libgfortran/ChangeLog

   1 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
   2
   3         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
   4         * libgfortran.h (struct options_t): Remove use_stderr field.
   5         (st_vprintf,st_printf): Move prototypes.
   6         (estr_write): New prototype.
   7         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
   8         (estr_write): New function.
   9         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
  10         always output to stderr.
  11         (st_printf): Move from io/unix.c.
  12         (show_locus): Use a local variable instead of static.
  13         (os_error): Use estr_write instead of st_printf.
  14         (runtime_error): Likewise.
  15         (runtime_error_at): Likewise.
  16         (runtime_warning_at): Likewise.
  17         (internal_error): Likewise.
  18         (generate_error): Likewise.
  19         (generate_warning): Likewise.
  20         (notify_std): Likewise.
  21         * runtime/pause.c (do_pause): Likewise.
  22         (pause_string): Likewise.
  23         * runtime/stop.c (stop_string): Likewise.
  24         (error_stop_string): Likewise.
  25         * config/fpu_aix.h (set_fpu): Likewise.
  26         * config/fpu_generic.h (set_fpu): Likewise.
  27         * config/fpu_glibc.h (set_fpu): Likewise.
  28         * config/fpu-sysv.h (set_fpu): Likewise.
  29         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
  30         (show_backtrace): Likewise.
  31         * runtime/environ.c (print_spaces): Likewise.
  32         (show_string): Likewise.
  33         (show_variables): Likewise.
  34         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
  35
  36 2011-05-14  Tobias Burnus  <burnus@net-b.de>
  37
  38         PR fortran/48961
  39         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
  40         synchronously executing with WAIT=.false.
  41         (execute_command_line): Fix setting of cmdstat and exitstat.
  42
  43 2011-05-06  Tobias Burnus  <burnus@net-b.de>
  44
  45         PR fortran/18918
  46         * caf/libcaf.h: Cleanup headers.
  47         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
  48         (caf_register_t): New enum.
  49         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
  50         * caf/single.c (_gfortran_caf_critical,
  51         _gfortran_caf_end_critical): Remove.
  52         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
  53         * caf/mpi.c (_gfortran_caf_critical,
  54         _gfortran_caf_end_critical): Remove.
  55         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
  56         (caf_world_window): Remove global variable.
  57         (_gfortran_caf_init): Fix off-by-one error of this_image.
  58
  59 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  60
  61         PR libgfortran/48787
  62         * io/write_float.def (output_float): Adjust up and down rounding for
  63         cases where 'd' = 0. Gather common code to one location.
  64
  65 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  66
  67         PR libgfortran/48787
  68         * io/write_float.def (output_float): Gather up integer declarations and
  69         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
  70         everywhere. For ROUND_UP scan the digit string and only perform
  71         rounding if something other than '0' is found.
  72
  73 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
  74
  75         * io/unix.c (min): New macro.
  76         (unpack_filename): Return errno number for errors.
  77         (regular_file): Use appropriately sized buffer for path.
  78         (compare_file_filename): Likewise.
  79         (find_file): Likewise.
  80         (delete_file): Likewise.
  81         (file_exists): Likewise.
  82         (file_size): Likewise.
  83         (inquire_sequential): Likewise.
  84         (inquire_direct): Likewise.
  85         (inquire_formatted): Likewise.
  86         (inquire_access): Likewise.
  87
  88 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
  89
  90         PR libfortran/48488
  91         * io/write.c (write_real, write_real_g0): Update comments.
  92
  93 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  94             Janne Blomqvist  <jb@gcc.gnu.org>
  95
  96         PR libgfortran/48488
  97         PR libgfortran/48602
  98         PR libgfortran/48615
  99         PR libgfortran/48684
 100         PR libgfortran/48787
 101         * io/write.c (write_d, write_e, write_f, write_en,
 102         write_es): Add precision compemsation parameter to call.
 103         (set_fnode_default): Adjust default widths to assure
 104         round trip on write and read. (write_real): Adjust call to write_float.
