libgfortran/ChangeLog

   1 2007-08-22  Bernhard Fischer  <rep.dot.nop@gmail.com>
   2
   3         * libgfortran/Makefile.am (AM_CPPFLAGS): Commentary typo fix.
   4
   5 2007-08-17  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
   6
   7         PR fortran/33079
   8         * intrinsics/string_intrinsics.c (string_trim, string_minmax): Fix
   9         the zero-length result case.
  10
  11 2007-08-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  12
  13         PR fortran/33077
  14         * intrinsics/random.c (random_seed_i8): Fix code logic.
  15
  16 2007-08-13  Danny Smith  <dannysmit@users.sourceforge.net>
  17
  18         * acinclude.m4 (GTHREAD_USE_WEAK) Define to 0 for mingw32.
  19         * configure: Regenerate.
  20
  21 2007-08-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  22
  23         PR fortran/30964
  24         PR fortran/33054
  25         * intrinsics/random.c (random_seed): Rename into random_seed_i4.
  26         (random_seed_i8): New function.
  27         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_random_seed,
  28         add _gfortran_random_seed_i4 and _gfortran_random_seed_i8.
  29         * libgfortran.h (iexport_proto): Replace random_seed by
  30         random_seed_i4 and random_seed_i8.
  31         * runtime/main.c (init): Call the new random_seed_i4.
  32
  33 2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  34             Tobias Burnus  <burnus@gcc.gnu.org>
  35
  36         PR fortran/31189
  37         * runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
  38         when displaying backtrace.
  39         * runtime/compile_options.c: Include <signal.h>.
  40         (handler): New function.
  41         (set_options): Set signal handlers for backtrace.
  42         * libgfortran.h (handler): Add prototype.
  43
  44 2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  45
  46         * intrinsics/string_intrinsics.c (compare_string): Return an int.
  47         * libgfortran.h (compare_string): Likewise.
  48
  49 2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  50
  51         PR fortran/31270
  52         * runtime/error.c (runtime_error_at): Add a variable number of
  53         arguments.
  54         * libgfortran.h (runtime_error_at): Update prototype.
  55
  56 2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  57
  58         PR fortran/32933
  59         * intrinsics/associated.c: Change return type of associated into
  60         a C int.
  61
  62 2007-08-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  63
  64         PR libfortran/33039
  65         * io/list_read.c (find_nml_name): Check for a space after a namelist
  66         name match.
  67
  68 2007-08-09  Tobias Burnus  <burnus@net-b.de>
  69
  70         PR fortran/32987
  71         * io/format.c (next_char): Treat '\t' as ' ' in format specification.
  72
  73 2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  74
  75         PR fortran/30947
  76         * intrinsics/signal.c: Create specific versions of alarm_sub and
  77         alarm_sub_int according to the integer kind of the last argument.
  78         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_alarm_sub and
  79         _gfortran_alarm_sub_int, add _gfortran_alarm_sub_i4,
  80         _gfortran_alarm_sub_i8, _gfortran_alarm_sub_int_i4 and
  81         _gfortran_alarm_sub_int_i8.
  82
  83 2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  84
  85         PR fortran/29828
  86         * intrinsics/string_intrinsics.c (string_minmax): New function
  87         and prototype.
  88         * gfortran.map (GFORTRAN_1.0): Add _gfortran_string_minmax
  89
  90 2007-08-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  91
  92         PR fortran/31202
  93         * intrinsics/c99_functions.c (roundl): Provide fallback
  94         implementation for systems without ceill.
  95         * c99_protos.h (roundl): Define prototype in all cases.
  96
  97 2007-08-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
  98
  99         PR libfortran/32977
 100         * io/unix.c:  If there is no vsnprintf, use vsprintf and issue
 101         a fatal error when a buffer overrun occurs.
 102
 103 2007-08-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 104
 105         PR fortran/31202
 106         * intrinsics/c99_functions.c (roundl,lroundf,lround,lroundl,
 107         llroundf,llround,llroundl): New functions.
 108         * c99_protos.h (roundl,lroundf,lround,lroundl,llroundf,llround,
 109         llroundl): New prototypes.
 110         * configure.ac: Check for lroundf, lround, lroundl, llroundf,
 111         llround and llroundl.
 112         * configure: Regenerate.
 113         * Makefile.in: Regenerate.
 114         * config.h.in: Regenerate.
 115
 116 2007-07-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 117
 118         * libgfortran.h: Include <stdarg.h>.
 119
 120 2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
 121
 122         PR libfortran/32858
 123         PR libfortran/30814
 124         * configure.ac:  Added checks for presence of stdio.h and
 125         stdarg.h.  Test presence of vsnprintf().
 126         * configure: Regenerated.
 127         * config.h.in:  Regenerated.
 128         * libgfortran.h:  Include <stdio.h>.  Add printf attribute to
 129         prototype of runtime_error.  Remove prototype for st_sprintf.
 130         Add prototype for st_vprintf.
 131         * runtime/main.c (store_exec_path):  Replace st_sprintf by sprintf.
 132         * runtime/error.c (st_sprintf):  Remove.
 133         (runtime_error):  Rewrite as a variadic function.  Call
 134         st_vprintf().
 135         * intrinsics/pack_generic.c:  Output extents of LHS and RHS for
 136         bounds error.
 137         * io/open.c (new_unit):  Replace st_sprintf by sprintf.
 138         * io/list_read.c (convert_integer):  Likewise.
 139         (parse_repeat):  Likewise.
 140         (read_logical):  Likewise.
 141         (read_character):  Likewise.
 142         (parse_real):  Likewise.
 143         (read_real):  Likewise.
 144         (check_type):  Likewise.
 145         (nml_parse_qualifyer):  Likewise.
 146         (nml_read_obj):  Likewise.
 147         (nml_get_ojb_data):  Likewise.
 148         * io/unix.c (init_error_stream):  Remove.
 149         (tempfile):  Replace st_sprintf by sprintf.
 150         (st_vprintf):  New function.
 151         (st_printf):  Rewrite to call st_vprintf.
 152         * io/transfer.c (require_type):  Replace st_sprintf by sprintf.
 153         * io/format.c (format_error):  Likewise.
 154         * io/write.c (nml_write_obj):  Likewise.
 155
 156 2007-07-27  Janne Blomqvist  <jb@gcc.gnu.org>
 157
 158         * io/transfer.c (st_set_nml_var_dim): Use index_type instead of
 159         GFC_INTEGER_4 for array descriptor triplets.
 160
 161 2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 162
 163         * io/unix.c (stream_ttyname): Mark argument as potentialy unused.
 164
 165 2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 166
 167         PR fortran/32035
 168         * runtime/select.c (select_string): Adjust prototype and function
 169         so that the return value is an integer, not a pointer.
 170
 171 2007-07-24  Tobias Burnus  <burnus@net-b.de>
 172
 173         * libgfortran.h:  Add bounds_check to compile_options_t.
 174
 175 2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
 176
 177         PR fortran/30814
 178         * libgfortran.h:  Add bounds_check to compile_options_t.
 179         * runtime/compile_options.c (set_options):  Add handling
 180         of compile_options.bounds_check.
 181         * intrinsics/pack_generic.c (pack_internal):  Also determine
 182         the number of elements if compile_options.bounds_check is
 183         true.  Raise runtime error if a different array shape is
 184         detected.
 185
 186 2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>
 187
 188         PR fortran/32600
 189         * intrinsics/iso_c_binding.c (c_funloc): Remove.
 190         * intrinsics/iso_c_binding.h: Remove c_funloc.
 191         * gfortran.map: Ditto.
