libgfortran/ChangeLog

   1 2011-06-27  Release Manager
   2
   3         * GCC 4.6.1 released.
   4
   5 2011-04-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
   6
   7         Backport from mainline:
   8         PR libgfortran/48030
   9         * io/read.c (read_x): Re-implement using fbuf_getc.
  10
  11 2011-04-18  Janne Blomqvist  <jb@gcc.gnu.org>
  12
  13         PR libfortran/47571
  14         * configure: Regenerated.
  15         * config.h.in: Regenerated.
  16         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
  17         * configure.ac: Use separate symbol for clock_gettime in librt.
  18         * intrinsics/system_clock.c: Use weakrefs only when needed and
  19         supported.
  20
  21 2011-03-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  22
  23         Backport from mainline:
  24         2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  25
  26         PR bootstrap/48135
  27         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
  28         * configure: Regenerate.
  29
  30 2011-03-25  Release Manager
  31
  32         * GCC 4.6.0 released.
  33
  34 2011-03-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  35
  36         PR fortran/47571
  37         * intrinsics/system_clock.c [__alpha__ && __osf__]
  38         (HAVE_CLOCK_GETTIME): Undef.
  39
  40 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
  41
  42         PR libfortran/48066
  43         * m4/ifunction.m4:  If return array is empty, return.
  44         * m4/ifunction_logical.m4:  Likewise.
  45         * generated/all_l16.c: Regenerated.
  46         * generated/all_l1.c: Regenerated.
  47         * generated/all_l2.c: Regenerated.
  48         * generated/all_l4.c: Regenerated.
  49         * generated/all_l8.c: Regenerated.
  50         * generated/any_l16.c: Regenerated.
  51         * generated/any_l1.c: Regenerated.
  52         * generated/any_l2.c: Regenerated.
  53         * generated/any_l4.c: Regenerated.
  54         * generated/any_l8.c: Regenerated.
  55         * generated/count_16_l.c: Regenerated.
  56         * generated/count_1_l.c: Regenerated.
  57         * generated/count_2_l.c: Regenerated.
  58         * generated/count_4_l.c: Regenerated.
  59         * generated/count_8_l.c: Regenerated.
  60         * generated/maxloc1_16_i16.c: Regenerated.
  61         * generated/maxloc1_16_i1.c: Regenerated.
  62         * generated/maxloc1_16_i2.c: Regenerated.
  63         * generated/maxloc1_16_i4.c: Regenerated.
  64         * generated/maxloc1_16_i8.c: Regenerated.
  65         * generated/maxloc1_16_r10.c: Regenerated.
  66         * generated/maxloc1_16_r16.c: Regenerated.
  67         * generated/maxloc1_16_r4.c: Regenerated.
  68         * generated/maxloc1_16_r8.c: Regenerated.
  69         * generated/maxloc1_4_i16.c: Regenerated.
  70         * generated/maxloc1_4_i1.c: Regenerated.
  71         * generated/maxloc1_4_i2.c: Regenerated.
  72         * generated/maxloc1_4_i4.c: Regenerated.
  73         * generated/maxloc1_4_i8.c: Regenerated.
  74         * generated/maxloc1_4_r10.c: Regenerated.
  75         * generated/maxloc1_4_r16.c: Regenerated.
  76         * generated/maxloc1_4_r4.c: Regenerated.
  77         * generated/maxloc1_4_r8.c: Regenerated.
  78         * generated/maxloc1_8_i16.c: Regenerated.
  79         * generated/maxloc1_8_i1.c: Regenerated.
  80         * generated/maxloc1_8_i2.c: Regenerated.
  81         * generated/maxloc1_8_i4.c: Regenerated.
  82         * generated/maxloc1_8_i8.c: Regenerated.
  83         * generated/maxloc1_8_r10.c: Regenerated.
  84         * generated/maxloc1_8_r16.c: Regenerated.
  85         * generated/maxloc1_8_r4.c: Regenerated.
  86         * generated/maxloc1_8_r8.c: Regenerated.
  87         * generated/maxval_i16.c: Regenerated.
  88         * generated/maxval_i1.c: Regenerated.
