libgfortran/ChangeLog

   1 2007-08-13  Danny Smith  <dannysmit@users.sourceforge.net>
   2
   3         * acinclude.m4 (GTHREAD_USE_WEAK) Define to 0 for mingw32.
   4         * configure: Regenerate.
   5
   6 2007-08-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
   7
   8         PR fortran/30964
   9         PR fortran/33054
  10         * intrinsics/random.c (random_seed): Rename into random_seed_i4.
  11         (random_seed_i8): New function.
  12         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_random_seed,
  13         add _gfortran_random_seed_i4 and _gfortran_random_seed_i8.
  14         * libgfortran.h (iexport_proto): Replace random_seed by
  15         random_seed_i4 and random_seed_i8.
  16         * runtime/main.c (init): Call the new random_seed_i4.
  17
  18 2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  19             Tobias Burnus  <burnus@gcc.gnu.org>
  20
  21         PR fortran/31189
  22         * runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
  23         when displaying backtrace.
  24         * runtime/compile_options.c: Include <signal.h>.
  25         (handler): New function.
  26         (set_options): Set signal handlers for backtrace.
  27         * libgfortran.h (handler): Add prototype.
  28
  29 2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  30
  31         * intrinsics/string_intrinsics.c (compare_string): Return an int.
  32         * libgfortran.h (compare_string): Likewise.
  33
  34 2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  35
  36         PR fortran/31270
  37         * runtime/error.c (runtime_error_at): Add a variable number of
  38         arguments.
  39         * libgfortran.h (runtime_error_at): Update prototype.
  40
  41 2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  42
  43         PR fortran/32933
  44         * intrinsics/associated.c: Change return type of associated into
  45         a C int.
  46
  47 2007-08-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  48
  49         PR libfortran/33039
  50         * io/list_read.c (find_nml_name): Check for a space after a namelist
  51         name match.
  52
  53 2007-08-09  Tobias Burnus  <burnus@net-b.de>
  54
  55         PR fortran/32987
  56         * io/format.c (next_char): Treat '\t' as ' ' in format specification.
  57
  58 2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  59
  60         PR fortran/30947
  61         * intrinsics/signal.c: Create specific versions of alarm_sub and
  62         alarm_sub_int according to the integer kind of the last argument.
  63         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_alarm_sub and
  64         _gfortran_alarm_sub_int, add _gfortran_alarm_sub_i4,
  65         _gfortran_alarm_sub_i8, _gfortran_alarm_sub_int_i4 and
  66         _gfortran_alarm_sub_int_i8.
  67
  68 2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  69
  70         PR fortran/29828
  71         * intrinsics/string_intrinsics.c (string_minmax): New function
  72         and prototype.
  73         * gfortran.map (GFORTRAN_1.0): Add _gfortran_string_minmax
  74
  75 2007-08-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  76
  77         PR fortran/31202
  78         * intrinsics/c99_functions.c (roundl): Provide fallback
  79         implementation for systems without ceill.
  80         * c99_protos.h (roundl): Define prototype in all cases.
  81
  82 2007-08-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
  83
  84         PR libfortran/32977
  85         * io/unix.c:  If there is no vsnprintf, use vsprintf and issue
  86         a fatal error when a buffer overrun occurs.
  87
  88 2007-08-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  89
  90         PR fortran/31202
  91         * intrinsics/c99_functions.c (roundl,lroundf,lround,lroundl,
  92         llroundf,llround,llroundl): New functions.
  93         * c99_protos.h (roundl,lroundf,lround,lroundl,llroundf,llround,
  94         llroundl): New prototypes.
  95         * configure.ac: Check for lroundf, lround, lroundl, llroundf,
  96         llround and llroundl.
  97         * configure: Regenerate.
  98         * Makefile.in: Regenerate.
  99         * config.h.in: Regenerate.
 100
 101 2007-07-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 102
 103         * libgfortran.h: Include <stdarg.h>.
 104
 105 2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
 106
 107         PR libfortran/32858
 108         PR libfortran/30814
 109         * configure.ac:  Added checks for presence of stdio.h and
 110         stdarg.h.  Test presence of vsnprintf().
 111         * configure: Regenerated.
 112         * config.h.in:  Regenerated.
 113         * libgfortran.h:  Include <stdio.h>.  Add printf attribute to
 114         prototype of runtime_error.  Remove prototype for st_sprintf.
 115         Add prototype for st_vprintf.
 116         * runtime/main.c (store_exec_path):  Replace st_sprintf by sprintf.
 117         * runtime/error.c (st_sprintf):  Remove.
 118         (runtime_error):  Rewrite as a variadic function.  Call
 119         st_vprintf().
 120         * intrinsics/pack_generic.c:  Output extents of LHS and RHS for
 121         bounds error.
 122         * io/open.c (new_unit):  Replace st_sprintf by sprintf.
 123         * io/list_read.c (convert_integer):  Likewise.
 124         (parse_repeat):  Likewise.
 125         (read_logical):  Likewise.
 126         (read_character):  Likewise.
 127         (parse_real):  Likewise.
 128         (read_real):  Likewise.
 129         (check_type):  Likewise.
 130         (nml_parse_qualifyer):  Likewise.
 131         (nml_read_obj):  Likewise.
 132         (nml_get_ojb_data):  Likewise.
 133         * io/unix.c (init_error_stream):  Remove.
 134         (tempfile):  Replace st_sprintf by sprintf.
 135         (st_vprintf):  New function.
 136         (st_printf):  Rewrite to call st_vprintf.
 137         * io/transfer.c (require_type):  Replace st_sprintf by sprintf.
 138         * io/format.c (format_error):  Likewise.
 139         * io/write.c (nml_write_obj):  Likewise.
 140
 141 2007-07-27  Janne Blomqvist  <jb@gcc.gnu.org>
 142
 143         * io/transfer.c (st_set_nml_var_dim): Use index_type instead of
 144         GFC_INTEGER_4 for array descriptor triplets.
 145
 146 2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 147
 148         * io/unix.c (stream_ttyname): Mark argument as potentialy unused.
 149
 150 2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 151
 152         PR fortran/32035
 153         * runtime/select.c (select_string): Adjust prototype and function
 154         so that the return value is an integer, not a pointer.
 155
 156 2007-07-24  Tobias Burnus  <burnus@net-b.de>
 157
 158         * libgfortran.h:  Add bounds_check to compile_options_t.
 159
 160 2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
 161
 162         PR fortran/30814
 163         * libgfortran.h:  Add bounds_check to compile_options_t.
 164         * runtime/compile_options.c (set_options):  Add handling
 165         of compile_options.bounds_check.
 166         * intrinsics/pack_generic.c (pack_internal):  Also determine
 167         the number of elements if compile_options.bounds_check is
 168         true.  Raise runtime error if a different array shape is
 169         detected.
 170
 171 2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>
 172
 173         PR fortran/32600
 174         * intrinsics/iso_c_binding.c (c_funloc): Remove.
 175         * intrinsics/iso_c_binding.h: Remove c_funloc.
 176         * gfortran.map: Ditto.
 177
 178 2007-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 179
 180         * io/read.c (convert_real): Generate error only on EINVAL.
 181
 182 2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>
 183
 184         PR fortran/32627
 185         * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
 186         for character/string arguments.
 187         * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
 188         the optional SHAPE arg to be any valid integer kind.
 189         * libgfortran/gfortran.map: Add c_f_pointer_s0.
 190         * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
 191         character kind.
 192         * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
 193         c_f_pointer for complex and logical types.
 194         * libgfortran/gfortran.map: Add c_f_pointer versions for logical
 195         and complex types.
 196
 197 2007-07-19  Christopher D. Rickett  <crickett@lanl.gov>
 198
 199         PR fortran/32600
 200         * libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC.