 192
 193 2007-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 194
 195         * io/read.c (convert_real): Generate error only on EINVAL.
 196
 197 2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>
 198
 199         PR fortran/32627
 200         * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
 201         for character/string arguments.
 202         * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
 203         the optional SHAPE arg to be any valid integer kind.
 204         * libgfortran/gfortran.map: Add c_f_pointer_s0.
 205         * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
 206         character kind.
 207         * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
 208         c_f_pointer for complex and logical types.
 209         * libgfortran/gfortran.map: Add c_f_pointer versions for logical
 210         and complex types.
 211
 212 2007-07-19  Christopher D. Rickett  <crickett@lanl.gov>
 213
 214         PR fortran/32600
 215         * libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC.
 216         * libgfortran/intrinsics/iso_c_binding.h: Ditto.
 217         * libgfortran/gfortran.map: Ditto.
 218
 219 2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 220             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 221
 222         PR fortran/32611
 223         * runtime/compile_options.c (set_std): Remove.
 224         (set_options): New function.
 225         (init_compile_options): Add initialization for -fsign-zero option.
 226         * gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
 227         _gfortran_set_options.
 228         * libgfortran.h (compile_options_t): Add sign_zero field.
 229         * io/write.c (output_float): Use the sign bit of the value to determine
 230         if a negative sign should be emitted for zero values.  Do not emit the
 231         negative sign for zero if -fno-sign-zero was set during compile.
 232
 233 2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 234
 235         PR libgfortran/32752
 236         * io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
 237         * io/transfer.c (formatted_transfer_scalar): If stream I/O, set
 238         bytes_used to zero. Fix off by one error in calculation of pos and
 239         skips. Eliminate duplicate pending_spaces check.
 240
 241 2007-07-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 242
 243         PR fortran/32357
 244         * intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
 245         TOPOS arguments are C int.
 246
 247 2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 248
 249         PR libgfortran/32702
 250         * io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
 251         (fd_alloc): If the number of bytes needed is greater than the default
 252         BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
 253         necessary. (fd_sfree): Restore use of buffer pointer.
 254         (fd_close): Likewise. (fd_open): Likewise.
 255         (init_error_stream): Likewise.
 256
 257 2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
 258
 259         PR libfortran/32336
 260         * m4/matmul.m4:  When the dimension of b is incorrect,
 261         raise a runtime error instead of a failed assertion.
 262         * generated/matmul_i1.c:  Regenerated.
 263         * generated/matmul_i2.c:  Regenerated.
 264         * generated/matmul_i4.c:  Regenerated.
 265         * generated/matmul_i8.c:  Regenerated.
 266         * generated/matmul_i16.c:  Regenerated.
 267         * generated/matmul_r4.c:  Regenerated.
 268         * generated/matmul_r8.c:  Regenerated.
 269         * generated/matmul_r10.c:  Regenerated.
 270         * generated/matmul_r16.c:  Regenerated.
 271
 272 2007-07-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 273
 274         PR libgfortran/32678
 275         * io/transfer.c (formatted_transfer_scalar): Don't allow pending_spaces
 276         to go negative.
 277
 278 2007-07-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 279
 280         PR libfortran/32217
 281         * intrinsics/unpack_generic.c:  If the destination array is
 282         empty, return early.
 283
 284 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * aclocal.m4: Regenerated.
 287
 288 2007-07-04  David Edelsohn  <edelsohn@gnu.org>
 289
 290         * configure.ac: SUBST CFLAGS.
 291         * configure: Regenerate.
 292
 293 2007-07-03  Janne Blomqvist  <jb@gcc.gnu.org>
 294
 295         * libgfortran.h: Mark internal_malloc_size as a malloc function.
 296         * runtime/memory.c (internal_realloc_size): Remove.
 297         (internal_realloc): Call realloc directly instead of
 298         internal_realloc_size.
 299         (allocate_size): Remove.
 300         (allocate): Call malloc directly instead of allocate_size, mark as
 301         malloc function.
 302
 303 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 304
 305         Restore collateral damage from ISO C Binding merge.
 306
 307 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 308
 309         PR libgfortran/32456
 310         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
 311         for unit directly.
 312
 313 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 314
 315         * Makefile.in:  Regenerated with automake 1.9.6.
 316
 317 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
 318
 319         * Makefile.in:  Remove extraneous kill.lo rule.
 320
 321 2007-07-02  Janne Blomqvist  <jb@gcc.gnu.org>
 322
 323         PR fortran/32239
 324         * generated/pow_r*_i4.c: Removed.
 325
 326 2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>
 327
 328         * Makefile.in: Add support for iso_c_generated_procs.c and
 329         iso_c_binding.c.
 330         * Makefile.am: Ditto.
 331         * intrinsics/iso_c_generated_procs.c: New file containing helper
 332         functions.
 333         * intrinsics/iso_c_binding.c: Ditto.
 334         * intrinsics/iso_c_binding.h: New file
 335         * gfortran.map: Include the __iso_c_binding_c_* functions.
 336         * libgfortran.h: define GFC_NUM_RANK_BITS.
 337
 338 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
 339
 340         PR fortran/32239
 341         * Makefile.am: Don't generate real**int4 pow functions.
 342         * gfortran.map: Remove real**int4 pow symbols.
 343         * Makefile.in: Regenerated.
 344
 345 2007-07-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 346
 347         PR libgfortran/32554
 348         * io/write.c (output_float): Set edigits to a fixed size, avoiding
 349         variation in field width calculation and eliminate buffer overrun.
 350
 351 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
 352
 353         * runtime/memory.c (internal_realloc): Use index_type for size
 354         argument instead of GFC_INTEGER_4.
 355         (allocate_array): Likewise.
 356         (allocate): Likewise, add ifdef around unnecessary check.
 357         (internal_reallo64): Remove.
 358         (allocate_array64): Remove.
 359         (allocate64): Remove.
 360         * gfortran.map: Remove symbols for 64-bit allocation functions.
 361
 362 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 363
 364         PR libgfortran/32456
 365         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
 366         for unit directly.
 367
 368 2007-06-24  Adam Nemet  <anemet@caviumnetworks.com>
 369
 370         PR libfortran/32495
 371         * runtime/backtrace.c (local_strcasestr): Rename from strcasestr.
 372         (show_backtrace): Rename strcasestr to local_strcasestr.
 373
 374 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 375
 376         PR libgfortran/32456
 377         * runtime/error.c (show_locus): Update to emit the unit number
 378         and file name involved with the error.  Use new function
 379         filename_from_unit.
 380         * libgfortran.h (filename_from_unit): Declare new function.
 381         * io/unit.c (init_units): Set the unit file name for stdin, stdout,
 382         and stderr for use later in error reporting.
 383         (filename_from_unit): Add this new function.
 384
 385 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 386
 387         PR libgfortran/32446
 388         * io/write.c (output_float): Calculate ndigits correctly for large
 389         numbered formats that must pad zeros before the decimal point.
 390
 391 2007-06-15  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 392
 393         PR libfortran/32345
 394         * runtime/backtrace.c (show_backtrace): Only use snprintf if
 395         available.
 396
 397 2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 398
 399         PR libgfortran/32235
 400         * io/transfer.c (st_read): Remove test for end of file condition.
 401         (next_record_r): Add test for end of file condition.
 402
 403 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 404
 405         * configure: Regenerate.
 406
 407 2007-05-28  Tobias Burnus  <burnus@net-b.de>
 408
 409         PR fortran/32124
 410         * runtime/memory.c (allocate_size): Use ERROR_ALLOCATION.
 411         (allocate,allocate64): Use stat variable if present.
