libgfortran/ChangeLog

   1 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
   2
   3         PR libfortran/48915
   4         * intrinsics/abort.c (abort): Call sys_abort().
   5         * io/unix.c (st_vprintf): Call sys_abort().
   6         * libgfortran.h (options_t): Remove dump_core member.
   7         (handler): Rename to backtrace_handler.
   8         (compile_options_t): Remove dump_core member.
   9         (sys_exit): Remove.
  10         (sys_abort): New function.
  11         * runtime/backtrace.c (show_backtrace): Print a message if
  12         backtrace is not available on target, update filter symbol name
  13         due to backtrace_handler renaming.
  14         * runtime/compile_options.c (backtrace_handler): New
  15         implementation based on example in Glibc manual.
  16         (set_options): Remove dump_core handling, make signal handler
  17         handle more signals.
  18         (init_compile_options): Remove dump_core.
  19         * runtime/environ.c (variable_table[]): Remove
  20         GFORTRAN_ERROR_DUMPCORE element.
  21         (show_variables): Update name, call exit().
  22         * runtime/error.c (sys_exit): Remove.
  23         (sys_abort): New function.
  24         (recursion_check): Call sys_abort().
  25         (os_error): Call exit().
  26         (runtime_error): Likewise.
  27         (runtime_error_at): Likewise.
  28         (internal_error): Likewise.
  29         (generate_error): Likewise.
  30         (notify_std): Likewise.
  31         * runtime/stop.c (stop_numeric): Call exit().
  32         (stop_numeric_f08): Likewise.
  33         (stop_string): Likewise.
  34         (error_stop_string): Call sys_abort().
  35         (error_stop_numeric): Print backtrace, exit with provided code.
  36
  37 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
  38
  39         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
  40         * libgfortran.h (struct options_t): Remove use_stderr field.
  41         (st_vprintf,st_printf): Move prototypes.
  42         (estr_write): New prototype.
  43         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
  44         (estr_write): New function.
  45         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
  46         always output to stderr.
  47         (st_printf): Move from io/unix.c.
  48         (show_locus): Use a local variable instead of static.
  49         (os_error): Use estr_write instead of st_printf.
  50         (runtime_error): Likewise.
  51         (runtime_error_at): Likewise.
  52         (runtime_warning_at): Likewise.
  53         (internal_error): Likewise.
  54         (generate_error): Likewise.
  55         (generate_warning): Likewise.
  56         (notify_std): Likewise.
  57         * runtime/pause.c (do_pause): Likewise.
  58         (pause_string): Likewise.
  59         * runtime/stop.c (stop_string): Likewise.
  60         (error_stop_string): Likewise.
  61         * config/fpu_aix.h (set_fpu): Likewise.
  62         * config/fpu_generic.h (set_fpu): Likewise.
  63         * config/fpu_glibc.h (set_fpu): Likewise.
  64         * config/fpu-sysv.h (set_fpu): Likewise.
  65         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
  66         (show_backtrace): Likewise.
  67         * runtime/environ.c (print_spaces): Likewise.
  68         (show_string): Likewise.
  69         (show_variables): Likewise.
  70         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
  71
  72 2011-05-14  Tobias Burnus  <burnus@net-b.de>
  73
  74         PR fortran/48961
  75         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
  76         synchronously executing with WAIT=.false.
  77         (execute_command_line): Fix setting of cmdstat and exitstat.
  78
  79 2011-05-06  Tobias Burnus  <burnus@net-b.de>
  80
  81         PR fortran/18918
  82         * caf/libcaf.h: Cleanup headers.
  83         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
  84         (caf_register_t): New enum.
  85         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
  86         * caf/single.c (_gfortran_caf_critical,
  87         _gfortran_caf_end_critical): Remove.
  88         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
  89         * caf/mpi.c (_gfortran_caf_critical,
  90         _gfortran_caf_end_critical): Remove.
  91         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
  92         (caf_world_window): Remove global variable.
  93         (_gfortran_caf_init): Fix off-by-one error of this_image.
  94
  95 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  96
  97         PR libgfortran/48787
  98         * io/write_float.def (output_float): Adjust up and down rounding for
  99         cases where 'd' = 0. Gather common code to one location.