  89         * generated/maxval_i2.c: Regenerated.
  90         * generated/maxval_i4.c: Regenerated.
  91         * generated/maxval_i8.c: Regenerated.
  92         * generated/maxval_r10.c: Regenerated.
  93         * generated/maxval_r16.c: Regenerated.
  94         * generated/maxval_r4.c: Regenerated.
  95         * generated/maxval_r8.c: Regenerated.
  96         * generated/minloc1_16_i16.c: Regenerated.
  97         * generated/minloc1_16_i1.c: Regenerated.
  98         * generated/minloc1_16_i2.c: Regenerated.
  99         * generated/minloc1_16_i4.c: Regenerated.
 100         * generated/minloc1_16_i8.c: Regenerated.
 101         * generated/minloc1_16_r10.c: Regenerated.
 102         * generated/minloc1_16_r16.c: Regenerated.
 103         * generated/minloc1_16_r4.c: Regenerated.
 104         * generated/minloc1_16_r8.c: Regenerated.
 105         * generated/minloc1_4_i16.c: Regenerated.
 106         * generated/minloc1_4_i1.c: Regenerated.
 107         * generated/minloc1_4_i2.c: Regenerated.
 108         * generated/minloc1_4_i4.c: Regenerated.
 109         * generated/minloc1_4_i8.c: Regenerated.
 110         * generated/minloc1_4_r10.c: Regenerated.
 111         * generated/minloc1_4_r16.c: Regenerated.
 112         * generated/minloc1_4_r4.c: Regenerated.
 113         * generated/minloc1_4_r8.c: Regenerated.
 114         * generated/minloc1_8_i16.c: Regenerated.
 115         * generated/minloc1_8_i1.c: Regenerated.
 116         * generated/minloc1_8_i2.c: Regenerated.
 117         * generated/minloc1_8_i4.c: Regenerated.
 118         * generated/minloc1_8_i8.c: Regenerated.
 119         * generated/minloc1_8_r10.c: Regenerated.
 120         * generated/minloc1_8_r16.c: Regenerated.
 121         * generated/minloc1_8_r4.c: Regenerated.
 122         * generated/minloc1_8_r8.c: Regenerated.
 123         * generated/minval_i16.c: Regenerated.
 124         * generated/minval_i1.c: Regenerated.
 125         * generated/minval_i2.c: Regenerated.
 126         * generated/minval_i4.c: Regenerated.
 127         * generated/minval_i8.c: Regenerated.
 128         * generated/minval_r10.c: Regenerated.
 129         * generated/minval_r16.c: Regenerated.
 130         * generated/minval_r4.c: Regenerated.
 131         * generated/minval_r8.c: Regenerated.
 132         * generated/product_c10.c: Regenerated.
 133         * generated/product_c16.c: Regenerated.
 134         * generated/product_c4.c: Regenerated.
 135         * generated/product_c8.c: Regenerated.
 136         * generated/product_i16.c: Regenerated.
 137         * generated/product_i1.c: Regenerated.
 138         * generated/product_i2.c: Regenerated.
 139         * generated/product_i4.c: Regenerated.
 140         * generated/product_i8.c: Regenerated.
 141         * generated/product_r10.c: Regenerated.
 142         * generated/product_r16.c: Regenerated.
 143         * generated/product_r4.c: Regenerated.
 144         * generated/product_r8.c: Regenerated.
 145         * generated/sum_c10.c: Regenerated.
 146         * generated/sum_c16.c: Regenerated.
 147         * generated/sum_c4.c: Regenerated.
 148         * generated/sum_c8.c: Regenerated.
 149         * generated/sum_i16.c: Regenerated.
 150         * generated/sum_i1.c: Regenerated.
 151         * generated/sum_i2.c: Regenerated.
 152         * generated/sum_i4.c: Regenerated.
 153         * generated/sum_i8.c: Regenerated.
 154         * generated/sum_r10.c: Regenerated.
 155         * generated/sum_r16.c: Regenerated.
 156         * generated/sum_r4.c: Regenerated.
 157         * generated/sum_r8.c: Regenerated.
 158
 159 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 160
 161         PR libgfortran/48047
 162         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 163
 164 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 165
 166         PR libfortran/47802
 167         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 168         return type.