 201         * libgfortran/intrinsics/iso_c_binding.h: Ditto.
 202         * libgfortran/gfortran.map: Ditto.
 203
 204 2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 205             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 206
 207         PR fortran/32611
 208         * runtime/compile_options.c (set_std): Remove.
 209         (set_options): New function.
 210         (init_compile_options): Add initialization for -fsign-zero option.
 211         * gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
 212         _gfortran_set_options.
 213         * libgfortran.h (compile_options_t): Add sign_zero field.
 214         * io/write.c (output_float): Use the sign bit of the value to determine
 215         if a negative sign should be emitted for zero values.  Do not emit the
 216         negative sign for zero if -fno-sign-zero was set during compile.
 217
 218 2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 219
 220         PR libgfortran/32752
 221         * io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
 222         * io/transfer.c (formatted_transfer_scalar): If stream I/O, set
 223         bytes_used to zero. Fix off by one error in calculation of pos and
 224         skips. Eliminate duplicate pending_spaces check.
 225
 226 2007-07-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 227
 228         PR fortran/32357
 229         * intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
 230         TOPOS arguments are C int.
 231
 232 2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 233
 234         PR libgfortran/32702
 235         * io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
 236         (fd_alloc): If the number of bytes needed is greater than the default
 237         BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
 238         necessary. (fd_sfree): Restore use of buffer pointer.
 239         (fd_close): Likewise. (fd_open): Likewise.
 240         (init_error_stream): Likewise.
 241
 242 2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
 243
 244         PR libfortran/32336
 245         * m4/matmul.m4:  When the dimension of b is incorrect,
 246         raise a runtime error instead of a failed assertion.
 247         * generated/matmul_i1.c:  Regenerated.
 248         * generated/matmul_i2.c:  Regenerated.
 249         * generated/matmul_i4.c:  Regenerated.
 250         * generated/matmul_i8.c:  Regenerated.
 251         * generated/matmul_i16.c:  Regenerated.
 252         * generated/matmul_r4.c:  Regenerated.
 253         * generated/matmul_r8.c:  Regenerated.
 254         * generated/matmul_r10.c:  Regenerated.
 255         * generated/matmul_r16.c:  Regenerated.
 256
 257 2007-07-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 258
 259         PR libgfortran/32678
 260         * io/transfer.c (formatted_transfer_scalar): Don't allow pending_spaces
 261         to go negative.
 262
 263 2007-07-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 264
 265         PR libfortran/32217
 266         * intrinsics/unpack_generic.c:  If the destination array is
 267         empty, return early.
 268
 269 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 270
 271         * aclocal.m4: Regenerated.
 272
 273 2007-07-04  David Edelsohn  <edelsohn@gnu.org>
 274
 275         * configure.ac: SUBST CFLAGS.
 276         * configure: Regenerate.
 277
 278 2007-07-03  Janne Blomqvist  <jb@gcc.gnu.org>
 279
 280         * libgfortran.h: Mark internal_malloc_size as a malloc function.
 281         * runtime/memory.c (internal_realloc_size): Remove.
 282         (internal_realloc): Call realloc directly instead of
 283         internal_realloc_size.
 284         (allocate_size): Remove.
 285         (allocate): Call malloc directly instead of allocate_size, mark as
 286         malloc function.
 287
 288 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 289
 290         Restore collateral damage from ISO C Binding merge.
 291
 292 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 293
 294         PR libgfortran/32456
 295         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
 296         for unit directly.
 297
 298 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 299
 300         * Makefile.in:  Regenerated with automake 1.9.6.
 301
 302 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 303
 304         * Makefile.in:  Remove extraneous kill.lo rule.
 305
 306 2007-07-02  Janne Blomqvist  <jb@gcc.gnu.org>
 307
 308         PR fortran/32239
 309         * generated/pow_r*_i4.c: Removed.
 310
 311 2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>
 312
 313         * Makefile.in: Add support for iso_c_generated_procs.c and
 314         iso_c_binding.c.
 315         * Makefile.am: Ditto.
 316         * intrinsics/iso_c_generated_procs.c: New file containing helper
 317         functions.
 318         * intrinsics/iso_c_binding.c: Ditto.
 319         * intrinsics/iso_c_binding.h: New file
 320         * gfortran.map: Include the __iso_c_binding_c_* functions.
 321         * libgfortran.h: define GFC_NUM_RANK_BITS.
 322
 323 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
 324
 325         PR fortran/32239
 326         * Makefile.am: Don't generate real**int4 pow functions.
 327         * gfortran.map: Remove real**int4 pow symbols.
 328         * Makefile.in: Regenerated.
 329
 330 2007-07-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 331
 332         PR libgfortran/32554
 333         * io/write.c (output_float): Set edigits to a fixed size, avoiding
 334         variation in field width calculation and eliminate buffer overrun.
 335
 336 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
 337
 338         * runtime/memory.c (internal_realloc): Use index_type for size
 339         argument instead of GFC_INTEGER_4.
 340         (allocate_array): Likewise.
 341         (allocate): Likewise, add ifdef around unnecessary check.
 342         (internal_reallo64): Remove.
 343         (allocate_array64): Remove.
 344         (allocate64): Remove.
 345         * gfortran.map: Remove symbols for 64-bit allocation functions.
 346
 347 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 348
 349         PR libgfortran/32456
 350         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
 351         for unit directly.
 352
 353 2007-06-24  Adam Nemet  <anemet@caviumnetworks.com>
 354
 355         PR libfortran/32495
 356         * runtime/backtrace.c (local_strcasestr): Rename from strcasestr.
 357         (show_backtrace): Rename strcasestr to local_strcasestr.
 358
 359 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 360
 361         PR libgfortran/32456
 362         * runtime/error.c (show_locus): Update to emit the unit number
 363         and file name involved with the error.  Use new function
 364         filename_from_unit.
 365         * libgfortran.h (filename_from_unit): Declare new function.
 366         * io/unit.c (init_units): Set the unit file name for stdin, stdout,
 367         and stderr for use later in error reporting.
 368         (filename_from_unit): Add this new function.
 369
 370 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 371
 372         PR libgfortran/32446
 373         * io/write.c (output_float): Calculate ndigits correctly for large
 374         numbered formats that must pad zeros before the decimal point.
 375
 376 2007-06-15  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 377
 378         PR libfortran/32345
 379         * runtime/backtrace.c (show_backtrace): Only use snprintf if
 380         available.
 381
 382 2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 383
 384         PR libgfortran/32235
 385         * io/transfer.c (st_read): Remove test for end of file condition.
 386         (next_record_r): Add test for end of file condition.
 387
 388 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 389
 390         * configure: Regenerate.
 391
 392 2007-05-28  Tobias Burnus  <burnus@net-b.de>
 393
 394         PR fortran/32124
 395         * runtime/memory.c (allocate_size): Use ERROR_ALLOCATION.
 396         (allocate,allocate64): Use stat variable if present.
 397
 398 2007-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
 399
 400         * runtime/string.c (compare0): Use gfc_charlen_type instead of
 401         int.
 402         (fstrlen): Likewise.
 403         (find_option): Likewise.
 404         (fstrcpy): Use gfc_charlen_type instead of int, return length.
 405         (cf_strcpy): Likewise.
 406         * libgfortran.h: Change string prototypes to use gfc_charlen_type.
 407         * io/open.c (new_unit): Use snprintf if available.
 408         * io/list_read.c (nml_touch_nodes): Use memcpy instead of
 409         strcpy/strcat.
 410         (nml_read_obj): Likewise.
 411         * io/transfer.c (st_set_nml_var): Likewise.
 412         * io/write.c (output_float): Use snprintf if available.
 413         (nml_write_obj) Use memcpy instead of strcpy/strcat.