 100
 101 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 102
 103         PR libgfortran/48787
 104         * io/write_float.def (output_float): Gather up integer declarations and
 105         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
 106         everywhere. For ROUND_UP scan the digit string and only perform
 107         rounding if something other than '0' is found.
 108
 109 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 110
 111         * io/unix.c (min): New macro.
 112         (unpack_filename): Return errno number for errors.
 113         (regular_file): Use appropriately sized buffer for path.
 114         (compare_file_filename): Likewise.
 115         (find_file): Likewise.
 116         (delete_file): Likewise.
 117         (file_exists): Likewise.
 118         (file_size): Likewise.
 119         (inquire_sequential): Likewise.
 120         (inquire_direct): Likewise.
 121         (inquire_formatted): Likewise.
 122         (inquire_access): Likewise.
 123
 124 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 125
 126         PR libfortran/48488
 127         * io/write.c (write_real, write_real_g0): Update comments.
 128
 129 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 130             Janne Blomqvist  <jb@gcc.gnu.org>
 131
 132         PR libgfortran/48488
 133         PR libgfortran/48602
 134         PR libgfortran/48615
 135         PR libgfortran/48684
 136         PR libgfortran/48787
 137         * io/write.c (write_d, write_e, write_f, write_en,
 138         write_es): Add precision compemsation parameter to call.
 139         (set_fnode_default): Adjust default widths to assure
 140         round trip on write and read. (write_real): Adjust call to write_float.
 141         (write_real_g0): Calculate compensation for extra precision and adjust
 142         call to write_float.
 143         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 144         asm volatile to avoid optimization issue. Correctly calculate the
 145         number of blanks (nb) to be appended and simplify calculation logic.
 146         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 147         default widths. Eliminate the code that attempted to reduce the
 148         the precision used in later sprintf functions.  Add call parameter to
 149         compensate for extra precision.
 150
 151 2011-04-20  Jim Meyering  <meyering@redhat.com>
 152
 153         * intrinsics/move_alloc.c (move_alloc): Remove useless
 154         if-before-free test.
 155         * io/fbuf.c (fbuf_destroy): Likewise.
 156         * io/format.c (save_parsed_format): Likewise.
 157         * io/open.c (already_open): Likewise.
 158         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 159         * io/unix.c (mem_close): Likewise.
 160
 161 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 162
 163         PR libgfortran/48602
 164         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 165         Use asm volatile to mark temp variable, avoiding optimization errors.
 166
 167 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 168
 169         PR libgfortran/48602
 170         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 171         to set the rounding parameters. (output_float): Skip rounding
 172         if value is zero.
 173
 174 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 175
 176         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 177         branch.
 178         * io/format.c (format_error): Use snprintf instead of sprintf.
 179         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 180         (convert_integer): Use snprintf instead of sprintf.
 181         (parse_repeat): Likewise.
 182         (read_logical): Likewise.
 183         (read_integer): Likewise.
 184         (read_character): Likewise.
 185         (parse_real): Likewise.
 186         (read_complex): Likewise.
 187         (read_real): Likewise.
 188         (check_type): Likewise.
 189         (nml_parse_qualifier): Add string length argument, use snprintf
 190         instead of sprintf.
 191         (nml_get_obj_data): Use snprintf instead of sprintf.
 192         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 193         instead of sprintf.
 194         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 195         * io/unix.c (tempfile): Likewise.
 196         * io/write.c (nml_write_obj): Likewise.
 197         * io/write_float.def (output_float): Remove sprintf CPP branch,
 198         use snprintf instead of sprintf.
 199         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 200         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 201         * runtime/main.c (store_exe_path): Use snprintf instead of
 202         sprintf.
 203
 204 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 205
 206         PR libgfortran/48589
 207         * io/write_float.def (write_infnan): Set width properly for G0.
 208
 209 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 210
 211         PR fortran/18918
 212         * Makefile.am: Build and install caf/single.c as
 213         libcaf_single.a.
 214         * Makefile.in: Regenerate.
 215
 216 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 217
 218         PR libfortran/47571
 219         * configure: Regenerated.
 220         * config.h.in: Regenerated.
 221         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 222         * configure.ac: Use separate symbol for clock_gettime in librt.
 223         * intrinsics/system_clock.c: Use weakrefs only when needed and
 224         supported.
 225
 226 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 227
 228         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 229         check for ptrdiff_t.
