libgfortran/ChangeLog

   1 2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
   2
   3         * caf/single.c:  Include stdarg.h header.
   4         (caf_runtime_error): New function. Use "exit(EXIT_FAILURE)".
   5         (_gfortran_caf_register): Use caf_runtime_error.
   6         (_gfortran_caf_sync_images): Use "exit(EXIT_FAILURE)".
   7         * caf/mpi.c (caf_runtime_error): Remove "error" parameter.
   8         Return EXIT_FAILURE instead.
   9         (_gfortran_caf_register): Update call to caf_runtime_error.
  10         (_gfortran_caf_sync_all): Ditto.
  11         (_gfortran_caf_sync_images): Ditto.
  12         (_gfortran_caf_error_stop_str): Use "exit(EXIT_FAILURE)".
  13
  14 2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>
  15
  16         PR libfortran/49296
  17         * io/list_read.c (read_logical): Don't error out if a valid value
  18         is followed by EOF instead of a normal separator.
  19         (read_integer): Likewise.
  20
  21 2011-07-09  Tobias Burnus  <burnus@net-b.de>
  22
  23         * runtime/error.c (sys_abort): Change argument list
  24         from "()" to "(void)".
  25
  26 2011-07-09  Tobias Burnus  <burnus@net-b.de>
  27             Daniel Carrera  <dcarrera@gmail.com>
  28
  29         * caf/mpi.c (runtime_error): New function.
  30         (_gfortran_caf_register): Use it.
  31         (_gfortran_caf_sync_all): Use it, add STAT_STOPPED_IMAGE
  32         as possible status value.
  33         (_gfortran_caf_sync_images): Ditto.
  34
  35 2011-07-07  Tobias Burnus  <burnus@net-b.de>
  36
  37         * libcaf.h (__attribute__, unlikely, likely): New macros.
  38         (caf_register_t): Update comment.
  39         (_gfortran_caf_register): Add stat, errmsg, errmsg_len arguments.
  40         * single.c (_gfortran_caf_register): Ditto; add error diagnostics.
  41         * mpi.c (_gfortran_caf_register): Ditto.
  42         (caf_is_finalized): New global variable.
  43         (_gfortran_caf_finalize): Use it.
  44
  45 2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
  46
  47         * runtime/memory.c (internal_malloc_size):  If size is zero,
  48         allocate a single byte.
  49         * m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
  50         for the argument of internal_malloc_size.
  51         * m4/spread.m4 (spread_'rtype_code`):  Likewise.
  52         * m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
  53         for zero size for the argument of internal_malloc_size.
  54         * m4/eoshift3.m4: Don't check for zero size for the argument of
  55         internal_malloc_size.
  56         * intrinsics/pack_generic.c (pack_internal):  Likewise.
  57         (pack_s_internal):  Likewise.
  58         * intrinsics/cshift0.c (cshift0):  Likewise.
  59         * intrinsics/spread_generic.c (spread_internal):  Likewise.
  60         * intrinsics/eoshift0.c (eoshift0):  Likewise.
  61         * intrinsics/eoshift2.c (eoshift2):  Likewise.
  62         * generated/eoshift1_16.c: Regenerated.
  63         * generated/eoshift1_4.c: Regenerated.
  64         * generated/eoshift1_8.c: Regenerated.
  65         * generated/eoshift3_16.c: Regenerated.
  66         * generated/eoshift3_4.c: Regenerated.
  67         * generated/eoshift3_8.c: Regenerated.
  68         * generated/pack_c10.c: Regenerated.
  69         * generated/pack_c16.c: Regenerated.
  70         * generated/pack_c4.c: Regenerated.
  71         * generated/pack_c8.c: Regenerated.
  72         * generated/pack_i16.c: Regenerated.
  73         * generated/pack_i1.c: Regenerated.
  74         * generated/pack_i2.c: Regenerated.
  75         * generated/pack_i4.c: Regenerated.
  76         * generated/pack_i8.c: Regenerated.
  77         * generated/pack_r10.c: Regenerated.
  78         * generated/pack_r16.c: Regenerated.
  79         * generated/pack_r4.c: Regenerated.
  80         * generated/pack_r8.c: Regenerated.
  81         * generated/spread_c10.c: Regenerated.
  82         * generated/spread_c16.c: Regenerated.
  83         * generated/spread_c4.c: Regenerated.
  84         * generated/spread_c8.c: Regenerated.
  85         * generated/spread_i16.c: Regenerated.
  86         * generated/spread_i1.c: Regenerated.