 169
 170 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 171
 172         PR libfortran/47802
 173         * intrinsics/ctime.c (strctime): Don't use return value of
 174         localtime_r.
 175
 176 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 177
 178         PR libgfortran/47567
 179         * io/write_float.def (output_float): Move handling of w = 0 to after
 180         output rounding. Check for zero and set zero_flag accordingly. Set
 181         width according to zero_flag. Add better comments.
 182
 183 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 184
 185         PR libgfortran/47778
 186         * io/list_read.c (namelist_read): Intialize the error string buffere.
 187         If pprev_nl was used during the previous namelist read and the rank
 188         was zero, reset the pointer to NULL for the next namelist read.
 189
 190 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 191
 192         PR libfortran/45165
 193         * unix.c (fallback_access): Fix file descriptor leaks.
 194
 195 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 196
 197         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 198         tested in configure.host.
 199         * configure: Regenerate.
 200
 201 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 202
 203         PR libfortran/47802
 204         * config.h.in: Regenerated.
 205         * configure: Regenerated.
 206         * configure.ac: Remove checks for ctime and ctime_r, add check for
 207         strftime.
 208         * intrinsics/date_and_time.c (localtime_r): Move fallback
 209         implementation to time_1.h.
 210         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 211         * intrinsics/ctime.c: Include time_1.h.
 212         (ctime_r): Remove fallback implementation.
 213         (strctime): New function.
 214         (fdate): Use strctime instead of ctime_r.
 215         (fdate_sub): Likewise.
 216         (ctime): Likewise.
 217         (ctime_sub): Likewise.
 218
 219 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 220
 221         PR fortran/47878
 222         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 223         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 224
 225 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 226
 227         PR libfortran/47802
 228         * configure.ac: Add test for POSIX getpwuid_r.
 229         * intrinsics/getlog.c (getlog): CPP test for
 230         HAVE_POSIX_GETPWUID_R.
 231         * config.h.in: Regenerated.
 232         * configure: Regenerated.
 233
 234 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 235
 236         PR libgfortran/47567
 237         * io/write_float.def (output_float): Remove special case handling of
 238         zero with width 1.
 239
 240 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 241             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 242
 243         PR libfortran/47694
 244         * io/fbuf.h (fbuf_getptr): New inline function.
 245         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 246         through the string instead of fbuf_read.
 247
 248 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 249             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 250
 251         PR libfortran/47830
 252         * intrinsics/c99_functions.c (roundl): Make C valid for
 253         HAVE_NEXTAFTERL.
 254
 255 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 256
 257         PR libgfortran/47567
 258         * io/write_float.def (output_float): Adjust width for F0.d to
 259         allow space for negative signs on zero.
 260
 261 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 262
 263         PR libgfortran/47667
 264         * io/list_read.c (read_logical): Check for end of line before calling
 265         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 266         separator. Check for end of line before calling eat_line.
 267         (read_complex): Allow line-end before and after parenthesis and comma.
 268         Check for end of line before calling eat_line. (read_real): Check for
 269         end of line before calling eat_line.
 270
 271 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 272
 273         PR libfortran/47757
 274         * gfortran.map (GFORTRAN_1.4): Export
 275         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 276         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 277
 278 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 279
 280         PR fortran/47716
 281         PR fortran/47648
 282         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 283         libquadmath, which uses more features.
 284         * configure: Regenerate.
 285
 286 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 287
 288         PR fortran/47642
 289         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 290         quadmath_flt128tostr.
 291         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 292         of quadmath_flt128tostr.
 293
 294 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 295
 296         * Makefile.in: Regenerate.
 297         * aclocal.m4: Likewise.
 298         * configure: Likewise.
 299
 300 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 301
 302         PR libgfortran/47567
 303         * io/write_float.def (output_float): Eliminate some redundant code.
 304         Adjust width for case of F0.X for values of zero and all other values.
 305         Expand cases where '*' is set to give cleaner results.
 306
 307 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 308
 309         PR libfortran/47571
 310         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 311         (weak_gettime): Likewise.
