libgfortran/ChangeLog

   1 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
   2
   3         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
   4         trying lseek().
   5
   6 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
   7
   8         * caf/mpi.c (_gfortran_caf_sync_all,
   9         _gfortran_caf_sync_images): Functions have void return type
  10         and move status into parameter list.
  11         * caf/single.c (_gfortran_caf_sync_all,
  12         _gfortran_caf_sync_images): Functions have void return type
  13         and move status into parameter list.
  14         * caf/libcaf.h (_gfortran_caf_sync_all,
  15         _gfortran_caf_sync_images): Functions have void return type
  16         and move status into parameter list.
  17
  18 2011-06-03  Richard Henderson  <rth@redhat.com>
  19             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  20
  21         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
  22         insn, insn size.
  23         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
  24
  25 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
  26
  27         PR libfortran/48931
  28         * libgfortran.h (find_addr2line): New prototype.
  29         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
  30         execve and stored path of addr2line.
  31         * runtime/compile_options.c (maybe_find_addr2line): New function.
  32         (set_options): Call maybe_find_addr2line if backtracing is enabled.
  33         * runtime/main.c (find_addr2line): New function.
  34         (init): Call find_addr2line if backtracing is enabled.
  35         (cleanup): Free addr2line_path.
  36
  37 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
  38
  39         PR libfortran/49214
  40         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
  41
  42 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
  43
  44         PR libfortran/19155
  45         * io/read.c (convert_real): Check for invalid input by comparing
  46         endptr instead of EINVAL.
  47         (read_f): Fixup floating point input without significand.
  48
  49 2011-05-22  Tobias Burnus  <burnus@net-b.de>
  50
  51         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
  52
  53 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
  54
  55         PR libfortran/48931
  56         * configure.ac: Check for backtrace_symbols_fd instead of
  57         backtrace_symbols, check for readlink.
  58         * config.h.in: Regenerated.
  59         * configure: Regenerated.
  60         * runtime/backtrace.c (local_strcasestr): Remove.
  61         (bt_header): New function.
  62         (dump_glibc_backtrace): Remove.
  63         (fd_gets): New function.
  64         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
  65         avoiding functions that are not async-signal-safe, reformat
  66         output.
  67         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
  68         first.
  69
  70 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
  71             Uros Bizjak  <ubizjak@gmail.com>
  72
  73         PR libfortran/48977
  74         * configure.host: Swap order of glibc and x86 tests.
  75
  76 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
  77
  78         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
  79         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
  80         inexact macro, set TRP_INEXACT for inexact exception instead of
  81         TRP_UNDERFLOW.
  82         * config/fpu-generic.h (set_fpu): Clarify error messages, use
  83         renamed inexact macro.
  84         * config/fpu-glibc.h (set_fpu): Likewise.
  85         * config/fpu-sysv.h (set_fpu): Likewise.
  86
  87 2011-05-14  Tobias Burnus  <burnus@net-b.de>
  88
  89         * runtime/stop.c (error_stop_string, error_stop_numeric):
  90         Do not backtrace for ERROR STOP.
  91
  92 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
  93
  94         PR libfortran/48915
  95         * intrinsics/abort.c (abort): Call sys_abort().
  96         * io/unix.c (st_vprintf): Call sys_abort().
  97         * libgfortran.h (options_t): Remove dump_core member.
  98         (handler): Rename to backtrace_handler.
  99         (compile_options_t): Remove dump_core member.
 100         (sys_exit): Remove.
 101         (sys_abort): New function.
 102         * runtime/backtrace.c (show_backtrace): Print a message if
 103         backtrace is not available on target, update filter symbol name
 104         due to backtrace_handler renaming.
 105         * runtime/compile_options.c (backtrace_handler): New
 106         implementation based on example in Glibc manual.
 107         (set_options): Remove dump_core handling, make signal handler
 108         handle more signals.
 109         (init_compile_options): Remove dump_core.
 110         * runtime/environ.c (variable_table[]): Remove
 111         GFORTRAN_ERROR_DUMPCORE element.
 112         (show_variables): Update name, call exit().
 113         * runtime/error.c (sys_exit): Remove.
