libgfortran/ChangeLog

   1 2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>
   2
   3         PR fortran/32627
   4         * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
   5         for character/string arguments.
   6         * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
   7         the optional SHAPE arg to be any valid integer kind.
   8         * libgfortran/gfortran.map: Add c_f_pointer_s0.
   9         * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
  10         character kind.
  11         * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
  12         c_f_pointer for complex and logical types.
  13         * libgfortran/gfortran.map: Add c_f_pointer versions for logical
  14         and complex types.
  15
  16 2007-07-19  Christopher D. Rickett  <crickett@lanl.gov>
  17
  18         PR fortran/32600
  19         * libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC.
  20         * libgfortran/intrinsics/iso_c_binding.h: Ditto.
  21         * libgfortran/gfortran.map: Ditto.
  22
  23 2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  24             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  25
  26         PR fortran/32611
  27         * runtime/compile_options.c (set_std): Remove.
  28         (set_options): New function.
  29         (init_compile_options): Add initialization for -fsign-zero option.
  30         * gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
  31         _gfortran_set_options.
  32         * libgfortran.h (compile_options_t): Add sign_zero field.
  33         * io/write.c (output_float): Use the sign bit of the value to determine
  34         if a negative sign should be emitted for zero values.  Do not emit the
  35         negative sign for zero if -fno-sign-zero was set during compile.
  36
  37 2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  38
  39         PR libgfortran/32752
  40         * io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
  41         * io/transfer.c (formatted_transfer_scalar): If stream I/O, set
  42         bytes_used to zero. Fix off by one error in calculation of pos and
  43         skips. Eliminate duplicate pending_spaces check.
  44
  45 2007-07-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  46
  47         PR fortran/32357
  48         * intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
  49         TOPOS arguments are C int.
  50
  51 2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  52
  53         PR libgfortran/32702
  54         * io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
  55         (fd_alloc): If the number of bytes needed is greater than the default
  56         BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
  57         necessary. (fd_sfree): Restore use of buffer pointer.
  58         (fd_close): Likewise. (fd_open): Likewise.
  59         (init_error_stream): Likewise.
  60
  61 2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
  62
  63         PR libfortran/32336
  64         * m4/matmul.m4:  When the dimension of b is incorrect,
  65         raise a runtime error instead of a failed assertion.
  66         * generated/matmul_i1.c:  Regenerated.
  67         * generated/matmul_i2.c:  Regenerated.
  68         * generated/matmul_i4.c:  Regenerated.
  69         * generated/matmul_i8.c:  Regenerated.
  70         * generated/matmul_i16.c:  Regenerated.
  71         * generated/matmul_r4.c:  Regenerated.
  72         * generated/matmul_r8.c:  Regenerated.
  73         * generated/matmul_r10.c:  Regenerated.
  74         * generated/matmul_r16.c:  Regenerated.
  75
  76 2007-07-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  77
  78         PR libgfortran/32678
  79         * io/transfer.c (formatted_transfer_scalar): Don't allow pending_spaces
  80         to go negative.
  81
  82 2007-07-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
  83
  84         PR libfortran/32217
  85         * intrinsics/unpack_generic.c:  If the destination array is
  86         empty, return early.
  87
  88 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * aclocal.m4: Regenerated.
  91
  92 2007-07-04  David Edelsohn  <edelsohn@gnu.org>
  93
  94         * configure.ac: SUBST CFLAGS.
  95         * configure: Regenerate.
  96
  97 2007-07-03  Janne Blomqvist  <jb@gcc.gnu.org>
  98
  99         * libgfortran.h: Mark internal_malloc_size as a malloc function.
 100         * runtime/memory.c (internal_realloc_size): Remove.
 101         (internal_realloc): Call realloc directly instead of
 102         internal_realloc_size.
 103         (allocate_size): Remove.
 104         (allocate): Call malloc directly instead of allocate_size, mark as
 105         malloc function.
 106
 107 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 108
 109         Restore collateral damage from ISO C Binding merge.
 110
 111         2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 112
 113         PR libgfortran/32456
 114         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
 115         for unit directly.
 116
 117
 118 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 119
 120         * Makefile.in:  Regenerated with automake 1.9.6.
 121
 122 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 123
 124         * Makefile.in:  Remove extraneous kill.lo rule.
 125
 126 2007-07-02  Janne Blomqvist  <jb@gcc.gnu.org>
 127
 128         PR fortran/32239
 129         * generated/pow_r*_i4.c: Removed.
 130
 131 2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>
 132
 133         * Makefile.in: Add support for iso_c_generated_procs.c and
 134         iso_c_binding.c.
 135         * Makefile.am: Ditto.
 136         * intrinsics/iso_c_generated_procs.c: New file containing helper
 137         functions.
 138         * intrinsics/iso_c_binding.c: Ditto.
 139         * intrinsics/iso_c_binding.h: New file
 140         * gfortran.map: Include the __iso_c_binding_c_* functions.
 141         * libgfortran.h: define GFC_NUM_RANK_BITS.
 142
 143 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
 144
 145         PR fortran/32239
 146         * Makefile.am: Don't generate real**int4 pow functions.
 147         * gfortran.map: Remove real**int4 pow symbols.
 148         * Makefile.in: Regenerated.
 149
 150 2007-07-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 151
 152         PR libgfortran/32554
 153         * io/write.c (output_float): Set edigits to a fixed size, avoiding
 154         variation in field width calculation and eliminate buffer overrun.
 155
 156 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
 157
 158         * runtime/memory.c (internal_realloc): Use index_type for size
 159         argument instead of GFC_INTEGER_4.
 160         (allocate_array): Likewise.
 161         (allocate): Likewise, add ifdef around unnecessary check.
 162         (internal_reallo64): Remove.
 163         (allocate_array64): Remove.
 164         (allocate64): Remove.
 165         * gfortran.map: Remove symbols for 64-bit allocation functions.
 166
 167 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 168
 169         PR libgfortran/32456
 170         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
 171         for unit directly.
 172
 173 2007-06-24  Adam Nemet  <anemet@caviumnetworks.com>
 174
 175         PR libfortran/32495
 176         * runtime/backtrace.c (local_strcasestr): Rename from strcasestr.
 177         (show_backtrace): Rename strcasestr to local_strcasestr.
 178
 179 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 180
 181         PR libgfortran/32456
 182         * runtime/error.c (show_locus): Update to emit the unit number
 183         and file name involved with the error.  Use new function
 184         filename_from_unit.
 185         * libgfortran.h (filename_from_unit): Declare new function.
 186         * io/unit.c (init_units): Set the unit file name for stdin, stdout,
 187         and stderr for use later in error reporting.
 188         (filename_from_unit): Add this new function.
 189
 190 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 191
 192         PR libgfortran/32446
 193         * io/write.c (output_float): Calculate ndigits correctly for large
 194         numbered formats that must pad zeros before the decimal point.