 105         (write_real_g0): Calculate compensation for extra precision and adjust
 106         call to write_float.
 107         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 108         asm volatile to avoid optimization issue. Correctly calculate the
 109         number of blanks (nb) to be appended and simplify calculation logic.
 110         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 111         default widths. Eliminate the code that attempted to reduce the
 112         the precision used in later sprintf functions.  Add call parameter to
 113         compensate for extra precision.
 114
 115 2011-04-20  Jim Meyering  <meyering@redhat.com>
 116
 117         * intrinsics/move_alloc.c (move_alloc): Remove useless
 118         if-before-free test.
 119         * io/fbuf.c (fbuf_destroy): Likewise.
 120         * io/format.c (save_parsed_format): Likewise.
 121         * io/open.c (already_open): Likewise.
 122         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 123         * io/unix.c (mem_close): Likewise.
 124
 125 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 126
 127         PR libgfortran/48602
 128         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 129         Use asm volatile to mark temp variable, avoiding optimization errors.
 130
 131 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 132
 133         PR libgfortran/48602
 134         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 135         to set the rounding parameters. (output_float): Skip rounding
 136         if value is zero.
 137
 138 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 139
 140         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 141         branch.
 142         * io/format.c (format_error): Use snprintf instead of sprintf.
 143         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 144         (convert_integer): Use snprintf instead of sprintf.
 145         (parse_repeat): Likewise.
 146         (read_logical): Likewise.
 147         (read_integer): Likewise.
 148         (read_character): Likewise.
 149         (parse_real): Likewise.
 150         (read_complex): Likewise.
 151         (read_real): Likewise.
 152         (check_type): Likewise.
 153         (nml_parse_qualifier): Add string length argument, use snprintf
 154         instead of sprintf.
 155         (nml_get_obj_data): Use snprintf instead of sprintf.
 156         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 157         instead of sprintf.
 158         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 159         * io/unix.c (tempfile): Likewise.
 160         * io/write.c (nml_write_obj): Likewise.
 161         * io/write_float.def (output_float): Remove sprintf CPP branch,
 162         use snprintf instead of sprintf.
 163         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 164         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 165         * runtime/main.c (store_exe_path): Use snprintf instead of
 166         sprintf.
 167
 168 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 169
 170         PR libgfortran/48589
 171         * io/write_float.def (write_infnan): Set width properly for G0.
 172
 173 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 174
 175         PR fortran/18918
 176         * Makefile.am: Build and install caf/single.c as
 177         libcaf_single.a.
 178         * Makefile.in: Regenerate.
 179
 180 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 181
 182         PR libfortran/47571
 183         * configure: Regenerated.
 184         * config.h.in: Regenerated.
 185         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 186         * configure.ac: Use separate symbol for clock_gettime in librt.
 187         * intrinsics/system_clock.c: Use weakrefs only when needed and
 188         supported.
 189
 190 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 191
 192         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 193         check for ptrdiff_t.
 194         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 195         index_type, change cshift0* prototypes.
 196         * config.h.in: Regenerated.
 197         * configure: Regenerated.
 198         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 199         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 200         * io/list_read.c (nml_parse_qualifier): Likewise.
 201         * io/write.c (nml_write_obj): Likewise.
 202         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 203         * generated/cshift0_*.c: Regenerated.
 204
 205 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 206
 207         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 208         * Makefile.in: Regenerated.
 209
 210 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 211
 212         PR fortran/18918
 213         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 214         Add global variable caf_mpi_initialized and use it for when
 215         finalizing.
 216
 217 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 218
 219         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 220         (fallback_access, open_internal4, compare_file_filename,
 221         find_file, file_size, inquire_sequential, inquire_direct,
 222         inquire_formatted): Use "struct stat" instead of gfstat_t.
 223
 224 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 225
 226         PR fortran/18918
 227         * caf/libcaf.h: New - coarray communication library.
 228         * caf/mpi.c: New.
 229         * caf/single.c: New.
 230
 231 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 232
 233         PR libgfortran/48030
 234         * io/read.c (read_x): Re-implement using fbuf_getc.