 412
 413 2007-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
 414
 415         * runtime/string.c (compare0): Use gfc_charlen_type instead of
 416         int.
 417         (fstrlen): Likewise.
 418         (find_option): Likewise.
 419         (fstrcpy): Use gfc_charlen_type instead of int, return length.
 420         (cf_strcpy): Likewise.
 421         * libgfortran.h: Change string prototypes to use gfc_charlen_type.
 422         * io/open.c (new_unit): Use snprintf if available.
 423         * io/list_read.c (nml_touch_nodes): Use memcpy instead of
 424         strcpy/strcat.
 425         (nml_read_obj): Likewise.
 426         * io/transfer.c (st_set_nml_var): Likewise.
 427         * io/write.c (output_float): Use snprintf if available.
 428         (nml_write_obj) Use memcpy instead of strcpy/strcat.
 429
 430 2007-05-26  Janne Blomqvist  <jb@gcc.gnu.org>
 431
 432         * io/unix.c (unix_stream): Rearrange struct members, remove
 433         small_buffer.
 434         (int_stream): New struct.
 435         (fd_alloc): Always use existing buffer, never reallocate.
 436         (fd_sfree): Remove check for buffer != small_buffer.
 437         (fd_close): Likewise.
 438         (mem_alloc_r_at): Change to use int_stream.
 439         (mem_alloc_w_at): Likewise.
 440         (mem_read): Likewise.
 441         (mem_write): Likewise.
 442         (mem_set): Likewise.
 443         (mem_truncate): Likewise.
 444         (mem_close): Likewise.
 445         (mem_sfree): Likewise.
 446         (empty_internal_buffer): Likewise.
 447         (open_internal): Likewise.
 448
 449 2007-05-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 450
 451         * io/transfer.c (unformatted_read): Use size from front end eliminating
 452         use of size_from_real_kind. (unformatted_write): Ditto.
 453
 454 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 455
 456         * Makefile.in: Regenerate.
 457         * configure: Regenerate.
 458         * aclocal.m4: Regenerate.
 459
 460 2007-05-22  Tobias Burnus  <burnus@net-b.de>
 461
 462         * libgfortran.h: Mark stop_numeric as noreturn.
 463
 464 2007-05-22  Tobias Burnus  <burnus@net-b.de>
 465
 466         PR libgfortran/31295
 467         * intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning.
 468         * intrinsics/eoshift2.c (eoshift2): Ditto.
 469
 470 2007-05-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 471
 472         PR libfortran/31964
 473         * intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
 474         shift of bit-size number of bits.
 475
 476 2007-05-17  Tobias Burnus <burnus@net-b.de>
 477
 478         PR fortran/31917
 479         * runtime/environ.c (mark_range): Fix setting default convert unit.
 480
 481 2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 482
 483         PR libfortran/31922
 484         * intrinsics/string_intrinsics.c (string_trim): Set result to null if
 485         string length is zero.
 486
 487 2007-05-15  Tobias Burnus  <burnus@net-b.de>
 488
 489         PR libfortran/31915
 490         * io/transfer.c (unformatted_read): Use proper size for real(10).
 491           (unformatted_write): Ditto.
 492
 493 2007-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 494
 495         PR fortran/30723
 496         * runtime/memory.c (internal_malloc, internal_malloc64,
 497         internal_free): Remove.
 498         * runtime/error.c (os_error): Export function.
 499         * intrinsics/move_alloc.c: Include stdlib.h.
 500         (move_alloc): Call free instead of internal_free.
 501         (move_alloc_c): Wrap long lines.
 502         * libgfortran.h (os_error): Export prototype.
 503         (internal_free): Remove prototype.
 504         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
 505         _gfortran_internal_malloc and _gfortran_internal_malloc64.
 506         Add _gfortran_os_error.
 507
 508 2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 509
 510         PR libfortran/31880
 511         * io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.
 512
 513 2007-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 514
 515         PR libfortran/31607
 516         * intrinsics/system.c (system_sub): Call flush_all_units.
 517         * io/io.h (flush_all_units): Move prototype to libgfortran.h.
 518         * libgfortran.h (flush_all_units): Add prototype.
 519
 520 2007-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 521
 522         PR libfortran/31201
 523         * runtime/error.c (runtime_error_at): New function.
 524         (generate_error): Export this function.
 525         * gfortran.map: Add _gfortran_generate_error and
 526         _gfortran_runtime_error_at.
 527         * libgfortran.h: Add comment to reference error codes in front end.
 528         (library_start): Locate prototype with library_end macro and add
 529         a new comment.  Add prototype for runtime_error_at. Export prototype for
 530         generate_error.
 531         * io/lock.c (library_start): Fix check for error condition.
 532         * io/transfer.c (data_transfer_init): Add library check.
 533
 534 2007-05-04  Daniel Franke  <franke.daniel@gmail.com>
 535
 536         PR fortran/22359
 537         * io/intrinsics.c (fseek_sub): New.
 538         * io/unix.c (fd_fseek): Change logical and physical offsets only
 539         if seek succeeds.
 540         * gfortran.map (fseek_sub): New.
 541
 542 2007-05-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 543
 544         PR libfortran/31210
 545         * io/transfer.c (transfer_character): Avoid passing a NULL
 546         pointer as source to the transfer routines, if the string length
 547         is zero.
 548
 549 2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 550
 551         PR libfortran/31501
 552         * io/list_read.c (next_char): Fix whitespace.
 553         * io/io.h: Remove prototypes and define macros for is_array_io,
 554         is_stream_io, and is_internal_unit.
 555         * io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
 556         these functions.
 557         * io/transfer.c (read_sf): Change handling of internal_unit to make a
 558         single call to salloc_r and use memcpy to transfer the data.
 559
 560 2007-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 561
 562         PR libfortran/31532
 563         * io/file_pos.c (st_backspace): Set flags.position for end of file
 564         condition and use new function update_position.
 565         (st_endfile): Use new function update_position.
 566         * io/io.h: Add prototype for new function.
 567         * io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC
 568         to zero.
 569         * io/unit.c (update_position): New function to update position info
 570         used by inquire.
 571         * io/transfer.c (next_record): Fix typo and use new function.
 572
 573 2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 574
 575         PR libfortran/31299
 576         * intrinsics/getlog.c: Use getpwuid and geteuid instead of
 577         getlogin if they are available.
 578         * configure.ac: Add checks for getpwuid and geteuid.
 579         * configure: Regenerate.
 580         * config.h.in: Regenerate.
 581
 582 2007-04-25  Janne Blomqvist  <jb@gcc.gnu.org>
 583
 584         * configure: Regenerate using autoconf 2.59.
 585         * Makefile.in: Likewise.
 586         * config.h.in: Likewise.
 587
 588 2007-04-24  Janne Blomqvist  <jb@gcc.gnu.org>
 589
 590         PR libfortran/27740
 591         * configure.ac: New test to determine if symbol versioning is
 592         supported.
 593         * Makefile.am: Use result of above test to add appropriate linker
 594         flags.
 595         * gfortran.map: New file.
 596         * configure: Regenerated.
 597         * Makefile.in: Regenerated.
 598         * config.h.in: Regenerated.
 599
 600 2007-04-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
 601
 602         PR fortran/31618
 603         * io/transfer.c (read_block_direct):  Instead of calling us_read,
 604         set dtp->u.p.current_unit->current_record = 0 so that pre_position
 605         will read the record marker.
 606         (data_transfer_init):  For different error conditions, call
 607         generate_error, then return.
 608
 609 2007-04-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 610
 611         * runtime/main.c (please_free_exe_path_when_done): New variable.