 230         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 231         index_type, change cshift0* prototypes.
 232         * config.h.in: Regenerated.
 233         * configure: Regenerated.
 234         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 235         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 236         * io/list_read.c (nml_parse_qualifier): Likewise.
 237         * io/write.c (nml_write_obj): Likewise.
 238         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 239         * generated/cshift0_*.c: Regenerated.
 240
 241 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 242
 243         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 244         * Makefile.in: Regenerated.
 245
 246 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 247
 248         PR fortran/18918
 249         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 250         Add global variable caf_mpi_initialized and use it for when
 251         finalizing.
 252
 253 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 254
 255         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 256         (fallback_access, open_internal4, compare_file_filename,
 257         find_file, file_size, inquire_sequential, inquire_direct,
 258         inquire_formatted): Use "struct stat" instead of gfstat_t.
 259
 260 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 261
 262         PR fortran/18918
 263         * caf/libcaf.h: New - coarray communication library.
 264         * caf/mpi.c: New.
 265         * caf/single.c: New.
 266
 267 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 268
 269         PR libgfortran/48030
 270         * io/read.c (read_x): Re-implement using fbuf_getc.
 271
 272 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 273
 274         PR bootstrap/48135
 275         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 276         * configure: Regenerate.
 277
 278 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 279
 280         PR fortran/35667
 281         * io/io.h (convert_infnan): Declare.
 282         * io/read.c (convert_infnan): New.
 283         (read_f): Use convert_infnan to convert INFs and NANs.
 284         * list_read.c (parse_real, read_real): Likewise.
 285
 286 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 287
 288         PR libfortran/47439
 289         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 290
 291 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 292
 293         PR libfortran/47883
 294         * acinclude.m4: Don't use AC_TRY_ macros.
 295         * configure.ac: Likewise.
 296         * configure: Regenerate.
 297
 298 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 299
 300         PR libfortran/48066
 301         * m4/ifunction.m4:  If return array is empty, return.
 302         * m4/ifunction_logical.m4:  Likewise.
 303         * generated/all_l16.c: Regenerated.
 304         * generated/all_l1.c: Regenerated.
 305         * generated/all_l2.c: Regenerated.
 306         * generated/all_l4.c: Regenerated.
 307         * generated/all_l8.c: Regenerated.
 308         * generated/any_l16.c: Regenerated.
 309         * generated/any_l1.c: Regenerated.
 310         * generated/any_l2.c: Regenerated.
 311         * generated/any_l4.c: Regenerated.
 312         * generated/any_l8.c: Regenerated.
 313         * generated/count_16_l.c: Regenerated.
 314         * generated/count_1_l.c: Regenerated.
 315         * generated/count_2_l.c: Regenerated.
 316         * generated/count_4_l.c: Regenerated.
 317         * generated/count_8_l.c: Regenerated.
 318         * generated/maxloc1_16_i16.c: Regenerated.
 319         * generated/maxloc1_16_i1.c: Regenerated.
 320         * generated/maxloc1_16_i2.c: Regenerated.
 321         * generated/maxloc1_16_i4.c: Regenerated.
 322         * generated/maxloc1_16_i8.c: Regenerated.
 323         * generated/maxloc1_16_r10.c: Regenerated.
 324         * generated/maxloc1_16_r16.c: Regenerated.
 325         * generated/maxloc1_16_r4.c: Regenerated.
 326         * generated/maxloc1_16_r8.c: Regenerated.
 327         * generated/maxloc1_4_i16.c: Regenerated.
 328         * generated/maxloc1_4_i1.c: Regenerated.
 329         * generated/maxloc1_4_i2.c: Regenerated.
 330         * generated/maxloc1_4_i4.c: Regenerated.
 331         * generated/maxloc1_4_i8.c: Regenerated.
 332         * generated/maxloc1_4_r10.c: Regenerated.
 333         * generated/maxloc1_4_r16.c: Regenerated.
 334         * generated/maxloc1_4_r4.c: Regenerated.
 335         * generated/maxloc1_4_r8.c: Regenerated.
 336         * generated/maxloc1_8_i16.c: Regenerated.
 337         * generated/maxloc1_8_i1.c: Regenerated.
 338         * generated/maxloc1_8_i2.c: Regenerated.
 339         * generated/maxloc1_8_i4.c: Regenerated.
