libgfortran/ChangeLog

   1 2011-04-06  Tobias Burnus  <burnus@net-b.de>
   2
   3         PR fortran/18918
   4         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
   5         Add global variable caf_mpi_initialized and use it for when
   6         finalizing.
   7
   8 2011-04-04  Tobias Burnus  <burnus@net-b.de>
   9
  10         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
  11         (fallback_access, open_internal4, compare_file_filename,
  12         find_file, file_size, inquire_sequential, inquire_direct,
  13         inquire_formatted): Use "struct stat" instead of gfstat_t.
  14
  15 2011-03-27  Tobias Burnus  <burnus@net-b.de>
  16
  17         PR fortran/18918
  18         * caf/libcaf.h: New - coarray communication library.
  19         * caf/mpi.c: New.
  20         * caf/single.c: New.
  21
  22 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  23
  24         PR libgfortran/48030
  25         * io/read.c (read_x): Re-implement using fbuf_getc.
  26
  27 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  28
  29         PR bootstrap/48135
  30         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
  31         * configure: Regenerate.
  32
  33 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  34
  35         PR fortran/35667
  36         * io/io.h (convert_infnan): Declare.
  37         * io/read.c (convert_infnan): New.
  38         (read_f): Use convert_infnan to convert INFs and NANs.
  39         * list_read.c (parse_real, read_real): Likewise.
  40
  41 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  42
  43         PR libfortran/47439
  44         * io/unix.c (tempfile): Work around poor mktemp() implementations.
  45
  46 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  47
  48         PR libfortran/47883
  49         * acinclude.m4: Don't use AC_TRY_ macros.
  50         * configure.ac: Likewise.
  51         * configure: Regenerate.
  52
  53 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
  54
  55         PR libfortran/48066
  56         * m4/ifunction.m4:  If return array is empty, return.
  57         * m4/ifunction_logical.m4:  Likewise.
  58         * generated/all_l16.c: Regenerated.
  59         * generated/all_l1.c: Regenerated.
  60         * generated/all_l2.c: Regenerated.
  61         * generated/all_l4.c: Regenerated.
  62         * generated/all_l8.c: Regenerated.
  63         * generated/any_l16.c: Regenerated.
  64         * generated/any_l1.c: Regenerated.
  65         * generated/any_l2.c: Regenerated.
  66         * generated/any_l4.c: Regenerated.
  67         * generated/any_l8.c: Regenerated.
  68         * generated/count_16_l.c: Regenerated.
  69         * generated/count_1_l.c: Regenerated.
  70         * generated/count_2_l.c: Regenerated.
  71         * generated/count_4_l.c: Regenerated.
  72         * generated/count_8_l.c: Regenerated.
  73         * generated/maxloc1_16_i16.c: Regenerated.
  74         * generated/maxloc1_16_i1.c: Regenerated.
  75         * generated/maxloc1_16_i2.c: Regenerated.
  76         * generated/maxloc1_16_i4.c: Regenerated.
  77         * generated/maxloc1_16_i8.c: Regenerated.
  78         * generated/maxloc1_16_r10.c: Regenerated.
  79         * generated/maxloc1_16_r16.c: Regenerated.
  80         * generated/maxloc1_16_r4.c: Regenerated.
  81         * generated/maxloc1_16_r8.c: Regenerated.
  82         * generated/maxloc1_4_i16.c: Regenerated.
  83         * generated/maxloc1_4_i1.c: Regenerated.
  84         * generated/maxloc1_4_i2.c: Regenerated.
  85         * generated/maxloc1_4_i4.c: Regenerated.
  86         * generated/maxloc1_4_i8.c: Regenerated.
  87         * generated/maxloc1_4_r10.c: Regenerated.
  88         * generated/maxloc1_4_r16.c: Regenerated.
  89         * generated/maxloc1_4_r4.c: Regenerated.
  90         * generated/maxloc1_4_r8.c: Regenerated.
  91         * generated/maxloc1_8_i16.c: Regenerated.
  92         * generated/maxloc1_8_i1.c: Regenerated.
  93         * generated/maxloc1_8_i2.c: Regenerated.
  94         * generated/maxloc1_8_i4.c: Regenerated.
  95         * generated/maxloc1_8_i8.c: Regenerated.