 114         (sys_abort): New function.
 115         (recursion_check): Call sys_abort().
 116         (os_error): Call exit().
 117         (runtime_error): Likewise.
 118         (runtime_error_at): Likewise.
 119         (internal_error): Likewise.
 120         (generate_error): Likewise.
 121         (notify_std): Likewise.
 122         * runtime/stop.c (stop_numeric): Call exit().
 123         (stop_numeric_f08): Likewise.
 124         (stop_string): Likewise.
 125         (error_stop_string): Call sys_abort().
 126         (error_stop_numeric): Print backtrace, exit with provided code.
 127
 128 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 129
 130         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
 131         * libgfortran.h (struct options_t): Remove use_stderr field.
 132         (st_vprintf,st_printf): Move prototypes.
 133         (estr_write): New prototype.
 134         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
 135         (estr_write): New function.
 136         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
 137         always output to stderr.
 138         (st_printf): Move from io/unix.c.
 139         (show_locus): Use a local variable instead of static.
 140         (os_error): Use estr_write instead of st_printf.
 141         (runtime_error): Likewise.
 142         (runtime_error_at): Likewise.
 143         (runtime_warning_at): Likewise.
 144         (internal_error): Likewise.
 145         (generate_error): Likewise.
 146         (generate_warning): Likewise.
 147         (notify_std): Likewise.
 148         * runtime/pause.c (do_pause): Likewise.
 149         (pause_string): Likewise.
 150         * runtime/stop.c (stop_string): Likewise.
 151         (error_stop_string): Likewise.
 152         * config/fpu_aix.h (set_fpu): Likewise.
 153         * config/fpu_generic.h (set_fpu): Likewise.
 154         * config/fpu_glibc.h (set_fpu): Likewise.
 155         * config/fpu-sysv.h (set_fpu): Likewise.
 156         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
 157         (show_backtrace): Likewise.
 158         * runtime/environ.c (print_spaces): Likewise.
 159         (show_string): Likewise.
 160         (show_variables): Likewise.
 161         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
 162
 163 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 164
 165         PR fortran/48961
 166         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
 167         synchronously executing with WAIT=.false.
 168         (execute_command_line): Fix setting of cmdstat and exitstat.
 169
 170 2011-05-06  Tobias Burnus  <burnus@net-b.de>
 171
 172         PR fortran/18918
 173         * caf/libcaf.h: Cleanup headers.
 174         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
 175         (caf_register_t): New enum.
 176         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
 177         * caf/single.c (_gfortran_caf_critical,
 178         _gfortran_caf_end_critical): Remove.
 179         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 180         * caf/mpi.c (_gfortran_caf_critical,
 181         _gfortran_caf_end_critical): Remove.
 182         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 183         (caf_world_window): Remove global variable.
 184         (_gfortran_caf_init): Fix off-by-one error of this_image.
 185
 186 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 187
 188         PR libgfortran/48787
 189         * io/write_float.def (output_float): Adjust up and down rounding for
 190         cases where 'd' = 0. Gather common code to one location.
 191
 192 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 193
 194         PR libgfortran/48787
 195         * io/write_float.def (output_float): Gather up integer declarations and
 196         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
 197         everywhere. For ROUND_UP scan the digit string and only perform
 198         rounding if something other than '0' is found.
 199
 200 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 201
 202         * io/unix.c (min): New macro.
 203         (unpack_filename): Return errno number for errors.
 204         (regular_file): Use appropriately sized buffer for path.
 205         (compare_file_filename): Likewise.
 206         (find_file): Likewise.
 207         (delete_file): Likewise.
 208         (file_exists): Likewise.
 209         (file_size): Likewise.
 210         (inquire_sequential): Likewise.
 211         (inquire_direct): Likewise.
 212         (inquire_formatted): Likewise.
 213         (inquire_access): Likewise.
 214
 215 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 216
 217         PR libfortran/48488
 218         * io/write.c (write_real, write_real_g0): Update comments.