 235
 236 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 237
 238         PR bootstrap/48135
 239         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 240         * configure: Regenerate.
 241
 242 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 243
 244         PR fortran/35667
 245         * io/io.h (convert_infnan): Declare.
 246         * io/read.c (convert_infnan): New.
 247         (read_f): Use convert_infnan to convert INFs and NANs.
 248         * list_read.c (parse_real, read_real): Likewise.
 249
 250 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 251
 252         PR libfortran/47439
 253         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 254
 255 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 256
 257         PR libfortran/47883
 258         * acinclude.m4: Don't use AC_TRY_ macros.
 259         * configure.ac: Likewise.
 260         * configure: Regenerate.
 261
 262 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 263
 264         PR libfortran/48066
 265         * m4/ifunction.m4:  If return array is empty, return.
 266         * m4/ifunction_logical.m4:  Likewise.
 267         * generated/all_l16.c: Regenerated.
 268         * generated/all_l1.c: Regenerated.
 269         * generated/all_l2.c: Regenerated.
 270         * generated/all_l4.c: Regenerated.
 271         * generated/all_l8.c: Regenerated.
 272         * generated/any_l16.c: Regenerated.
 273         * generated/any_l1.c: Regenerated.
 274         * generated/any_l2.c: Regenerated.
 275         * generated/any_l4.c: Regenerated.
 276         * generated/any_l8.c: Regenerated.
 277         * generated/count_16_l.c: Regenerated.
 278         * generated/count_1_l.c: Regenerated.
 279         * generated/count_2_l.c: Regenerated.
 280         * generated/count_4_l.c: Regenerated.
 281         * generated/count_8_l.c: Regenerated.
 282         * generated/maxloc1_16_i16.c: Regenerated.
 283         * generated/maxloc1_16_i1.c: Regenerated.
 284         * generated/maxloc1_16_i2.c: Regenerated.
 285         * generated/maxloc1_16_i4.c: Regenerated.
 286         * generated/maxloc1_16_i8.c: Regenerated.
 287         * generated/maxloc1_16_r10.c: Regenerated.
 288         * generated/maxloc1_16_r16.c: Regenerated.
 289         * generated/maxloc1_16_r4.c: Regenerated.
 290         * generated/maxloc1_16_r8.c: Regenerated.
 291         * generated/maxloc1_4_i16.c: Regenerated.
 292         * generated/maxloc1_4_i1.c: Regenerated.
 293         * generated/maxloc1_4_i2.c: Regenerated.
 294         * generated/maxloc1_4_i4.c: Regenerated.
 295         * generated/maxloc1_4_i8.c: Regenerated.
 296         * generated/maxloc1_4_r10.c: Regenerated.
 297         * generated/maxloc1_4_r16.c: Regenerated.
 298         * generated/maxloc1_4_r4.c: Regenerated.
 299         * generated/maxloc1_4_r8.c: Regenerated.
 300         * generated/maxloc1_8_i16.c: Regenerated.
 301         * generated/maxloc1_8_i1.c: Regenerated.
 302         * generated/maxloc1_8_i2.c: Regenerated.
 303         * generated/maxloc1_8_i4.c: Regenerated.
 304         * generated/maxloc1_8_i8.c: Regenerated.
 305         * generated/maxloc1_8_r10.c: Regenerated.
 306         * generated/maxloc1_8_r16.c: Regenerated.
 307         * generated/maxloc1_8_r4.c: Regenerated.
 308         * generated/maxloc1_8_r8.c: Regenerated.
 309         * generated/maxval_i16.c: Regenerated.
 310         * generated/maxval_i1.c: Regenerated.
 311         * generated/maxval_i2.c: Regenerated.
 312         * generated/maxval_i4.c: Regenerated.
 313         * generated/maxval_i8.c: Regenerated.
 314         * generated/maxval_r10.c: Regenerated.
 315         * generated/maxval_r16.c: Regenerated.
 316         * generated/maxval_r4.c: Regenerated.
 317         * generated/maxval_r8.c: Regenerated.