  87         * generated/spread_i2.c: Regenerated.
  88         * generated/spread_i4.c: Regenerated.
  89         * generated/spread_i8.c: Regenerated.
  90         * generated/spread_r10.c: Regenerated.
  91         * generated/spread_r16.c: Regenerated.
  92         * generated/spread_r4.c: Regenerated.
  93         * generated/spread_r8.c: Regenerated.
  94
  95 2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
  96
  97         PR fortran/49479
  98         * m4/reshape.m4: If source allocation is smaller than one, set it
  99         to one.
 100         * intrinsics/reshape_generic.c:  Likewise.
 101         * generated/reshape_r16.c: Regenerated.
 102         * generated/reshape_c4.c: Regenerated.
 103         * generated/reshape_c16.c: Regenerated.
 104         * generated/reshape_c8.c: Regenerated.
 105         * generated/reshape_r4.c: Regenerated.
 106         * generated/reshape_i4.c: Regenerated.
 107         * generated/reshape_r10.c: Regenerated.
 108         * generated/reshape_r8.c: Regenerated.
 109         * generated/reshape_c10.c: Regenerated.
 110         * generated/reshape_i8.c: Regenerated.
 111         * generated/reshape_i16.c: Regenerated.
 112
 113 2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
 114
 115         PR libfortran/49296
 116         * io/list_read.c (read_character): Accept EOF as a separator when
 117         reading string.
 118
 119 2011-06-17  Daniel Carrera  <dcarrera@gmail.com>
 120
 121         * caf/single.c (_gfortran_caf_register): Store the address
 122         of all static coarrays in a linked list.
 123         (_gfortran_caf_finalize): Free memory of staic coarrays.
 124         * caf/mpi.c (_gfortran_caf_register): Store the address
 125         of all static coarrays in a linked list. Initialize MPI
 126         if necessary.
 127         (_gfortran_caf_finalize): Free memory of staic coarrays.
 128         (_gfortran_caf_init): Check if MPI is already initialized
 129         before initializing again.
 130         * caf/libcaf.h: Add a type to caf_register_t to distinguish
 131         static coarrays and add the type caf_static_t to make the
 132         linked list of static coarrays.
 133
 134 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 135
 136         * io/unix.c (buf_seek): Return error if file is not seekable.
 137         (buf_tell): Call buf_seek.
 138
 139 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 140
 141         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
 142         trying lseek().
 143
 144 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
 145
 146         * caf/mpi.c (_gfortran_caf_sync_all,
 147         _gfortran_caf_sync_images): Functions have void return type
 148         and move status into parameter list.
 149         * caf/single.c (_gfortran_caf_sync_all,
 150         _gfortran_caf_sync_images): Functions have void return type
 151         and move status into parameter list.
 152         * caf/libcaf.h (_gfortran_caf_sync_all,
 153         _gfortran_caf_sync_images): Functions have void return type
 154         and move status into parameter list.
 155
 156 2011-06-03  Richard Henderson  <rth@redhat.com>
 157             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 158
 159         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
 160         insn, insn size.
 161         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
 162
 163 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 164
 165         PR libfortran/48931
 166         * libgfortran.h (find_addr2line): New prototype.
 167         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
 168         execve and stored path of addr2line.
 169         * runtime/compile_options.c (maybe_find_addr2line): New function.
 170         (set_options): Call maybe_find_addr2line if backtracing is enabled.
 171         * runtime/main.c (find_addr2line): New function.
 172         (init): Call find_addr2line if backtracing is enabled.
 173         (cleanup): Free addr2line_path.
 174
 175 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 176
 177         PR libfortran/49214
 178         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
 179
 180 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 181
 182         PR libfortran/19155
 183         * io/read.c (convert_real): Check for invalid input by comparing
 184         endptr instead of EINVAL.
 185         (read_f): Fixup floating point input without significand.
 186
 187 2011-05-22  Tobias Burnus  <burnus@net-b.de>
 188
 189         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
 190
 191 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
 192
 193         PR libfortran/48931
 194         * configure.ac: Check for backtrace_symbols_fd instead of
 195         backtrace_symbols, check for readlink.
 196         * config.h.in: Regenerated.
 197         * configure: Regenerated.
 198         * runtime/backtrace.c (local_strcasestr): Remove.
 199         (bt_header): New function.
 200         (dump_glibc_backtrace): Remove.
 201         (fd_gets): New function.
 202         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
 203         avoiding functions that are not async-signal-safe, reformat
 204         output.
