libgfortran/ChangeLog

   1 2011-08-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
   2
   3         PR fortran/40866
   4         * generated/iall_i1.c: Regenerated.
   5         * generated/iall_i16.c: Regenerated.
   6         * generated/iall_i2.c: Regenerated.
   7         * generated/iall_i4.c: Regenerated.
   8         * generated/iall_i8.c: Regenerated.
   9         * generated/iany_i1.c: Regenerated.
  10         * generated/iany_i16.c: Regenerated.
  11         * generated/iany_i2.c: Regenerated.
  12         * generated/iany_i4.c: Regenerated.
  13         * generated/iany_i8.c: Regenerated.
  14         * generated/iparity_i1.c: Regenerated.
  15         * generated/iparity_i16.c: Regenerated.
  16         * generated/iparity_i2.c: Regenerated.
  17         * generated/iparity_i4.c: Regenerated.
  18         * generated/iparity_i8.c: Regenerated.
  19         * generated/norm2_r10.c: Regenerated.
  20         * generated/norm2_r16.c: Regenerated.
  21         * generated/norm2_r4.c: Regenerated.
  22         * generated/norm2_r8.c: Regenerated.
  23         * generated/parity_l1.c: Regenerated.
  24         * generated/parity_l16.c: Regenerated.
  25         * generated/parity_l2.c: Regenerated.
  26         * generated/parity_l4.c: Regenerated.
  27         * generated/parity_l8.c: Regenerated.
  28         * generated/misc_specifics.F90: Regenerated (comment change).
  29         * generated/_abs_c10.F90: Regenerated (comment change).
  30         * generated/_abs_c16.F90: Regenerated (comment change).
  31         * generated/_abs_c4.F90: Regenerated (comment change).
  32         * generated/_abs_c8.F90: Regenerated (comment change).
  33         * generated/_abs_i16.F90: Regenerated (comment change).
  34         * generated/_abs_i4.F90: Regenerated (comment change).
  35         * generated/_abs_i8.F90: Regenerated (comment change).
  36         * generated/_abs_r10.F90: Regenerated (comment change).
  37         * generated/_abs_r16.F90: Regenerated (comment change).
  38         * generated/_abs_r4.F90: Regenerated (comment change).
  39         * generated/_abs_r8.F90: Regenerated (comment change).
  40         * generated/_acosh_r10.F90: Regenerated (comment change).
  41         * generated/_acosh_r16.F90: Regenerated (comment change).
  42         * generated/_acosh_r4.F90: Regenerated (comment change).
  43         * generated/_acosh_r8.F90: Regenerated (comment change).
  44         * generated/_acos_r10.F90: Regenerated (comment change).
  45         * generated/_acos_r16.F90: Regenerated (comment change).
  46         * generated/_acos_r4.F90: Regenerated (comment change).
  47         * generated/_acos_r8.F90: Regenerated (comment change).
  48         * generated/_aimag_c10.F90: Regenerated (comment change).
  49         * generated/_aimag_c16.F90: Regenerated (comment change).
  50         * generated/_aimag_c4.F90: Regenerated (comment change).
  51         * generated/_aimag_c8.F90: Regenerated (comment change).
  52         * generated/_aint_r10.F90: Regenerated (comment change).
  53         * generated/_aint_r16.F90: Regenerated (comment change).
  54         * generated/_aint_r4.F90: Regenerated (comment change).
  55         * generated/_aint_r8.F90: Regenerated (comment change).
  56         * generated/_anint_r10.F90: Regenerated (comment change).
  57         * generated/_anint_r16.F90: Regenerated (comment change).
  58         * generated/_anint_r4.F90: Regenerated (comment change).
  59         * generated/_anint_r8.F90: Regenerated (comment change).
  60         * generated/_asinh_r10.F90: Regenerated (comment change).
  61         * generated/_asinh_r16.F90: Regenerated (comment change).
  62         * generated/_asinh_r4.F90: Regenerated (comment change).
  63         * generated/_asinh_r8.F90: Regenerated (comment change).
  64         * generated/_asin_r10.F90: Regenerated (comment change).
  65         * generated/_asin_r16.F90: Regenerated (comment change).
  66         * generated/_asin_r4.F90: Regenerated (comment change).
  67         * generated/_asin_r8.F90: Regenerated (comment change).
  68         * generated/_atan2_r10.F90: Regenerated (comment change).
  69         * generated/_atan2_r16.F90: Regenerated (comment change).
  70         * generated/_atan2_r4.F90: Regenerated (comment change).
  71         * generated/_atan2_r8.F90: Regenerated (comment change).
  72         * generated/_atanh_r10.F90: Regenerated (comment change).
  73         * generated/_atanh_r16.F90: Regenerated (comment change).
  74         * generated/_atanh_r4.F90: Regenerated (comment change).
  75         * generated/_atanh_r8.F90: Regenerated (comment change).
  76         * generated/_atan_r10.F90: Regenerated (comment change).
  77         * generated/_atan_r16.F90: Regenerated (comment change).
  78         * generated/_atan_r4.F90: Regenerated (comment change).
  79         * generated/_atan_r8.F90: Regenerated (comment change).
  80         * generated/_conjg_c10.F90: Regenerated (comment change).
  81         * generated/_conjg_c16.F90: Regenerated (comment change).
  82         * generated/_conjg_c4.F90: Regenerated (comment change).
  83         * generated/_conjg_c8.F90: Regenerated (comment change).
  84         * generated/_cosh_r10.F90: Regenerated (comment change).
  85         * generated/_cosh_r16.F90: Regenerated (comment change).
  86         * generated/_cosh_r4.F90: Regenerated (comment change).
  87         * generated/_cosh_r8.F90: Regenerated (comment change).
  88         * generated/_cos_c10.F90: Regenerated (comment change).
  89         * generated/_cos_c16.F90: Regenerated (comment change).
  90         * generated/_cos_c4.F90: Regenerated (comment change).
  91         * generated/_cos_c8.F90: Regenerated (comment change).
  92         * generated/_cos_r10.F90: Regenerated (comment change).