 318         * generated/minloc1_16_i16.c: Regenerated.
 319         * generated/minloc1_16_i1.c: Regenerated.
 320         * generated/minloc1_16_i2.c: Regenerated.
 321         * generated/minloc1_16_i4.c: Regenerated.
 322         * generated/minloc1_16_i8.c: Regenerated.
 323         * generated/minloc1_16_r10.c: Regenerated.
 324         * generated/minloc1_16_r16.c: Regenerated.
 325         * generated/minloc1_16_r4.c: Regenerated.
 326         * generated/minloc1_16_r8.c: Regenerated.
 327         * generated/minloc1_4_i16.c: Regenerated.
 328         * generated/minloc1_4_i1.c: Regenerated.
 329         * generated/minloc1_4_i2.c: Regenerated.
 330         * generated/minloc1_4_i4.c: Regenerated.
 331         * generated/minloc1_4_i8.c: Regenerated.
 332         * generated/minloc1_4_r10.c: Regenerated.
 333         * generated/minloc1_4_r16.c: Regenerated.
 334         * generated/minloc1_4_r4.c: Regenerated.
 335         * generated/minloc1_4_r8.c: Regenerated.
 336         * generated/minloc1_8_i16.c: Regenerated.
 337         * generated/minloc1_8_i1.c: Regenerated.
 338         * generated/minloc1_8_i2.c: Regenerated.
 339         * generated/minloc1_8_i4.c: Regenerated.
 340         * generated/minloc1_8_i8.c: Regenerated.
 341         * generated/minloc1_8_r10.c: Regenerated.
 342         * generated/minloc1_8_r16.c: Regenerated.
 343         * generated/minloc1_8_r4.c: Regenerated.
 344         * generated/minloc1_8_r8.c: Regenerated.
 345         * generated/minval_i16.c: Regenerated.
 346         * generated/minval_i1.c: Regenerated.
 347         * generated/minval_i2.c: Regenerated.
 348         * generated/minval_i4.c: Regenerated.
 349         * generated/minval_i8.c: Regenerated.
 350         * generated/minval_r10.c: Regenerated.
 351         * generated/minval_r16.c: Regenerated.
 352         * generated/minval_r4.c: Regenerated.
 353         * generated/minval_r8.c: Regenerated.
 354         * generated/product_c10.c: Regenerated.
 355         * generated/product_c16.c: Regenerated.
 356         * generated/product_c4.c: Regenerated.
 357         * generated/product_c8.c: Regenerated.
 358         * generated/product_i16.c: Regenerated.
 359         * generated/product_i1.c: Regenerated.
 360         * generated/product_i2.c: Regenerated.
 361         * generated/product_i4.c: Regenerated.
 362         * generated/product_i8.c: Regenerated.
 363         * generated/product_r10.c: Regenerated.
 364         * generated/product_r16.c: Regenerated.
 365         * generated/product_r4.c: Regenerated.
 366         * generated/product_r8.c: Regenerated.
 367         * generated/sum_c10.c: Regenerated.
 368         * generated/sum_c16.c: Regenerated.
 369         * generated/sum_c4.c: Regenerated.
 370         * generated/sum_c8.c: Regenerated.
 371         * generated/sum_i16.c: Regenerated.
 372         * generated/sum_i1.c: Regenerated.
 373         * generated/sum_i2.c: Regenerated.
 374         * generated/sum_i4.c: Regenerated.
 375         * generated/sum_i8.c: Regenerated.
 376         * generated/sum_r10.c: Regenerated.
 377         * generated/sum_r16.c: Regenerated.
 378         * generated/sum_r4.c: Regenerated.
 379         * generated/sum_r8.c: Regenerated.
 380
 381 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 382
 383         PR libgfortran/48047
 384         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 385
 386 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 387
 388         PR libfortran/47802
 389         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 390         return type.
 391
 392 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 393
 394         PR libfortran/47802
 395         * intrinsics/ctime.c (strctime): Don't use return value of
 396         localtime_r.