 414
 415 2007-05-26  Janne Blomqvist  <jb@gcc.gnu.org>
 416
 417         * io/unix.c (unix_stream): Rearrange struct members, remove
 418         small_buffer.
 419         (int_stream): New struct.
 420         (fd_alloc): Always use existing buffer, never reallocate.
 421         (fd_sfree): Remove check for buffer != small_buffer.
 422         (fd_close): Likewise.
 423         (mem_alloc_r_at): Change to use int_stream.
 424         (mem_alloc_w_at): Likewise.
 425         (mem_read): Likewise.
 426         (mem_write): Likewise.
 427         (mem_set): Likewise.
 428         (mem_truncate): Likewise.
 429         (mem_close): Likewise.
 430         (mem_sfree): Likewise.
 431         (empty_internal_buffer): Likewise.
 432         (open_internal): Likewise.
 433
 434 2007-05-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 435
 436         * io/transfer.c (unformatted_read): Use size from front end eliminating
 437         use of size_from_real_kind. (unformatted_write): Ditto.
 438
 439 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 440
 441         * Makefile.in: Regenerate.
 442         * configure: Regenerate.
 443         * aclocal.m4: Regenerate.
 444
 445 2007-05-22  Tobias Burnus  <burnus@net-b.de>
 446
 447         * libgfortran.h: Mark stop_numeric as noreturn.
 448
 449 2007-05-22  Tobias Burnus  <burnus@net-b.de>
 450
 451         PR libgfortran/31295
 452         * intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning.
 453         * intrinsics/eoshift2.c (eoshift2): Ditto.
 454
 455 2007-05-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 456
 457         PR libfortran/31964
 458         * intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
 459         shift of bit-size number of bits.
 460
 461 2007-05-17  Tobias Burnus <burnus@net-b.de>
 462
 463         PR fortran/31917
 464         * runtime/environ.c (mark_range): Fix setting default convert unit.
 465
 466 2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 467
 468         PR libfortran/31922
 469         * intrinsics/string_intrinsics.c (string_trim): Set result to null if
 470         string length is zero.
 471
 472 2007-05-15  Tobias Burnus  <burnus@net-b.de>
 473
 474         PR libfortran/31915
 475         * io/transfer.c (unformatted_read): Use proper size for real(10).
 476           (unformatted_write): Ditto.
 477
 478 2007-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 479
 480         PR fortran/30723
 481         * runtime/memory.c (internal_malloc, internal_malloc64,
 482         internal_free): Remove.
 483         * runtime/error.c (os_error): Export function.
 484         * intrinsics/move_alloc.c: Include stdlib.h.
 485         (move_alloc): Call free instead of internal_free.
 486         (move_alloc_c): Wrap long lines.
 487         * libgfortran.h (os_error): Export prototype.
 488         (internal_free): Remove prototype.
 489         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
 490         _gfortran_internal_malloc and _gfortran_internal_malloc64.
 491         Add _gfortran_os_error.
 492
 493 2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 494
 495         PR libfortran/31880
 496         * io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.
 497
 498 2007-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 499
 500         PR libfortran/31607
 501         * intrinsics/system.c (system_sub): Call flush_all_units.
 502         * io/io.h (flush_all_units): Move prototype to libgfortran.h.
 503         * libgfortran.h (flush_all_units): Add prototype.
 504
 505 2007-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 506
 507         PR libfortran/31201
 508         * runtime/error.c (runtime_error_at): New function.
 509         (generate_error): Export this function.
 510         * gfortran.map: Add _gfortran_generate_error and
 511         _gfortran_runtime_error_at.
 512         * libgfortran.h: Add comment to reference error codes in front end.
 513         (library_start): Locate prototype with library_end macro and add
 514         a new comment.  Add prototype for runtime_error_at. Export prototype for
 515         generate_error.
 516         * io/lock.c (library_start): Fix check for error condition.
 517         * io/transfer.c (data_transfer_init): Add library check.
 518
 519 2007-05-04  Daniel Franke  <franke.daniel@gmail.com>
 520
 521         PR fortran/22359
 522         * io/intrinsics.c (fseek_sub): New.
 523         * io/unix.c (fd_fseek): Change logical and physical offsets only
 524         if seek succeeds.
 525         * gfortran.map (fseek_sub): New.
 526
 527 2007-05-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 528
 529         PR libfortran/31210
 530         * io/transfer.c (transfer_character): Avoid passing a NULL
 531         pointer as source to the transfer routines, if the string length
 532         is zero.
 533
 534 2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 535
 536         PR libfortran/31501
 537         * io/list_read.c (next_char): Fix whitespace.
 538         * io/io.h: Remove prototypes and define macros for is_array_io,
 539         is_stream_io, and is_internal_unit.
 540         * io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
 541         these functions.
 542         * io/transfer.c (read_sf): Change handling of internal_unit to make a
 543         single call to salloc_r and use memcpy to transfer the data.
 544
 545 2007-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 546
 547         PR libfortran/31532
 548         * io/file_pos.c (st_backspace): Set flags.position for end of file
 549         condition and use new function update_position.
 550         (st_endfile): Use new function update_position.
 551         * io/io.h: Add prototype for new function.
 552         * io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC
 553         to zero.
 554         * io/unit.c (update_position): New function to update position info
 555         used by inquire.
 556         * io/transfer.c (next_record): Fix typo and use new function.
 557
 558 2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 559
 560         PR libfortran/31299
 561         * intrinsics/getlog.c: Use getpwuid and geteuid instead of
 562         getlogin if they are available.
 563         * configure.ac: Add checks for getpwuid and geteuid.
 564         * configure: Regenerate.
 565         * config.h.in: Regenerate.
 566
 567 2007-04-25  Janne Blomqvist  <jb@gcc.gnu.org>
 568
 569         * configure: Regenerate using autoconf 2.59.
 570         * Makefile.in: Likewise.
 571         * config.h.in: Likewise.
 572
 573 2007-04-24  Janne Blomqvist  <jb@gcc.gnu.org>
 574
 575         PR libfortran/27740
 576         * configure.ac: New test to determine if symbol versioning is
 577         supported.
 578         * Makefile.am: Use result of above test to add appropriate linker
 579         flags.
 580         * gfortran.map: New file.
 581         * configure: Regenerated.
 582         * Makefile.in: Regenerated.
 583         * config.h.in: Regenerated.
 584
 585 2007-04-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
 586
 587         PR fortran/31618
 588         * io/transfer.c (read_block_direct):  Instead of calling us_read,
 589         set dtp->u.p.current_unit->current_record = 0 so that pre_position
 590         will read the record marker.
 591         (data_transfer_init):  For different error conditions, call
 592         generate_error, then return.
 593
 594 2007-04-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 595
 596         * runtime/main.c (please_free_exe_path_when_done): New variable.
 597         (store_exe_path): Initialize character buffer, and mark whether
 598         exe_path should be free'd by the library destructor function.
 599         (cleanup): Only free exe_path if needed.
 600
 601 2007-04-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 602             Tobias Burnus  <burnus@net-b.de>
 603
 604         PR libfortran/31286
 605         PR libfortran/31296
 606         * intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
 607         * intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
 608         array structures we pass to unpack_internal.
 609
 610 2007-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 611
 612         * io/open.c (test_endfile): Revert changes for 31052, restoring this
 613         function.
 614
 615 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
 616
 617         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.  Add libgfortran_la_LINK.
 618         * Makefile.in: Regenerate.
 619
 620 2007-04-11  Kai Tietz  <kai.tietz@onevision.com>
 621
 622         * configure: Regenerate.
 623
 624 2007-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 625
 626         * intrinsics/cpu_time.c: Don't include headers already included
 627         by libgfortran.h. Protect inclusion of sys/times.h.