  93         * generated/_cos_r16.F90: Regenerated (comment change).
  94         * generated/_cos_r4.F90: Regenerated (comment change).
  95         * generated/_cos_r8.F90: Regenerated (comment change).
  96         * generated/_dim_i16.F90: Regenerated (comment change).
  97         * generated/_dim_i4.F90: Regenerated (comment change).
  98         * generated/_dim_i8.F90: Regenerated (comment change).
  99         * generated/_dim_r10.F90: Regenerated (comment change).
 100         * generated/_dim_r16.F90: Regenerated (comment change).
 101         * generated/_dim_r4.F90: Regenerated (comment change).
 102         * generated/_dim_r8.F90: Regenerated (comment change).
 103         * generated/_exp_c10.F90: Regenerated (comment change).
 104         * generated/_exp_c16.F90: Regenerated (comment change).
 105         * generated/_exp_c4.F90: Regenerated (comment change).
 106         * generated/_exp_c8.F90: Regenerated (comment change).
 107         * generated/_exp_r10.F90: Regenerated (comment change).
 108         * generated/_exp_r16.F90: Regenerated (comment change).
 109         * generated/_exp_r4.F90: Regenerated (comment change).
 110         * generated/_exp_r8.F90: Regenerated (comment change).
 111         * generated/_log10_r10.F90: Regenerated (comment change).
 112         * generated/_log10_r16.F90: Regenerated (comment change).
 113         * generated/_log10_r4.F90: Regenerated (comment change).
 114         * generated/_log10_r8.F90: Regenerated (comment change).
 115         * generated/_log_c10.F90: Regenerated (comment change).
 116         * generated/_log_c16.F90: Regenerated (comment change).
 117         * generated/_log_c4.F90: Regenerated (comment change).
 118         * generated/_log_c8.F90: Regenerated (comment change).
 119         * generated/_log_r10.F90: Regenerated (comment change).
 120         * generated/_log_r16.F90: Regenerated (comment change).
 121         * generated/_log_r4.F90: Regenerated (comment change).
 122         * generated/_log_r8.F90: Regenerated (comment change).
 123         * generated/_mod_i16.F90: Regenerated (comment change).
 124         * generated/_mod_i4.F90: Regenerated (comment change).
 125         * generated/_mod_i8.F90: Regenerated (comment change).
 126         * generated/_mod_r10.F90: Regenerated (comment change).
 127         * generated/_mod_r16.F90: Regenerated (comment change).
 128         * generated/_mod_r4.F90: Regenerated (comment change).
 129         * generated/_mod_r8.F90: Regenerated (comment change).
 130         * generated/_sign_i16.F90: Regenerated (comment change).
 131         * generated/_sign_i4.F90: Regenerated (comment change).
 132         * generated/_sign_i8.F90: Regenerated (comment change).
 133         * generated/_sign_r10.F90: Regenerated (comment change).
 134         * generated/_sign_r16.F90: Regenerated (comment change).
 135         * generated/_sign_r4.F90: Regenerated (comment change).
 136         * generated/_sign_r8.F90: Regenerated (comment change).
 137         * generated/_sinh_r10.F90: Regenerated (comment change).
 138         * generated/_sinh_r16.F90: Regenerated (comment change).
 139         * generated/_sinh_r4.F90: Regenerated (comment change).
 140         * generated/_sinh_r8.F90: Regenerated (comment change).
 141         * generated/_sin_c10.F90: Regenerated (comment change).
 142         * generated/_sin_c16.F90: Regenerated (comment change).
 143         * generated/_sin_c4.F90: Regenerated (comment change).
 144         * generated/_sin_c8.F90: Regenerated (comment change).
 145         * generated/_sin_r10.F90: Regenerated (comment change).
 146         * generated/_sin_r16.F90: Regenerated (comment change).
 147         * generated/_sin_r4.F90: Regenerated (comment change).
 148         * generated/_sin_r8.F90: Regenerated (comment change).
 149         * generated/_sqrt_c10.F90: Regenerated (comment change).
 150         * generated/_sqrt_c16.F90: Regenerated (comment change).
 151         * generated/_sqrt_c4.F90: Regenerated (comment change).
 152         * generated/_sqrt_c8.F90: Regenerated (comment change).
 153         * generated/_sqrt_r10.F90: Regenerated (comment change).
 154         * generated/_sqrt_r16.F90: Regenerated (comment change).
 155         * generated/_sqrt_r4.F90: Regenerated (comment change).
 156         * generated/_sqrt_r8.F90: Regenerated (comment change).
 157         * generated/_tanh_r10.F90: Regenerated (comment change).
 158         * generated/_tanh_r16.F90: Regenerated (comment change).
 159         * generated/_tanh_r4.F90: Regenerated (comment change).
 160         * generated/_tanh_r8.F90: Regenerated (comment change).
 161         * generated/_tan_r10.F90: Regenerated (comment change).
 162         * generated/_tan_r16.F90: Regenerated (comment change).
 163         * generated/_tan_r4.F90: Regenerated (comment change).
 164         * generated/_tan_r8.F90: Regenerated (comment change).
 165
 166 2011-08-18  Tobias Burnus  <burnus@net-b.de>
 167
 168         PR fortran/50109
 169         * io/list_read.c (eat_separator): Fix skipping over "!" lines.
 170
 171 2011-07-23  Andreas Schwab  <schwab@linux-m68k.org>
 172
 173         * intrinsics/ctime.c: Include <stdlib.h>.
 174         * intrinsics/getlog.c: Likewise.
 175         * runtime/stop.c: Likewise.
 176
 177 2011-07-23  Tobias Burnus  <burnus@net-b.de>
 178
 179         PR fortran/49791
 180         * io/list_read.c (nml_parse_qualifier): Remove check to
 181         enabled extended read for another case.
 182
 183 2011-07-15  Daniel Carrera  <dcarrera@gmail.com>
 184
 185         * caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
 186         * caf/single.c (caf_runtime_error): Ditto.
 187
 188 2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
 189
 190         * caf/single.c:  Include stdarg.h header.