 195
 196 2007-06-15  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 197
 198         PR libfortran/32345
 199         * runtime/backtrace.c (show_backtrace): Only use snprintf if
 200         available.
 201
 202 2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 203
 204         PR libgfortran/32235
 205         * io/transfer.c (st_read): Remove test for end of file condition.
 206         (next_record_r): Add test for end of file condition.
 207
 208 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 209
 210         * configure: Regenerate.
 211
 212 2007-05-28  Tobias Burnus  <burnus@net-b.de>
 213
 214         PR fortran/32124
 215         * runtime/memory.c (allocate_size): Use ERROR_ALLOCATION.
 216         (allocate,allocate64): Use stat variable if present.
 217
 218 2007-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
 219
 220         * runtime/string.c (compare0): Use gfc_charlen_type instead of
 221         int.
 222         (fstrlen): Likewise.
 223         (find_option): Likewise.
 224         (fstrcpy): Use gfc_charlen_type instead of int, return length.
 225         (cf_strcpy): Likewise.
 226         * libgfortran.h: Change string prototypes to use gfc_charlen_type.
 227         * io/open.c (new_unit): Use snprintf if available.
 228         * io/list_read.c (nml_touch_nodes): Use memcpy instead of
 229         strcpy/strcat.
 230         (nml_read_obj): Likewise.
 231         * io/transfer.c (st_set_nml_var): Likewise.
 232         * io/write.c (output_float): Use snprintf if available.
 233         (nml_write_obj) Use memcpy instead of strcpy/strcat.
 234
 235 2007-05-26  Janne Blomqvist  <jb@gcc.gnu.org>
 236
 237         * io/unix.c (unix_stream): Rearrange struct members, remove
 238         small_buffer.
 239         (int_stream): New struct.
 240         (fd_alloc): Always use existing buffer, never reallocate.
 241         (fd_sfree): Remove check for buffer != small_buffer.
 242         (fd_close): Likewise.
 243         (mem_alloc_r_at): Change to use int_stream.
 244         (mem_alloc_w_at): Likewise.
 245         (mem_read): Likewise.
 246         (mem_write): Likewise.
 247         (mem_set): Likewise.
 248         (mem_truncate): Likewise.
 249         (mem_close): Likewise.
 250         (mem_sfree): Likewise.
 251         (empty_internal_buffer): Likewise.
 252         (open_internal): Likewise.
 253
 254 2007-05-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 255
 256         * io/transfer.c (unformatted_read): Use size from front end eliminating
 257         use of size_from_real_kind. (unformatted_write): Ditto.
 258
 259 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 260
 261         * Makefile.in: Regenerate.
 262         * configure: Regenerate.
 263         * aclocal.m4: Regenerate.
 264
 265 2007-05-22  Tobias Burnus  <burnus@net-b.de>
 266
 267         * libgfortran.h: Mark stop_numeric as noreturn.
 268
 269 2007-05-22  Tobias Burnus  <burnus@net-b.de>
 270
 271         PR libgfortran/31295
 272         * intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning.
 273         * intrinsics/eoshift2.c (eoshift2): Ditto.
 274
 275 2007-05-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 276
 277         PR libfortran/31964
 278         * intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
 279         shift of bit-size number of bits.
 280
 281 2007-05-17  Tobias Burnus <burnus@net-b.de>
 282
 283         PR fortran/31917
 284         * runtime/environ.c (mark_range): Fix setting default convert unit.
 285
 286 2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 287
 288         PR libfortran/31922
 289         * intrinsics/string_intrinsics.c (string_trim): Set result to null if
 290         string length is zero.
 291
 292 2007-05-15  Tobias Burnus  <burnus@net-b.de>
 293
 294         PR libfortran/31915
 295         * io/transfer.c (unformatted_read): Use proper size for real(10).
 296           (unformatted_write): Ditto.
 297
 298 2007-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 299
 300         PR fortran/30723
 301         * runtime/memory.c (internal_malloc, internal_malloc64,
 302         internal_free): Remove.
 303         * runtime/error.c (os_error): Export function.
 304         * intrinsics/move_alloc.c: Include stdlib.h.
 305         (move_alloc): Call free instead of internal_free.
 306         (move_alloc_c): Wrap long lines.
 307         * libgfortran.h (os_error): Export prototype.
 308         (internal_free): Remove prototype.
 309         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
 310         _gfortran_internal_malloc and _gfortran_internal_malloc64.
 311         Add _gfortran_os_error.
 312
 313 2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 314
 315         PR libfortran/31880
 316         * io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.
 317
 318 2007-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 319
 320         PR libfortran/31607
 321         * intrinsics/system.c (system_sub): Call flush_all_units.
 322         * io/io.h (flush_all_units): Move prototype to libgfortran.h.
 323         * libgfortran.h (flush_all_units): Add prototype.
 324
 325 2007-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 326
 327         PR libfortran/31201
 328         * runtime/error.c (runtime_error_at): New function.
 329         (generate_error): Export this function.
 330         * gfortran.map: Add _gfortran_generate_error and
 331         _gfortran_runtime_error_at.
 332         * libgfortran.h: Add comment to reference error codes in front end.
 333         (library_start): Locate prototype with library_end macro and add
 334         a new comment.  Add prototype for runtime_error_at. Export prototype for
 335         generate_error.
 336         * io/lock.c (library_start): Fix check for error condition.
 337         * io/transfer.c (data_transfer_init): Add library check.
 338
 339 2007-05-04  Daniel Franke  <franke.daniel@gmail.com>
 340
 341         PR fortran/22359
 342         * io/intrinsics.c (fseek_sub): New.
 343         * io/unix.c (fd_fseek): Change logical and physical offsets only
 344         if seek succeeds.
 345         * gfortran.map (fseek_sub): New.
 346
 347 2007-05-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 348
 349         PR libfortran/31210
 350         * io/transfer.c (transfer_character): Avoid passing a NULL
 351         pointer as source to the transfer routines, if the string length
 352         is zero.
 353
 354 2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 355
 356         PR libfortran/31501
 357         * io/list_read.c (next_char): Fix whitespace.
 358         * io/io.h: Remove prototypes and define macros for is_array_io,
 359         is_stream_io, and is_internal_unit.
 360         * io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
 361         these functions.
 362         * io/transfer.c (read_sf): Change handling of internal_unit to make a
 363         single call to salloc_r and use memcpy to transfer the data.
 364
 365 2007-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 366
 367         PR libfortran/31532
 368         * io/file_pos.c (st_backspace): Set flags.position for end of file
 369         condition and use new function update_position.
 370         (st_endfile): Use new function update_position.
 371         * io/io.h: Add prototype for new function.
 372         * io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC
 373         to zero.
 374         * io/unit.c (update_position): New function to update position info
 375         used by inquire.
 376         * io/transfer.c (next_record): Fix typo and use new function.