 397
 398 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 399
 400         PR libgfortran/47567
 401         * io/write_float.def (output_float): Move handling of w = 0 to after
 402         output rounding. Check for zero and set zero_flag accordingly. Set
 403         width according to zero_flag. Add better comments.
 404
 405 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 406
 407         PR libgfortran/47778
 408         * io/list_read.c (namelist_read): Intialize the error string buffere.
 409         If pprev_nl was used during the previous namelist read and the rank
 410         was zero, reset the pointer to NULL for the next namelist read.
 411
 412 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 413
 414         PR libfortran/45165
 415         * unix.c (fallback_access): Fix file descriptor leaks.
 416
 417 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 418
 419         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 420         tested in configure.host.
 421         * configure: Regenerate.
 422
 423 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 424
 425         PR libfortran/47802
 426         * config.h.in: Regenerated.
 427         * configure: Regenerated.
 428         * configure.ac: Remove checks for ctime and ctime_r, add check for
 429         strftime.
 430         * intrinsics/date_and_time.c (localtime_r): Move fallback
 431         implementation to time_1.h.
 432         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 433         * intrinsics/ctime.c: Include time_1.h.
 434         (ctime_r): Remove fallback implementation.
 435         (strctime): New function.
 436         (fdate): Use strctime instead of ctime_r.
 437         (fdate_sub): Likewise.
 438         (ctime): Likewise.
 439         (ctime_sub): Likewise.
 440
 441 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 442
 443         PR fortran/47878
 444         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 445         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 446
 447 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 448
 449         PR libfortran/47802
 450         * configure.ac: Add test for POSIX getpwuid_r.
 451         * intrinsics/getlog.c (getlog): CPP test for
 452         HAVE_POSIX_GETPWUID_R.
 453         * config.h.in: Regenerated.
 454         * configure: Regenerated.
 455
 456 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 457
 458         PR libgfortran/47567
 459         * io/write_float.def (output_float): Remove special case handling of
 460         zero with width 1.
 461
 462 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 463             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 464
 465         PR libfortran/47694
 466         * io/fbuf.h (fbuf_getptr): New inline function.
 467         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 468         through the string instead of fbuf_read.
 469
 470 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 471             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 472
 473         PR libfortran/47830
 474         * intrinsics/c99_functions.c (roundl): Make C valid for
 475         HAVE_NEXTAFTERL.
 476
 477 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 478
 479         PR libgfortran/47567
 480         * io/write_float.def (output_float): Adjust width for F0.d to
 481         allow space for negative signs on zero.
 482
 483 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 484
 485         PR libgfortran/47667
 486         * io/list_read.c (read_logical): Check for end of line before calling
 487         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 488         separator. Check for end of line before calling eat_line.
 489         (read_complex): Allow line-end before and after parenthesis and comma.
 490         Check for end of line before calling eat_line. (read_real): Check for
 491         end of line before calling eat_line.
 492
 493 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 494
 495         PR libfortran/47757
 496         * gfortran.map (GFORTRAN_1.4): Export
 497         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 498         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 499
 500 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 501
 502         PR fortran/47716
 503         PR fortran/47648
 504         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 505         libquadmath, which uses more features.
 506         * configure: Regenerate.
 507
 508 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 509
 510         PR fortran/47642
 511         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 512         quadmath_flt128tostr.
 513         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 514         of quadmath_flt128tostr.
 515
 516 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 517
 518         * Makefile.in: Regenerate.
 519         * aclocal.m4: Likewise.
 520         * configure: Likewise.
 521
 522 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 523
 524         PR libgfortran/47567
 525         * io/write_float.def (output_float): Eliminate some redundant code.
 526         Adjust width for case of F0.X for values of zero and all other values.
 527         Expand cases where '*' is set to give cleaner results.
 528
 529 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 530
 531         PR libfortran/47571
 532         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 533         (weak_gettime): Likewise.
 534         (gf_gettime): Change API, move weak_gettime() usage to
 535         system_clock.c
 536         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 537         (gf_gettime_mono): New function.
