix.c (get_oserror): Remove.
 435         * libgfortran.h (gf_strerror): Add prototype.
 436         (get_oserror): Remove prototype.
 437         * runtime/error.c (gf_strerror): New function.
 438         (os_error): Use gf_strerror instead of get_oserror.
 439         (generate_errror): Likewise.
 440
 441 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 442
 443         PR libfortran/47296
 444         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 445         error occurs.
 446
 447 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 448
 449         PR fortran/46625
 450         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 451         instead of quadmath_dtoa.
 452         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 453         strtoflt128 and quadmath_flt128tostr.
 454         (transfer_real128, transfer_real128_write, transfer_complex128,
 455         transfer_complex128_write): Remove tmp1/tmp2 variables.
 456         * io/read.c (convert_real): Use strtoflt128 instead of
 457         quadmath_strtopQ, adjust for the changed arguments and return
 458         value.
 459
 460 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 461
 462         PR libgfortran/47296
 463         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 464         in is NULL.
 465
 466 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 467
 468         PR libgfortran/47154
 469         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 470         duplicate calls via next_record.
 471
 472 \f
 473 Copyright (C) 2011 Free Software Foundation, Inc.
 474
 475 Copying and distribution of this file, with or without modification,
 476 are permitted in any medium without royalty provided the copyright
 477 notice and this notice are preserved.