 191         (caf_runtime_error): New function. Use "exit(EXIT_FAILURE)".
 192         (_gfortran_caf_register): Use caf_runtime_error.
 193         (_gfortran_caf_sync_images): Use "exit(EXIT_FAILURE)".
 194         * caf/mpi.c (caf_runtime_error): Remove "error" parameter.
 195         Return EXIT_FAILURE instead.
 196         (_gfortran_caf_register): Update call to caf_runtime_error.
 197         (_gfortran_caf_sync_all): Ditto.
 198         (_gfortran_caf_sync_images): Ditto.
 199         (_gfortran_caf_error_stop_str): Use "exit(EXIT_FAILURE)".
 200
 201 2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>
 202
 203         PR libfortran/49296
 204         * io/list_read.c (read_logical): Don't error out if a valid value
 205         is followed by EOF instead of a normal separator.
 206         (read_integer): Likewise.
 207
 208 2011-07-09  Tobias Burnus  <burnus@net-b.de>
 209
 210         * runtime/error.c (sys_abort): Change argument list
 211         from "()" to "(void)".
 212
 213 2011-07-09  Tobias Burnus  <burnus@net-b.de>
 214             Daniel Carrera  <dcarrera@gmail.com>
 215
 216         * caf/mpi.c (runtime_error): New function.
 217         (_gfortran_caf_register): Use it.
 218         (_gfortran_caf_sync_all): Use it, add STAT_STOPPED_IMAGE
 219         as possible status value.
 220         (_gfortran_caf_sync_images): Ditto.
 221
 222 2011-07-07  Tobias Burnus  <burnus@net-b.de>
 223
 224         * libcaf.h (__attribute__, unlikely, likely): New macros.
 225         (caf_register_t): Update comment.
 226         (_gfortran_caf_register): Add stat, errmsg, errmsg_len arguments.
 227         * single.c (_gfortran_caf_register): Ditto; add error diagnostics.
 228         * mpi.c (_gfortran_caf_register): Ditto.
 229         (caf_is_finalized): New global variable.
 230         (_gfortran_caf_finalize): Use it.
 231
 232 2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 233
 234         * runtime/memory.c (internal_malloc_size):  If size is zero,
 235         allocate a single byte.
 236         * m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
 237         for the argument of internal_malloc_size.
 238         * m4/spread.m4 (spread_'rtype_code`):  Likewise.
 239         * m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
 240         for zero size for the argument of internal_malloc_size.
 241         * m4/eoshift3.m4: Don't check for zero size for the argument of
 242         internal_malloc_size.
 243         * intrinsics/pack_generic.c (pack_internal):  Likewise.
 244         (pack_s_internal):  Likewise.
 245         * intrinsics/cshift0.c (cshift0):  Likewise.
 246         * intrinsics/spread_generic.c (spread_internal):  Likewise.
 247         * intrinsics/eoshift0.c (eoshift0):  Likewise.
 248         * intrinsics/eoshift2.c (eoshift2):  Likewise.
 249         * generated/eoshift1_16.c: Regenerated.
 250         * generated/eoshift1_4.c: Regenerated.
 251         * generated/eoshift1_8.c: Regenerated.
 252         * generated/eoshift3_16.c: Regenerated.
 253         * generated/eoshift3_4.c: Regenerated.
 254         * generated/eoshift3_8.c: Regenerated.
 255         * generated/pack_c10.c: Regenerated.
 256         * generated/pack_c16.c: Regenerated.
 257         * generated/pack_c4.c: Regenerated.
 258         * generated/pack_c8.c: Regenerated.
 259         * generated/pack_i16.c: Regenerated.
 260         * generated/pack_i1.c: Regenerated.
 261         * generated/pack_i2.c: Regenerated.
 262         * generated/pack_i4.c: Regenerated.
 263         * generated/pack_i8.c: Regenerated.
 264         * generated/pack_r10.c: Regenerated.
 265         * generated/pack_r16.c: Regenerated.
 266         * generated/pack_r4.c: Regenerated.
 267         * generated/pack_r8.c: Regenerated.
 268         * generated/spread_c10.c: Regenerated.
 269         * generated/spread_c16.c: Regenerated.
 270         * generated/spread_c4.c: Regenerated.
 271         * generated/spread_c8.c: Regenerated.
 272         * generated/spread_i16.c: Regenerated.
 273         * generated/spread_i1.c: Regenerated.
 274         * generated/spread_i2.c: Regenerated.
 275         * generated/spread_i4.c: Regenerated.
 276         * generated/spread_i8.c: Regenerated.
 277         * generated/spread_r10.c: Regenerated.
 278         * generated/spread_r16.c: Regenerated.
 279         * generated/spread_r4.c: Regenerated.
 280         * generated/spread_r8.c: Regenerated.
 281
 282 2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 283
 284         PR fortran/49479
 285         * m4/reshape.m4: If source allocation is smaller than one, set it
 286         to one.
 287         * intrinsics/reshape_generic.c:  Likewise.
 288         * generated/reshape_r16.c: Regenerated.
 289         * generated/reshape_c4.c: Regenerated.
 290         * generated/reshape_c16.c: Regenerated.
 291         * generated/reshape_c8.c: Regenerated.
 292         * generated/reshape_r4.c: Regenerated.
 293         * generated/reshape_i4.c: Regenerated.
 294         * generated/reshape_r10.c: Regenerated.
 295         * generated/reshape_r8.c: Regenerated.
 296         * generated/reshape_c10.c: Regenerated.
 297         * generated/reshape_i8.c: Regenerated.
 298         * generated/reshape_i16.c: Regenerated.
 299
 300 2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
 301
 302         PR libfortran/49296
 303         * io/list_read.c (read_character): Accept EOF as a separator when
 304         reading string.
 305
 306 2011-06-17  Daniel Carrera  <dcarrera@gmail.com>
 307
 308         * caf/single.c (_gfortran_caf_register): Store the address
 309         of all static coarrays in a linked list.
 310         (_gfortran_caf_finalize): Free memory of staic coarrays.