 340         * generated/maxloc1_8_i8.c: Regenerated.
 341         * generated/maxloc1_8_r10.c: Regenerated.
 342         * generated/maxloc1_8_r16.c: Regenerated.
 343         * generated/maxloc1_8_r4.c: Regenerated.
 344         * generated/maxloc1_8_r8.c: Regenerated.
 345         * generated/maxval_i16.c: Regenerated.
 346         * generated/maxval_i1.c: Regenerated.
 347         * generated/maxval_i2.c: Regenerated.
 348         * generated/maxval_i4.c: Regenerated.
 349         * generated/maxval_i8.c: Regenerated.
 350         * generated/maxval_r10.c: Regenerated.
 351         * generated/maxval_r16.c: Regenerated.
 352         * generated/maxval_r4.c: Regenerated.
 353         * generated/maxval_r8.c: Regenerated.
 354         * generated/minloc1_16_i16.c: Regenerated.
 355         * generated/minloc1_16_i1.c: Regenerated.
 356         * generated/minloc1_16_i2.c: Regenerated.
 357         * generated/minloc1_16_i4.c: Regenerated.
 358         * generated/minloc1_16_i8.c: Regenerated.
 359         * generated/minloc1_16_r10.c: Regenerated.
 360         * generated/minloc1_16_r16.c: Regenerated.
 361         * generated/minloc1_16_r4.c: Regenerated.
 362         * generated/minloc1_16_r8.c: Regenerated.
 363         * generated/minloc1_4_i16.c: Regenerated.
 364         * generated/minloc1_4_i1.c: Regenerated.
 365         * generated/minloc1_4_i2.c: Regenerated.
 366         * generated/minloc1_4_i4.c: Regenerated.
 367         * generated/minloc1_4_i8.c: Regenerated.
 368         * generated/minloc1_4_r10.c: Regenerated.
 369         * generated/minloc1_4_r16.c: Regenerated.
 370         * generated/minloc1_4_r4.c: Regenerated.
 371         * generated/minloc1_4_r8.c: Regenerated.
 372         * generated/minloc1_8_i16.c: Regenerated.
 373         * generated/minloc1_8_i1.c: Regenerated.
 374         * generated/minloc1_8_i2.c: Regenerated.
 375         * generated/minloc1_8_i4.c: Regenerated.
 376         * generated/minloc1_8_i8.c: Regenerated.
 377         * generated/minloc1_8_r10.c: Regenerated.
 378         * generated/minloc1_8_r16.c: Regenerated.
 379         * generated/minloc1_8_r4.c: Regenerated.
 380         * generated/minloc1_8_r8.c: Regenerated.
 381         * generated/minval_i16.c: Regenerated.
 382         * generated/minval_i1.c: Regenerated.
 383         * generated/minval_i2.c: Regenerated.
 384         * generated/minval_i4.c: Regenerated.
 385         * generated/minval_i8.c: Regenerated.
 386         * generated/minval_r10.c: Regenerated.
 387         * generated/minval_r16.c: Regenerated.
 388         * generated/minval_r4.c: Regenerated.
 389         * generated/minval_r8.c: Regenerated.
 390         * generated/product_c10.c: Regenerated.
 391         * generated/product_c16.c: Regenerated.
 392         * generated/product_c4.c: Regenerated.
 393         * generated/product_c8.c: Regenerated.
 394         * generated/product_i16.c: Regenerated.
 395         * generated/product_i1.c: Regenerated.
 396         * generated/product_i2.c: Regenerated.
 397         * generated/product_i4.c: Regenerated.
 398         * generated/product_i8.c: Regenerated.
 399         * generated/product_r10.c: Regenerated.
 400         * generated/product_r16.c: Regenerated.
 401         * generated/product_r4.c: Regenerated.
 402         * generated/product_r8.c: Regenerated.
 403         * generated/sum_c10.c: Regenerated.
 404         * generated/sum_c16.c: Regenerated.
 405         * generated/sum_c4.c: Regenerated.
 406         * generated/sum_c8.c: Regenerated.
 407         * generated/sum_i16.c: Regenerated.
 408         * generated/sum_i1.c: Regenerated.
 409         * generated/sum_i2.c: Regenerated.
 410         * generated/sum_i4.c: Regenerated.
 411         * generated/sum_i8.c: Regenerated.