 612         (store_exe_path): Initialize character buffer, and mark whether
 613         exe_path should be free'd by the library destructor function.
 614         (cleanup): Only free exe_path if needed.
 615
 616 2007-04-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 617             Tobias Burnus  <burnus@net-b.de>
 618
 619         PR libfortran/31286
 620         PR libfortran/31296
 621         * intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
 622         * intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
 623         array structures we pass to unpack_internal.
 624
 625 2007-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 626
 627         * io/open.c (test_endfile): Revert changes for 31052, restoring this
 628         function.
 629
 630 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
 631
 632         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.  Add libgfortran_la_LINK.
 633         * Makefile.in: Regenerate.
 634
 635 2007-04-11  Kai Tietz  <kai.tietz@onevision.com>
 636
 637         * configure: Regenerate.
 638
 639 2007-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 640
 641         * intrinsics/cpu_time.c: Don't include headers already included
 642         by libgfortran.h. Protect inclusion of sys/times.h.
 643         * configure.ac: Remove unneeded checks for finit, stdio.h,
 644         stddef.h, math.h and sys/params.h.
 645         * config/fpu-aix.h: Don't include headers already included by
 646         libgfortran.h.
 647         * config/fpu-sysv.h: Likewise.
 648         * io/write.c: Likewise.
 649         * m4/minloc1.m4: Likewise.
 650         * m4/maxloc1.m4: Likewise.
 651         * m4/fraction.m4: Likewise.
 652         * m4/set_exponent.m4: Likewise.
 653         * m4/spacing.m4: Likewise.
 654         * m4/minval.m4: Likewise.
 655         * m4/maxval.m4: Likewise.
 656         * m4/exponent.m4: Likewise.
 657         * m4/nearest.m4: Likewise.
 658         * m4/minloc0.m4: Likewise.
 659         * m4/maxloc0.m4: Likewise.
 660         * m4/rrspacing.m4: Likewise.
 661         * runtime/main.c: Likewise.
 662         * runtime/error.c: Likewise.
 663         * intrinsics/system_clock.c: Likewise.
 664         * intrinsics/etime.c: Likewise.
 665         * intrinsics/stat.c: Likewise.
 666         * intrinsics/date_and_time.c: Likewise.
 667         * intrinsics/env.c: Likewise.
 668         * intrinsics/kill.c: Likewise.
 669         * intrinsics/getXid.c: Likewise.
 670         * intrinsics/chmod.c: Likewise.
 671         * intrinsics/args.c: Likewise.
 672         * intrinsics/c99_functions.c: Likewise.
 673         * generated/minval_r8.c: Regenerate.
 674         * generated/maxloc1_4_r8.c: Regenerate.
 675         * generated/minloc1_16_r16.c: Regenerate.
 676         * generated/maxval_i2.c: Regenerate.
 677         * generated/maxloc1_8_i4.c: Regenerate.
 678         * generated/exponent_r16.c: Regenerate.
 679         * generated/maxloc0_4_r4.c: Regenerate.
 680         * generated/fraction_r16.c: Regenerate.
 681         * generated/fraction_r4.c: Regenerate.
 682         * generated/minloc0_4_r16.c: Regenerate.
 683         * generated/minloc0_4_i1.c: Regenerate.
 684         * generated/maxloc0_4_r16.c: Regenerate.
 685         * generated/maxloc0_4_i2.c: Regenerate.
 686         * generated/minloc1_8_r16.c: Regenerate.
 687         * generated/maxloc1_8_r16.c: Regenerate.
 688         * generated/set_exponent_r8.c: Regenerate.
 689         * generated/maxloc0_8_i8.c: Regenerate.
 690         * generated/minloc1_4_r8.c: Regenerate.
 691         * generated/maxloc1_16_r16.c: Regenerate.
 692         * generated/minloc1_16_i4.c: Regenerate.
 693         * generated/maxloc1_16_i4.c: Regenerate.
 694         * generated/minloc0_16_i8.c: Regenerate.
 695         * generated/maxloc0_16_i8.c: Regenerate.
 696         * generated/nearest_r8.c: Regenerate.
 697         * generated/spacing_r16.c: Regenerate.
 698         * generated/maxval_r16.c: Regenerate.
 699         * generated/minloc1_8_i4.c: Regenerate.
 700         * generated/minloc0_16_i16.c: Regenerate.
 701         * generated/minloc0_4_r4.c: Regenerate.
 702         * generated/set_exponent_r10.c: Regenerate.
 703         * generated/rrspacing_r10.c: Regenerate.
 704         * generated/minloc0_4_i2.c: Regenerate.
 705         * generated/maxloc0_8_i1.c: Regenerate.
 706         * generated/minloc0_8_i8.c: Regenerate.
 707         * generated/spacing_r4.c: Regenerate.
 708         * generated/minloc1_16_r10.c: Regenerate.
 709         * generated/minloc0_16_i1.c: Regenerate.
 710         * generated/maxloc0_16_i1.c: Regenerate.
 711         * generated/maxloc1_8_r8.c: Regenerate.
 712         * generated/minval_i16.c: Regenerate.
 713         * generated/exponent_r10.c: Regenerate.
 714         * generated/maxval_i4.c: Regenerate.
 715         * generated/minval_i8.c: Regenerate.
 716         * generated/maxloc1_4_i8.c: Regenerate.
 717         * generated/fraction_r10.c: Regenerate.
 718         * generated/maxloc0_16_i16.c: Regenerate.
 719         * generated/maxloc0_8_r4.c: Regenerate.
 720         * generated/rrspacing_r8.c: Regenerate.
 721         * generated/minloc1_4_i16.c: Regenerate.
 722         * generated/minloc0_4_r10.c: Regenerate.
 723         * generated/maxloc1_4_i16.c: Regenerate.
 724         * generated/minloc0_8_i16.c: Regenerate.
 725         * generated/maxloc0_4_r10.c: Regenerate.
 726         * generated/maxloc0_8_i16.c: Regenerate.
 727         * generated/minloc1_8_r10.c: Regenerate.
 728         * generated/minloc0_16_r4.c: Regenerate.
 729         * generated/maxloc1_8_r10.c: Regenerate.
 730         * generated/maxloc0_16_r4.c: Regenerate.
 731         * generated/minloc1_16_r8.c: Regenerate.
 732         * generated/minloc0_8_i1.c: Regenerate.
 733         * generated/maxloc0_4_i4.c: Regenerate.
 734         * generated/maxloc1_16_r8.c: Regenerate.
 735         * generated/maxloc0_8_i2.c: Regenerate.
 736         * generated/nearest_r16.c: Regenerate.
 737         * generated/maxloc1_16_r10.c: Regenerate.
 738         * generated/minloc0_16_i2.c: Regenerate.
 739         * generated/minloc1_8_r8.c: Regenerate.
 740         * generated/maxloc0_16_i2.c: Regenerate.
 741         * generated/exponent_r4.c: Regenerate.
 742         * generated/spacing_r10.c: Regenerate.
 743         * generated/maxval_r10.c: Regenerate.
 744         * generated/minval_i1.c: Regenerate.
 745         * generated/maxloc1_4_i1.c: Regenerate.
 746         * generated/minloc1_4_i8.c: Regenerate.
 747         * generated/minloc0_8_r4.c: Regenerate.
 748         * generated/minloc0_16_r16.c: Regenerate.
 749         * generated/minloc0_4_i4.c: Regenerate.
 750         * generated/minloc0_8_i2.c: Regenerate.
 751         * generated/minval_r4.c: Regenerate.
 752         * generated/maxloc1_4_r4.c: Regenerate.