 311         * caf/mpi.c (_gfortran_caf_register): Store the address
 312         of all static coarrays in a linked list. Initialize MPI
 313         if necessary.
 314         (_gfortran_caf_finalize): Free memory of staic coarrays.
 315         (_gfortran_caf_init): Check if MPI is already initialized
 316         before initializing again.
 317         * caf/libcaf.h: Add a type to caf_register_t to distinguish
 318         static coarrays and add the type caf_static_t to make the
 319         linked list of static coarrays.
 320
 321 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 322
 323         * io/unix.c (buf_seek): Return error if file is not seekable.
 324         (buf_tell): Call buf_seek.
 325
 326 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
 327
 328         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
 329         trying lseek().
 330
 331 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
 332
 333         * caf/mpi.c (_gfortran_caf_sync_all,
 334         _gfortran_caf_sync_images): Functions have void return type
 335         and move status into parameter list.
 336         * caf/single.c (_gfortran_caf_sync_all,
 337         _gfortran_caf_sync_images): Functions have void return type
 338         and move status into parameter list.
 339         * caf/libcaf.h (_gfortran_caf_sync_all,
 340         _gfortran_caf_sync_images): Functions have void return type
 341         and move status into parameter list.
 342
 343 2011-06-03  Richard Henderson  <rth@redhat.com>
 344             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 345
 346         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
 347         insn, insn size.
 348         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
 349
 350 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 351
 352         PR libfortran/48931
 353         * libgfortran.h (find_addr2line): New prototype.
 354         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
 355         execve and stored path of addr2line.
 356         * runtime/compile_options.c (maybe_find_addr2line): New function.
 357         (set_options): Call maybe_find_addr2line if backtracing is enabled.
 358         * runtime/main.c (find_addr2line): New function.
 359         (init): Call find_addr2line if backtracing is enabled.
 360         (cleanup): Free addr2line_path.
 361
 362 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 363
 364         PR libfortran/49214
 365         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
 366
 367 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
 368
 369         PR libfortran/19155
 370         * io/read.c (convert_real): Check for invalid input by comparing
 371         endptr instead of EINVAL.
 372         (read_f): Fixup floating point input without significand.
 373
 374 2011-05-22  Tobias Burnus  <burnus@net-b.de>
 375
 376         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
 377
 378 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
 379
 380         PR libfortran/48931
 381         * configure.ac: Check for backtrace_symbols_fd instead of
 382         backtrace_symbols, check for readlink.
 383         * config.h.in: Regenerated.
 384         * configure: Regenerated.
 385         * runtime/backtrace.c (local_strcasestr): Remove.
 386         (bt_header): New function.
 387         (dump_glibc_backtrace): Remove.
 388         (fd_gets): New function.
 389         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
 390         avoiding functions that are not async-signal-safe, reformat
 391         output.
 392         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
 393         first.
 394
 395 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 396             Uros Bizjak  <ubizjak@gmail.com>
 397
 398         PR libfortran/48977
 399         * configure.host: Swap order of glibc and x86 tests.
 400
 401 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
 402
 403         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
 404         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
 405         inexact macro, set TRP_INEXACT for inexact exception instead of
 406         TRP_UNDERFLOW.
 407         * config/fpu-generic.h (set_fpu): Clarify error messages, use
 408         renamed inexact macro.
 409         * config/fpu-glibc.h (set_fpu): Likewise.
 410         * config/fpu-sysv.h (set_fpu): Likewise.
 411
 412 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 413
 414         * runtime/stop.c (error_stop_string, error_stop_numeric):
 415         Do not backtrace for ERROR STOP.
 416
 417 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 418
 419         PR libfortran/48915
 420         * intrinsics/abort.c (abort): Call sys_abort().
 421         * io/unix.c (st_vprintf): Call sys_abort().
 422         * libgfortran.h (options_t): Remove dump_core member.
 423         (handler): Rename to backtrace_handler.
 424         (compile_options_t): Remove dump_core member.
 425         (sys_exit): Remove.
 426         (sys_abort): New function.
 427         * runtime/backtrace.c (show_backtrace): Print a message if
 428         backtrace is not available on target, update filter symbol name
 429         due to backtrace_handler renaming.
 430         * runtime/compile_options.c (backtrace_handler): New
 431         implementation based on example in Glibc manual.
 432         (set_options): Remove dump_core handling, make signal handler
 433         handle more signals.
 434         (init_compile_options): Remove dump_core.
 435         * runtime/environ.c (variable_table[]): Remove
 436         GFORTRAN_ERROR_DUMPCORE element.
 437         (show_variables): Update name, call exit().
 438         * runtime/error.c (sys_exit): Remove.
 439         (sys_abort): New function.
 440         (recursion_check): Call sys_abort().
 441         (os_error): Call exit().
 442         (runtime_error): Likewise.
 443         (runtime_error_at): Likewise.
 444         (internal_error): Likewise.
 445         (generate_error): Likewise.
 446         (notify_std): Likewise.
 447         * runtime/stop.c (stop_numeric): Call exit().
 448         (stop_numeric_f08): Likewise.
 449         (stop_string): Likewise.
 450         (error_stop_string): Call sys_abort().
 451         (error_stop_numeric): Print backtrace, exit with provided code.
 452
 453 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 454
 455         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
 456         * libgfortran.h (struct options_t): Remove use_stderr field.
 457         (st_vprintf,st_printf): Move prototypes.
 458         (estr_write): New prototype.
 459         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
 460         (estr_write): New function.
 461         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
 462         always output to stderr.
 463         (st_printf): Move from io/unix.c.
 464         (show_locus): Use a local variable instead of static.
 465         (os_error): Use estr_write instead of st_printf.
 466         (runtime_error): Likewise.
 467         (runtime_error_at): Likewise.
 468         (runtime_warning_at): Likewise.
 469         (internal_error): Likewise.
 470         (generate_error): Likewise.
 471         (generate_warning): Likewise.
 472         (notify_std): Likewise.
 473         * runtime/pause.c (do_pause): Likewise.
 474         (pause_string): Likewise.
 475         * runtime/stop.c (stop_string): Likewise.