 377
 378 2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 379
 380         PR libfortran/31299
 381         * intrinsics/getlog.c: Use getpwuid and geteuid instead of
 382         getlogin if they are available.
 383         * configure.ac: Add checks for getpwuid and geteuid.
 384         * configure: Regenerate.
 385         * config.h.in: Regenerate.
 386
 387 2007-04-25  Janne Blomqvist  <jb@gcc.gnu.org>
 388
 389         * configure: Regenerate using autoconf 2.59.
 390         * Makefile.in: Likewise.
 391         * config.h.in: Likewise.
 392
 393 2007-04-24  Janne Blomqvist  <jb@gcc.gnu.org>
 394
 395         PR libfortran/27740
 396         * configure.ac: New test to determine if symbol versioning is
 397         supported.
 398         * Makefile.am: Use result of above test to add appropriate linker
 399         flags.
 400         * gfortran.map: New file.
 401         * configure: Regenerated.
 402         * Makefile.in: Regenerated.
 403         * config.h.in: Regenerated.
 404
 405 2007-04-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
 406
 407         PR fortran/31618
 408         * io/transfer.c (read_block_direct):  Instead of calling us_read,
 409         set dtp->u.p.current_unit->current_record = 0 so that pre_position
 410         will read the record marker.
 411         (data_transfer_init):  For different error conditions, call
 412         generate_error, then return.
 413
 414 2007-04-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 415
 416         * runtime/main.c (please_free_exe_path_when_done): New variable.
 417         (store_exe_path): Initialize character buffer, and mark whether
 418         exe_path should be free'd by the library destructor function.
 419         (cleanup): Only free exe_path if needed.
 420
 421 2007-04-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 422             Tobias Burnus  <burnus@net-b.de>
 423
 424         PR libfortran/31286
 425         PR libfortran/31296
 426         * intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
 427         * intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
 428         array structures we pass to unpack_internal.
 429
 430 2007-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 431
 432         * io/open.c (test_endfile): Revert changes for 31052, restoring this
 433         function.
 434
 435 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
 436
 437         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.  Add libgfortran_la_LINK.
 438         * Makefile.in: Regenerate.
 439
 440 2007-04-11  Kai Tietz  <kai.tietz@onevision.com>
 441
 442         * configure: Regenerate.
 443
 444 2007-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 445
 446         * intrinsics/cpu_time.c: Don't include headers already included
 447         by libgfortran.h. Protect inclusion of sys/times.h.
 448         * configure.ac: Remove unneeded checks for finit, stdio.h,
 449         stddef.h, math.h and sys/params.h.
 450         * config/fpu-aix.h: Don't include headers already included by
 451         libgfortran.h.
 452         * config/fpu-sysv.h: Likewise.
 453         * io/write.c: Likewise.
 454         * m4/minloc1.m4: Likewise.
 455         * m4/maxloc1.m4: Likewise.
 456         * m4/fraction.m4: Likewise.
 457         * m4/set_exponent.m4: Likewise.
 458         * m4/spacing.m4: Likewise.
 459         * m4/minval.m4: Likewise.
 460         * m4/maxval.m4: Likewise.
 461         * m4/exponent.m4: Likewise.
 462         * m4/nearest.m4: Likewise.
 463         * m4/minloc0.m4: Likewise.
 464         * m4/maxloc0.m4: Likewise.
 465         * m4/rrspacing.m4: Likewise.
 466         * runtime/main.c: Likewise.
 467         * runtime/error.c: Likewise.
 468         * intrinsics/system_clock.c: Likewise.
 469         * intrinsics/etime.c: Likewise.
 470         * intrinsics/stat.c: Likewise.
 471         * intrinsics/date_and_time.c: Likewise.
 472         * intrinsics/env.c: Likewise.
 473         * intrinsics/kill.c: Likewise.
 474         * intrinsics/getXid.c: Likewise.
 475         * intrinsics/chmod.c: Likewise.
 476         * intrinsics/args.c: Likewise.
 477         * intrinsics/c99_functions.c: Likewise.
 478         * generated/minval_r8.c: Regenerate.
 479         * generated/maxloc1_4_r8.c: Regenerate.
 480         * generated/minloc1_16_r16.c: Regenerate.
 481         * generated/maxval_i2.c: Regenerate.
 482         * generated/maxloc1_8_i4.c: Regenerate.
 483         * generated/exponent_r16.c: Regenerate.
 484         * generated/maxloc0_4_r4.c: Regenerate.
 485         * generated/fraction_r16.c: Regenerate.
 486         * generated/fraction_r4.c: Regenerate.
 487         * generated/minloc0_4_r16.c: Regenerate.
 488         * generated/minloc0_4_i1.c: Regenerate.
 489         * generated/maxloc0_4_r16.c: Regenerate.
 490         * generated/maxloc0_4_i2.c: Regenerate.
 491         * generated/minloc1_8_r16.c: Regenerate.
 492         * generated/maxloc1_8_r16.c: Regenerate.
 493         * generated/set_exponent_r8.c: Regenerate.
 494         * generated/maxloc0_8_i8.c: Regenerate.
 495         * generated/minloc1_4_r8.c: Regenerate.
 496         * generated/maxloc1_16_r16.c: Regenerate.
 497         * generated/minloc1_16_i4.c: Regenerate.
 498         * generated/maxloc1_16_i4.c: Regenerate.
 499         * generated/minloc0_16_i8.c: Regenerate.
 500         * generated/maxloc0_16_i8.c: Regenerate.
 501         * generated/nearest_r8.c: Regenerate.
 502         * generated/spacing_r16.c: Regenerate.
 503         * generated/maxval_r16.c: Regenerate.
 504         * generated/minloc1_8_i4.c: Regenerate.
 505         * generated/minloc0_16_i16.c: Regenerate.
 506         * generated/minloc0_4_r4.c: Regenerate.
 507         * generated/set_exponent_r10.c: Regenerate.
 508         * generated/rrspacing_r10.c: Regenerate.
 509         * generated/minloc0_4_i2.c: Regenerate.
 510         * generated/maxloc0_8_i1.c: Regenerate.
 511         * generated/minloc0_8_i8.c: Regenerate.
 512         * generated/spacing_r4.c: Regenerate.
 513         * generated/minloc1_16_r10.c: Regenerate.
 514         * generated/minloc0_16_i1.c: Regenerate.
 515         * generated/maxloc0_16_i1.c: Regenerate.
 516         * generated/maxloc1_8_r8.c: Regenerate.
 517         * generated/minval_i16.c: Regenerate.
 518         * generated/exponent_r10.c: Regenerate.
 519         * generated/maxval_i4.c: Regenerate.
 520         * generated/minval_i8.c: Regenerate.
 521         * generated/maxloc1_4_i8.c: Regenerate.
 522         * generated/fraction_r10.c: Regenerate.
 523         * generated/maxloc0_16_i16.c: Regenerate.