 219
 220 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 221             Janne Blomqvist  <jb@gcc.gnu.org>
 222
 223         PR libgfortran/48488
 224         PR libgfortran/48602
 225         PR libgfortran/48615
 226         PR libgfortran/48684
 227         PR libgfortran/48787
 228         * io/write.c (write_d, write_e, write_f, write_en,
 229         write_es): Add precision compemsation parameter to call.
 230         (set_fnode_default): Adjust default widths to assure
 231         round trip on write and read. (write_real): Adjust call to write_float.
 232         (write_real_g0): Calculate compensation for extra precision and adjust
 233         call to write_float.
 234         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 235         asm volatile to avoid optimization issue. Correctly calculate the
 236         number of blanks (nb) to be appended and simplify calculation logic.
 237         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 238         default widths. Eliminate the code that attempted to reduce the
 239         the precision used in later sprintf functions.  Add call parameter to
 240         compensate for extra precision.
 241
 242 2011-04-20  Jim Meyering  <meyering@redhat.com>
 243
 244         * intrinsics/move_alloc.c (move_alloc): Remove useless
 245         if-before-free test.
 246         * io/fbuf.c (fbuf_destroy): Likewise.
 247         * io/format.c (save_parsed_format): Likewise.
 248         * io/open.c (already_open): Likewise.
 249         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 250         * io/unix.c (mem_close): Likewise.
 251
 252 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 253
 254         PR libgfortran/48602
 255         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 256         Use asm volatile to mark temp variable, avoiding optimization errors.
 257
 258 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 259
 260         PR libgfortran/48602
 261         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 262         to set the rounding parameters. (output_float): Skip rounding
 263         if value is zero.
 264
 265 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 266
 267         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 268         branch.
 269         * io/format.c (format_error): Use snprintf instead of sprintf.
 270         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 271         (convert_integer): Use snprintf instead of sprintf.
 272         (parse_repeat): Likewise.
 273         (read_logical): Likewise.
 274         (read_integer): Likewise.
 275         (read_character): Likewise.
 276         (parse_real): Likewise.
 277         (read_complex): Likewise.
 278         (read_real): Likewise.
 279         (check_type): Likewise.
 280         (nml_parse_qualifier): Add string length argument, use snprintf
 281         instead of sprintf.
 282         (nml_get_obj_data): Use snprintf instead of sprintf.
 283         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 284         instead of sprintf.
 285         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 286         * io/unix.c (tempfile): Likewise.
 287         * io/write.c (nml_write_obj): Likewise.
 288         * io/write_float.def (output_float): Remove sprintf CPP branch,
 289         use snprintf instead of sprintf.
 290         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 291         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 292         * runtime/main.c (store_exe_path): Use snprintf instead of
 293         sprintf.
 294
 295 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 296
 297         PR libgfortran/48589
 298         * io/write_float.def (write_infnan): Set width properly for G0.
 299
 300 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 301
 302         PR fortran/18918
 303         * Makefile.am: Build and install caf/single.c as
 304         libcaf_single.a.
 305         * Makefile.in: Regenerate.
 306
 307 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 308
 309         PR libfortran/47571
 310         * configure: Regenerated.
 311         * config.h.in: Regenerated.
 312         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 313         * configure.ac: Use separate symbol for clock_gettime in librt.
 314         * intrinsics/system_clock.c: Use weakrefs only when needed and
 315         supported.
 316
 317 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 318
 319         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 320         check for ptrdiff_t.
 321         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 322         index_type, change cshift0* prototypes.
 323         * config.h.in: Regenerated.
 324         * configure: Regenerated.
 325         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 326         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 327         * io/list_read.c (nml_parse_qualifier): Likewise.
 328         * io/write.c (nml_write_obj): Likewise.
 329         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 330         * generated/cshift0_*.c: Regenerated.
 331
 332 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 333
 334         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 335         * Makefile.in: Regenerated.
 336
 337 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 338
 339         PR fortran/18918
 340         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 341         Add global variable caf_mpi_initialized and use it for when
 342         finalizing.
 343
 344 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 345
 346         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 347         (fallback_access, open_internal4, compare_file_filename,
 348         find_file, file_size, inquire_sequential, inquire_direct,
 349         inquire_formatted): Use "struct stat" instead of gfstat_t.