 412         * generated/sum_r10.c: Regenerated.
 413         * generated/sum_r16.c: Regenerated.
 414         * generated/sum_r4.c: Regenerated.
 415         * generated/sum_r8.c: Regenerated.
 416
 417 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 418
 419         PR libgfortran/48047
 420         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 421
 422 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 423
 424         PR libfortran/47802
 425         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 426         return type.
 427
 428 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 429
 430         PR libfortran/47802
 431         * intrinsics/ctime.c (strctime): Don't use return value of
 432         localtime_r.
 433
 434 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 435
 436         PR libgfortran/47567
 437         * io/write_float.def (output_float): Move handling of w = 0 to after
 438         output rounding. Check for zero and set zero_flag accordingly. Set
 439         width according to zero_flag. Add better comments.
 440
 441 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 442
 443         PR libgfortran/47778
 444         * io/list_read.c (namelist_read): Intialize the error string buffere.
 445         If pprev_nl was used during the previous namelist read and the rank
 446         was zero, reset the pointer to NULL for the next namelist read.
 447
 448 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 449
 450         PR libfortran/45165
 451         * unix.c (fallback_access): Fix file descriptor leaks.
 452
 453 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 454
 455         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 456         tested in configure.host.
 457         * configure: Regenerate.
 458
 459 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 460
 461         PR libfortran/47802
 462         * config.h.in: Regenerated.
 463         * configure: Regenerated.
 464         * configure.ac: Remove checks for ctime and ctime_r, add check for
 465         strftime.
 466         * intrinsics/date_and_time.c (localtime_r): Move fallback
 467         implementation to time_1.h.
 468         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 469         * intrinsics/ctime.c: Include time_1.h.
 470         (ctime_r): Remove fallback implementation.
 471         (strctime): New function.
 472         (fdate): Use strctime instead of ctime_r.
 473         (fdate_sub): Likewise.
 474         (ctime): Likewise.
 475         (ctime_sub): Likewise.
 476
 477 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 478
 479         PR fortran/47878
 480         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 481         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 482
 483 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 484
 485         PR libfortran/47802
 486         * configure.ac: Add test for POSIX getpwuid_r.
 487         * intrinsics/getlog.c (getlog): CPP test for
 488         HAVE_POSIX_GETPWUID_R.
 489         * config.h.in: Regenerated.
 490         * configure: Regenerated.
 491
 492 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 493
 494         PR libgfortran/47567
 495         * io/write_float.def (output_float): Remove special case handling of
 496         zero with width 1.
 497
 498 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 499             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 500
 501         PR libfortran/47694
 502         * io/fbuf.h (fbuf_getptr): New inline function.
 503         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 504         through the string instead of fbuf_read.
 505
 506 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 507             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 508
 509         PR libfortran/47830
 510         * intrinsics/c99_functions.c (roundl): Make C valid for
 511         HAVE_NEXTAFTERL.
 512
 513 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 514
 515         PR libgfortran/47567
 516         * io/write_float.def (output_float): Adjust width for F0.d to
 517         allow space for negative signs on zero.
 518
 519 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 520
 521         PR libgfortran/47667
 522         * io/list_read.c (read_logical): Check for end of line before calling
 523         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 524         separator. Check for end of line before calling eat_line.
 525         (read_complex): Allow line-end before and after parenthesis and comma.
 526         Check for end of line before calling eat_line. (read_real): Check for
 527         end of line before calling eat_line.
 528
 529 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 530
 531         PR libfortran/47757
 532         * gfortran.map (GFORTRAN_1.4): Export
 533         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 534         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 535
 536 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 537
 538         PR fortran/47716
 539         PR fortran/47648
 540         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 541         libquadmath, which uses more features.
 542         * configure: Regenerate.
 543
 544 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 545
 546         PR fortran/47642
 547         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 548         quadmath_flt128tostr.
 549         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 550         of quadmath_flt128tostr.
 551
 552 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 553
 554         * Makefile.in: Regenerate.
 555         * aclocal.m4: Likewise.
 556         * configure: Likewise.
 557
 558 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 559
 560         PR libgfortran/47567
 561         * io/write_float.def (output_float): Eliminate some redundant code.
 562         Adjust width for case of F0.X for values of zero and all other values.
 563         Expand cases where '*' is set to give cleaner results.
 564
 565 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 566
 567         PR libfortran/47571
 568         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 569         (weak_gettime): Likewise.