 753         * generated/maxval_r8.c: Regenerate.
 754         * generated/minval_r16.c: Regenerate.
 755         * generated/minloc1_4_i1.c: Regenerate.
 756         * generated/minval_i2.c: Regenerate.
 757         * generated/maxloc1_4_i2.c: Regenerate.
 758         * generated/maxloc1_8_i8.c: Regenerate.
 759         * generated/maxloc0_4_r8.c: Regenerate.
 760         * generated/maxloc0_16_r16.c: Regenerate.
 761         * generated/minloc1_4_r16.c: Regenerate.
 762         * generated/fraction_r8.c: Regenerate.
 763         * generated/maxloc1_4_r16.c: Regenerate.
 764         * generated/set_exponent_r4.c: Regenerate.
 765         * generated/minloc0_8_r16.c: Regenerate.
 766         * generated/maxloc0_8_r16.c: Regenerate.
 767         * generated/nearest_r10.c: Regenerate.
 768         * generated/maxloc0_8_i4.c: Regenerate.
 769         * generated/minloc1_4_r4.c: Regenerate.
 770         * generated/minloc0_16_i4.c: Regenerate.
 771         * generated/maxloc0_16_i4.c: Regenerate.
 772         * generated/nearest_r4.c: Regenerate.
 773         * generated/minloc1_16_i8.c: Regenerate.
 774         * generated/maxloc1_16_i8.c: Regenerate.
 775         * generated/minloc1_4_i2.c: Regenerate.
 776         * generated/maxloc1_8_i1.c: Regenerate.
 777         * generated/minloc0_16_r10.c: Regenerate.
 778         * generated/minloc1_8_i8.c: Regenerate.
 779         * generated/minloc0_4_r8.c: Regenerate.
 780         * generated/minloc0_8_i4.c: Regenerate.
 781         * generated/minloc1_16_i16.c: Regenerate.
 782         * generated/spacing_r8.c: Regenerate.
 783         * generated/maxloc1_8_r4.c: Regenerate.
 784         * generated/minloc1_16_i1.c: Regenerate.
 785         * generated/maxloc1_16_i1.c: Regenerate.
 786         * generated/minval_r10.c: Regenerate.
 787         * generated/minval_i4.c: Regenerate.
 788         * generated/minloc1_8_i1.c: Regenerate.
 789         * generated/maxloc1_4_i4.c: Regenerate.
 790         * generated/maxloc1_8_i2.c: Regenerate.
 791         * generated/maxval_i8.c: Regenerate.
 792         * generated/maxloc0_16_r10.c: Regenerate.
 793         * generated/rrspacing_r4.c: Regenerate.
 794         * generated/minloc0_4_i16.c: Regenerate.
 795         * generated/maxloc0_8_r8.c: Regenerate.
 796         * generated/maxloc0_4_i16.c: Regenerate.
 797         * generated/minloc1_4_r10.c: Regenerate.
 798         * generated/minloc1_8_i16.c: Regenerate.
 799         * generated/maxloc1_4_r10.c: Regenerate.
 800         * generated/minloc0_8_r10.c: Regenerate.
 801         * generated/maxloc1_8_i16.c: Regenerate.
 802         * generated/maxloc0_8_r10.c: Regenerate.
 803         * generated/minloc1_16_r4.c: Regenerate.
 804         * generated/maxloc1_16_r4.c: Regenerate.
 805         * generated/minloc0_16_r8.c: Regenerate.
 806         * generated/maxloc0_16_r8.c: Regenerate.
 807         * generated/maxloc0_4_i8.c: Regenerate.
 808         * generated/maxloc1_16_i16.c: Regenerate.
 809         * generated/minloc1_8_r4.c: Regenerate.
 810         * generated/minloc1_16_i2.c: Regenerate.
 811         * generated/maxloc1_16_i2.c: Regenerate.
 812         * generated/maxval_i16.c: Regenerate.
 813         * generated/exponent_r8.c: Regenerate.
 814         * generated/minloc1_4_i4.c: Regenerate.
 815         * generated/maxval_i1.c: Regenerate.
 816         * generated/minloc1_8_i2.c: Regenerate.
 817         * generated/minloc0_8_r8.c: Regenerate.
 818         * generated/set_exponent_r16.c: Regenerate.
 819         * generated/maxloc0_4_i1.c: Regenerate.
 820         * generated/rrspacing_r16.c: Regenerate.
 821         * generated/minloc0_4_i8.c: Regenerate.
 822         * generated/maxval_r4.c: Regenerate.
 823         * configure: Regenerate.
 824         * config.h.in: Regenerate.
 825
 826 2007-04-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 827
 828         PR libfortran/31395
 829         * io/format.c (parse_format_list): Fix parsing.
 830
 831 2007-04-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 832
 833         PR fortran/31304
 834         intrinsics/string_intrinsics.c (string_repeat): Remove.
 835
 836 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 837
 838         PR libfortran/31052
 839         * io/open.c (test_endfile): Delete this function.
 840         (edit_modes): Delete call to test_endfile.
 841         (new_unit): Likewise.
 842         * io/io.h: Delete prototype for test_endfile.
 843         * io/transfer.c (next_record_r): Remove use of test_endfile.
 844         (st_read):  Add test for end file condition and adjust status.
 845
 846 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 847
 848         PR libfortran/31366
 849         * io/transfer.c (read_block_direct): Do not generate error when reading
 850         past EOF on a short record that is less than the RECL= specified.
 851
 852 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 853
 854         PR libfortran/31207
 855         * io/unit.c (close_unit_1): If there are bytes previously written from
 856         ADVANCE="no", move to the end before closing.
 857
 858 2007-03-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 859
 860         PR libfortran/31335
 861         * intrinsics/stat.c: Only provide STAT and FSTAT library routines
 862         if stat() and fstat() library functions are available. When lstat()
 863         is not available, use stat() instead.
 864         * configure.ac: Add checks for stat, fstat and lstat.
 865         * configure: Regenerate.
 866         * config.h.in: Regenerate.
 867
 868 2007-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 869
 870         PR libfortran/31052
 871         * io/transfer.c (next_record_r): Do not call test_endfile if in namelist
 872         mode.
 873
 874 2007-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 875
 876         PR libfortran/31199
 877         * io/io.h: Add saved_pos to gfc_unit structure.
 878         * io/open.c (new_unit): Initialize saved_pos.
 879         * io/transfer.c (data_transfer_init): Set max_pos to value in saved_pos.
 880         (next_record_w): Fix whitespace.
 881         (finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for
 882         later use.  If not ADVANCE="no" set saved_pos to zero.
 883
 884 2007-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
 885
 886         PR libfortran/31196
 887         * intrinsics/reshape_generic.c (reshape_internal):  Increment
 888         correct variable.
 889
 890 2007-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 891
 892         PR libfortran/31052
 893         * file_pos.c: Update Copyright year.
 894         * io/open.c (test_endfile): Restore test_endfile to fix SPEC regression.
 895         Update Copyright year.
 896         * io/io.h: Same.
 897         * io/unix.c (is_special): Add missing type for this function.
 898         Update Copyright year.
 899         * io/transfer.c (next_record_r): Restore test_endfile.
 900         (st_read): Fix whitespace.  Update Copyright year
 901
 902 2007-03-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 903
 904         * configure.ac: Add missing check for gettimeofday.
 905         * config.h.in: Renegerate.
 906         * configure: Regenerate.
 907
 908 2007-03-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 909
 910         PR libfortran/31052
 911         * io/file_position (st_rewind): Fix comments. Remove use of
 912         test_endfile. Don't seek if already at 0 position.  Use new is_special
 913         function to set endfile state.