 205         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
 206         first.
 207
 208 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 209             Uros Bizjak  <ubizjak@gmail.com>
 210
 211         PR libfortran/48977
 212         * configure.host: Swap order of glibc and x86 tests.
 213
 214 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 215
 216         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
 217         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
 218         inexact macro, set TRP_INEXACT for inexact exception instead of
 219         TRP_UNDERFLOW.
 220         * config/fpu-generic.h (set_fpu): Clarify error messages, use
 221         renamed inexact macro.
 222         * config/fpu-glibc.h (set_fpu): Likewise.
 223         * config/fpu-sysv.h (set_fpu): Likewise.
 224
 225 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 226
 227         * runtime/stop.c (error_stop_string, error_stop_numeric):
 228         Do not backtrace for ERROR STOP.
 229
 230 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 231
 232         PR libfortran/48915
 233         * intrinsics/abort.c (abort): Call sys_abort().
 234         * io/unix.c (st_vprintf): Call sys_abort().
 235         * libgfortran.h (options_t): Remove dump_core member.
 236         (handler): Rename to backtrace_handler.
 237         (compile_options_t): Remove dump_core member.
 238         (sys_exit): Remove.
 239         (sys_abort): New function.
 240         * runtime/backtrace.c (show_backtrace): Print a message if
 241         backtrace is not available on target, update filter symbol name
 242         due to backtrace_handler renaming.
 243         * runtime/compile_options.c (backtrace_handler): New
 244         implementation based on example in Glibc manual.
 245         (set_options): Remove dump_core handling, make signal handler
 246         handle more signals.
 247         (init_compile_options): Remove dump_core.
 248         * runtime/environ.c (variable_table[]): Remove
 249         GFORTRAN_ERROR_DUMPCORE element.
 250         (show_variables): Update name, call exit().
 251         * runtime/error.c (sys_exit): Remove.
 252         (sys_abort): New function.
 253         (recursion_check): Call sys_abort().
 254         (os_error): Call exit().
 255         (runtime_error): Likewise.
 256         (runtime_error_at): Likewise.
 257         (internal_error): Likewise.
 258         (generate_error): Likewise.
 259         (notify_std): Likewise.
 260         * runtime/stop.c (stop_numeric): Call exit().
 261         (stop_numeric_f08): Likewise.
 262         (stop_string): Likewise.
 263         (error_stop_string): Call sys_abort().
 264         (error_stop_numeric): Print backtrace, exit with provided code.
 265
 266 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 267
 268         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
 269         * libgfortran.h (struct options_t): Remove use_stderr field.
 270         (st_vprintf,st_printf): Move prototypes.
 271         (estr_write): New prototype.
 272         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
 273         (estr_write): New function.
 274         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
 275         always output to stderr.
 276         (st_printf): Move from io/unix.c.
 277         (show_locus): Use a local variable instead of static.
 278         (os_error): Use estr_write instead of st_printf.
 279         (runtime_error): Likewise.
 280         (runtime_error_at): Likewise.
 281         (runtime_warning_at): Likewise.
 282         (internal_error): Likewise.
 283         (generate_error): Likewise.
 284         (generate_warning): Likewise.
 285         (notify_std): Likewise.
 286         * runtime/pause.c (do_pause): Likewise.
 287         (pause_string): Likewise.
 288         * runtime/stop.c (stop_string): Likewise.
 289         (error_stop_string): Likewise.
 290         * config/fpu_aix.h (set_fpu): Likewise.
 291         * config/fpu_generic.h (set_fpu): Likewise.
 292         * config/fpu_glibc.h (set_fpu): Likewise.
 293         * config/fpu-sysv.h (set_fpu): Likewise.
 294         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
 295         (show_backtrace): Likewise.
 296         * runtime/environ.c (print_spaces): Likewise.
 297         (show_string): Likewise.
 298         (show_variables): Likewise.
 299         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
 300
 301 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 302
 303         PR fortran/48961
 304         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
 305         synchronously executing with WAIT=.false.
 306         (execute_command_line): Fix setting of cmdstat and exitstat.
 307
 308 2011-05-06  Tobias Burnus  <burnus@net-b.de>
 309
 310         PR fortran/18918
 311         * caf/libcaf.h: Cleanup headers.
 312         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
 313         (caf_register_t): New enum.
 314         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
 315         * caf/single.c (_gfortran_caf_critical,
 316         _gfortran_caf_end_critical): Remove.