 350
 351 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 352
 353         PR fortran/18918
 354         * caf/libcaf.h: New - coarray communication library.
 355         * caf/mpi.c: New.
 356         * caf/single.c: New.
 357
 358 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 359
 360         PR libgfortran/48030
 361         * io/read.c (read_x): Re-implement using fbuf_getc.
 362
 363 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 364
 365         PR bootstrap/48135
 366         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 367         * configure: Regenerate.
 368
 369 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 370
 371         PR fortran/35667
 372         * io/io.h (convert_infnan): Declare.
 373         * io/read.c (convert_infnan): New.
 374         (read_f): Use convert_infnan to convert INFs and NANs.
 375         * list_read.c (parse_real, read_real): Likewise.
 376
 377 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 378
 379         PR libfortran/47439
 380         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 381
 382 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 383
 384         PR libfortran/47883
 385         * acinclude.m4: Don't use AC_TRY_ macros.
 386         * configure.ac: Likewise.
 387         * configure: Regenerate.
 388
 389 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 390
 391         PR libfortran/48066
 392         * m4/ifunction.m4:  If return array is empty, return.
 393         * m4/ifunction_logical.m4:  Likewise.
 394         * generated/all_l16.c: Regenerated.
 395         * generated/all_l1.c: Regenerated.
 396         * generated/all_l2.c: Regenerated.
 397         * generated/all_l4.c: Regenerated.
 398         * generated/all_l8.c: Regenerated.
 399         * generated/any_l16.c: Regenerated.
 400         * generated/any_l1.c: Regenerated.
 401         * generated/any_l2.c: Regenerated.
 402         * generated/any_l4.c: Regenerated.
 403         * generated/any_l8.c: Regenerated.
 404         * generated/count_16_l.c: Regenerated.
 405         * generated/count_1_l.c: Regenerated.
 406         * generated/count_2_l.c: Regenerated.
 407         * generated/count_4_l.c: Regenerated.
 408         * generated/count_8_l.c: Regenerated.
 409         * generated/maxloc1_16_i16.c: Regenerated.
 410         * generated/maxloc1_16_i1.c: Regenerated.
 411         * generated/maxloc1_16_i2.c: Regenerated.
 412         * generated/maxloc1_16_i4.c: Regenerated.
 413         * generated/maxloc1_16_i8.c: Regenerated.
 414         * generated/maxloc1_16_r10.c: Regenerated.
 415         * generated/maxloc1_16_r16.c: Regenerated.
 416         * generated/maxloc1_16_r4.c: Regenerated.
 417         * generated/maxloc1_16_r8.c: Regenerated.
 418         * generated/maxloc1_4_i16.c: Regenerated.
 419         * generated/maxloc1_4_i1.c: Regenerated.
 420         * generated/maxloc1_4_i2.c: Regenerated.
 421         * generated/maxloc1_4_i4.c: Regenerated.
 422         * generated/maxloc1_4_i8.c: Regenerated.
 423         * generated/maxloc1_4_r10.c: Regenerated.
 424         * generated/maxloc1_4_r16.c: Regenerated.
 425         * generated/maxloc1_4_r4.c: Regenerated.
 426         * generated/maxloc1_4_r8.c: Regenerated.
 427         * generated/maxloc1_8_i16.c: Regenerated.
 428         * generated/maxloc1_8_i1.c: Regenerated.
 429         * generated/maxloc1_8_i2.c: Regenerated.
 430         * generated/maxloc1_8_i4.c: Regenerated.
 431         * generated/maxloc1_8_i8.c: Regenerated.
 432         * generated/maxloc1_8_r10.c: Regenerated.
 433         * generated/maxloc1_8_r16.c: Regenerated.
 434         * generated/maxloc1_8_r4.c: Regenerated.
 435         * generated/maxloc1_8_r8.c: Regenerated.
 436         * generated/maxval_i16.c: Regenerated.
 437         * generated/maxval_i1.c: Regenerated.
 438         * generated/maxval_i2.c: Regenerated.
 439         * generated/maxval_i4.c: Regenerated.