 312         (gf_gettime): Change API, move weak_gettime() usage to
 313         system_clock.c
 314         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 315         (gf_gettime_mono): New function.
 316         (system_clock_4): Use gf_gettime_mono().
 317         (system_clock_8): Likewise.
 318         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 319         usage.
 320
 321 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 322
 323         PR libfortran/47571
 324         * configure: Regenerated.
 325         * configure.ac: Don't add librt to LIBS.
 326         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 327         clock_gettime().
 328         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 329
 330 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 331
 332         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 333
 334 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 335
 336         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 337
 338 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 339
 340         * configure.ac: Check for clock_gettime().
 341         * configure: Regenerated.
 342         * config.h.in: Regenerated.
 343         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 344         times() fallback.
 345         (gf_gettime): New function.
 346         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 347         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 348         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 349         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 350         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 351         (system_clock_8): Use gf_gettime, increase count rate to allow
 352         nanosecond precision, remove overflow prone branch.
 353
 354 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 355
 356         PR libgfortran/47434
 357         * io/write_float.def (write_infnan): Use calculate_sign to determine
 358         if the sign should be given and check field widths accordingly.
 359
 360 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 361
 362         * intrinsics/ctime.c (ctime_r): Improve implementation.
 363
 364 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 365
 366         PR libfortran/47431
 367         * config.h.in: Regenerated.
 368         * configure: Regenerated.
 369         * configure.ac: Add check for ctime_r().
 370         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 371         (fdate): Use ctime_r() instead of ctime().
 372         (fdate_sub): Likewise.
 373         (ctime): Likewise.
 374         (ctime_sub): Likewise.
 375
 376 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 377
 378         PR libfortran/47432
 379         * config.h.in: Regenerated.
 380         * configure: Regenerated.
 381         * configure.ac: Add check for ttyname_r.
 382         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 383         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 384         to new prototype.
 385         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 386         * io/intrinsics.c (ttynam_sub): Likewise.
 387         (ttynam): Likewise.
 388
 389 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 390
 391         PR libfortran/47491
 392         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 393         extensions.
 394         * config.h.in: Regenerate.
 395         * configure: Regenerate.
 396
 397 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 398
 399         PR libgfortran/47285
 400         * io/write_float.def (write_infnan): Adjust processor selected width
 401         to 3 if NaN.
 402
 403 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 404
 405         PR libgfortran/47285
 406         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 407         the result to set the padding.
 408
 409 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 410
 411         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 412
 413 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 414
 415         PR libfortran/47375
 416         * config.h.in: Regenerated.
 417         * configure: Regenerated.
 418         * configure.ac: Add check for getpwuid_r.
 419         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 420
 421 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 422
 423         PR libfortran/46267
 424         * config.h.in: Regenerated.
 425         * configure: Regenerated.
 426         * configure.ac: Check presence of strerror_r.
 427         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 428         * io/unix.c (get_oserror): Remove.
 429         * libgfortran.h (gf_strerror): Add prototype.
 430         (get_oserror): Remove prototype.
 431         * runtime/error.c (gf_strerror): New function.
 432         (os_error): Use gf_strerror instead of get_oserror.
 433         (generate_errror): Likewise.
 434
 435 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 436
 437         PR libfortran/47296
 438         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 439         error occurs.
 440
 441 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 442
 443         PR fortran/46625
 444         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 445         instead of quadmath_dtoa.
 446         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 447         strtoflt128 and quadmath_flt128tostr.
 448         (transfer_real128, transfer_real128_write, transfer_complex128,
 449         transfer_complex128_write): Remove tmp1/tmp2 variables.
 450         * io/read.c (convert_real): Use strtoflt128 instead of
 451         quadmath_strtopQ, adjust for the changed arguments and return
 452         value.
 453
 454 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 455
 456         PR libgfortran/47296
 457         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 458         in is NULL.
 459
 460 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 461
 462         PR libgfortran/47154
 463         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 464         duplicate calls via next_record.
 465
 466 \f
 467 Copyright (C) 2011 Free Software Foundation, Inc.
 468
 469 Copying and distribution of this file, with or without modification,
 470 are permitted in any medium without royalty provided the copyright
 471 notice and this notice are preserved.