 317         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 318         * caf/mpi.c (_gfortran_caf_critical,
 319         _gfortran_caf_end_critical): Remove.
 320         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 321         (caf_world_window): Remove global variable.
 322         (_gfortran_caf_init): Fix off-by-one error of this_image.
 323
 324 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 325
 326         PR libgfortran/48787
 327         * io/write_float.def (output_float): Adjust up and down rounding for
 328         cases where 'd' = 0. Gather common code to one location.
 329
 330 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 331
 332         PR libgfortran/48787
 333         * io/write_float.def (output_float): Gather up integer declarations and
 334         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
 335         everywhere. For ROUND_UP scan the digit string and only perform
 336         rounding if something other than '0' is found.
 337
 338 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 339
 340         * io/unix.c (min): New macro.
 341         (unpack_filename): Return errno number for errors.
 342         (regular_file): Use appropriately sized buffer for path.
 343         (compare_file_filename): Likewise.
 344         (find_file): Likewise.
 345         (delete_file): Likewise.
 346         (file_exists): Likewise.
 347         (file_size): Likewise.
 348         (inquire_sequential): Likewise.
 349         (inquire_direct): Likewise.
 350         (inquire_formatted): Likewise.
 351         (inquire_access): Likewise.
 352
 353 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 354
 355         PR libfortran/48488
 356         * io/write.c (write_real, write_real_g0): Update comments.
 357
 358 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 359             Janne Blomqvist  <jb@gcc.gnu.org>
 360
 361         PR libgfortran/48488
 362         PR libgfortran/48602
 363         PR libgfortran/48615
 364         PR libgfortran/48684
 365         PR libgfortran/48787
 366         * io/write.c (write_d, write_e, write_f, write_en,
 367         write_es): Add precision compemsation parameter to call.
 368         (set_fnode_default): Adjust default widths to assure
 369         round trip on write and read. (write_real): Adjust call to write_float.
 370         (write_real_g0): Calculate compensation for extra precision and adjust
 371         call to write_float.
 372         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 373         asm volatile to avoid optimization issue. Correctly calculate the
 374         number of blanks (nb) to be appended and simplify calculation logic.
 375         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 376         default widths. Eliminate the code that attempted to reduce the
 377         the precision used in later sprintf functions.  Add call parameter to
 378         compensate for extra precision.
 379
 380 2011-04-20  Jim Meyering  <meyering@redhat.com>
 381
 382         * intrinsics/move_alloc.c (move_alloc): Remove useless
 383         if-before-free test.
 384         * io/fbuf.c (fbuf_destroy): Likewise.
 385         * io/format.c (save_parsed_format): Likewise.
 386         * io/open.c (already_open): Likewise.
 387         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 388         * io/unix.c (mem_close): Likewise.
 389
 390 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 391
 392         PR libgfortran/48602
 393         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 394         Use asm volatile to mark temp variable, avoiding optimization errors.
 395
 396 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 397
 398         PR libgfortran/48602
 399         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 400         to set the rounding parameters. (output_float): Skip rounding
 401         if value is zero.
 402
 403 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 404
 405         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 406         branch.
 407         * io/format.c (format_error): Use snprintf instead of sprintf.
 408         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 409         (convert_integer): Use snprintf instead of sprintf.
 410         (parse_repeat): Likewise.
 411         (read_logical): Likewise.
 412         (read_integer): Likewise.
 413         (read_character): Likewise.
 414         (parse_real): Likewise.
 415         (read_complex): Likewise.
 416         (read_real): Likewise.
 417         (check_type): Likewise.
 418         (nml_parse_qualifier): Add string length argument, use snprintf
 419         instead of sprintf.
 420         (nml_get_obj_data): Use snprintf instead of sprintf.
 421         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 422         instead of sprintf.
 423         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 424         * io/unix.c (tempfile): Likewise.
 425         * io/write.c (nml_write_obj): Likewise.
 426         * io/write_float.def (output_float): Remove sprintf CPP branch,
 427         use snprintf instead of sprintf.
 428         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 429         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 430         * runtime/main.c (store_exe_path): Use snprintf instead of
 431         sprintf.
 432
 433 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 434
 435         PR libgfortran/48589
 436         * io/write_float.def (write_infnan): Set width properly for G0.
 437
 438 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 439
 440         PR fortran/18918
 441         * Makefile.am: Build and install caf/single.c as
 442         libcaf_single.a.
 443         * Makefile.in: Regenerate.
 444
 445 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 446
 447         PR libfortran/47571
 448         * configure: Regenerated.