  96         * generated/maxloc1_8_r10.c: Regenerated.
  97         * generated/maxloc1_8_r16.c: Regenerated.
  98         * generated/maxloc1_8_r4.c: Regenerated.
  99         * generated/maxloc1_8_r8.c: Regenerated.
 100         * generated/maxval_i16.c: Regenerated.
 101         * generated/maxval_i1.c: Regenerated.
 102         * generated/maxval_i2.c: Regenerated.
 103         * generated/maxval_i4.c: Regenerated.
 104         * generated/maxval_i8.c: Regenerated.
 105         * generated/maxval_r10.c: Regenerated.
 106         * generated/maxval_r16.c: Regenerated.
 107         * generated/maxval_r4.c: Regenerated.
 108         * generated/maxval_r8.c: Regenerated.
 109         * generated/minloc1_16_i16.c: Regenerated.
 110         * generated/minloc1_16_i1.c: Regenerated.
 111         * generated/minloc1_16_i2.c: Regenerated.
 112         * generated/minloc1_16_i4.c: Regenerated.
 113         * generated/minloc1_16_i8.c: Regenerated.
 114         * generated/minloc1_16_r10.c: Regenerated.
 115         * generated/minloc1_16_r16.c: Regenerated.
 116         * generated/minloc1_16_r4.c: Regenerated.
 117         * generated/minloc1_16_r8.c: Regenerated.
 118         * generated/minloc1_4_i16.c: Regenerated.
 119         * generated/minloc1_4_i1.c: Regenerated.
 120         * generated/minloc1_4_i2.c: Regenerated.
 121         * generated/minloc1_4_i4.c: Regenerated.
 122         * generated/minloc1_4_i8.c: Regenerated.
 123         * generated/minloc1_4_r10.c: Regenerated.
 124         * generated/minloc1_4_r16.c: Regenerated.
 125         * generated/minloc1_4_r4.c: Regenerated.
 126         * generated/minloc1_4_r8.c: Regenerated.
 127         * generated/minloc1_8_i16.c: Regenerated.
 128         * generated/minloc1_8_i1.c: Regenerated.
 129         * generated/minloc1_8_i2.c: Regenerated.
 130         * generated/minloc1_8_i4.c: Regenerated.
 131         * generated/minloc1_8_i8.c: Regenerated.
 132         * generated/minloc1_8_r10.c: Regenerated.
 133         * generated/minloc1_8_r16.c: Regenerated.
 134         * generated/minloc1_8_r4.c: Regenerated.
 135         * generated/minloc1_8_r8.c: Regenerated.
 136         * generated/minval_i16.c: Regenerated.
 137         * generated/minval_i1.c: Regenerated.
 138         * generated/minval_i2.c: Regenerated.
 139         * generated/minval_i4.c: Regenerated.
 140         * generated/minval_i8.c: Regenerated.
 141         * generated/minval_r10.c: Regenerated.
 142         * generated/minval_r16.c: Regenerated.
 143         * generated/minval_r4.c: Regenerated.
 144         * generated/minval_r8.c: Regenerated.
 145         * generated/product_c10.c: Regenerated.
 146         * generated/product_c16.c: Regenerated.
 147         * generated/product_c4.c: Regenerated.
 148         * generated/product_c8.c: Regenerated.
 149         * generated/product_i16.c: Regenerated.
 150         * generated/product_i1.c: Regenerated.
 151         * generated/product_i2.c: Regenerated.
 152         * generated/product_i4.c: Regenerated.
 153         * generated/product_i8.c: Regenerated.
 154         * generated/product_r10.c: Regenerated.
 155         * generated/product_r16.c: Regenerated.
 156         * generated/product_r4.c: Regenerated.
 157         * generated/product_r8.c: Regenerated.
 158         * generated/sum_c10.c: Regenerated.
 159         * generated/sum_c16.c: Regenerated.
 160         * generated/sum_c4.c: Regenerated.
 161         * generated/sum_c8.c: Regenerated.
 162         * generated/sum_i16.c: Regenerated.
 163         * generated/sum_i1.c: Regenerated.
 164         * generated/sum_i2.c: Regenerated.
 165         * generated/sum_i4.c: Regenerated.
 166         * generated/sum_i8.c: Regenerated.
 167         * generated/sum_r10.c: Regenerated.