 628         * configure.ac: Remove unneeded checks for finit, stdio.h,
 629         stddef.h, math.h and sys/params.h.
 630         * config/fpu-aix.h: Don't include headers already included by
 631         libgfortran.h.
 632         * config/fpu-sysv.h: Likewise.
 633         * io/write.c: Likewise.
 634         * m4/minloc1.m4: Likewise.
 635         * m4/maxloc1.m4: Likewise.
 636         * m4/fraction.m4: Likewise.
 637         * m4/set_exponent.m4: Likewise.
 638         * m4/spacing.m4: Likewise.
 639         * m4/minval.m4: Likewise.
 640         * m4/maxval.m4: Likewise.
 641         * m4/exponent.m4: Likewise.
 642         * m4/nearest.m4: Likewise.
 643         * m4/minloc0.m4: Likewise.
 644         * m4/maxloc0.m4: Likewise.
 645         * m4/rrspacing.m4: Likewise.
 646         * runtime/main.c: Likewise.
 647         * runtime/error.c: Likewise.
 648         * intrinsics/system_clock.c: Likewise.
 649         * intrinsics/etime.c: Likewise.
 650         * intrinsics/stat.c: Likewise.
 651         * intrinsics/date_and_time.c: Likewise.
 652         * intrinsics/env.c: Likewise.
 653         * intrinsics/kill.c: Likewise.
 654         * intrinsics/getXid.c: Likewise.
 655         * intrinsics/chmod.c: Likewise.
 656         * intrinsics/args.c: Likewise.
 657         * intrinsics/c99_functions.c: Likewise.
 658         * generated/minval_r8.c: Regenerate.
 659         * generated/maxloc1_4_r8.c: Regenerate.
 660         * generated/minloc1_16_r16.c: Regenerate.
 661         * generated/maxval_i2.c: Regenerate.
 662         * generated/maxloc1_8_i4.c: Regenerate.
 663         * generated/exponent_r16.c: Regenerate.
 664         * generated/maxloc0_4_r4.c: Regenerate.
 665         * generated/fraction_r16.c: Regenerate.
 666         * generated/fraction_r4.c: Regenerate.
 667         * generated/minloc0_4_r16.c: Regenerate.
 668         * generated/minloc0_4_i1.c: Regenerate.
 669         * generated/maxloc0_4_r16.c: Regenerate.
 670         * generated/maxloc0_4_i2.c: Regenerate.
 671         * generated/minloc1_8_r16.c: Regenerate.
 672         * generated/maxloc1_8_r16.c: Regenerate.
 673         * generated/set_exponent_r8.c: Regenerate.
 674         * generated/maxloc0_8_i8.c: Regenerate.
 675         * generated/minloc1_4_r8.c: Regenerate.
 676         * generated/maxloc1_16_r16.c: Regenerate.
 677         * generated/minloc1_16_i4.c: Regenerate.
 678         * generated/maxloc1_16_i4.c: Regenerate.
 679         * generated/minloc0_16_i8.c: Regenerate.
 680         * generated/maxloc0_16_i8.c: Regenerate.
 681         * generated/nearest_r8.c: Regenerate.
 682         * generated/spacing_r16.c: Regenerate.
 683         * generated/maxval_r16.c: Regenerate.
 684         * generated/minloc1_8_i4.c: Regenerate.
 685         * generated/minloc0_16_i16.c: Regenerate.
 686         * generated/minloc0_4_r4.c: Regenerate.
 687         * generated/set_exponent_r10.c: Regenerate.
 688         * generated/rrspacing_r10.c: Regenerate.
 689         * generated/minloc0_4_i2.c: Regenerate.
 690         * generated/maxloc0_8_i1.c: Regenerate.
 691         * generated/minloc0_8_i8.c: Regenerate.
 692         * generated/spacing_r4.c: Regenerate.
 693         * generated/minloc1_16_r10.c: Regenerate.
 694         * generated/minloc0_16_i1.c: Regenerate.
 695         * generated/maxloc0_16_i1.c: Regenerate.
 696         * generated/maxloc1_8_r8.c: Regenerate.
 697         * generated/minval_i16.c: Regenerate.
 698         * generated/exponent_r10.c: Regenerate.
 699         * generated/maxval_i4.c: Regenerate.
 700         * generated/minval_i8.c: Regenerate.
 701         * generated/maxloc1_4_i8.c: Regenerate.
 702         * generated/fraction_r10.c: Regenerate.
 703         * generated/maxloc0_16_i16.c: Regenerate.
 704         * generated/maxloc0_8_r4.c: Regenerate.
 705         * generated/rrspacing_r8.c: Regenerate.
 706         * generated/minloc1_4_i16.c: Regenerate.
 707         * generated/minloc0_4_r10.c: Regenerate.
 708         * generated/maxloc1_4_i16.c: Regenerate.
 709         * generated/minloc0_8_i16.c: Regenerate.
 710         * generated/maxloc0_4_r10.c: Regenerate.
 711         * generated/maxloc0_8_i16.c: Regenerate.
 712         * generated/minloc1_8_r10.c: Regenerate.
 713         * generated/minloc0_16_r4.c: Regenerate.
 714         * generated/maxloc1_8_r10.c: Regenerate.
 715         * generated/maxloc0_16_r4.c: Regenerate.
 716         * generated/minloc1_16_r8.c: Regenerate.
 717         * generated/minloc0_8_i1.c: Regenerate.
 718         * generated/maxloc0_4_i4.c: Regenerate.
 719         * generated/maxloc1_16_r8.c: Regenerate.
 720         * generated/maxloc0_8_i2.c: Regenerate.
 721         * generated/nearest_r16.c: Regenerate.
 722         * generated/maxloc1_16_r10.c: Regenerate.
 723         * generated/minloc0_16_i2.c: Regenerate.
 724         * generated/minloc1_8_r8.c: Regenerate.
 725         * generated/maxloc0_16_i2.c: Regenerate.
 726         * generated/exponent_r4.c: Regenerate.
 727         * generated/spacing_r10.c: Regenerate.
 728         * generated/maxval_r10.c: Regenerate.
 729         * generated/minval_i1.c: Regenerate.
 730         * generated/maxloc1_4_i1.c: Regenerate.
 731         * generated/minloc1_4_i8.c: Regenerate.
 732         * generated/minloc0_8_r4.c: Regenerate.
 733         * generated/minloc0_16_r16.c: Regenerate.
 734         * generated/minloc0_4_i4.c: Regenerate.
 735         * generated/minloc0_8_i2.c: Regenerate.
 736         * generated/minval_r4.c: Regenerate.
 737         * generated/maxloc1_4_r4.c: Regenerate.
 738         * generated/maxval_r8.c: Regenerate.
 739         * generated/minval_r16.c: Regenerate.
 740         * generated/minloc1_4_i1.c: Regenerate.
 741         * generated/minval_i2.c: Regenerate.
 742         * generated/maxloc1_4_i2.c: Regenerate.
 743         * generated/maxloc1_8_i8.c: Regenerate.
 744         * generated/maxloc0_4_r8.c: Regenerate.
 745         * generated/maxloc0_16_r16.c: Regenerate.
 746         * generated/minloc1_4_r16.c: Regenerate.
 747         * generated/fraction_r8.c: Regenerate.
 748         * generated/maxloc1_4_r16.c: Regenerate.
 749         * generated/set_exponent_r4.c: Regenerate.
 750         * generated/minloc0_8_r16.c: Regenerate.
 751         * generated/maxloc0_8_r16.c: Regenerate.
 752         * generated/nearest_r10.c: Regenerate.
 753         * generated/maxloc0_8_i4.c: Regenerate.
 754         * generated/minloc1_4_r4.c: Regenerate.
 755         * generated/minloc0_16_i4.c: Regenerate.