 524         * generated/maxloc0_8_r4.c: Regenerate.
 525         * generated/rrspacing_r8.c: Regenerate.
 526         * generated/minloc1_4_i16.c: Regenerate.
 527         * generated/minloc0_4_r10.c: Regenerate.
 528         * generated/maxloc1_4_i16.c: Regenerate.
 529         * generated/minloc0_8_i16.c: Regenerate.
 530         * generated/maxloc0_4_r10.c: Regenerate.
 531         * generated/maxloc0_8_i16.c: Regenerate.
 532         * generated/minloc1_8_r10.c: Regenerate.
 533         * generated/minloc0_16_r4.c: Regenerate.
 534         * generated/maxloc1_8_r10.c: Regenerate.
 535         * generated/maxloc0_16_r4.c: Regenerate.
 536         * generated/minloc1_16_r8.c: Regenerate.
 537         * generated/minloc0_8_i1.c: Regenerate.
 538         * generated/maxloc0_4_i4.c: Regenerate.
 539         * generated/maxloc1_16_r8.c: Regenerate.
 540         * generated/maxloc0_8_i2.c: Regenerate.
 541         * generated/nearest_r16.c: Regenerate.
 542         * generated/maxloc1_16_r10.c: Regenerate.
 543         * generated/minloc0_16_i2.c: Regenerate.
 544         * generated/minloc1_8_r8.c: Regenerate.
 545         * generated/maxloc0_16_i2.c: Regenerate.
 546         * generated/exponent_r4.c: Regenerate.
 547         * generated/spacing_r10.c: Regenerate.
 548         * generated/maxval_r10.c: Regenerate.
 549         * generated/minval_i1.c: Regenerate.
 550         * generated/maxloc1_4_i1.c: Regenerate.
 551         * generated/minloc1_4_i8.c: Regenerate.
 552         * generated/minloc0_8_r4.c: Regenerate.
 553         * generated/minloc0_16_r16.c: Regenerate.
 554         * generated/minloc0_4_i4.c: Regenerate.
 555         * generated/minloc0_8_i2.c: Regenerate.
 556         * generated/minval_r4.c: Regenerate.
 557         * generated/maxloc1_4_r4.c: Regenerate.
 558         * generated/maxval_r8.c: Regenerate.
 559         * generated/minval_r16.c: Regenerate.
 560         * generated/minloc1_4_i1.c: Regenerate.
 561         * generated/minval_i2.c: Regenerate.
 562         * generated/maxloc1_4_i2.c: Regenerate.
 563         * generated/maxloc1_8_i8.c: Regenerate.
 564         * generated/maxloc0_4_r8.c: Regenerate.
 565         * generated/maxloc0_16_r16.c: Regenerate.
 566         * generated/minloc1_4_r16.c: Regenerate.
 567         * generated/fraction_r8.c: Regenerate.
 568         * generated/maxloc1_4_r16.c: Regenerate.
 569         * generated/set_exponent_r4.c: Regenerate.
 570         * generated/minloc0_8_r16.c: Regenerate.
 571         * generated/maxloc0_8_r16.c: Regenerate.
 572         * generated/nearest_r10.c: Regenerate.
 573         * generated/maxloc0_8_i4.c: Regenerate.
 574         * generated/minloc1_4_r4.c: Regenerate.
 575         * generated/minloc0_16_i4.c: Regenerate.
 576         * generated/maxloc0_16_i4.c: Regenerate.
 577         * generated/nearest_r4.c: Regenerate.
 578         * generated/minloc1_16_i8.c: Regenerate.
 579         * generated/maxloc1_16_i8.c: Regenerate.
 580         * generated/minloc1_4_i2.c: Regenerate.
 581         * generated/maxloc1_8_i1.c: Regenerate.
 582         * generated/minloc0_16_r10.c: Regenerate.
 583         * generated/minloc1_8_i8.c: Regenerate.
 584         * generated/minloc0_4_r8.c: Regenerate.
 585         * generated/minloc0_8_i4.c: Regenerate.
 586         * generated/minloc1_16_i16.c: Regenerate.
 587         * generated/spacing_r8.c: Regenerate.
 588         * generated/maxloc1_8_r4.c: Regenerate.
 589         * generated/minloc1_16_i1.c: Regenerate.
 590         * generated/maxloc1_16_i1.c: Regenerate.
 591         * generated/minval_r10.c: Regenerate.
 592         * generated/minval_i4.c: Regenerate.
 593         * generated/minloc1_8_i1.c: Regenerate.
 594         * generated/maxloc1_4_i4.c: Regenerate.
 595         * generated/maxloc1_8_i2.c: Regenerate.
 596         * generated/maxval_i8.c: Regenerate.
 597         * generated/maxloc0_16_r10.c: Regenerate.
 598         * generated/rrspacing_r4.c: Regenerate.
 599         * generated/minloc0_4_i16.c: Regenerate.
 600         * generated/maxloc0_8_r8.c: Regenerate.
 601         * generated/maxloc0_4_i16.c: Regenerate.
 602         * generated/minloc1_4_r10.c: Regenerate.
 603         * generated/minloc1_8_i16.c: Regenerate.
 604         * generated/maxloc1_4_r10.c: Regenerate.
 605         * generated/minloc0_8_r10.c: Regenerate.
 606         * generated/maxloc1_8_i16.c: Regenerate.
 607         * generated/maxloc0_8_r10.c: Regenerate.
 608         * generated/minloc1_16_r4.c: Regenerate.
 609         * generated/maxloc1_16_r4.c: Regenerate.
 610         * generated/minloc0_16_r8.c: Regenerate.
 611         * generated/maxloc0_16_r8.c: Regenerate.
 612         * generated/maxloc0_4_i8.c: Regenerate.
 613         * generated/maxloc1_16_i16.c: Regenerate.
 614         * generated/minloc1_8_r4.c: Regenerate.
 615         * generated/minloc1_16_i2.c: Regenerate.
 616         * generated/maxloc1_16_i2.c: Regenerate.
 617         * generated/maxval_i16.c: Regenerate.
 618         * generated/exponent_r8.c: Regenerate.
 619         * generated/minloc1_4_i4.c: Regenerate.
 620         * generated/maxval_i1.c: Regenerate.
 621         * generated/minloc1_8_i2.c: Regenerate.
 622         * generated/minloc0_8_r8.c: Regenerate.
 623         * generated/set_exponent_r16.c: Regenerate.
 624         * generated/maxloc0_4_i1.c: Regenerate.
 625         * generated/rrspacing_r16.c: Regenerate.
 626         * generated/minloc0_4_i8.c: Regenerate.
 627         * generated/maxval_r4.c: Regenerate.
 628         * configure: Regenerate.
 629         * config.h.in: Regenerate.
 630
 631 2007-04-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 632
 633         PR libfortran/31395
 634         * io/format.c (parse_format_list): Fix parsing.