 449         * config.h.in: Regenerated.
 450         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 451         * configure.ac: Use separate symbol for clock_gettime in librt.
 452         * intrinsics/system_clock.c: Use weakrefs only when needed and
 453         supported.
 454
 455 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 456
 457         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 458         check for ptrdiff_t.
 459         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 460         index_type, change cshift0* prototypes.
 461         * config.h.in: Regenerated.
 462         * configure: Regenerated.
 463         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 464         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 465         * io/list_read.c (nml_parse_qualifier): Likewise.
 466         * io/write.c (nml_write_obj): Likewise.
 467         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 468         * generated/cshift0_*.c: Regenerated.
 469
 470 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 471
 472         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 473         * Makefile.in: Regenerated.
 474
 475 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 476
 477         PR fortran/18918
 478         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 479         Add global variable caf_mpi_initialized and use it for when
 480         finalizing.
 481
 482 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 483
 484         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 485         (fallback_access, open_internal4, compare_file_filename,
 486         find_file, file_size, inquire_sequential, inquire_direct,
 487         inquire_formatted): Use "struct stat" instead of gfstat_t.
 488
 489 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 490
 491         PR fortran/18918
 492         * caf/libcaf.h: New - coarray communication library.
 493         * caf/mpi.c: New.
 494         * caf/single.c: New.
 495
 496 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 497
 498         PR libgfortran/48030
 499         * io/read.c (read_x): Re-implement using fbuf_getc.
 500
 501 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 502
 503         PR bootstrap/48135
 504         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 505         * configure: Regenerate.
 506
 507 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 508
 509         PR fortran/35667
 510         * io/io.h (convert_infnan): Declare.
 511         * io/read.c (convert_infnan): New.
 512         (read_f): Use convert_infnan to convert INFs and NANs.
 513         * list_read.c (parse_real, read_real): Likewise.
 514
 515 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 516
 517         PR libfortran/47439
 518         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 519
 520 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 521
 522         PR libfortran/47883
 523         * acinclude.m4: Don't use AC_TRY_ macros.
 524         * configure.ac: Likewise.
 525         * configure: Regenerate.
 526
 527 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 528
 529         PR libfortran/48066
 530         * m4/ifunction.m4:  If return array is empty, return.
 531         * m4/ifunction_logical.m4:  Likewise.
 532         * generated/all_l16.c: Regenerated.
 533         * generated/all_l1.c: Regenerated.
 534         * generated/all_l2.c: Regenerated.
 535         * generated/all_l4.c: Regenerated.
 536         * generated/all_l8.c: Regenerated.
 537         * generated/any_l16.c: Regenerated.
 538         * generated/any_l1.c: Regenerated.
 539         * generated/any_l2.c: Regenerated.
 540         * generated/any_l4.c: Regenerated.
 541         * generated/any_l8.c: Regenerated.
 542         * generated/count_16_l.c: Regenerated.
 543         * generated/count_1_l.c: Regenerated.
 544         * generated/count_2_l.c: Regenerated.
 545         * generated/count_4_l.c: Regenerated.
 546         * generated/count_8_l.c: Regenerated.
 547         * generated/maxloc1_16_i16.c: Regenerated.
 548         * generated/maxloc1_16_i1.c: Regenerated.
 549         * generated/maxloc1_16_i2.c: Regenerated.
 550         * generated/maxloc1_16_i4.c: Regenerated.
 551         * generated/maxloc1_16_i8.c: Regenerated.
 552         * generated/maxloc1_16_r10.c: Regenerated.
 553         * generated/maxloc1_16_r16.c: Regenerated.
 554         * generated/maxloc1_16_r4.c: Regenerated.
 555         * generated/maxloc1_16_r8.c: Regenerated.
 556         * generated/maxloc1_4_i16.c: Regenerated.
 557         * generated/maxloc1_4_i1.c: Regenerated.
 558         * generated/maxloc1_4_i2.c: Regenerated.
 559         * generated/maxloc1_4_i4.c: Regenerated.
 560         * generated/maxloc1_4_i8.c: Regenerated.
 561         * generated/maxloc1_4_r10.c: Regenerated.
 562         * generated/maxloc1_4_r16.c: Regenerated.
 563         * generated/maxloc1_4_r4.c: Regenerated.
 564         * generated/maxloc1_4_r8.c: Regenerated.
 565         * generated/maxloc1_8_i16.c: Regenerated.
 566         * generated/maxloc1_8_i1.c: Regenerated.
 567         * generated/maxloc1_8_i2.c: Regenerated.