 476         (error_stop_string): Likewise.
 477         * config/fpu_aix.h (set_fpu): Likewise.
 478         * config/fpu_generic.h (set_fpu): Likewise.
 479         * config/fpu_glibc.h (set_fpu): Likewise.
 480         * config/fpu-sysv.h (set_fpu): Likewise.
 481         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
 482         (show_backtrace): Likewise.
 483         * runtime/environ.c (print_spaces): Likewise.
 484         (show_string): Likewise.
 485         (show_variables): Likewise.
 486         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
 487
 488 2011-05-14  Tobias Burnus  <burnus@net-b.de>
 489
 490         PR fortran/48961
 491         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
 492         synchronously executing with WAIT=.false.
 493         (execute_command_line): Fix setting of cmdstat and exitstat.
 494
 495 2011-05-06  Tobias Burnus  <burnus@net-b.de>
 496
 497         PR fortran/18918
 498         * caf/libcaf.h: Cleanup headers.
 499         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
 500         (caf_register_t): New enum.
 501         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
 502         * caf/single.c (_gfortran_caf_critical,
 503         _gfortran_caf_end_critical): Remove.
 504         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 505         * caf/mpi.c (_gfortran_caf_critical,
 506         _gfortran_caf_end_critical): Remove.
 507         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
 508         (caf_world_window): Remove global variable.
 509         (_gfortran_caf_init): Fix off-by-one error of this_image.
 510
 511 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 512
 513         PR libgfortran/48787
 514         * io/write_float.def (output_float): Adjust up and down rounding for
 515         cases where 'd' = 0. Gather common code to one location.
 516
 517 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 518
 519         PR libgfortran/48787
 520         * io/write_float.def (output_float): Gather up integer declarations and
 521         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
 522         everywhere. For ROUND_UP scan the digit string and only perform
 523         rounding if something other than '0' is found.
 524
 525 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 526
 527         * io/unix.c (min): New macro.
 528         (unpack_filename): Return errno number for errors.
 529         (regular_file): Use appropriately sized buffer for path.
 530         (compare_file_filename): Likewise.
 531         (find_file): Likewise.
 532         (delete_file): Likewise.
 533         (file_exists): Likewise.
 534         (file_size): Likewise.
 535         (inquire_sequential): Likewise.
 536         (inquire_direct): Likewise.
 537         (inquire_formatted): Likewise.
 538         (inquire_access): Likewise.
 539
 540 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
 541
 542         PR libfortran/48488
 543         * io/write.c (write_real, write_real_g0): Update comments.
 544
 545 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 546             Janne Blomqvist  <jb@gcc.gnu.org>
 547
 548         PR libgfortran/48488
 549         PR libgfortran/48602
 550         PR libgfortran/48615
 551         PR libgfortran/48684
 552         PR libgfortran/48787
 553         * io/write.c (write_d, write_e, write_f, write_en,
 554         write_es): Add precision compemsation parameter to call.
 555         (set_fnode_default): Adjust default widths to assure
 556         round trip on write and read. (write_real): Adjust call to write_float.
 557         (write_real_g0): Calculate compensation for extra precision and adjust
 558         call to write_float.
 559         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
 560         asm volatile to avoid optimization issue. Correctly calculate the
 561         number of blanks (nb) to be appended and simplify calculation logic.
 562         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
 563         default widths. Eliminate the code that attempted to reduce the
 564         the precision used in later sprintf functions.  Add call parameter to
 565         compensate for extra precision.
 566
 567 2011-04-20  Jim Meyering  <meyering@redhat.com>
 568
 569         * intrinsics/move_alloc.c (move_alloc): Remove useless
 570         if-before-free test.
 571         * io/fbuf.c (fbuf_destroy): Likewise.
 572         * io/format.c (save_parsed_format): Likewise.
 573         * io/open.c (already_open): Likewise.
 574         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
 575         * io/unix.c (mem_close): Likewise.
 576
 577 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 578
 579         PR libgfortran/48602
 580         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
 581         Use asm volatile to mark temp variable, avoiding optimization errors.
 582
 583 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 584
 585         PR libgfortran/48602
 586         * io/write_float.def (output_float_FMT_G): Use current rounding mode
 587         to set the rounding parameters. (output_float): Skip rounding
 588         if value is zero.
 589
 590 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
 591
 592         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
 593         branch.
 594         * io/format.c (format_error): Use snprintf instead of sprintf.
 595         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
 596         (convert_integer): Use snprintf instead of sprintf.
 597         (parse_repeat): Likewise.
 598         (read_logical): Likewise.
 599         (read_integer): Likewise.
 600         (read_character): Likewise.
 601         (parse_real): Likewise.
 602         (read_complex): Likewise.
 603         (read_real): Likewise.
 604         (check_type): Likewise.
 605         (nml_parse_qualifier): Add string length argument, use snprintf
 606         instead of sprintf.
 607         (nml_get_obj_data): Use snprintf instead of sprintf.
 608         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
 609         instead of sprintf.
 610         * io/transfer.c (require_type): Use snprintf instead of sprintf.
 611         * io/unix.c (tempfile): Likewise.
 612         * io/write.c (nml_write_obj): Likewise.
 613         * io/write_float.def (output_float): Remove sprintf CPP branch,
 614         use snprintf instead of sprintf.
 615         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
 616         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
 617         * runtime/main.c (store_exe_path): Use snprintf instead of
 618         sprintf.
 619
 620 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 621
 622         PR libgfortran/48589
 623         * io/write_float.def (write_infnan): Set width properly for G0.
 624
 625 2011-04-15  Tobias Burnus  <burnus@net-b.de>
 626
 627         PR fortran/18918
 628         * Makefile.am: Build and install caf/single.c as
 629         libcaf_single.a.
 630         * Makefile.in: Regenerate.
 631
 632 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 633
 634         PR libfortran/47571
 635         * configure: Regenerated.
 636         * config.h.in: Regenerated.
 637         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
 638         * configure.ac: Use separate symbol for clock_gettime in librt.
 639         * intrinsics/system_clock.c: Use weakrefs only when needed and
 640         supported.