 914         * io/open.c (test_endfile): Delete this function.
 915         * io/io.h: Delete prototype for test_endfile.  Add prototype
 916         for is_special.
 917         * io/unix.c (is_special): New function. Fix whitespace.
 918         * io/transfer.c (next_record_r): Remove use of test_endfile.
 919
 920 2007-03-16  David Edelsohn  <edelsohn@gnu.org>
 921
 922         * runtime/main.c: Include "config.h" first.
 923
 924 2007-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 925
 926         PR libfortran/31099
 927         * io/file_pos.c (st_rewind): Don't set bytes_left to zero.
 928
 929 2007-03-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 930
 931         * runtime/backtrace.c: New file.
 932         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
 933         environment variable.
 934         * runtime/compile_options.c (set_std): Add new argument.
 935         * runtime/main.c (store_exe_path, full_exe_path): New functions.
 936         * runtime/error.c (sys_exit): Add call to show_backtrace.
 937         * libgfortran.h (options_t): New backtrace field.
 938         (store_exe_path, full_exe_path, show_backtrace): New prototypes.
 939         * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
 940         close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
 941         and getppid.
 942         * Makefile.am: Add runtime/backtrace.c.
 943         * fmain.c (main): Add call to store_exe_path.
 944         * Makefile.in: Renegerate.
 945         * config.h.in: Renegerate.
 946         * configure: Regenerate.
 947
 948 2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 949
 950         PR libfortran/31051
 951         * io/transfer.c (formatted_transfer_scalar): Adjust position for pending
 952         spaces when in writing mode.  Clean up some formatting.
 953
 954 2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>
 955
 956         PR libfortran/30690
 957         * all.m4: Quote everything, except for m4 macros.
 958         * any.m4: Likewise.
 959         * count.m4: Likewise.
 960         * cshift1.m4: Likewise.
 961         * eoshift1.m4: Likewise.
 962         * eoshift3.m4: Likewise.
 963         * exponent.m4: Likewise.
 964         * fraction.m4: Likewise.
 965         * in_pack.m4: Likewise.
 966         * in_unpack.m4: Likewise.
 967         * matmul.m4: Likewise.
 968         * matmull.m4: Likewise.
 969         * nearest.m4: Likewise.
 970         * pow.m4: Likewise.
 971         * product.m4: Likewise.
 972         * reshape.m4: Likewise.
 973         * rrspacing.m4: Likewise.
 974         * set_exponent.m4: Likewise.
 975         * shape.m4: Likewise.
 976         * spacing.m4: Likewise.
 977         * transpose.m4: Likewise.
 978
 979 2007-03-14  Jakub Jelinek  <jakub@redhat.com>
 980
 981         * io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
 982         O_RDONLY even if errno is EROFS.
 983
 984 2007-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 985
 986         PR libfortran/31099
 987         * io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
 988         * io/transfer.c (next_record_w): Set bytes left to record length for
 989         sequential unformatted I/O.
 990         (next_record_r): Ditto.
 991         (read_block_direct): Fix test for exceeding bytes_left.
 992
 993 2007-03-08  Daniel Franke  <franke.daniel@gmail.com>
 994
 995         PR fortran/30947
 996         * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with
 997         integer arguments.
 998
 999 2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>
1000
1001         PR libfortran/30981
1002         * m4/pow_m4: Use appropriate unsigned int type for u.
1003         * generated/pow_c10_i16.c: Regenerated.
1004         * generated/pow_c10_i4.c: Regenerated.
1005         * generated/pow_c10_i8.c: Regenerated.
1006         * generated/pow_c16_i16.c: Regenerated.
1007         * generated/pow_c16_i4.c: Regenerated.
1008         * generated/pow_c16_i8.c: Regenerated.
1009         * generated/pow_c4_i16.c: Regenerated.
1010         * generated/pow_c4_i4.c: Regenerated.
1011         * generated/pow_c4_i8.c: Regenerated.
1012         * generated/pow_c8_i16.c: Regenerated.
1013         * generated/pow_c8_i4.c: Regenerated.
1014         * generated/pow_c8_i8.c: Regenerated.
1015         * generated/pow_i16_i16.c: Regenerated.
1016         * generated/pow_i16_i4.c: Regenerated.
1017         * generated/pow_i16_i8.c: Regenerated.
1018         * generated/pow_i4_i16.c: Regenerated.
1019         * generated/pow_i4_i4.c: Regenerated.
1020         * generated/pow_i4_i8.c: Regenerated.
1021         * generated/pow_i8_i16.c: Regenerated.
1022         * generated/pow_i8_i4.c: Regenerated.
1023         * generated/pow_i8_i8.c: Regenerated.
1024         * generated/pow_r10_i16.c: Regenerated.
1025         * generated/pow_r10_i4.c: Regenerated.
1026         * generated/pow_r10_i8.c: Regenerated.
1027         * generated/pow_r16_i16.c: Regenerated.
1028         * generated/pow_r16_i4.c: Regenerated.
1029         * generated/pow_r16_i8.c: Regenerated.
1030         * generated/pow_r4_i16.c: Regenerated.
1031         * generated/pow_r4_i4.c: Regenerated.
1032         * generated/pow_r4_i8.c: Regenerated.
1033         * generated/pow_r8_i16.c: Regenerated.
1034         * generated/pow_r8_i4.c: Regenerated.
1035         * generated/pow_r8_i8.c: Regenerated.
1036
1037 2007-03-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1038
1039         PR libfortran/31001
1040         * intrinsics/pack_generic.c (pack_internal): Add special checks
1041         for zero-sized arrays.
1042
1043 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1044
1045         * Makefile.am: Add dummy install-pdf target.
1046         * Makefile.in: Regenerate
1047
1048 2007-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1049
1050         PR libfortran/30918
1051         * io/listread.c (namelist_read): Eat comment line.
1052
1053 2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1054
1055         PR libfortran/30910
1056         * io/write.c (output_float): Add condition of format F only for
1057         special case rounding with zero precision.
1058
1059 2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>
1060
1061         PR libfortran/30533
1062         PR libfortran/30765
1063         * Makefile.am: Add $(srcdir) too all files in generated/.
1064         (i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
1065         maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
1066         maxloc0_16_i2.c.
1067         (i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
1068         maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
1069         maxloc1_16_i2.c.
1070         (i_maxval_c): Add maxval_i1.c and maxval_i2.c.
1071         (i_minloc0_c):  Add minloc0_4_i1.c, minloc0_8_i1.c,
1072         minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
1073         minloc0_16_i2.c.
1074         (i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
1075         minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
1076         minloc1_16_i2.c.
1077         (i_minval_c):  Add minval_i1.c and minval_i2.c.
1078         (i_sum_c):  Add sum_i1.c and sum_i2.c.
1079         (i_product_c):  Add product_i1.c and product_i2.c.
1080         (i_matmul_c):  Add matmul_i1.c and matmul_i2.c.
1081         (gfor_built_specific_src):  Remove $(srcdir) from target.
1082         (gfor_bulit_specific2_src):  Likewise.
1083         Makefile.in:  Regenerated.
1084         libgfortran.h:  Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
1085         Add gfc_array_i1 and gfc_array_i2.
1086         * generated/matmul_i1.c: New file.
1087         * generated/matmul_i2.c: New file.
1088         * generated/maxloc0_16_i1.c: New file.
1089         * generated/maxloc0_16_i2.c: New file.
1090         * generated/maxloc0_4_i1.c: New file.
1091         * generated/maxloc0_4_i2.c: New file.
1092         * generated/maxloc0_8_i1.c: New file.