 568         * generated/maxloc1_8_i4.c: Regenerated.
 569         * generated/maxloc1_8_i8.c: Regenerated.
 570         * generated/maxloc1_8_r10.c: Regenerated.
 571         * generated/maxloc1_8_r16.c: Regenerated.
 572         * generated/maxloc1_8_r4.c: Regenerated.
 573         * generated/maxloc1_8_r8.c: Regenerated.
 574         * generated/maxval_i16.c: Regenerated.
 575         * generated/maxval_i1.c: Regenerated.
 576         * generated/maxval_i2.c: Regenerated.
 577         * generated/maxval_i4.c: Regenerated.
 578         * generated/maxval_i8.c: Regenerated.
 579         * generated/maxval_r10.c: Regenerated.
 580         * generated/maxval_r16.c: Regenerated.
 581         * generated/maxval_r4.c: Regenerated.
 582         * generated/maxval_r8.c: Regenerated.
 583         * generated/minloc1_16_i16.c: Regenerated.
 584         * generated/minloc1_16_i1.c: Regenerated.
 585         * generated/minloc1_16_i2.c: Regenerated.
 586         * generated/minloc1_16_i4.c: Regenerated.
 587         * generated/minloc1_16_i8.c: Regenerated.
 588         * generated/minloc1_16_r10.c: Regenerated.
 589         * generated/minloc1_16_r16.c: Regenerated.
 590         * generated/minloc1_16_r4.c: Regenerated.
 591         * generated/minloc1_16_r8.c: Regenerated.
 592         * generated/minloc1_4_i16.c: Regenerated.
 593         * generated/minloc1_4_i1.c: Regenerated.
 594         * generated/minloc1_4_i2.c: Regenerated.
 595         * generated/minloc1_4_i4.c: Regenerated.
 596         * generated/minloc1_4_i8.c: Regenerated.
 597         * generated/minloc1_4_r10.c: Regenerated.
 598         * generated/minloc1_4_r16.c: Regenerated.
 599         * generated/minloc1_4_r4.c: Regenerated.
 600         * generated/minloc1_4_r8.c: Regenerated.
 601         * generated/minloc1_8_i16.c: Regenerated.
 602         * generated/minloc1_8_i1.c: Regenerated.
 603         * generated/minloc1_8_i2.c: Regenerated.
 604         * generated/minloc1_8_i4.c: Regenerated.
 605         * generated/minloc1_8_i8.c: Regenerated.
 606         * generated/minloc1_8_r10.c: Regenerated.
 607         * generated/minloc1_8_r16.c: Regenerated.
 608         * generated/minloc1_8_r4.c: Regenerated.
 609         * generated/minloc1_8_r8.c: Regenerated.
 610         * generated/minval_i16.c: Regenerated.
 611         * generated/minval_i1.c: Regenerated.
 612         * generated/minval_i2.c: Regenerated.
 613         * generated/minval_i4.c: Regenerated.
 614         * generated/minval_i8.c: Regenerated.
 615         * generated/minval_r10.c: Regenerated.
 616         * generated/minval_r16.c: Regenerated.
 617         * generated/minval_r4.c: Regenerated.
 618         * generated/minval_r8.c: Regenerated.
 619         * generated/product_c10.c: Regenerated.
 620         * generated/product_c16.c: Regenerated.
 621         * generated/product_c4.c: Regenerated.
 622         * generated/product_c8.c: Regenerated.
 623         * generated/product_i16.c: Regenerated.
 624         * generated/product_i1.c: Regenerated.
 625         * generated/product_i2.c: Regenerated.
 626         * generated/product_i4.c: Regenerated.
 627         * generated/product_i8.c: Regenerated.
 628         * generated/product_r10.c: Regenerated.
 629         * generated/product_r16.c: Regenerated.
 630         * generated/product_r4.c: Regenerated.
 631         * generated/product_r8.c: Regenerated.
 632         * generated/sum_c10.c: Regenerated.
 633         * generated/sum_c16.c: Regenerated.
 634         * generated/sum_c4.c: Regenerated.
 635         * generated/sum_c8.c: Regenerated.
 636         * generated/sum_i16.c: Regenerated.
 637         * generated/sum_i1.c: Regenerated.
 638         * generated/sum_i2.c: Regenerated.
 639         * generated/sum_i4.c: Regenerated.
 640         * generated/sum_i8.c: Regenerated.
 641         * generated/sum_r10.c: Regenerated.
 642         * generated/sum_r16.c: Regenerated.