 635
 636 2007-04-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 637
 638         PR fortran/31304
 639         intrinsics/string_intrinsics.c (string_repeat): Remove.
 640
 641 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 642
 643         PR libfortran/31052
 644         * io/open.c (test_endfile): Delete this function.
 645         (edit_modes): Delete call to test_endfile.
 646         (new_unit): Likewise.
 647         * io/io.h: Delete prototype for test_endfile.
 648         * io/transfer.c (next_record_r): Remove use of test_endfile.
 649         (st_read):  Add test for end file condition and adjust status.
 650
 651 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 652
 653         PR libfortran/31366
 654         * io/transfer.c (read_block_direct): Do not generate error when reading
 655         past EOF on a short record that is less than the RECL= specified.
 656
 657 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 658
 659         PR libfortran/31207
 660         * io/unit.c (close_unit_1): If there are bytes previously written from
 661         ADVANCE="no", move to the end before closing.
 662
 663 2007-03-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 664
 665         PR libfortran/31335
 666         * intrinsics/stat.c: Only provide STAT and FSTAT library routines
 667         if stat() and fstat() library functions are available. When lstat()
 668         is not available, use stat() instead.
 669         * configure.ac: Add checks for stat, fstat and lstat.
 670         * configure: Regenerate.
 671         * config.h.in: Regenerate.
 672
 673 2007-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 674
 675         PR libfortran/31052
 676         * io/transfer.c (next_record_r): Do not call test_endfile if in namelist
 677         mode.
 678
 679 2007-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 680
 681         PR libfortran/31199
 682         * io/io.h: Add saved_pos to gfc_unit structure.
 683         * io/open.c (new_unit): Initialize saved_pos.
 684         * io/transfer.c (data_transfer_init): Set max_pos to value in saved_pos.
 685         (next_record_w): Fix whitespace.
 686         (finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for
 687         later use.  If not ADVANCE="no" set saved_pos to zero.
 688
 689 2007-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
 690
 691         PR libfortran/31196
 692         * intrinsics/reshape_generic.c (reshape_internal):  Increment
 693         correct variable.
 694
 695 2007-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 696
 697         PR libfortran/31052
 698         * file_pos.c: Update Copyright year.
 699         * io/open.c (test_endfile): Restore test_endfile to fix SPEC regression.
 700         Update Copyright year.
 701         * io/io.h: Same.
 702         * io/unix.c (is_special): Add missing type for this function.
 703         Update Copyright year.
 704         * io/transfer.c (next_record_r): Restore test_endfile.
 705         (st_read): Fix whitespace.  Update Copyright year
 706
 707 2007-03-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 708
 709         * configure.ac: Add missing check for gettimeofday.
 710         * config.h.in: Renegerate.
 711         * configure: Regenerate.
 712
 713 2007-03-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 714
 715         PR libfortran/31052
 716         * io/file_position (st_rewind): Fix comments. Remove use of
 717         test_endfile. Don't seek if already at 0 position.  Use new is_special
 718         function to set endfile state.
 719         * io/open.c (test_endfile): Delete this function.
 720         * io/io.h: Delete prototype for test_endfile.  Add prototype
 721         for is_special.
 722         * io/unix.c (is_special): New function. Fix whitespace.
 723         * io/transfer.c (next_record_r): Remove use of test_endfile.
 724
 725 2007-03-16  David Edelsohn  <edelsohn@gnu.org>
 726
 727         * runtime/main.c: Include "config.h" first.
 728
 729 2007-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 730
 731         PR libfortran/31099
 732         * io/file_pos.c (st_rewind): Don't set bytes_left to zero.
 733
 734 2007-03-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 735
 736         * runtime/backtrace.c: New file.
 737         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
 738         environment variable.
 739         * runtime/compile_options.c (set_std): Add new argument.
 740         * runtime/main.c (store_exe_path, full_exe_path): New functions.
 741         * runtime/error.c (sys_exit): Add call to show_backtrace.
 742         * libgfortran.h (options_t): New backtrace field.
 743         (store_exe_path, full_exe_path, show_backtrace): New prototypes.
 744         * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
 745         close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
 746         and getppid.
 747         * Makefile.am: Add runtime/backtrace.c.
 748         * fmain.c (main): Add call to store_exe_path.
 749         * Makefile.in: Renegerate.
 750         * config.h.in: Renegerate.
 751         * configure: Regenerate.
 752
 753 2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 754
 755         PR libfortran/31051
 756         * io/transfer.c (formatted_transfer_scalar): Adjust position for pending
 757         spaces when in writing mode.  Clean up some formatting.
 758
 759 2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>
 760
 761         PR libfortran/30690
 762         * all.m4: Quote everything, except for m4 macros.
 763         * any.m4: Likewise.
 764         * count.m4: Likewise.
 765         * cshift1.m4: Likewise.
 766         * eoshift1.m4: Likewise.
 767         * eoshift3.m4: Likewise.
 768         * exponent.m4: Likewise.
 769         * fraction.m4: Likewise.
 770         * in_pack.m4: Likewise.
 771         * in_unpack.m4: Likewise.
 772         * matmul.m4: Likewise.
 773         * matmull.m4: Likewise.
 774         * nearest.m4: Likewise.
 775         * pow.m4: Likewise.
 776         * product.m4: Likewise.
 777         * reshape.m4: Likewise.
 778         * rrspacing.m4: Likewise.
 779         * set_exponent.m4: Likewise.
 780         * shape.m4: Likewise.
 781         * spacing.m4: Likewise.
 782         * transpose.m4: Likewise.
 783
 784 2007-03-14  Jakub Jelinek  <jakub@redhat.com>
 785
 786         * io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
 787         O_RDONLY even if errno is EROFS.
 788
 789 2007-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 790
 791         PR libfortran/31099
 792         * io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
 793         * io/transfer.c (next_record_w): Set bytes left to record length for
 794         sequential unformatted I/O.
 795         (next_record_r): Ditto.
 796         (read_block_direct): Fix test for exceeding bytes_left.
 797
 798 2007-03-08  Daniel Franke  <franke.daniel@gmail.com>
 799
 800         PR fortran/30947
 801         * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with
 802         integer arguments.
 803
 804 2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>
 805
 806         PR libfortran/30981
 807         * m4/pow_m4: Use appropriate unsigned int type for u.
 808         * generated/pow_c10_i16.c: Regenerated.
 809         * generated/pow_c10_i4.c: Regenerated.
 810         * generated/pow_c10_i8.c: Regenerated.
 811         * generated/pow_c16_i16.c: Regenerated.
 812         * generated/pow_c16_i4.c: Regenerated.
 813         * generated/pow_c16_i8.c: Regenerated.
 814         * generated/pow_c4_i16.c: Regenerated.
 815         * generated/pow_c4_i4.c: Regenerated.
 816         * generated/pow_c4_i8.c: Regenerated.
 817         * generated/pow_c8_i16.c: Regenerated.