 756         * generated/maxloc0_16_i4.c: Regenerate.
 757         * generated/nearest_r4.c: Regenerate.
 758         * generated/minloc1_16_i8.c: Regenerate.
 759         * generated/maxloc1_16_i8.c: Regenerate.
 760         * generated/minloc1_4_i2.c: Regenerate.
 761         * generated/maxloc1_8_i1.c: Regenerate.
 762         * generated/minloc0_16_r10.c: Regenerate.
 763         * generated/minloc1_8_i8.c: Regenerate.
 764         * generated/minloc0_4_r8.c: Regenerate.
 765         * generated/minloc0_8_i4.c: Regenerate.
 766         * generated/minloc1_16_i16.c: Regenerate.
 767         * generated/spacing_r8.c: Regenerate.
 768         * generated/maxloc1_8_r4.c: Regenerate.
 769         * generated/minloc1_16_i1.c: Regenerate.
 770         * generated/maxloc1_16_i1.c: Regenerate.
 771         * generated/minval_r10.c: Regenerate.
 772         * generated/minval_i4.c: Regenerate.
 773         * generated/minloc1_8_i1.c: Regenerate.
 774         * generated/maxloc1_4_i4.c: Regenerate.
 775         * generated/maxloc1_8_i2.c: Regenerate.
 776         * generated/maxval_i8.c: Regenerate.
 777         * generated/maxloc0_16_r10.c: Regenerate.
 778         * generated/rrspacing_r4.c: Regenerate.
 779         * generated/minloc0_4_i16.c: Regenerate.
 780         * generated/maxloc0_8_r8.c: Regenerate.
 781         * generated/maxloc0_4_i16.c: Regenerate.
 782         * generated/minloc1_4_r10.c: Regenerate.
 783         * generated/minloc1_8_i16.c: Regenerate.
 784         * generated/maxloc1_4_r10.c: Regenerate.
 785         * generated/minloc0_8_r10.c: Regenerate.
 786         * generated/maxloc1_8_i16.c: Regenerate.
 787         * generated/maxloc0_8_r10.c: Regenerate.
 788         * generated/minloc1_16_r4.c: Regenerate.
 789         * generated/maxloc1_16_r4.c: Regenerate.
 790         * generated/minloc0_16_r8.c: Regenerate.
 791         * generated/maxloc0_16_r8.c: Regenerate.
 792         * generated/maxloc0_4_i8.c: Regenerate.
 793         * generated/maxloc1_16_i16.c: Regenerate.
 794         * generated/minloc1_8_r4.c: Regenerate.
 795         * generated/minloc1_16_i2.c: Regenerate.
 796         * generated/maxloc1_16_i2.c: Regenerate.
 797         * generated/maxval_i16.c: Regenerate.
 798         * generated/exponent_r8.c: Regenerate.
 799         * generated/minloc1_4_i4.c: Regenerate.
 800         * generated/maxval_i1.c: Regenerate.
 801         * generated/minloc1_8_i2.c: Regenerate.
 802         * generated/minloc0_8_r8.c: Regenerate.
 803         * generated/set_exponent_r16.c: Regenerate.
 804         * generated/maxloc0_4_i1.c: Regenerate.
 805         * generated/rrspacing_r16.c: Regenerate.
 806         * generated/minloc0_4_i8.c: Regenerate.
 807         * generated/maxval_r4.c: Regenerate.
 808         * configure: Regenerate.
 809         * config.h.in: Regenerate.
 810
 811 2007-04-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 812
 813         PR libfortran/31395
 814         * io/format.c (parse_format_list): Fix parsing.
 815
 816 2007-04-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 817
 818         PR fortran/31304
 819         intrinsics/string_intrinsics.c (string_repeat): Remove.
 820
 821 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 822
 823         PR libfortran/31052
 824         * io/open.c (test_endfile): Delete this function.
 825         (edit_modes): Delete call to test_endfile.
 826         (new_unit): Likewise.
 827         * io/io.h: Delete prototype for test_endfile.
 828         * io/transfer.c (next_record_r): Remove use of test_endfile.
 829         (st_read):  Add test for end file condition and adjust status.
 830
 831 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 832
 833         PR libfortran/31366
 834         * io/transfer.c (read_block_direct): Do not generate error when reading
 835         past EOF on a short record that is less than the RECL= specified.
 836
 837 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 838
 839         PR libfortran/31207
 840         * io/unit.c (close_unit_1): If there are bytes previously written from
 841         ADVANCE="no", move to the end before closing.
 842
 843 2007-03-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 844
 845         PR libfortran/31335
 846         * intrinsics/stat.c: Only provide STAT and FSTAT library routines
 847         if stat() and fstat() library functions are available. When lstat()
 848         is not available, use stat() instead.
 849         * configure.ac: Add checks for stat, fstat and lstat.
 850         * configure: Regenerate.
 851         * config.h.in: Regenerate.
 852
 853 2007-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 854
 855         PR libfortran/31052
 856         * io/transfer.c (next_record_r): Do not call test_endfile if in namelist
 857         mode.
 858
 859 2007-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 860
 861         PR libfortran/31199
 862         * io/io.h: Add saved_pos to gfc_unit structure.
 863         * io/open.c (new_unit): Initialize saved_pos.
 864         * io/transfer.c (data_transfer_init): Set max_pos to value in saved_pos.
 865         (next_record_w): Fix whitespace.
 866         (finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for
 867         later use.  If not ADVANCE="no" set saved_pos to zero.
 868
 869 2007-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
 870
 871         PR libfortran/31196
 872         * intrinsics/reshape_generic.c (reshape_internal):  Increment
 873         correct variable.
 874
 875 2007-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 876
 877         PR libfortran/31052
 878         * file_pos.c: Update Copyright year.
 879         * io/open.c (test_endfile): Restore test_endfile to fix SPEC regression.
 880         Update Copyright year.
 881         * io/io.h: Same.
 882         * io/unix.c (is_special): Add missing type for this function.
 883         Update Copyright year.
 884         * io/transfer.c (next_record_r): Restore test_endfile.
 885         (st_read): Fix whitespace.  Update Copyright year
 886
 887 2007-03-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 888
 889         * configure.ac: Add missing check for gettimeofday.
 890         * config.h.in: Renegerate.
 891         * configure: Regenerate.
 892
 893 2007-03-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 894
 895         PR libfortran/31052
 896         * io/file_position (st_rewind): Fix comments. Remove use of
 897         test_endfile. Don't seek if already at 0 position.  Use new is_special
 898         function to set endfile state.
 899         * io/open.c (test_endfile): Delete this function.
 900         * io/io.h: Delete prototype for test_endfile.  Add prototype
 901         for is_special.
 902         * io/unix.c (is_special): New function. Fix whitespace.
 903         * io/transfer.c (next_record_r): Remove use of test_endfile.
 904
 905 2007-03-16  David Edelsohn  <edelsohn@gnu.org>
 906
 907         * runtime/main.c: Include "config.h" first.
 908
 909 2007-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 910
 911         PR libfortran/31099
 912         * io/file_pos.c (st_rewind): Don't set bytes_left to zero.
 913
 914 2007-03-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 915
 916         * runtime/backtrace.c: New file.
 917         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
 918         environment variable.
 919         * runtime/compile_options.c (set_std): Add new argument.
 920         * runtime/main.c (store_exe_path, full_exe_path): New functions.
 921         * runtime/error.c (sys_exit): Add call to show_backtrace.
 922         * libgfortran.h (options_t): New backtrace field.
 923         (store_exe_path, full_exe_path, show_backtrace): New prototypes.
 924         * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
 925         close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
 926         and getppid.
 927         * Makefile.am: Add runtime/backtrace.c.
 928         * fmain.c (main): Add call to store_exe_path.