 440         * generated/maxval_i8.c: Regenerated.
 441         * generated/maxval_r10.c: Regenerated.
 442         * generated/maxval_r16.c: Regenerated.
 443         * generated/maxval_r4.c: Regenerated.
 444         * generated/maxval_r8.c: Regenerated.
 445         * generated/minloc1_16_i16.c: Regenerated.
 446         * generated/minloc1_16_i1.c: Regenerated.
 447         * generated/minloc1_16_i2.c: Regenerated.
 448         * generated/minloc1_16_i4.c: Regenerated.
 449         * generated/minloc1_16_i8.c: Regenerated.
 450         * generated/minloc1_16_r10.c: Regenerated.
 451         * generated/minloc1_16_r16.c: Regenerated.
 452         * generated/minloc1_16_r4.c: Regenerated.
 453         * generated/minloc1_16_r8.c: Regenerated.
 454         * generated/minloc1_4_i16.c: Regenerated.
 455         * generated/minloc1_4_i1.c: Regenerated.
 456         * generated/minloc1_4_i2.c: Regenerated.
 457         * generated/minloc1_4_i4.c: Regenerated.
 458         * generated/minloc1_4_i8.c: Regenerated.
 459         * generated/minloc1_4_r10.c: Regenerated.
 460         * generated/minloc1_4_r16.c: Regenerated.
 461         * generated/minloc1_4_r4.c: Regenerated.
 462         * generated/minloc1_4_r8.c: Regenerated.
 463         * generated/minloc1_8_i16.c: Regenerated.
 464         * generated/minloc1_8_i1.c: Regenerated.
 465         * generated/minloc1_8_i2.c: Regenerated.
 466         * generated/minloc1_8_i4.c: Regenerated.
 467         * generated/minloc1_8_i8.c: Regenerated.
 468         * generated/minloc1_8_r10.c: Regenerated.
 469         * generated/minloc1_8_r16.c: Regenerated.
 470         * generated/minloc1_8_r4.c: Regenerated.
 471         * generated/minloc1_8_r8.c: Regenerated.
 472         * generated/minval_i16.c: Regenerated.
 473         * generated/minval_i1.c: Regenerated.
 474         * generated/minval_i2.c: Regenerated.
 475         * generated/minval_i4.c: Regenerated.
 476         * generated/minval_i8.c: Regenerated.
 477         * generated/minval_r10.c: Regenerated.
 478         * generated/minval_r16.c: Regenerated.
 479         * generated/minval_r4.c: Regenerated.
 480         * generated/minval_r8.c: Regenerated.
 481         * generated/product_c10.c: Regenerated.
 482         * generated/product_c16.c: Regenerated.
 483         * generated/product_c4.c: Regenerated.
 484         * generated/product_c8.c: Regenerated.
 485         * generated/product_i16.c: Regenerated.
 486         * generated/product_i1.c: Regenerated.
 487         * generated/product_i2.c: Regenerated.
 488         * generated/product_i4.c: Regenerated.
 489         * generated/product_i8.c: Regenerated.
 490         * generated/product_r10.c: Regenerated.
 491         * generated/product_r16.c: Regenerated.
 492         * generated/product_r4.c: Regenerated.
 493         * generated/product_r8.c: Regenerated.
 494         * generated/sum_c10.c: Regenerated.
 495         * generated/sum_c16.c: Regenerated.
 496         * generated/sum_c4.c: Regenerated.
 497         * generated/sum_c8.c: Regenerated.
 498         * generated/sum_i16.c: Regenerated.
 499         * generated/sum_i1.c: Regenerated.
 500         * generated/sum_i2.c: Regenerated.
 501         * generated/sum_i4.c: Regenerated.
 502         * generated/sum_i8.c: Regenerated.
 503         * generated/sum_r10.c: Regenerated.
 504         * generated/sum_r16.c: Regenerated.
 505         * generated/sum_r4.c: Regenerated.
 506         * generated/sum_r8.c: Regenerated.
 507
 508 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 509
 510         PR libgfortran/48047
 511         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 512
 513 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 514
 515         PR libfortran/47802
 516         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 517         return type.