 643         * generated/sum_r4.c: Regenerated.
 644         * generated/sum_r8.c: Regenerated.
 645
 646 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 647
 648         PR libgfortran/48047
 649         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 650
 651 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 652
 653         PR libfortran/47802
 654         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 655         return type.
 656
 657 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 658
 659         PR libfortran/47802
 660         * intrinsics/ctime.c (strctime): Don't use return value of
 661         localtime_r.
 662
 663 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 664
 665         PR libgfortran/47567
 666         * io/write_float.def (output_float): Move handling of w = 0 to after
 667         output rounding. Check for zero and set zero_flag accordingly. Set
 668         width according to zero_flag. Add better comments.
 669
 670 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 671
 672         PR libgfortran/47778
 673         * io/list_read.c (namelist_read): Intialize the error string buffere.
 674         If pprev_nl was used during the previous namelist read and the rank
 675         was zero, reset the pointer to NULL for the next namelist read.
 676
 677 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 678
 679         PR libfortran/45165
 680         * unix.c (fallback_access): Fix file descriptor leaks.
 681
 682 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 683
 684         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 685         tested in configure.host.
 686         * configure: Regenerate.
 687
 688 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 689
 690         PR libfortran/47802
 691         * config.h.in: Regenerated.
 692         * configure: Regenerated.
 693         * configure.ac: Remove checks for ctime and ctime_r, add check for
 694         strftime.
 695         * intrinsics/date_and_time.c (localtime_r): Move fallback
 696         implementation to time_1.h.
 697         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 698         * intrinsics/ctime.c: Include time_1.h.
 699         (ctime_r): Remove fallback implementation.
 700         (strctime): New function.
 701         (fdate): Use strctime instead of ctime_r.
 702         (fdate_sub): Likewise.
 703         (ctime): Likewise.
 704         (ctime_sub): Likewise.
 705
 706 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 707
 708         PR fortran/47878
 709         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 710         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 711
 712 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 713
 714         PR libfortran/47802
 715         * configure.ac: Add test for POSIX getpwuid_r.
 716         * intrinsics/getlog.c (getlog): CPP test for
 717         HAVE_POSIX_GETPWUID_R.
 718         * config.h.in: Regenerated.
 719         * configure: Regenerated.
 720
 721 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 722
 723         PR libgfortran/47567
 724         * io/write_float.def (output_float): Remove special case handling of
 725         zero with width 1.
 726
 727 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 728             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 729
 730         PR libfortran/47694
 731         * io/fbuf.h (fbuf_getptr): New inline function.
 732         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 733         through the string instead of fbuf_read.
 734
 735 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 736             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 737
 738         PR libfortran/47830
 739         * intrinsics/c99_functions.c (roundl): Make C valid for
 740         HAVE_NEXTAFTERL.
 741
 742 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 743
 744         PR libgfortran/47567
 745         * io/write_float.def (output_float): Adjust width for F0.d to
 746         allow space for negative signs on zero.
 747
 748 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 749
 750         PR libgfortran/47667
 751         * io/list_read.c (read_logical): Check for end of line before calling
 752         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 753         separator. Check for end of line before calling eat_line.
 754         (read_complex): Allow line-end before and after parenthesis and comma.
 755         Check for end of line before calling eat_line. (read_real): Check for
 756         end of line before calling eat_line.
 757
 758 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 759
 760         PR libfortran/47757
 761         * gfortran.map (GFORTRAN_1.4): Export
 762         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 763         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 764
 765 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 766
 767         PR fortran/47716
 768         PR fortran/47648
 769         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 770         libquadmath, which uses more features.
 771         * configure: Regenerate.
 772
 773 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 774
 775         PR fortran/47642
 776         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 777         quadmath_flt128tostr.
 778         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 779         of quadmath_flt128tostr.
 780
 781 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 782
 783         * Makefile.in: Regenerate.
 784         * aclocal.m4: Likewise.
 785         * configure: Likewise.
 786
 787 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 788
 789         PR libgfortran/47567
 790         * io/write_float.def (output_float): Eliminate some redundant code.
 791         Adjust width for case of F0.X for values of zero and all other values.
 792         Expand cases where '*' is set to give cleaner results.
 793
 794 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 795
 796         PR libfortran/47571
 797         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 798         (weak_gettime): Likewise.
 799         (gf_gettime): Change API, move weak_gettime() usage to
 800         system_clock.c
 801         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 802         (gf_gettime_mono): New function.