 570         (gf_gettime): Change API, move weak_gettime() usage to
 571         system_clock.c
 572         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 573         (gf_gettime_mono): New function.
 574         (system_clock_4): Use gf_gettime_mono().
 575         (system_clock_8): Likewise.
 576         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 577         usage.
 578
 579 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 580
 581         PR libfortran/47571
 582         * configure: Regenerated.
 583         * configure.ac: Don't add librt to LIBS.
 584         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 585         clock_gettime().
 586         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 587
 588 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 589
 590         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 591
 592 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 593
 594         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 595
 596 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 597
 598         * configure.ac: Check for clock_gettime().
 599         * configure: Regenerated.
 600         * config.h.in: Regenerated.
 601         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 602         times() fallback.
 603         (gf_gettime): New function.
 604         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 605         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 606         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 607         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 608         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 609         (system_clock_8): Use gf_gettime, increase count rate to allow
 610         nanosecond precision, remove overflow prone branch.
 611
 612 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 613
 614         PR libgfortran/47434
 615         * io/write_float.def (write_infnan): Use calculate_sign to determine
 616         if the sign should be given and check field widths accordingly.
 617
 618 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 619
 620         * intrinsics/ctime.c (ctime_r): Improve implementation.
 621
 622 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 623
 624         PR libfortran/47431
 625         * config.h.in: Regenerated.
 626         * configure: Regenerated.
 627         * configure.ac: Add check for ctime_r().
 628         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 629         (fdate): Use ctime_r() instead of ctime().
 630         (fdate_sub): Likewise.
 631         (ctime): Likewise.
 632         (ctime_sub): Likewise.
 633
 634 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 635
 636         PR libfortran/47432
 637         * config.h.in: Regenerated.
 638         * configure: Regenerated.
 639         * configure.ac: Add check for ttyname_r.
 640         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 641         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 642         to new prototype.
 643         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 644         * io/intrinsics.c (ttynam_sub): Likewise.
 645         (ttynam): Likewise.
 646
 647 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 648
 649         PR libfortran/47491
 650         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 651         extensions.
 652         * config.h.in: Regenerate.
 653         * configure: Regenerate.
 654
 655 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 656
 657         PR libgfortran/47285
 658         * io/write_float.def (write_infnan): Adjust processor selected width
 659         to 3 if NaN.
 660
 661 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 662
 663         PR libgfortran/47285
 664         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 665         the result to set the padding.
 666
 667 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 668
 669         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 670
 671 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 672
 673         PR libfortran/47375
 674         * config.h.in: Regenerated.
 675         * configure: Regenerated.
 676         * configure.ac: Add check for getpwuid_r.
 677         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 678
 679 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 680
 681         PR libfortran/46267
 682         * config.h.in: Regenerated.
 683         * configure: Regenerated.
 684         * configure.ac: Check presence of strerror_r.
 685         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 686         * io/unix.c (get_oserror): Remove.
 687         * libgfortran.h (gf_strerror): Add prototype.
 688         (get_oserror): Remove prototype.
 689         * runtime/error.c (gf_strerror): New function.
 690         (os_error): Use gf_strerror instead of get_oserror.
 691         (generate_errror): Likewise.
 692
 693 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 694
 695         PR libfortran/47296
 696         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 697         error occurs.
 698
 699 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 700
 701         PR fortran/46625
 702         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 703         instead of quadmath_dtoa.
 704         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 705         strtoflt128 and quadmath_flt128tostr.
 706         (transfer_real128, transfer_real128_write, transfer_complex128,
 707         transfer_complex128_write): Remove tmp1/tmp2 variables.
 708         * io/read.c (convert_real): Use strtoflt128 instead of
 709         quadmath_strtopQ, adjust for the changed arguments and return
 710         value.
 711
 712 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 713
 714         PR libgfortran/47296
 715         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 716         in is NULL.
 717
 718 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 719
 720         PR libgfortran/47154
 721         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 722         duplicate calls via next_record.
 723
 724 \f
 725 Copyright (C) 2011 Free Software Foundation, Inc.
 726
 727 Copying and distribution of this file, with or without modification,
 728 are permitted in any medium without royalty provided the copyright
 729 notice and this notice are preserved.