 518
 519 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 520
 521         PR libfortran/47802
 522         * intrinsics/ctime.c (strctime): Don't use return value of
 523         localtime_r.
 524
 525 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 526
 527         PR libgfortran/47567
 528         * io/write_float.def (output_float): Move handling of w = 0 to after
 529         output rounding. Check for zero and set zero_flag accordingly. Set
 530         width according to zero_flag. Add better comments.
 531
 532 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 533
 534         PR libgfortran/47778
 535         * io/list_read.c (namelist_read): Intialize the error string buffere.
 536         If pprev_nl was used during the previous namelist read and the rank
 537         was zero, reset the pointer to NULL for the next namelist read.
 538
 539 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 540
 541         PR libfortran/45165
 542         * unix.c (fallback_access): Fix file descriptor leaks.
 543
 544 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 545
 546         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 547         tested in configure.host.
 548         * configure: Regenerate.
 549
 550 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 551
 552         PR libfortran/47802
 553         * config.h.in: Regenerated.
 554         * configure: Regenerated.
 555         * configure.ac: Remove checks for ctime and ctime_r, add check for
 556         strftime.
 557         * intrinsics/date_and_time.c (localtime_r): Move fallback
 558         implementation to time_1.h.
 559         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 560         * intrinsics/ctime.c: Include time_1.h.
 561         (ctime_r): Remove fallback implementation.
 562         (strctime): New function.
 563         (fdate): Use strctime instead of ctime_r.
 564         (fdate_sub): Likewise.
 565         (ctime): Likewise.
 566         (ctime_sub): Likewise.
 567
 568 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 569
 570         PR fortran/47878
 571         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 572         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 573
 574 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 575
 576         PR libfortran/47802
 577         * configure.ac: Add test for POSIX getpwuid_r.
 578         * intrinsics/getlog.c (getlog): CPP test for
 579         HAVE_POSIX_GETPWUID_R.
 580         * config.h.in: Regenerated.
 581         * configure: Regenerated.
 582
 583 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 584
 585         PR libgfortran/47567
 586         * io/write_float.def (output_float): Remove special case handling of
 587         zero with width 1.
 588
 589 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 590             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 591
 592         PR libfortran/47694
 593         * io/fbuf.h (fbuf_getptr): New inline function.
 594         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 595         through the string instead of fbuf_read.
 596
 597 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 598             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 599
 600         PR libfortran/47830
 601         * intrinsics/c99_functions.c (roundl): Make C valid for
 602         HAVE_NEXTAFTERL.
 603
 604 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 605
 606         PR libgfortran/47567
 607         * io/write_float.def (output_float): Adjust width for F0.d to
 608         allow space for negative signs on zero.
 609
 610 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 611
 612         PR libgfortran/47667
 613         * io/list_read.c (read_logical): Check for end of line before calling
 614         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 615         separator. Check for end of line before calling eat_line.
 616         (read_complex): Allow line-end before and after parenthesis and comma.
 617         Check for end of line before calling eat_line. (read_real): Check for
 618         end of line before calling eat_line.
 619
 620 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 621
 622         PR libfortran/47757
 623         * gfortran.map (GFORTRAN_1.4): Export
 624         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 625         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 626
 627 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 628
 629         PR fortran/47716
 630         PR fortran/47648
 631         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 632         libquadmath, which uses more features.
 633         * configure: Regenerate.
 634
 635 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 636
 637         PR fortran/47642
 638         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 639         quadmath_flt128tostr.
 640         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 641         of quadmath_flt128tostr.
 642
 643 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 644
 645         * Makefile.in: Regenerate.
 646         * aclocal.m4: Likewise.
 647         * configure: Likewise.
 648
 649 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 650
 651         PR libgfortran/47567
 652         * io/write_float.def (output_float): Eliminate some redundant code.
 653         Adjust width for case of F0.X for values of zero and all other values.
 654         Expand cases where '*' is set to give cleaner results.
 655
 656 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 657
 658         PR libfortran/47571
 659         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 660         (weak_gettime): Likewise.
 661         (gf_gettime): Change API, move weak_gettime() usage to
 662         system_clock.c
 663         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 664         (gf_gettime_mono): New function.