1093         * generated/maxloc0_8_i2.c: New file.
1094         * generated/maxloc1_16_i1.c: New file.
1095         * generated/maxloc1_16_i2.c: New file.
1096         * generated/maxloc1_4_i1.c: New file.
1097         * generated/maxloc1_4_i2.c: New file.
1098         * generated/maxloc1_8_i1.c: New file.
1099         * generated/maxloc1_8_i2.c: New file.
1100         * generated/maxval_i1.c: New file.
1101         * generated/maxval_i2.c: New file.
1102         * generated/minloc0_16_i1.c: New file.
1103         * generated/minloc0_16_i2.c: New file.
1104         * generated/minloc0_4_i1.c: New file.
1105         * generated/minloc0_4_i2.c: New file.
1106         * generated/minloc0_8_i1.c: New file.
1107         * generated/minloc0_8_i2.c: New file.
1108         * generated/minloc1_16_i1.c: New file.
1109         * generated/minloc1_16_i2.c: New file.
1110         * generated/minloc1_4_i1.c: New file.
1111         * generated/minloc1_4_i2.c: New file.
1112         * generated/minloc1_8_i1.c: New file.
1113         * generated/minloc1_8_i2.c: New file.
1114         * generated/minval_i1.c: New file.
1115         * generated/minval_i2.c: New file.
1116         * generated/product_i1.c: New file.
1117         * generated/product_i2.c: New file.
1118         * generated/sum_i1.c: New file.
1119         * generated/sum_i2.c: New file.
1120
1121 2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1122
1123         * runtime/memory.c (deallocate): Correct comment.
1124
1125 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
1126
1127         * Makefile.am:  Use $(M4) instead of m4.
1128         * Makefile.in:  Regenerate.
1129
1130 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
1131
1132         * Makefile.am: Remove $(srcdir) from assorted targets
1133         in maintainer mode.
1134         * Makefile.in: Regenerate.
1135
1136 2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
1137             Tobias Burnus  <burnus@net-b.de>
1138
1139         PR fortran/30512
1140         * m4/iparm.m4: Use HUGE-1 for most negative integer.
1141         * generated/maxloc1_8_i4.c: Regenerate.
1142         * generated/maxloc0_8_i8.c: Regenerate.
1143         * generated/maxloc1_16_i4.c: Regenerate.
1144         * generated/maxloc0_16_i8.c: Regenerate.
1145         * generated/maxval_i4.c: Regenerate.
1146         * generated/maxloc1_4_i8.c: Regenerate.
1147         * generated/maxloc0_16_i16.c: Regenerate.
1148         * generated/maxloc1_4_i16.c: Regenerate.
1149         * generated/maxloc0_8_i16.c: Regenerate.
1150         * generated/maxloc0_4_i4.c: Regenerate.
1151         * generated/maxloc1_8_i8.c: Regenerate.
1152         * generated/maxloc0_8_i4.c: Regenerate.
1153         * generated/maxloc0_16_i4.c: Regenerate.
1154         * generated/maxloc1_16_i8.c: Regenerate.
1155         * generated/maxloc1_4_i4.c: Regenerate.
1156         * generated/maxval_i8.c: Regenerate.
1157         * generated/maxloc0_4_i16.c: Regenerate.
1158         * generated/maxloc1_8_i16.c: Regenerate.
1159         * generated/maxloc0_4_i8.c: Regenerate.
1160         * generated/maxloc1_16_i16.c: Regenerate.
1161         * generated/maxval_i16.c: Regenerate.
1162
1163 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1164
1165         PR fortran/30611
1166         * intrinsics/string_intrinsics.c (string_repeat): Don't check
1167         if ncopies is negative.
1168
1169 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1170
1171         PR libfortran/30007
1172         * libgfortran.h: Do not prefix symbol name with
1173         __USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).
1174
1175 2007-02-02  Paul Thomas  <pault@gcc.gnu.org>
1176
1177         PR fortran/30284
1178         PR fortran/30626
1179         * io/transfer.c (init_loop_spec, next_array_record): Change to
1180         lbound rather than unity base.
1181
1182 2007-01-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1183
1184         * runtime/error.c: Include sys/time.h before sys/resource.h.
1185
1186 2007-01-21  Thomas Koenig  <Thomas.Koenig@online.de>
1187
1188         PR libfortran/30525
1189         * intrinsics/string_intrinsics.c(compare_string):  Make
1190         sure that comparisons are done unsigned.
1191
1192 2007-01-21  Tobias Burnus  <burnus@net-b.de>
1193
1194         PR libfortran/30015
1195         * intrinsics/date_and_time.c (date_and_time): Fix case where time
1196           can go backwards.
1197         * configure.ac: Remove AC_TRY_RUN test for timezone in
1198           gettimeofday.
1199         * acinclude.m4: Ditto.
1200         * configure: Regenerate.
1201         * config.h.in: Regenerate.
1202
1203 2007-01-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1204
1205         * m4/misc_specifics.m4: Add _gfortran prefix to specific names.
1206         * m4/specific2.m4: Likewise.
1207         * m4/specific.m4: Likewise.
1208         * intrinsics/f2c_specifics.F90: Likewise.
1209         * intrinsics/selected_int_kind.f90: Add _gfortran prefix.
1210         * intrinsics/selected_real_kind.f90: Likewise.
1211         * intrinsics/dprod_r8.f90: Likewise.
1212         * Makefile.am: Add -fallow-leading-underscore to the
1213         gfor_specific_src files, as well as selected_real_kind.F90
1214         and selected_int_kind.F90
1215         * Makefile.in: Regenerate.
1216         * generated/_sqrt_c8.F90: Regenerate.
1217         * generated/_sign_r16.F90: Regenerate.
1218         * generated/_log_c16.F90: Regenerate.
1219         * generated/_sin_c10.F90: Regenerate.
1220         * generated/_tanh_r4.F90: Regenerate.
1221         * generated/_tanh_r8.F90: Regenerate.
1222         * generated/_log10_r10.F90: Regenerate.
1223         * generated/_aimag_c4.F90: Regenerate.
1224         * generated/_sign_r4.F90: Regenerate.
1225         * generated/_aimag_c8.F90: Regenerate.
1226         * generated/_sign_r8.F90: Regenerate.
1227         * generated/_mod_i4.F90: Regenerate.
1228         * generated/_cos_r16.F90: Regenerate.
1229         * generated/_aint_r10.F90: Regenerate.
1230         * generated/_mod_i8.F90: Regenerate.
1231         * generated/_abs_i16.F90: Regenerate.
1232         * generated/_sqrt_c10.F90: Regenerate.
1233         * generated/_atan2_r4.F90: Regenerate.
1234         * generated/_cos_c4.F90: Regenerate.
1235         * generated/_atan_r16.F90: Regenerate.
1236         * generated/_tanh_r10.F90: Regenerate.
1237         * generated/_atan2_r8.F90: Regenerate.
1238         * generated/_cos_c8.F90: Regenerate.
1239         * generated/_exp_r4.F90: Regenerate.
1240         * generated/_log_r10.F90: Regenerate.
1241         * generated/_exp_r8.F90: Regenerate.
1242         * generated/_abs_r4.F90: Regenerate.
1243         * generated/_abs_r8.F90: Regenerate.
1244         * generated/_sin_r16.F90: Regenerate.
1245         * generated/_tan_r4.F90: Regenerate.
1246         * generated/_tan_r8.F90: Regenerate.
1247         * generated/_sign_i4.F90: Regenerate.
1248         * generated/_sign_i8.F90: Regenerate.
1249         * generated/_exp_c16.F90: Regenerate.