 818         * generated/pow_c8_i4.c: Regenerated.
 819         * generated/pow_c8_i8.c: Regenerated.
 820         * generated/pow_i16_i16.c: Regenerated.
 821         * generated/pow_i16_i4.c: Regenerated.
 822         * generated/pow_i16_i8.c: Regenerated.
 823         * generated/pow_i4_i16.c: Regenerated.
 824         * generated/pow_i4_i4.c: Regenerated.
 825         * generated/pow_i4_i8.c: Regenerated.
 826         * generated/pow_i8_i16.c: Regenerated.
 827         * generated/pow_i8_i4.c: Regenerated.
 828         * generated/pow_i8_i8.c: Regenerated.
 829         * generated/pow_r10_i16.c: Regenerated.
 830         * generated/pow_r10_i4.c: Regenerated.
 831         * generated/pow_r10_i8.c: Regenerated.
 832         * generated/pow_r16_i16.c: Regenerated.
 833         * generated/pow_r16_i4.c: Regenerated.
 834         * generated/pow_r16_i8.c: Regenerated.
 835         * generated/pow_r4_i16.c: Regenerated.
 836         * generated/pow_r4_i4.c: Regenerated.
 837         * generated/pow_r4_i8.c: Regenerated.
 838         * generated/pow_r8_i16.c: Regenerated.
 839         * generated/pow_r8_i4.c: Regenerated.
 840         * generated/pow_r8_i8.c: Regenerated.
 841
 842 2007-03-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 843
 844         PR libfortran/31001
 845         * intrinsics/pack_generic.c (pack_internal): Add special checks
 846         for zero-sized arrays.
 847
 848 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 849
 850         * Makefile.am: Add dummy install-pdf target.
 851         * Makefile.in: Regenerate
 852
 853 2007-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 854
 855         PR libfortran/30918
 856         * io/listread.c (namelist_read): Eat comment line.
 857
 858 2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 859
 860         PR libfortran/30910
 861         * io/write.c (output_float): Add condition of format F only for
 862         special case rounding with zero precision.
 863
 864 2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>
 865
 866         PR libfortran/30533
 867         PR libfortran/30765
 868         * Makefile.am: Add $(srcdir) too all files in generated/.
 869         (i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
 870         maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
 871         maxloc0_16_i2.c.
 872         (i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
 873         maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
 874         maxloc1_16_i2.c.
 875         (i_maxval_c): Add maxval_i1.c and maxval_i2.c.
 876         (i_minloc0_c):  Add minloc0_4_i1.c, minloc0_8_i1.c,
 877         minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
 878         minloc0_16_i2.c.
 879         (i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
 880         minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
 881         minloc1_16_i2.c.
 882         (i_minval_c):  Add minval_i1.c and minval_i2.c.
 883         (i_sum_c):  Add sum_i1.c and sum_i2.c.
 884         (i_product_c):  Add product_i1.c and product_i2.c.
 885         (i_matmul_c):  Add matmul_i1.c and matmul_i2.c.
 886         (gfor_built_specific_src):  Remove $(srcdir) from target.
 887         (gfor_bulit_specific2_src):  Likewise.
 888         Makefile.in:  Regenerated.
 889         libgfortran.h:  Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
 890         Add gfc_array_i1 and gfc_array_i2.
 891         * generated/matmul_i1.c: New file.
 892         * generated/matmul_i2.c: New file.
 893         * generated/maxloc0_16_i1.c: New file.
 894         * generated/maxloc0_16_i2.c: New file.
 895         * generated/maxloc0_4_i1.c: New file.
 896         * generated/maxloc0_4_i2.c: New file.
 897         * generated/maxloc0_8_i1.c: New file.
 898         * generated/maxloc0_8_i2.c: New file.
 899         * generated/maxloc1_16_i1.c: New file.
 900         * generated/maxloc1_16_i2.c: New file.
 901         * generated/maxloc1_4_i1.c: New file.
 902         * generated/maxloc1_4_i2.c: New file.
 903         * generated/maxloc1_8_i1.c: New file.
 904         * generated/maxloc1_8_i2.c: New file.
 905         * generated/maxval_i1.c: New file.
 906         * generated/maxval_i2.c: New file.
 907         * generated/minloc0_16_i1.c: New file.
 908         * generated/minloc0_16_i2.c: New file.
 909         * generated/minloc0_4_i1.c: New file.
 910         * generated/minloc0_4_i2.c: New file.
 911         * generated/minloc0_8_i1.c: New file.
 912         * generated/minloc0_8_i2.c: New file.
 913         * generated/minloc1_16_i1.c: New file.
 914         * generated/minloc1_16_i2.c: New file.
 915         * generated/minloc1_4_i1.c: New file.
 916         * generated/minloc1_4_i2.c: New file.
 917         * generated/minloc1_8_i1.c: New file.
 918         * generated/minloc1_8_i2.c: New file.
 919         * generated/minval_i1.c: New file.
 920         * generated/minval_i2.c: New file.
 921         * generated/product_i1.c: New file.
 922         * generated/product_i2.c: New file.
 923         * generated/sum_i1.c: New file.
 924         * generated/sum_i2.c: New file.
 925
 926 2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 927
 928         * runtime/memory.c (deallocate): Correct comment.
 929
 930 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
 931
 932         * Makefile.am:  Use $(M4) instead of m4.
 933         * Makefile.in:  Regenerate.
 934
 935 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
 936
 937         * Makefile.am: Remove $(srcdir) from assorted targets
 938         in maintainer mode.
 939         * Makefile.in: Regenerate.
 940
 941 2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
 942             Tobias Burnus  <burnus@net-b.de>
 943
 944         PR fortran/30512
 945         * m4/iparm.m4: Use HUGE-1 for most negative integer.
 946         * generated/maxloc1_8_i4.c: Regenerate.
 947         * generated/maxloc0_8_i8.c: Regenerate.
 948         * generated/maxloc1_16_i4.c: Regenerate.
 949         * generated/maxloc0_16_i8.c: Regenerate.
 950         * generated/maxval_i4.c: Regenerate.
 951         * generated/maxloc1_4_i8.c: Regenerate.
 952         * generated/maxloc0_16_i16.c: Regenerate.
 953         * generated/maxloc1_4_i16.c: Regenerate.
 954         * generated/maxloc0_8_i16.c: Regenerate.
 955         * generated/maxloc0_4_i4.c: Regenerate.
 956         * generated/maxloc1_8_i8.c: Regenerate.
 957         * generated/maxloc0_8_i4.c: Regenerate.
 958         * generated/maxloc0_16_i4.c: Regenerate.
 959         * generated/maxloc1_16_i8.c: Regenerate.
 960         * generated/maxloc1_4_i4.c: Regenerate.
 961         * generated/maxval_i8.c: Regenerate.
 962         * generated/maxloc0_4_i16.c: Regenerate.