 929         * Makefile.in: Renegerate.
 930         * config.h.in: Renegerate.
 931         * configure: Regenerate.
 932
 933 2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 934
 935         PR libfortran/31051
 936         * io/transfer.c (formatted_transfer_scalar): Adjust position for pending
 937         spaces when in writing mode.  Clean up some formatting.
 938
 939 2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>
 940
 941         PR libfortran/30690
 942         * all.m4: Quote everything, except for m4 macros.
 943         * any.m4: Likewise.
 944         * count.m4: Likewise.
 945         * cshift1.m4: Likewise.
 946         * eoshift1.m4: Likewise.
 947         * eoshift3.m4: Likewise.
 948         * exponent.m4: Likewise.
 949         * fraction.m4: Likewise.
 950         * in_pack.m4: Likewise.
 951         * in_unpack.m4: Likewise.
 952         * matmul.m4: Likewise.
 953         * matmull.m4: Likewise.
 954         * nearest.m4: Likewise.
 955         * pow.m4: Likewise.
 956         * product.m4: Likewise.
 957         * reshape.m4: Likewise.
 958         * rrspacing.m4: Likewise.
 959         * set_exponent.m4: Likewise.
 960         * shape.m4: Likewise.
 961         * spacing.m4: Likewise.
 962         * transpose.m4: Likewise.
 963
 964 2007-03-14  Jakub Jelinek  <jakub@redhat.com>
 965
 966         * io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
 967         O_RDONLY even if errno is EROFS.
 968
 969 2007-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 970
 971         PR libfortran/31099
 972         * io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
 973         * io/transfer.c (next_record_w): Set bytes left to record length for
 974         sequential unformatted I/O.
 975         (next_record_r): Ditto.
 976         (read_block_direct): Fix test for exceeding bytes_left.
 977
 978 2007-03-08  Daniel Franke  <franke.daniel@gmail.com>
 979
 980         PR fortran/30947
 981         * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with
 982         integer arguments.
 983
 984 2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>
 985
 986         PR libfortran/30981
 987         * m4/pow_m4: Use appropriate unsigned int type for u.
 988         * generated/pow_c10_i16.c: Regenerated.
 989         * generated/pow_c10_i4.c: Regenerated.
 990         * generated/pow_c10_i8.c: Regenerated.
 991         * generated/pow_c16_i16.c: Regenerated.
 992         * generated/pow_c16_i4.c: Regenerated.
 993         * generated/pow_c16_i8.c: Regenerated.
 994         * generated/pow_c4_i16.c: Regenerated.
 995         * generated/pow_c4_i4.c: Regenerated.
 996         * generated/pow_c4_i8.c: Regenerated.
 997         * generated/pow_c8_i16.c: Regenerated.
 998         * generated/pow_c8_i4.c: Regenerated.
 999         * generated/pow_c8_i8.c: Regenerated.
1000         * generated/pow_i16_i16.c: Regenerated.
1001         * generated/pow_i16_i4.c: Regenerated.
1002         * generated/pow_i16_i8.c: Regenerated.
1003         * generated/pow_i4_i16.c: Regenerated.
1004         * generated/pow_i4_i4.c: Regenerated.
1005         * generated/pow_i4_i8.c: Regenerated.
1006         * generated/pow_i8_i16.c: Regenerated.
1007         * generated/pow_i8_i4.c: Regenerated.
1008         * generated/pow_i8_i8.c: Regenerated.
1009         * generated/pow_r10_i16.c: Regenerated.
1010         * generated/pow_r10_i4.c: Regenerated.
1011         * generated/pow_r10_i8.c: Regenerated.
1012         * generated/pow_r16_i16.c: Regenerated.
1013         * generated/pow_r16_i4.c: Regenerated.
1014         * generated/pow_r16_i8.c: Regenerated.
1015         * generated/pow_r4_i16.c: Regenerated.
1016         * generated/pow_r4_i4.c: Regenerated.
1017         * generated/pow_r4_i8.c: Regenerated.
1018         * generated/pow_r8_i16.c: Regenerated.
1019         * generated/pow_r8_i4.c: Regenerated.
1020         * generated/pow_r8_i8.c: Regenerated.
1021
1022 2007-03-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1023
1024         PR libfortran/31001
1025         * intrinsics/pack_generic.c (pack_internal): Add special checks
1026         for zero-sized arrays.
1027
1028 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1029
1030         * Makefile.am: Add dummy install-pdf target.
1031         * Makefile.in: Regenerate
1032
1033 2007-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1034
1035         PR libfortran/30918
1036         * io/listread.c (namelist_read): Eat comment line.
1037
1038 2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1039
1040         PR libfortran/30910
1041         * io/write.c (output_float): Add condition of format F only for
1042         special case rounding with zero precision.
1043
1044 2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>
1045
1046         PR libfortran/30533
1047         PR libfortran/30765
1048         * Makefile.am: Add $(srcdir) too all files in generated/.
1049         (i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
1050         maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
1051         maxloc0_16_i2.c.
1052         (i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
1053         maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
1054         maxloc1_16_i2.c.
1055         (i_maxval_c): Add maxval_i1.c and maxval_i2.c.
1056         (i_minloc0_c):  Add minloc0_4_i1.c, minloc0_8_i1.c,
1057         minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
1058         minloc0_16_i2.c.
1059         (i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
1060         minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
1061         minloc1_16_i2.c.
1062         (i_minval_c):  Add minval_i1.c and minval_i2.c.
1063         (i_sum_c):  Add sum_i1.c and sum_i2.c.
1064         (i_product_c):  Add product_i1.c and product_i2.c.
1065         (i_matmul_c):  Add matmul_i1.c and matmul_i2.c.
1066         (gfor_built_specific_src):  Remove $(srcdir) from target.
1067         (gfor_bulit_specific2_src):  Likewise.
1068         Makefile.in:  Regenerated.
1069         libgfortran.h:  Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
1070         Add gfc_array_i1 and gfc_array_i2.
1071         * generated/matmul_i1.c: New file.
1072         * generated/matmul_i2.c: New file.
1073         * generated/maxloc0_16_i1.c: New file.
1074         * generated/maxloc0_16_i2.c: New file.
1075         * generated/maxloc0_4_i1.c: New file.
1076         * generated/maxloc0_4_i2.c: New file.
1077         * generated/maxloc0_8_i1.c: New file.
1078         * generated/maxloc0_8_i2.c: New file.
1079         * generated/maxloc1_16_i1.c: New file.
1080         * generated/maxloc1_16_i2.c: New file.
1081         * generated/maxloc1_4_i1.c: New file.
1082         * generated/maxloc1_4_i2.c: New file.
1083         * generated/maxloc1_8_i1.c: New file.
1084         * generated/maxloc1_8_i2.c: New file.
1085         * generated/maxval_i1.c: New file.
1086         * generated/maxval_i2.c: New file.
1087         * generated/minloc0_16_i1.c: New file.
1088         * generated/minloc0_16_i2.c: New file.
1089         * generated/minloc0_4_i1.c: New file.
1090         * generated/minloc0_4_i2.c: New file.
1091         * generated/minloc0_8_i1.c: New file.
1092         * generated/minloc0_8_i2.c: New file.
1093         * generated/minloc1_16_i1.c: New file.
1094         * generated/minloc1_16_i2.c: New file.
1095         * generated/minloc1_4_i1.c: New file.
1096         * generated/minloc1_4_i2.c: New file.
1097         * generated/minloc1_8_i1.c: New file.
1098         * generated/minloc1_8_i2.c: New file.
1099         * generated/minval_i1.c: New file.
1100         * generated/minval_i2.c: New file.
1101         * generated/product_i1.c: New file.
1102         * generated/product_i2.c: New file.