 665         (system_clock_4): Use gf_gettime_mono().
 666         (system_clock_8): Likewise.
 667         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 668         usage.
 669
 670 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 671
 672         PR libfortran/47571
 673         * configure: Regenerated.
 674         * configure.ac: Don't add librt to LIBS.
 675         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 676         clock_gettime().
 677         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 678
 679 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 680
 681         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 682
 683 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 684
 685         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 686
 687 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 688
 689         * configure.ac: Check for clock_gettime().
 690         * configure: Regenerated.
 691         * config.h.in: Regenerated.
 692         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 693         times() fallback.
 694         (gf_gettime): New function.
 695         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 696         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 697         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 698         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 699         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 700         (system_clock_8): Use gf_gettime, increase count rate to allow
 701         nanosecond precision, remove overflow prone branch.
 702
 703 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 704
 705         PR libgfortran/47434
 706         * io/write_float.def (write_infnan): Use calculate_sign to determine
 707         if the sign should be given and check field widths accordingly.
 708
 709 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 710
 711         * intrinsics/ctime.c (ctime_r): Improve implementation.
 712
 713 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 714
 715         PR libfortran/47431
 716         * config.h.in: Regenerated.
 717         * configure: Regenerated.
 718         * configure.ac: Add check for ctime_r().
 719         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 720         (fdate): Use ctime_r() instead of ctime().
 721         (fdate_sub): Likewise.
 722         (ctime): Likewise.
 723         (ctime_sub): Likewise.
 724
 725 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 726
 727         PR libfortran/47432
 728         * config.h.in: Regenerated.
 729         * configure: Regenerated.
 730         * configure.ac: Add check for ttyname_r.
 731         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 732         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 733         to new prototype.
 734         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 735         * io/intrinsics.c (ttynam_sub): Likewise.
 736         (ttynam): Likewise.
 737
 738 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 739
 740         PR libfortran/47491
 741         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 742         extensions.
 743         * config.h.in: Regenerate.
 744         * configure: Regenerate.
 745
 746 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 747
 748         PR libgfortran/47285
 749         * io/write_float.def (write_infnan): Adjust processor selected width
 750         to 3 if NaN.
 751
 752 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 753
 754         PR libgfortran/47285
 755         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 756         the result to set the padding.
 757
 758 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 759
 760         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 761
 762 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 763
 764         PR libfortran/47375
 765         * config.h.in: Regenerated.
 766         * configure: Regenerated.
 767         * configure.ac: Add check for getpwuid_r.
 768         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 769
 770 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 771
 772         PR libfortran/46267
 773         * config.h.in: Regenerated.
 774         * configure: Regenerated.
 775         * configure.ac: Check presence of strerror_r.
 776         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 777         * io/unix.c (get_oserror): Remove.
 778         * libgfortran.h (gf_strerror): Add prototype.
 779         (get_oserror): Remove prototype.
 780         * runtime/error.c (gf_strerror): New function.
 781         (os_error): Use gf_strerror instead of get_oserror.
 782         (generate_errror): Likewise.
 783
 784 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 785
 786         PR libfortran/47296
 787         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 788         error occurs.
 789
 790 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 791
 792         PR fortran/46625
 793         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 794         instead of quadmath_dtoa.
 795         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 796         strtoflt128 and quadmath_flt128tostr.
 797         (transfer_real128, transfer_real128_write, transfer_complex128,
 798         transfer_complex128_write): Remove tmp1/tmp2 variables.
 799         * io/read.c (convert_real): Use strtoflt128 instead of
 800         quadmath_strtopQ, adjust for the changed arguments and return
 801         value.
 802
 803 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 804
 805         PR libgfortran/47296
 806         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 807         in is NULL.
 808
 809 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 810
 811         PR libgfortran/47154
 812         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 813         duplicate calls via next_record.
 814
 815 \f
 816 Copyright (C) 2011 Free Software Foundation, Inc.
 817
 818 Copying and distribution of this file, with or without modification,
 819 are permitted in any medium without royalty provided the copyright
 820 notice and this notice are preserved.