 963         * generated/maxloc1_8_i16.c: Regenerate.
 964         * generated/maxloc0_4_i8.c: Regenerate.
 965         * generated/maxloc1_16_i16.c: Regenerate.
 966         * generated/maxval_i16.c: Regenerate.
 967
 968 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 969
 970         PR fortran/30611
 971         * intrinsics/string_intrinsics.c (string_repeat): Don't check
 972         if ncopies is negative.
 973
 974 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 975
 976         PR libfortran/30007
 977         * libgfortran.h: Do not prefix symbol name with
 978         __USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).
 979
 980 2007-02-02  Paul Thomas  <pault@gcc.gnu.org>
 981
 982         PR fortran/30284
 983         PR fortran/30626
 984         * io/transfer.c (init_loop_spec, next_array_record): Change to
 985         lbound rather than unity base.
 986
 987 2007-01-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 988
 989         * runtime/error.c: Include sys/time.h before sys/resource.h.
 990
 991 2007-01-21  Thomas Koenig  <Thomas.Koenig@online.de>
 992
 993         PR libfortran/30525
 994         * intrinsics/string_intrinsics.c(compare_string):  Make
 995         sure that comparisons are done unsigned.
 996
 997 2007-01-21  Tobias Burnus  <burnus@net-b.de>
 998
 999         PR libfortran/30015
1000         * intrinsics/date_and_time.c (date_and_time): Fix case where time
1001           can go backwards.
1002         * configure.ac: Remove AC_TRY_RUN test for timezone in
1003           gettimeofday.
1004         * acinclude.m4: Ditto.
1005         * configure: Regenerate.
1006         * config.h.in: Regenerate.
1007
1008 2007-01-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1009
1010         * m4/misc_specifics.m4: Add _gfortran prefix to specific names.
1011         * m4/specific2.m4: Likewise.
1012         * m4/specific.m4: Likewise.
1013         * intrinsics/f2c_specifics.F90: Likewise.
1014         * intrinsics/selected_int_kind.f90: Add _gfortran prefix.
1015         * intrinsics/selected_real_kind.f90: Likewise.
1016         * intrinsics/dprod_r8.f90: Likewise.
1017         * Makefile.am: Add -fallow-leading-underscore to the
1018         gfor_specific_src files, as well as selected_real_kind.F90
1019         and selected_int_kind.F90
1020         * Makefile.in: Regenerate.
1021         * generated/_sqrt_c8.F90: Regenerate.
1022         * generated/_sign_r16.F90: Regenerate.
1023         * generated/_log_c16.F90: Regenerate.
1024         * generated/_sin_c10.F90: Regenerate.
1025         * generated/_tanh_r4.F90: Regenerate.
1026         * generated/_tanh_r8.F90: Regenerate.
1027         * generated/_log10_r10.F90: Regenerate.
1028         * generated/_aimag_c4.F90: Regenerate.
1029         * generated/_sign_r4.F90: Regenerate.
1030         * generated/_aimag_c8.F90: Regenerate.
1031         * generated/_sign_r8.F90: Regenerate.
1032         * generated/_mod_i4.F90: Regenerate.
1033         * generated/_cos_r16.F90: Regenerate.
1034         * generated/_aint_r10.F90: Regenerate.
1035         * generated/_mod_i8.F90: Regenerate.
1036         * generated/_abs_i16.F90: Regenerate.
1037         * generated/_sqrt_c10.F90: Regenerate.
1038         * generated/_atan2_r4.F90: Regenerate.
1039         * generated/_cos_c4.F90: Regenerate.
1040         * generated/_atan_r16.F90: Regenerate.
1041         * generated/_tanh_r10.F90: Regenerate.
1042         * generated/_atan2_r8.F90: Regenerate.
1043         * generated/_cos_c8.F90: Regenerate.
1044         * generated/_exp_r4.F90: Regenerate.
1045         * generated/_log_r10.F90: Regenerate.
1046         * generated/_exp_r8.F90: Regenerate.
1047         * generated/_abs_r4.F90: Regenerate.
1048         * generated/_abs_r8.F90: Regenerate.
1049         * generated/_sin_r16.F90: Regenerate.
1050         * generated/_tan_r4.F90: Regenerate.
1051         * generated/_tan_r8.F90: Regenerate.
1052         * generated/_sign_i4.F90: Regenerate.
1053         * generated/_sign_i8.F90: Regenerate.
1054         * generated/_exp_c16.F90: Regenerate.
1055         * generated/_sqrt_r16.F90: Regenerate.
1056         * generated/_conjg_c4.F90: Regenerate.
1057         * generated/_conjg_c8.F90: Regenerate.
1058         * generated/_dim_r16.F90: Regenerate.
1059         * generated/_mod_r10.F90: Regenerate.
1060         * generated/_abs_c10.F90: Regenerate.
1061         * generated/_conjg_c16.F90: Regenerate.
1062         * generated/_tan_r16.F90: Regenerate.
1063         * generated/_asinh_r10.F90: Regenerate.
1064         * generated/_abs_i4.F90: Regenerate.
1065         * generated/_abs_i8.F90: Regenerate.
1066         * generated/_acos_r10.F90: Regenerate.
1067         * generated/_exp_r10.F90: Regenerate.
1068         * generated/_acosh_r16.F90: Regenerate.
1069         * generated/_atan2_r16.F90: Regenerate.
1070         * generated/_cos_c16.F90: Regenerate.
1071         * generated/_mod_i16.F90: Regenerate.
1072         * generated/_asin_r4.F90: Regenerate.
1073         * generated/_anint_r16.F90: Regenerate.
1074         * generated/_asin_r8.F90: Regenerate.
1075         * generated/_aimag_c10.F90: Regenerate.
1076         * generated/_exp_c4.F90: Regenerate.
1077         * generated/_sinh_r10.F90: Regenerate.
1078         * generated/_exp_c8.F90: Regenerate.
1079         * generated/_log10_r4.F90: Regenerate.
1080         * generated/_log10_r8.F90: Regenerate.
1081         * generated/_abs_c4.F90: Regenerate.
1082         * generated/_abs_r16.F90: Regenerate.
1083         * generated/_abs_c8.F90: Regenerate.
1084         * generated/_asin_r10.F90: Regenerate.
1085         * generated/_sign_r10.F90: Regenerate.
1086         * generated/_atanh_r16.F90: Regenerate.
1087         * generated/_log_c10.F90: Regenerate.
1088         * generated/_cosh_r16.F90: Regenerate.
1089         * generated/_sin_c16.F90: Regenerate.
1090         * generated/_cos_r10.F90: Regenerate.
1091         * generated/_log10_r16.F90: Regenerate.
1092         * generated/_aint_r16.F90: Regenerate.
1093         * generated/_acos_r4.F90: Regenerate.
1094         * generated/_acos_r8.F90: Regenerate.