 168         * generated/sum_r16.c: Regenerated.
 169         * generated/sum_r4.c: Regenerated.
 170         * generated/sum_r8.c: Regenerated.
 171
 172 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 173
 174         PR libgfortran/48047
 175         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 176
 177 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 178
 179         PR libfortran/47802
 180         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 181         return type.
 182
 183 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 184
 185         PR libfortran/47802
 186         * intrinsics/ctime.c (strctime): Don't use return value of
 187         localtime_r.
 188
 189 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 190
 191         PR libgfortran/47567
 192         * io/write_float.def (output_float): Move handling of w = 0 to after
 193         output rounding. Check for zero and set zero_flag accordingly. Set
 194         width according to zero_flag. Add better comments.
 195
 196 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 197
 198         PR libgfortran/47778
 199         * io/list_read.c (namelist_read): Intialize the error string buffere.
 200         If pprev_nl was used during the previous namelist read and the rank
 201         was zero, reset the pointer to NULL for the next namelist read.
 202
 203 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 204
 205         PR libfortran/45165
 206         * unix.c (fallback_access): Fix file descriptor leaks.
 207
 208 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 209
 210         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 211         tested in configure.host.
 212         * configure: Regenerate.
 213
 214 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 215
 216         PR libfortran/47802
 217         * config.h.in: Regenerated.
 218         * configure: Regenerated.
 219         * configure.ac: Remove checks for ctime and ctime_r, add check for
 220         strftime.
 221         * intrinsics/date_and_time.c (localtime_r): Move fallback
 222         implementation to time_1.h.
 223         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 224         * intrinsics/ctime.c: Include time_1.h.
 225         (ctime_r): Remove fallback implementation.
 226         (strctime): New function.
 227         (fdate): Use strctime instead of ctime_r.
 228         (fdate_sub): Likewise.
 229         (ctime): Likewise.
 230         (ctime_sub): Likewise.
 231
 232 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 233
 234         PR fortran/47878
 235         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 236         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 237
 238 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 239
 240         PR libfortran/47802
 241         * configure.ac: Add test for POSIX getpwuid_r.
 242         * intrinsics/getlog.c (getlog): CPP test for
 243         HAVE_POSIX_GETPWUID_R.
 244         * config.h.in: Regenerated.
 245         * configure: Regenerated.
 246
 247 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 248
 249         PR libgfortran/47567
 250         * io/write_float.def (output_float): Remove special case handling of
 251         zero with width 1.
 252
 253 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 254             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 255
 256         PR libfortran/47694
 257         * io/fbuf.h (fbuf_getptr): New inline function.
 258         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 259         through the string instead of fbuf_read.
 260
 261 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 262             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 263
 264         PR libfortran/47830
 265         * intrinsics/c99_functions.c (roundl): Make C valid for
 266         HAVE_NEXTAFTERL.
 267
 268 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 269
 270         PR libgfortran/47567
 271         * io/write_float.def (output_float): Adjust width for F0.d to
 272         allow space for negative signs on zero.
 273
 274 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 275
 276         PR libgfortran/47667
 277         * io/list_read.c (read_logical): Check for end of line before calling
 278         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 279         separator. Check for end of line before calling eat_line.
 280         (read_complex): Allow line-end before and after parenthesis and comma.
 281         Check for end of line before calling eat_line. (read_real): Check for
 282         end of line before calling eat_line.
 283
 284 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 285
 286         PR libfortran/47757
 287         * gfortran.map (GFORTRAN_1.4): Export
 288         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 289         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 290
 291 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 292
 293         PR fortran/47716
 294         PR fortran/47648
 295         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 296         libquadmath, which uses more features.
 297         * configure: Regenerate.
 298
 299 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 300
 301         PR fortran/47642
 302         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 303         quadmath_flt128tostr.
 304         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 305         of quadmath_flt128tostr.
 306
 307 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 308
 309         * Makefile.in: Regenerate.
 310         * aclocal.m4: Likewise.
 311         * configure: Likewise.
 312
 313 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 314
 315         PR libgfortran/47567
 316         * io/write_float.def (output_float): Eliminate some redundant code.
 317         Adjust width for case of F0.X for values of zero and all other values.
 318         Expand cases where '*' is set to give cleaner results.
 319
 320 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 321
 322         PR libfortran/47571
 323         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 324         (weak_gettime): Likewise.