 538         (system_clock_4): Use gf_gettime_mono().
 539         (system_clock_8): Likewise.
 540         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 541         usage.
 542
 543 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 544
 545         PR libfortran/47571
 546         * configure: Regenerated.
 547         * configure.ac: Don't add librt to LIBS.
 548         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 549         clock_gettime().
 550         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 551
 552 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 553
 554         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 555
 556 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 557
 558         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 559
 560 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 561
 562         * configure.ac: Check for clock_gettime().
 563         * configure: Regenerated.
 564         * config.h.in: Regenerated.
 565         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 566         times() fallback.
 567         (gf_gettime): New function.
 568         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 569         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 570         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 571         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 572         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 573         (system_clock_8): Use gf_gettime, increase count rate to allow
 574         nanosecond precision, remove overflow prone branch.
 575
 576 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 577
 578         PR libgfortran/47434
 579         * io/write_float.def (write_infnan): Use calculate_sign to determine
 580         if the sign should be given and check field widths accordingly.
 581
 582 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 583
 584         * intrinsics/ctime.c (ctime_r): Improve implementation.
 585
 586 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 587
 588         PR libfortran/47431
 589         * config.h.in: Regenerated.
 590         * configure: Regenerated.
 591         * configure.ac: Add check for ctime_r().
 592         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 593         (fdate): Use ctime_r() instead of ctime().
 594         (fdate_sub): Likewise.
 595         (ctime): Likewise.
 596         (ctime_sub): Likewise.
 597
 598 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 599
 600         PR libfortran/47432
 601         * config.h.in: Regenerated.
 602         * configure: Regenerated.
 603         * configure.ac: Add check for ttyname_r.
 604         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 605         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 606         to new prototype.
 607         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 608         * io/intrinsics.c (ttynam_sub): Likewise.
 609         (ttynam): Likewise.
 610
 611 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 612
 613         PR libfortran/47491
 614         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 615         extensions.
 616         * config.h.in: Regenerate.
 617         * configure: Regenerate.
 618
 619 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 620
 621         PR libgfortran/47285
 622         * io/write_float.def (write_infnan): Adjust processor selected width
 623         to 3 if NaN.
 624
 625 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 626
 627         PR libgfortran/47285
 628         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 629         the result to set the padding.
 630
 631 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 632
 633         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 634
 635 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 636
 637         PR libfortran/47375
 638         * config.h.in: Regenerated.
 639         * configure: Regenerated.
 640         * configure.ac: Add check for getpwuid_r.
 641         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 642
 643 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 644
 645         PR libfortran/46267
 646         * config.h.in: Regenerated.
 647         * configure: Regenerated.
 648         * configure.ac: Check presence of strerror_r.
 649         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 650         * io/unix.c (get_oserror): Remove.
 651         * libgfortran.h (gf_strerror): Add prototype.
 652         (get_oserror): Remove prototype.
 653         * runtime/error.c (gf_strerror): New function.
 654         (os_error): Use gf_strerror instead of get_oserror.
 655         (generate_errror): Likewise.
 656
 657 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 658
 659         PR libfortran/47296
 660         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 661         error occurs.
 662
 663 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 664
 665         PR fortran/46625
 666         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 667         instead of quadmath_dtoa.
 668         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 669         strtoflt128 and quadmath_flt128tostr.
 670         (transfer_real128, transfer_real128_write, transfer_complex128,
 671         transfer_complex128_write): Remove tmp1/tmp2 variables.
 672         * io/read.c (convert_real): Use strtoflt128 instead of
 673         quadmath_strtopQ, adjust for the changed arguments and return
 674         value.
 675
 676 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 677
 678         PR libgfortran/47296
 679         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 680         in is NULL.
 681
 682 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 683
 684         PR libgfortran/47154
 685         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 686         duplicate calls via next_record.
 687
 688 \f
 689 Copyright (C) 2011 Free Software Foundation, Inc.
 690
 691 Copying and distribution of this file, with or without modification,
 692 are permitted in any medium without royalty provided the copyright
 693 notice and this notice are preserved.