1095         * generated/_sqrt_c16.F90: Regenerate.
1096         * generated/_acosh_r4.F90: Regenerate.
1097         * generated/_atan_r10.F90: Regenerate.
1098         * generated/_acosh_r8.F90: Regenerate.
1099         * generated/_sign_i16.F90: Regenerate.
1100         * generated/_tanh_r16.F90: Regenerate.
1101         * generated/_log_r4.F90: Regenerate.
1102         * generated/_log_r8.F90: Regenerate.
1103         * generated/_sin_r4.F90: Regenerate.
1104         * generated/_sin_r8.F90: Regenerate.
1105         * generated/_log_r16.F90: Regenerate.
1106         * generated/_sin_r10.F90: Regenerate.
1107         * generated/_sqrt_r4.F90: Regenerate.
1108         * generated/_exp_c10.F90: Regenerate.
1109         * generated/_sqrt_r8.F90: Regenerate.
1110         * generated/_asinh_r4.F90: Regenerate.
1111         * generated/_sqrt_r10.F90: Regenerate.
1112         * generated/_asinh_r8.F90: Regenerate.
1113         * generated/_dim_r4.F90: Regenerate.
1114         * generated/_dim_r8.F90: Regenerate.
1115         * generated/_dim_r10.F90: Regenerate.
1116         * generated/_cosh_r4.F90: Regenerate.
1117         * generated/_conjg_c10.F90: Regenerate.
1118         * generated/_tan_r10.F90: Regenerate.
1119         * generated/_cosh_r8.F90: Regenerate.
1120         * generated/_mod_r16.F90: Regenerate.
1121         * generated/_abs_c16.F90: Regenerate.
1122         * generated/_cos_r4.F90: Regenerate.
1123         * generated/_asinh_r16.F90: Regenerate.
1124         * generated/_cos_r8.F90: Regenerate.
1125         * generated/_atanh_r4.F90: Regenerate.
1126         * generated/_atanh_r8.F90: Regenerate.
1127         * generated/_acos_r16.F90: Regenerate.
1128         * generated/_anint_r4.F90: Regenerate.
1129         * generated/_acosh_r10.F90: Regenerate.
1130         * generated/_anint_r8.F90: Regenerate.
1131         * generated/_exp_r16.F90: Regenerate.
1132         * generated/_mod_r4.F90: Regenerate.
1133         * generated/_cos_c10.F90: Regenerate.
1134         * generated/_atan2_r10.F90: Regenerate.
1135         * generated/_dim_i16.F90: Regenerate.
1136         * generated/_mod_r8.F90: Regenerate.
1137         * generated/_anint_r10.F90: Regenerate.
1138         * generated/_aint_r4.F90: Regenerate.
1139         * generated/_aint_r8.F90: Regenerate.
1140         * generated/_dim_i4.F90: Regenerate.
1141         * generated/_sinh_r4.F90: Regenerate.
1142         * generated/_log_c4.F90: Regenerate.
1143         * generated/_dim_i8.F90: Regenerate.
1144         * generated/_sinh_r8.F90: Regenerate.
1145         * generated/_log_c8.F90: Regenerate.
1146         * generated/_sin_c4.F90: Regenerate.
1147         * generated/_sin_c8.F90: Regenerate.
1148         * generated/misc_specifics.F90: Regenerate.
1149         * generated/_abs_r10.F90: Regenerate.
1150         * generated/_aimag_c16.F90: Regenerate.
1151         * generated/_atan_r4.F90: Regenerate.
1152         * generated/_sinh_r16.F90: Regenerate.
1153         * generated/_atan_r8.F90: Regenerate.
1154         * generated/_atanh_r10.F90: Regenerate.
1155         * generated/_cosh_r10.F90: Regenerate.
1156         * generated/_sqrt_c4.F90: Regenerate.
1157         * generated/_asin_r16.F90: Regenerate.
1158
1159 2007-01-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1160
1161         PR libfortran/26893
1162         * acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
1163         * configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
1164         * configure: Regenerate.
1165         * config.h.in: Regenerate because it was forgottent in the last
1166         commit.
1167
1168 2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1169             Tobias Burnus  <burnus@net-b.de>
1170
1171         PR libfortran/29649
1172         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
1173         environment variable.
1174         * runtime/compile_options.c (set_std): Add new argument.
1175         * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump
1176         functionality.
1177         * libgfortran.h (options_t): New dump_core and backtrace members.
1178         (sys_exit): Move prototype.
1179         * io/unix.c (sys_exit): Move to runtime/error.c.
1180         * configure.ac: Add check for getrlimit.
1181         * configure: Regenerate.
1182
1183 2007-01-17  Tom Tromey  <tromey@redhat.com>
1184
1185         PR libfortran/27107:
1186         * aclocal.m4, configure, Makefile.in: Rebuilt.
1187         * configure.ac: Enable automake dependency tracking.  Update
1188         minimum automake version.
1189
1190 2007-01-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1191
1192         PR libfortran/27107
1193         * runtime/environ.c: Don't include io/io.h.
1194         * runtime/string.c: Don't include io/io.h.
1195         (compare0): Add cast to avoid warning.
1196         * runtime/error.c: Don't include io/io.h.
1197         (st_printf): Move to io/unix.c.
1198         * intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
1199         * intrinsics/fget.c: Likewise.
1200         * intrinsics/ftell.c: Likewise.
1201         * intrinsics/tty.c: Likewise.
1202         * libgfortran.h (DEFAULT_RECL, notification_std,
1203         get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
1204         DEFAULT_TEMPDIR): New declarations.
1205         * io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
1206         IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
1207         Move to libgfortran.h.
1208         * io/unix.c: Add io/unix.h content.
1209         (st_printf): New function.
1210         * io/intrinsics.c: New file.
1211         * io/unix.h: Remove, contents moved into unix.c.
1212         * libtool-version: Update library version to 3.0.0.
1213         * configure.ac: Update library version to 0.3.
1214         * Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
1215         intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
1216         * Makefile.in: Regenerate.
1217         * configure: Regenerate.
1218
1219 2007-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1220
1221         PR libfortran/30435
1222         * io/list_read.c (finish_separator): Don't call next_record.
1223         (list_formatted_read_scalar): Clean up some comments and whitespace.
1224         (nml_read_obj): Whitespace fix.
1225
1226 2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1227
1228         PR libfortran/30162
1229         * io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
1230         s->file_length == -1.
1231         (fd_alloc_w_at): Do not adjust file_length if file is not seekable.
1232         (fd_seek): If not seekable, just return success.
1233         (fd_truncate): If not seekable, no need to truncate.  Return failure if
1234         seek fails and the stream is not a pipe.
1235         (fd_to_stream): Make test for non-seekable file more robust.
1236
1237 2007-01-01  Steven G. Kargl  <kargls@comcast.net>
1238
1239         * ChangeLog: Copied to ...
1240         * ChangeLog-2006: here.