 641
 642 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 643
 644         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
 645         check for ptrdiff_t.
 646         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
 647         index_type, change cshift0* prototypes.
 648         * config.h.in: Regenerated.
 649         * configure: Regenerated.
 650         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
 651         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
 652         * io/list_read.c (nml_parse_qualifier): Likewise.
 653         * io/write.c (nml_write_obj): Likewise.
 654         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
 655         * generated/cshift0_*.c: Regenerated.
 656
 657 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
 658
 659         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
 660         * Makefile.in: Regenerated.
 661
 662 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 663
 664         PR fortran/18918
 665         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
 666         Add global variable caf_mpi_initialized and use it for when
 667         finalizing.
 668
 669 2011-04-04  Tobias Burnus  <burnus@net-b.de>
 670
 671         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
 672         (fallback_access, open_internal4, compare_file_filename,
 673         find_file, file_size, inquire_sequential, inquire_direct,
 674         inquire_formatted): Use "struct stat" instead of gfstat_t.
 675
 676 2011-03-27  Tobias Burnus  <burnus@net-b.de>
 677
 678         PR fortran/18918
 679         * caf/libcaf.h: New - coarray communication library.
 680         * caf/mpi.c: New.
 681         * caf/single.c: New.
 682
 683 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 684
 685         PR libgfortran/48030
 686         * io/read.c (read_x): Re-implement using fbuf_getc.
 687
 688 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 689
 690         PR bootstrap/48135
 691         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
 692         * configure: Regenerate.
 693
 694 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 695
 696         PR fortran/35667
 697         * io/io.h (convert_infnan): Declare.
 698         * io/read.c (convert_infnan): New.
 699         (read_f): Use convert_infnan to convert INFs and NANs.
 700         * list_read.c (parse_real, read_real): Likewise.
 701
 702 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 703
 704         PR libfortran/47439
 705         * io/unix.c (tempfile): Work around poor mktemp() implementations.
 706
 707 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 708
 709         PR libfortran/47883
 710         * acinclude.m4: Don't use AC_TRY_ macros.
 711         * configure.ac: Likewise.
 712         * configure: Regenerate.
 713
 714 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
 715
 716         PR libfortran/48066
 717         * m4/ifunction.m4:  If return array is empty, return.
 718         * m4/ifunction_logical.m4:  Likewise.
 719         * generated/all_l16.c: Regenerated.
 720         * generated/all_l1.c: Regenerated.
 721         * generated/all_l2.c: Regenerated.
 722         * generated/all_l4.c: Regenerated.
 723         * generated/all_l8.c: Regenerated.
 724         * generated/any_l16.c: Regenerated.
 725         * generated/any_l1.c: Regenerated.
 726         * generated/any_l2.c: Regenerated.
 727         * generated/any_l4.c: Regenerated.
 728         * generated/any_l8.c: Regenerated.
 729         * generated/count_16_l.c: Regenerated.
 730         * generated/count_1_l.c: Regenerated.
 731         * generated/count_2_l.c: Regenerated.
 732         * generated/count_4_l.c: Regenerated.
 733         * generated/count_8_l.c: Regenerated.
 734         * generated/maxloc1_16_i16.c: Regenerated.
 735         * generated/maxloc1_16_i1.c: Regenerated.
 736         * generated/maxloc1_16_i2.c: Regenerated.
 737         * generated/maxloc1_16_i4.c: Regenerated.
 738         * generated/maxloc1_16_i8.c: Regenerated.
 739         * generated/maxloc1_16_r10.c: Regenerated.
 740         * generated/maxloc1_16_r16.c: Regenerated.
 741         * generated/maxloc1_16_r4.c: Regenerated.
 742         * generated/maxloc1_16_r8.c: Regenerated.
 743         * generated/maxloc1_4_i16.c: Regenerated.
 744         * generated/maxloc1_4_i1.c: Regenerated.
 745         * generated/maxloc1_4_i2.c: Regenerated.
 746         * generated/maxloc1_4_i4.c: Regenerated.
 747         * generated/maxloc1_4_i8.c: Regenerated.
 748         * generated/maxloc1_4_r10.c: Regenerated.
 749         * generated/maxloc1_4_r16.c: Regenerated.
 750         * generated/maxloc1_4_r4.c: Regenerated.
 751         * generated/maxloc1_4_r8.c: Regenerated.
 752         * generated/maxloc1_8_i16.c: Regenerated.
 753         * generated/maxloc1_8_i1.c: Regenerated.
 754         * generated/maxloc1_8_i2.c: Regenerated.
 755         * generated/maxloc1_8_i4.c: Regenerated.
 756         * generated/maxloc1_8_i8.c: Regenerated.
 757         * generated/maxloc1_8_r10.c: Regenerated.
 758         * generated/maxloc1_8_r16.c: Regenerated.
 759         * generated/maxloc1_8_r4.c: Regenerated.
 760         * generated/maxloc1_8_r8.c: Regenerated.
 761         * generated/maxval_i16.c: Regenerated.
 762         * generated/maxval_i1.c: Regenerated.
 763         * generated/maxval_i2.c: Regenerated.
 764         * generated/maxval_i4.c: Regenerated.
 765         * generated/maxval_i8.c: Regenerated.
 766         * generated/maxval_r10.c: Regenerated.
 767         * generated/maxval_r16.c: Regenerated.
 768         * generated/maxval_r4.c: Regenerated.
 769         * generated/maxval_r8.c: Regenerated.
 770         * generated/minloc1_16_i16.c: Regenerated.
 771         * generated/minloc1_16_i1.c: Regenerated.
 772         * generated/minloc1_16_i2.c: Regenerated.
 773         * generated/minloc1_16_i4.c: Regenerated.
 774         * generated/minloc1_16_i8.c: Regenerated.
 775         * generated/minloc1_16_r10.c: Regenerated.
 776         * generated/minloc1_16_r16.c: Regenerated.
 777         * generated/minloc1_16_r4.c: Regenerated.
 778         * generated/minloc1_16_r8.c: Regenerated.
 779         * generated/minloc1_4_i16.c: Regenerated.