1103         * generated/sum_i1.c: New file.
1104         * generated/sum_i2.c: New file.
1105
1106 2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1107
1108         * runtime/memory.c (deallocate): Correct comment.
1109
1110 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
1111
1112         * Makefile.am:  Use $(M4) instead of m4.
1113         * Makefile.in:  Regenerate.
1114
1115 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
1116
1117         * Makefile.am: Remove $(srcdir) from assorted targets
1118         in maintainer mode.
1119         * Makefile.in: Regenerate.
1120
1121 2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
1122             Tobias Burnus  <burnus@net-b.de>
1123
1124         PR fortran/30512
1125         * m4/iparm.m4: Use HUGE-1 for most negative integer.
1126         * generated/maxloc1_8_i4.c: Regenerate.
1127         * generated/maxloc0_8_i8.c: Regenerate.
1128         * generated/maxloc1_16_i4.c: Regenerate.
1129         * generated/maxloc0_16_i8.c: Regenerate.
1130         * generated/maxval_i4.c: Regenerate.
1131         * generated/maxloc1_4_i8.c: Regenerate.
1132         * generated/maxloc0_16_i16.c: Regenerate.
1133         * generated/maxloc1_4_i16.c: Regenerate.
1134         * generated/maxloc0_8_i16.c: Regenerate.
1135         * generated/maxloc0_4_i4.c: Regenerate.
1136         * generated/maxloc1_8_i8.c: Regenerate.
1137         * generated/maxloc0_8_i4.c: Regenerate.
1138         * generated/maxloc0_16_i4.c: Regenerate.
1139         * generated/maxloc1_16_i8.c: Regenerate.
1140         * generated/maxloc1_4_i4.c: Regenerate.
1141         * generated/maxval_i8.c: Regenerate.
1142         * generated/maxloc0_4_i16.c: Regenerate.
1143         * generated/maxloc1_8_i16.c: Regenerate.
1144         * generated/maxloc0_4_i8.c: Regenerate.
1145         * generated/maxloc1_16_i16.c: Regenerate.
1146         * generated/maxval_i16.c: Regenerate.
1147
1148 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1149
1150         PR fortran/30611
1151         * intrinsics/string_intrinsics.c (string_repeat): Don't check
1152         if ncopies is negative.
1153
1154 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1155
1156         PR libfortran/30007
1157         * libgfortran.h: Do not prefix symbol name with
1158         __USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).
1159
1160 2007-02-02  Paul Thomas  <pault@gcc.gnu.org>
1161
1162         PR fortran/30284
1163         PR fortran/30626
1164         * io/transfer.c (init_loop_spec, next_array_record): Change to
1165         lbound rather than unity base.
1166
1167 2007-01-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1168
1169         * runtime/error.c: Include sys/time.h before sys/resource.h.
1170
1171 2007-01-21  Thomas Koenig  <Thomas.Koenig@online.de>
1172
1173         PR libfortran/30525
1174         * intrinsics/string_intrinsics.c(compare_string):  Make
1175         sure that comparisons are done unsigned.
1176
1177 2007-01-21  Tobias Burnus  <burnus@net-b.de>
1178
1179         PR libfortran/30015
1180         * intrinsics/date_and_time.c (date_and_time): Fix case where time
1181           can go backwards.
1182         * configure.ac: Remove AC_TRY_RUN test for timezone in
1183           gettimeofday.
1184         * acinclude.m4: Ditto.
1185         * configure: Regenerate.
1186         * config.h.in: Regenerate.
1187
1188 2007-01-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1189
1190         * m4/misc_specifics.m4: Add _gfortran prefix to specific names.
1191         * m4/specific2.m4: Likewise.
1192         * m4/specific.m4: Likewise.
1193         * intrinsics/f2c_specifics.F90: Likewise.
1194         * intrinsics/selected_int_kind.f90: Add _gfortran prefix.
1195         * intrinsics/selected_real_kind.f90: Likewise.
1196         * intrinsics/dprod_r8.f90: Likewise.
1197         * Makefile.am: Add -fallow-leading-underscore to the
1198         gfor_specific_src files, as well as selected_real_kind.F90
1199         and selected_int_kind.F90
1200         * Makefile.in: Regenerate.
1201         * generated/_sqrt_c8.F90: Regenerate.
1202         * generated/_sign_r16.F90: Regenerate.
1203         * generated/_log_c16.F90: Regenerate.
1204         * generated/_sin_c10.F90: Regenerate.
1205         * generated/_tanh_r4.F90: Regenerate.
1206         * generated/_tanh_r8.F90: Regenerate.
1207         * generated/_log10_r10.F90: Regenerate.
1208         * generated/_aimag_c4.F90: Regenerate.
1209         * generated/_sign_r4.F90: Regenerate.
1210         * generated/_aimag_c8.F90: Regenerate.
1211         * generated/_sign_r8.F90: Regenerate.
1212         * generated/_mod_i4.F90: Regenerate.
1213         * generated/_cos_r16.F90: Regenerate.
1214         * generated/_aint_r10.F90: Regenerate.
1215         * generated/_mod_i8.F90: Regenerate.
1216         * generated/_abs_i16.F90: Regenerate.
1217         * generated/_sqrt_c10.F90: Regenerate.
1218         * generated/_atan2_r4.F90: Regenerate.
1219         * generated/_cos_c4.F90: Regenerate.
1220         * generated/_atan_r16.F90: Regenerate.
1221         * generated/_tanh_r10.F90: Regenerate.
1222         * generated/_atan2_r8.F90: Regenerate.
1223         * generated/_cos_c8.F90: Regenerate.
1224         * generated/_exp_r4.F90: Regenerate.
1225         * generated/_log_r10.F90: Regenerate.
1226         * generated/_exp_r8.F90: Regenerate.
1227         * generated/_abs_r4.F90: Regenerate.
1228         * generated/_abs_r8.F90: Regenerate.
1229         * generated/_sin_r16.F90: Regenerate.
1230         * generated/_tan_r4.F90: Regenerate.
1231         * generated/_tan_r8.F90: Regenerate.
1232         * generated/_sign_i4.F90: Regenerate.
1233         * generated/_sign_i8.F90: Regenerate.
1234         * generated/_exp_c16.F90: Regenerate.
1235         * generated/_sqrt_r16.F90: Regenerate.
1236         * generated/_conjg_c4.F90: Regenerate.
1237         * generated/_conjg_c8.F90: Regenerate.
1238         * generated/_dim_r16.F90: Regenerate.
1239         * generated/_mod_r10.F90: Regenerate.
1240         * generated/_abs_c10.F90: Regenerate.
1241         * generated/_conjg_c16.F90: Regenerate.
1242         * generated/_tan_r16.F90: Regenerate.
1243         * generated/_asinh_r10.F90: Regenerate.
1244         * generated/_abs_i4.F90: Regenerate.
1245         * generated/_abs_i8.F90: Regenerate.
1246         * generated/_acos_r10.F90: Regenerate.
1247         * generated/_exp_r10.F90: Regenerate.
1248         * generated/_acosh_r16.F90: Regenerate.
1249         * generated/_atan2_r16.F90: Regenerate.
1250         * generated/_cos_c16.F90: Regenerate.
1251         * generated/_mod_i16.F90: Regenerate.
1252         * generated/_asin_r4.F90: Regenerate.
1253         * generated/_anint_r16.F90: Regenerate.
1254         * generated/_asin_r8.F90: Regenerate.
1255         * generated/_aimag_c10.F90: Regenerate.
1256         * generated/_exp_c4.F90: Regenerate.
1257         * generated/_sinh_r10.F90: Regenerate.
1258         * generated/_exp_c8.F90: Regenerate.
1259         * generated/_log10_r4.F90: Regenerate.
1260         * generated/_log10_r8.F90: Regenerate.