 325         (gf_gettime): Change API, move weak_gettime() usage to
 326         system_clock.c
 327         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 328         (gf_gettime_mono): New function.
 329         (system_clock_4): Use gf_gettime_mono().
 330         (system_clock_8): Likewise.
 331         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 332         usage.
 333
 334 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 335
 336         PR libfortran/47571
 337         * configure: Regenerated.
 338         * configure.ac: Don't add librt to LIBS.
 339         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 340         clock_gettime().
 341         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 342
 343 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 344
 345         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 346
 347 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 348
 349         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 350
 351 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 352
 353         * configure.ac: Check for clock_gettime().
 354         * configure: Regenerated.
 355         * config.h.in: Regenerated.
 356         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 357         times() fallback.
 358         (gf_gettime): New function.
 359         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 360         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 361         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 362         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 363         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 364         (system_clock_8): Use gf_gettime, increase count rate to allow
 365         nanosecond precision, remove overflow prone branch.
 366
 367 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 368
 369         PR libgfortran/47434
 370         * io/write_float.def (write_infnan): Use calculate_sign to determine
 371         if the sign should be given and check field widths accordingly.
 372
 373 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 374
 375         * intrinsics/ctime.c (ctime_r): Improve implementation.
 376
 377 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 378
 379         PR libfortran/47431
 380         * config.h.in: Regenerated.
 381         * configure: Regenerated.
 382         * configure.ac: Add check for ctime_r().
 383         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 384         (fdate): Use ctime_r() instead of ctime().
 385         (fdate_sub): Likewise.
 386         (ctime): Likewise.
 387         (ctime_sub): Likewise.
 388
 389 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 390
 391         PR libfortran/47432
 392         * config.h.in: Regenerated.
 393         * configure: Regenerated.
 394         * configure.ac: Add check for ttyname_r.
 395         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 396         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 397         to new prototype.
 398         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 399         * io/intrinsics.c (ttynam_sub): Likewise.
 400         (ttynam): Likewise.
 401
 402 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 403
 404         PR libfortran/47491
 405         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 406         extensions.
 407         * config.h.in: Regenerate.
 408         * configure: Regenerate.
 409
 410 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 411
 412         PR libgfortran/47285
 413         * io/write_float.def (write_infnan): Adjust processor selected width
 414         to 3 if NaN.
 415
 416 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 417
 418         PR libgfortran/47285
 419         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 420         the result to set the padding.
 421
 422 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 423
 424         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 425
 426 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 427
 428         PR libfortran/47375
 429         * config.h.in: Regenerated.
 430         * configure: Regenerated.
 431         * configure.ac: Add check for getpwuid_r.
 432         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 433
 434 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 435
 436         PR libfortran/46267
 437         * config.h.in: Regenerated.
 438         * configure: Regenerated.
 439         * configure.ac: Check presence of strerror_r.
 440         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 441         * io/unix.c (get_oserror): Remove.
 442         * libgfortran.h (gf_strerror): Add prototype.
 443         (get_oserror): Remove prototype.
 444         * runtime/error.c (gf_strerror): New function.
 445         (os_error): Use gf_strerror instead of get_oserror.
 446         (generate_errror): Likewise.
 447
 448 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 449
 450         PR libfortran/47296
 451         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 452         error occurs.
 453
 454 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 455
 456         PR fortran/46625
 457         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 458         instead of quadmath_dtoa.
 459         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 460         strtoflt128 and quadmath_flt128tostr.
 461         (transfer_real128, transfer_real128_write, transfer_complex128,
 462         transfer_complex128_write): Remove tmp1/tmp2 variables.
 463         * io/read.c (convert_real): Use strtoflt128 instead of
 464         quadmath_strtopQ, adjust for the changed arguments and return
 465         value.
 466
 467 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 468
 469         PR libgfortran/47296
 470         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 471         in is NULL.
 472
 473 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 474
 475         PR libgfortran/47154
 476         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 477         duplicate calls via next_record.
 478
 479 \f
 480 Copyright (C) 2011 Free Software Foundation, Inc.
 481
 482 Copying and distribution of this file, with or without modification,
 483 are permitted in any medium without royalty provided the copyright
 484 notice and this notice are preserved.