 780         * generated/minloc1_4_i1.c: Regenerated.
 781         * generated/minloc1_4_i2.c: Regenerated.
 782         * generated/minloc1_4_i4.c: Regenerated.
 783         * generated/minloc1_4_i8.c: Regenerated.
 784         * generated/minloc1_4_r10.c: Regenerated.
 785         * generated/minloc1_4_r16.c: Regenerated.
 786         * generated/minloc1_4_r4.c: Regenerated.
 787         * generated/minloc1_4_r8.c: Regenerated.
 788         * generated/minloc1_8_i16.c: Regenerated.
 789         * generated/minloc1_8_i1.c: Regenerated.
 790         * generated/minloc1_8_i2.c: Regenerated.
 791         * generated/minloc1_8_i4.c: Regenerated.
 792         * generated/minloc1_8_i8.c: Regenerated.
 793         * generated/minloc1_8_r10.c: Regenerated.
 794         * generated/minloc1_8_r16.c: Regenerated.
 795         * generated/minloc1_8_r4.c: Regenerated.
 796         * generated/minloc1_8_r8.c: Regenerated.
 797         * generated/minval_i16.c: Regenerated.
 798         * generated/minval_i1.c: Regenerated.
 799         * generated/minval_i2.c: Regenerated.
 800         * generated/minval_i4.c: Regenerated.
 801         * generated/minval_i8.c: Regenerated.
 802         * generated/minval_r10.c: Regenerated.
 803         * generated/minval_r16.c: Regenerated.
 804         * generated/minval_r4.c: Regenerated.
 805         * generated/minval_r8.c: Regenerated.
 806         * generated/product_c10.c: Regenerated.
 807         * generated/product_c16.c: Regenerated.
 808         * generated/product_c4.c: Regenerated.
 809         * generated/product_c8.c: Regenerated.
 810         * generated/product_i16.c: Regenerated.
 811         * generated/product_i1.c: Regenerated.
 812         * generated/product_i2.c: Regenerated.
 813         * generated/product_i4.c: Regenerated.
 814         * generated/product_i8.c: Regenerated.
 815         * generated/product_r10.c: Regenerated.
 816         * generated/product_r16.c: Regenerated.
 817         * generated/product_r4.c: Regenerated.
 818         * generated/product_r8.c: Regenerated.
 819         * generated/sum_c10.c: Regenerated.
 820         * generated/sum_c16.c: Regenerated.
 821         * generated/sum_c4.c: Regenerated.
 822         * generated/sum_c8.c: Regenerated.
 823         * generated/sum_i16.c: Regenerated.
 824         * generated/sum_i1.c: Regenerated.
 825         * generated/sum_i2.c: Regenerated.
 826         * generated/sum_i4.c: Regenerated.
 827         * generated/sum_i8.c: Regenerated.
 828         * generated/sum_r10.c: Regenerated.
 829         * generated/sum_r16.c: Regenerated.
 830         * generated/sum_r4.c: Regenerated.
 831         * generated/sum_r8.c: Regenerated.
 832
 833 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 834
 835         PR libgfortran/48047
 836         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
 837
 838 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 839
 840         PR libfortran/47802
 841         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
 842         return type.
 843
 844 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
 845
 846         PR libfortran/47802
 847         * intrinsics/ctime.c (strctime): Don't use return value of
 848         localtime_r.
 849
 850 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 851
 852         PR libgfortran/47567
 853         * io/write_float.def (output_float): Move handling of w = 0 to after
 854         output rounding. Check for zero and set zero_flag accordingly. Set
 855         width according to zero_flag. Add better comments.
 856
 857 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 858
 859         PR libgfortran/47778
 860         * io/list_read.c (namelist_read): Intialize the error string buffere.
 861         If pprev_nl was used during the previous namelist read and the rank
 862         was zero, reset the pointer to NULL for the next namelist read.
 863
 864 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 865
 866         PR libfortran/45165
 867         * unix.c (fallback_access): Fix file descriptor leaks.
 868
 869 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 870
 871         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
 872         tested in configure.host.
 873         * configure: Regenerate.
 874
 875 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 876
 877         PR libfortran/47802
 878         * config.h.in: Regenerated.
 879         * configure: Regenerated.
 880         * configure.ac: Remove checks for ctime and ctime_r, add check for
 881         strftime.
 882         * intrinsics/date_and_time.c (localtime_r): Move fallback
 883         implementation to time_1.h.
 884         * intrinsics/time_1.h (localtime_r): Fallback implementation.
 885         * intrinsics/ctime.c: Include time_1.h.
 886         (ctime_r): Remove fallback implementation.
 887         (strctime): New function.
 888         (fdate): Use strctime instead of ctime_r.
 889         (fdate_sub): Likewise.
 890         (ctime): Likewise.
 891         (ctime_sub): Likewise.
 892
 893 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
 894
 895         PR fortran/47878
 896         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
 897         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
 898
 899 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
 900
 901         PR libfortran/47802
 902         * configure.ac: Add test for POSIX getpwuid_r.
 903         * intrinsics/getlog.c (getlog): CPP test for
 904         HAVE_POSIX_GETPWUID_R.
 905         * config.h.in: Regenerated.
 906         * configure: Regenerated.
 907
 908 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 909
 910         PR libgfortran/47567
 911         * io/write_float.def (output_float): Remove special case handling of
 912         zero with width 1.
 913
 914 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
 915             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
 916
 917         PR libfortran/47694
 918         * io/fbuf.h (fbuf_getptr): New inline function.
 919         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
 920         through the string instead of fbuf_read.
 921
 922 2011-02-22  Tobias Burnus  <burnus@net-b.de>
 923             Kai-Uwe Eckhardt  <kuehro@gmx.de>
 924
 925         PR libfortran/47830
 926         * intrinsics/c99_functions.c (roundl): Make C valid for
 927         HAVE_NEXTAFTERL.
 928
 929 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 930
 931         PR libgfortran/47567
 932         * io/write_float.def (output_float): Adjust width for F0.d to
 933         allow space for negative signs on zero.