1261         * generated/_abs_c4.F90: Regenerate.
1262         * generated/_abs_r16.F90: Regenerate.
1263         * generated/_abs_c8.F90: Regenerate.
1264         * generated/_asin_r10.F90: Regenerate.
1265         * generated/_sign_r10.F90: Regenerate.
1266         * generated/_atanh_r16.F90: Regenerate.
1267         * generated/_log_c10.F90: Regenerate.
1268         * generated/_cosh_r16.F90: Regenerate.
1269         * generated/_sin_c16.F90: Regenerate.
1270         * generated/_cos_r10.F90: Regenerate.
1271         * generated/_log10_r16.F90: Regenerate.
1272         * generated/_aint_r16.F90: Regenerate.
1273         * generated/_acos_r4.F90: Regenerate.
1274         * generated/_acos_r8.F90: Regenerate.
1275         * generated/_sqrt_c16.F90: Regenerate.
1276         * generated/_acosh_r4.F90: Regenerate.
1277         * generated/_atan_r10.F90: Regenerate.
1278         * generated/_acosh_r8.F90: Regenerate.
1279         * generated/_sign_i16.F90: Regenerate.
1280         * generated/_tanh_r16.F90: Regenerate.
1281         * generated/_log_r4.F90: Regenerate.
1282         * generated/_log_r8.F90: Regenerate.
1283         * generated/_sin_r4.F90: Regenerate.
1284         * generated/_sin_r8.F90: Regenerate.
1285         * generated/_log_r16.F90: Regenerate.
1286         * generated/_sin_r10.F90: Regenerate.
1287         * generated/_sqrt_r4.F90: Regenerate.
1288         * generated/_exp_c10.F90: Regenerate.
1289         * generated/_sqrt_r8.F90: Regenerate.
1290         * generated/_asinh_r4.F90: Regenerate.
1291         * generated/_sqrt_r10.F90: Regenerate.
1292         * generated/_asinh_r8.F90: Regenerate.
1293         * generated/_dim_r4.F90: Regenerate.
1294         * generated/_dim_r8.F90: Regenerate.
1295         * generated/_dim_r10.F90: Regenerate.
1296         * generated/_cosh_r4.F90: Regenerate.
1297         * generated/_conjg_c10.F90: Regenerate.
1298         * generated/_tan_r10.F90: Regenerate.
1299         * generated/_cosh_r8.F90: Regenerate.
1300         * generated/_mod_r16.F90: Regenerate.
1301         * generated/_abs_c16.F90: Regenerate.
1302         * generated/_cos_r4.F90: Regenerate.
1303         * generated/_asinh_r16.F90: Regenerate.
1304         * generated/_cos_r8.F90: Regenerate.
1305         * generated/_atanh_r4.F90: Regenerate.
1306         * generated/_atanh_r8.F90: Regenerate.
1307         * generated/_acos_r16.F90: Regenerate.
1308         * generated/_anint_r4.F90: Regenerate.
1309         * generated/_acosh_r10.F90: Regenerate.
1310         * generated/_anint_r8.F90: Regenerate.
1311         * generated/_exp_r16.F90: Regenerate.
1312         * generated/_mod_r4.F90: Regenerate.
1313         * generated/_cos_c10.F90: Regenerate.
1314         * generated/_atan2_r10.F90: Regenerate.
1315         * generated/_dim_i16.F90: Regenerate.
1316         * generated/_mod_r8.F90: Regenerate.
1317         * generated/_anint_r10.F90: Regenerate.
1318         * generated/_aint_r4.F90: Regenerate.
1319         * generated/_aint_r8.F90: Regenerate.
1320         * generated/_dim_i4.F90: Regenerate.
1321         * generated/_sinh_r4.F90: Regenerate.
1322         * generated/_log_c4.F90: Regenerate.
1323         * generated/_dim_i8.F90: Regenerate.
1324         * generated/_sinh_r8.F90: Regenerate.
1325         * generated/_log_c8.F90: Regenerate.
1326         * generated/_sin_c4.F90: Regenerate.
1327         * generated/_sin_c8.F90: Regenerate.
1328         * generated/misc_specifics.F90: Regenerate.
1329         * generated/_abs_r10.F90: Regenerate.
1330         * generated/_aimag_c16.F90: Regenerate.
1331         * generated/_atan_r4.F90: Regenerate.
1332         * generated/_sinh_r16.F90: Regenerate.
1333         * generated/_atan_r8.F90: Regenerate.
1334         * generated/_atanh_r10.F90: Regenerate.
1335         * generated/_cosh_r10.F90: Regenerate.
1336         * generated/_sqrt_c4.F90: Regenerate.
1337         * generated/_asin_r16.F90: Regenerate.
1338
1339 2007-01-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1340
1341         PR libfortran/26893
1342         * acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
1343         * configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
1344         * configure: Regenerate.
1345         * config.h.in: Regenerate because it was forgottent in the last
1346         commit.
1347
1348 2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1349             Tobias Burnus  <burnus@net-b.de>
1350
1351         PR libfortran/29649
1352         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
1353         environment variable.
1354         * runtime/compile_options.c (set_std): Add new argument.
1355         * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump
1356         functionality.
1357         * libgfortran.h (options_t): New dump_core and backtrace members.
1358         (sys_exit): Move prototype.
1359         * io/unix.c (sys_exit): Move to runtime/error.c.
1360         * configure.ac: Add check for getrlimit.
1361         * configure: Regenerate.
1362
1363 2007-01-17  Tom Tromey  <tromey@redhat.com>
1364
1365         PR libfortran/27107:
1366         * aclocal.m4, configure, Makefile.in: Rebuilt.
1367         * configure.ac: Enable automake dependency tracking.  Update
1368         minimum automake version.
1369
1370 2007-01-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1371
1372         PR libfortran/27107
1373         * runtime/environ.c: Don't include io/io.h.
1374         * runtime/string.c: Don't include io/io.h.
1375         (compare0): Add cast to avoid warning.
1376         * runtime/error.c: Don't include io/io.h.
1377         (st_printf): Move to io/unix.c.
1378         * intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
1379         * intrinsics/fget.c: Likewise.
1380         * intrinsics/ftell.c: Likewise.
1381         * intrinsics/tty.c: Likewise.
1382         * libgfortran.h (DEFAULT_RECL, notification_std,
1383         get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
1384         DEFAULT_TEMPDIR): New declarations.
1385         * io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
1386         IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
1387         Move to libgfortran.h.
1388         * io/unix.c: Add io/unix.h content.
1389         (st_printf): New function.
1390         * io/intrinsics.c: New file.
1391         * io/unix.h: Remove, contents moved into unix.c.
1392         * libtool-version: Update library version to 3.0.0.
1393         * configure.ac: Update library version to 0.3.
1394         * Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
1395         intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
1396         * Makefile.in: Regenerate.
1397         * configure: Regenerate.
1398
1399 2007-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1400
1401         PR libfortran/30435
1402         * io/list_read.c (finish_separator): Don't call next_record.
1403         (list_formatted_read_scalar): Clean up some comments and whitespace.
1404         (nml_read_obj): Whitespace fix.
1405
1406 2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1407
1408         PR libfortran/30162
1409         * io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
1410         s->file_length == -1.
1411         (fd_alloc_w_at): Do not adjust file_length if file is not seekable.
1412         (fd_seek): If not seekable, just return success.
1413         (fd_truncate): If not seekable, no need to truncate.  Return failure if
1414         seek fails and the stream is not a pipe.
1415         (fd_to_stream): Make test for non-seekable file more robust.
1416
1417 2007-01-01  Steven G. Kargl  <kargls@comcast.net>
1418
1419         * ChangeLog: Copied to ...
1420         * ChangeLog-2006: here.