 803         (system_clock_4): Use gf_gettime_mono().
 804         (system_clock_8): Likewise.
 805         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 806         usage.
 807
 808 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 809
 810         PR libfortran/47571
 811         * configure: Regenerated.
 812         * configure.ac: Don't add librt to LIBS.
 813         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
 814         clock_gettime().
 815         (gf_gettime): Use weak_gettime() instead of clock_gettime().
 816
 817 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
 818
 819         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
 820
 821 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 822
 823         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
 824
 825 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
 826
 827         * configure.ac: Check for clock_gettime().
 828         * configure: Regenerated.
 829         * config.h.in: Regenerated.
 830         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
 831         times() fallback.
 832         (gf_gettime): New function.
 833         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
 834         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
 835         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
 836         * intrinsics/etime.c (etime_sub): Use gf_cputime.
 837         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
 838         (system_clock_8): Use gf_gettime, increase count rate to allow
 839         nanosecond precision, remove overflow prone branch.
 840
 841 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 842
 843         PR libgfortran/47434
 844         * io/write_float.def (write_infnan): Use calculate_sign to determine
 845         if the sign should be given and check field widths accordingly.
 846
 847 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
 848
 849         * intrinsics/ctime.c (ctime_r): Improve implementation.
 850
 851 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 852
 853         PR libfortran/47431
 854         * config.h.in: Regenerated.
 855         * configure: Regenerated.
 856         * configure.ac: Add check for ctime_r().
 857         * intrinsics/ctime.c (ctime_r): Fallback implementation.
 858         (fdate): Use ctime_r() instead of ctime().
 859         (fdate_sub): Likewise.
 860         (ctime): Likewise.
 861         (ctime_sub): Likewise.
 862
 863 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 864
 865         PR libfortran/47432
 866         * config.h.in: Regenerated.
 867         * configure: Regenerated.
 868         * configure.ac: Add check for ttyname_r.
 869         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
 870         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
 871         to new prototype.
 872         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
 873         * io/intrinsics.c (ttynam_sub): Likewise.
 874         (ttynam): Likewise.
 875
 876 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
 877
 878         PR libfortran/47491
 879         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
 880         extensions.
 881         * config.h.in: Regenerate.
 882         * configure: Regenerate.
 883
 884 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 885
 886         PR libgfortran/47285
 887         * io/write_float.def (write_infnan): Adjust processor selected width
 888         to 3 if NaN.
 889
 890 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 891
 892         PR libgfortran/47285
 893         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
 894         the result to set the padding.
 895
 896 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
 897
 898         * intrinsics/getlog.c (getlog): Fix label/statement issue.
 899
 900 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
 901
 902         PR libfortran/47375
 903         * config.h.in: Regenerated.
 904         * configure: Regenerated.
 905         * configure.ac: Add check for getpwuid_r.
 906         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
 907
 908 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
 909
 910         PR libfortran/46267
 911         * config.h.in: Regenerated.
 912         * configure: Regenerated.
 913         * configure.ac: Check presence of strerror_r.
 914         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
 915         * io/unix.c (get_oserror): Remove.
 916         * libgfortran.h (gf_strerror): Add prototype.
 917         (get_oserror): Remove prototype.
 918         * runtime/error.c (gf_strerror): New function.
 919         (os_error): Use gf_strerror instead of get_oserror.
 920         (generate_errror): Likewise.
 921
 922 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
 923
 924         PR libfortran/47296
 925         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
 926         error occurs.
 927
 928 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 929
 930         PR fortran/46625
 931         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
 932         instead of quadmath_dtoa.
 933         * io/transfer128.c (tmp1, tmp2): New variables, bring in
 934         strtoflt128 and quadmath_flt128tostr.
 935         (transfer_real128, transfer_real128_write, transfer_complex128,
 936         transfer_complex128_write): Remove tmp1/tmp2 variables.
 937         * io/read.c (convert_real): Use strtoflt128 instead of
 938         quadmath_strtopQ, adjust for the changed arguments and return
 939         value.
 940
 941 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 942
 943         PR libgfortran/47296
 944         * io/unix.c (unpack_filename): Return non-zero if the filename passed
 945         in is NULL.
 946
 947 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 948
 949         PR libgfortran/47154
 950         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
 951         duplicate calls via next_record.
 952
 953 \f
 954 Copyright (C) 2011 Free Software Foundation, Inc.
 955
 956 Copying and distribution of this file, with or without modification,
 957 are permitted in any medium without royalty provided the copyright
 958 notice and this notice are preserved.