 934
 935 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 936
 937         PR libgfortran/47667
 938         * io/list_read.c (read_logical): Check for end of line before calling
 939         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
 940         separator. Check for end of line before calling eat_line.
 941         (read_complex): Allow line-end before and after parenthesis and comma.
 942         Check for end of line before calling eat_line. (read_real): Check for
 943         end of line before calling eat_line.
 944
 945 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 946
 947         PR libfortran/47757
 948         * gfortran.map (GFORTRAN_1.4): Export
 949         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
 950         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
 951
 952 2011-02-15  Tobias Burnus  <burnus@net-b.de>
 953
 954         PR fortran/47716
 955         PR fortran/47648
 956         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
 957         libquadmath, which uses more features.
 958         * configure: Regenerate.
 959
 960 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 961
 962         PR fortran/47642
 963         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
 964         quadmath_flt128tostr.
 965         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
 966         of quadmath_flt128tostr.
 967
 968 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 969
 970         * Makefile.in: Regenerate.
 971         * aclocal.m4: Likewise.
 972         * configure: Likewise.
 973
 974 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 975
 976         PR libgfortran/47567
 977         * io/write_float.def (output_float): Eliminate some redundant code.
 978         Adjust width for case of F0.X for values of zero and all other values.
 979         Expand cases where '*' is set to give cleaner results.
 980
 981 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 982
 983         PR libfortran/47571
 984         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
 985         (weak_gettime): Likewise.
 986         (gf_gettime): Change API, move weak_gettime() usage to
 987         system_clock.c
 988         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
 989         (gf_gettime_mono): New function.
 990         (system_clock_4): Use gf_gettime_mono().
 991         (system_clock_8): Likewise.
 992         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
 993         usage.
 994
 995 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
 996
 997         PR libfortran/47571
 998         * configure: Regenerated.
 999         * configure.ac: Don't add librt to LIBS.
1000         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
1001         clock_gettime().
1002         (gf_gettime): Use weak_gettime() instead of clock_gettime().
1003
1004 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
1005
1006         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
1007
1008 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1009
1010         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
1011
1012 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1013
1014         * configure.ac: Check for clock_gettime().
1015         * configure: Regenerated.
1016         * config.h.in: Regenerated.
1017         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
1018         times() fallback.
1019         (gf_gettime): New function.
1020         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
1021         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
1022         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
1023         * intrinsics/etime.c (etime_sub): Use gf_cputime.
1024         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
1025         (system_clock_8): Use gf_gettime, increase count rate to allow
1026         nanosecond precision, remove overflow prone branch.
1027
1028 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1029
1030         PR libgfortran/47434
1031         * io/write_float.def (write_infnan): Use calculate_sign to determine
1032         if the sign should be given and check field widths accordingly.
1033
1034 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
1035
1036         * intrinsics/ctime.c (ctime_r): Improve implementation.
1037
1038 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1039
1040         PR libfortran/47431
1041         * config.h.in: Regenerated.
1042         * configure: Regenerated.
1043         * configure.ac: Add check for ctime_r().
1044         * intrinsics/ctime.c (ctime_r): Fallback implementation.
1045         (fdate): Use ctime_r() instead of ctime().
1046         (fdate_sub): Likewise.
1047         (ctime): Likewise.
1048         (ctime_sub): Likewise.
1049
1050 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1051
1052         PR libfortran/47432
1053         * config.h.in: Regenerated.
1054         * configure: Regenerated.
1055         * configure.ac: Add check for ttyname_r.
1056         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
1057         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
1058         to new prototype.
1059         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
1060         * io/intrinsics.c (ttynam_sub): Likewise.
1061         (ttynam): Likewise.
1062
1063 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1064
1065         PR libfortran/47491
1066         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
1067         extensions.
1068         * config.h.in: Regenerate.
1069         * configure: Regenerate.
1070
1071 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1072
1073         PR libgfortran/47285
1074         * io/write_float.def (write_infnan): Adjust processor selected width
1075         to 3 if NaN.
1076
1077 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1078
1079         PR libgfortran/47285
1080         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
1081         the result to set the padding.
1082
1083 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
1084
1085         * intrinsics/getlog.c (getlog): Fix label/statement issue.
1086
1087 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
1088
1089         PR libfortran/47375
1090         * config.h.in: Regenerated.
1091         * configure: Regenerated.
1092         * configure.ac: Add check for getpwuid_r.
1093         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
1094
1095 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
1096
1097         PR libfortran/46267
1098         * config.h.in: Regenerated.
1099         * configure: Regenerated.
1100         * configure.ac: Check presence of strerror_r.
1101         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
1102         * io/unix.c (get_oserror): Remove.
1103         * libgfortran.h (gf_strerror): Add prototype.
1104         (get_oserror): Remove prototype.
1105         * runtime/error.c (gf_strerror): New function.
1106         (os_error): Use gf_strerror instead of get_oserror.
1107         (generate_errror): Likewise.
1108
1109 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
1110
1111         PR libfortran/47296
1112         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
1113         error occurs.
1114
1115 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
1116
1117         PR fortran/46625
1118         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
1119         instead of quadmath_dtoa.
1120         * io/transfer128.c (tmp1, tmp2): New variables, bring in
1121         strtoflt128 and quadmath_flt128tostr.
1122         (transfer_real128, transfer_real128_write, transfer_complex128,
1123         transfer_complex128_write): Remove tmp1/tmp2 variables.
1124         * io/read.c (convert_real): Use strtoflt128 instead of
1125         quadmath_strtopQ, adjust for the changed arguments and return
1126         value.
1127
1128 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1129
1130         PR libgfortran/47296
1131         * io/unix.c (unpack_filename): Return non-zero if the filename passed
1132         in is NULL.
1133
1134 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1135
1136         PR libgfortran/47154
1137         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
1138         duplicate calls via next_record.
1139
1140 \f
1141 Copyright (C) 2011 Free Software Foundation, Inc.
1142
1143 Copying and distribution of this file, with or without modification,
1144 are permitted in any medium without royalty provided the copyright
1145 notice and this notice are preserved.