1250         * generated/_sqrt_r16.F90: Regenerate.
1251         * generated/_conjg_c4.F90: Regenerate.
1252         * generated/_conjg_c8.F90: Regenerate.
1253         * generated/_dim_r16.F90: Regenerate.
1254         * generated/_mod_r10.F90: Regenerate.
1255         * generated/_abs_c10.F90: Regenerate.
1256         * generated/_conjg_c16.F90: Regenerate.
1257         * generated/_tan_r16.F90: Regenerate.
1258         * generated/_asinh_r10.F90: Regenerate.
1259         * generated/_abs_i4.F90: Regenerate.
1260         * generated/_abs_i8.F90: Regenerate.
1261         * generated/_acos_r10.F90: Regenerate.
1262         * generated/_exp_r10.F90: Regenerate.
1263         * generated/_acosh_r16.F90: Regenerate.
1264         * generated/_atan2_r16.F90: Regenerate.
1265         * generated/_cos_c16.F90: Regenerate.
1266         * generated/_mod_i16.F90: Regenerate.
1267         * generated/_asin_r4.F90: Regenerate.
1268         * generated/_anint_r16.F90: Regenerate.
1269         * generated/_asin_r8.F90: Regenerate.
1270         * generated/_aimag_c10.F90: Regenerate.
1271         * generated/_exp_c4.F90: Regenerate.
1272         * generated/_sinh_r10.F90: Regenerate.
1273         * generated/_exp_c8.F90: Regenerate.
1274         * generated/_log10_r4.F90: Regenerate.
1275         * generated/_log10_r8.F90: Regenerate.
1276         * generated/_abs_c4.F90: Regenerate.
1277         * generated/_abs_r16.F90: Regenerate.
1278         * generated/_abs_c8.F90: Regenerate.
1279         * generated/_asin_r10.F90: Regenerate.
1280         * generated/_sign_r10.F90: Regenerate.
1281         * generated/_atanh_r16.F90: Regenerate.
1282         * generated/_log_c10.F90: Regenerate.
1283         * generated/_cosh_r16.F90: Regenerate.
1284         * generated/_sin_c16.F90: Regenerate.
1285         * generated/_cos_r10.F90: Regenerate.
1286         * generated/_log10_r16.F90: Regenerate.
1287         * generated/_aint_r16.F90: Regenerate.
1288         * generated/_acos_r4.F90: Regenerate.
1289         * generated/_acos_r8.F90: Regenerate.
1290         * generated/_sqrt_c16.F90: Regenerate.
1291         * generated/_acosh_r4.F90: Regenerate.
1292         * generated/_atan_r10.F90: Regenerate.
1293         * generated/_acosh_r8.F90: Regenerate.
1294         * generated/_sign_i16.F90: Regenerate.
1295         * generated/_tanh_r16.F90: Regenerate.
1296         * generated/_log_r4.F90: Regenerate.
1297         * generated/_log_r8.F90: Regenerate.
1298         * generated/_sin_r4.F90: Regenerate.
1299         * generated/_sin_r8.F90: Regenerate.
1300         * generated/_log_r16.F90: Regenerate.
1301         * generated/_sin_r10.F90: Regenerate.
1302         * generated/_sqrt_r4.F90: Regenerate.
1303         * generated/_exp_c10.F90: Regenerate.
1304         * generated/_sqrt_r8.F90: Regenerate.
1305         * generated/_asinh_r4.F90: Regenerate.
1306         * generated/_sqrt_r10.F90: Regenerate.
1307         * generated/_asinh_r8.F90: Regenerate.
1308         * generated/_dim_r4.F90: Regenerate.
1309         * generated/_dim_r8.F90: Regenerate.
1310         * generated/_dim_r10.F90: Regenerate.
1311         * generated/_cosh_r4.F90: Regenerate.
1312         * generated/_conjg_c10.F90: Regenerate.
1313         * generated/_tan_r10.F90: Regenerate.
1314         * generated/_cosh_r8.F90: Regenerate.
1315         * generated/_mod_r16.F90: Regenerate.
1316         * generated/_abs_c16.F90: Regenerate.
1317         * generated/_cos_r4.F90: Regenerate.
1318         * generated/_asinh_r16.F90: Regenerate.
1319         * generated/_cos_r8.F90: Regenerate.
1320         * generated/_atanh_r4.F90: Regenerate.
1321         * generated/_atanh_r8.F90: Regenerate.
1322         * generated/_acos_r16.F90: Regenerate.
1323         * generated/_anint_r4.F90: Regenerate.
1324         * generated/_acosh_r10.F90: Regenerate.
1325         * generated/_anint_r8.F90: Regenerate.
1326         * generated/_exp_r16.F90: Regenerate.
1327         * generated/_mod_r4.F90: Regenerate.
1328         * generated/_cos_c10.F90: Regenerate.
1329         * generated/_atan2_r10.F90: Regenerate.
1330         * generated/_dim_i16.F90: Regenerate.
1331         * generated/_mod_r8.F90: Regenerate.
1332         * generated/_anint_r10.F90: Regenerate.
1333         * generated/_aint_r4.F90: Regenerate.
1334         * generated/_aint_r8.F90: Regenerate.
1335         * generated/_dim_i4.F90: Regenerate.
1336         * generated/_sinh_r4.F90: Regenerate.
1337         * generated/_log_c4.F90: Regenerate.
1338         * generated/_dim_i8.F90: Regenerate.
1339         * generated/_sinh_r8.F90: Regenerate.
1340         * generated/_log_c8.F90: Regenerate.
1341         * generated/_sin_c4.F90: Regenerate.
1342         * generated/_sin_c8.F90: Regenerate.
1343         * generated/misc_specifics.F90: Regenerate.
1344         * generated/_abs_r10.F90: Regenerate.
1345         * generated/_aimag_c16.F90: Regenerate.
1346         * generated/_atan_r4.F90: Regenerate.
1347         * generated/_sinh_r16.F90: Regenerate.
1348         * generated/_atan_r8.F90: Regenerate.
1349         * generated/_atanh_r10.F90: Regenerate.
1350         * generated/_cosh_r10.F90: Regenerate.
1351         * generated/_sqrt_c4.F90: Regenerate.
1352         * generated/_asin_r16.F90: Regenerate.
1353
1354 2007-01-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1355
1356         PR libfortran/26893
1357         * acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
1358         * configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
1359         * configure: Regenerate.
1360         * config.h.in: Regenerate because it was forgottent in the last
1361         commit.
1362
1363 2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1364             Tobias Burnus  <burnus@net-b.de>
1365
1366         PR libfortran/29649
1367         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
1368         environment variable.
1369         * runtime/compile_options.c (set_std): Add new argument.
1370         * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump
1371         functionality.
1372         * libgfortran.h (options_t): New dump_core and backtrace members.
1373         (sys_exit): Move prototype.
1374         * io/unix.c (sys_exit): Move to runtime/error.c.
1375         * configure.ac: Add check for getrlimit.
1376         * configure: Regenerate.
1377
1378 2007-01-17  Tom Tromey  <tromey@redhat.com>
1379
1380         PR libfortran/27107:
1381         * aclocal.m4, configure, Makefile.in: Rebuilt.
1382         * configure.ac: Enable automake dependency tracking.  Update
1383         minimum automake version.
1384
1385 2007-01-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1386
1387         PR libfortran/27107
1388         * runtime/environ.c: Don't include io/io.h.
1389         * runtime/string.c: Don't include io/io.h.
1390         (compare0): Add cast to avoid warning.
1391         * runtime/error.c: Don't include io/io.h.
1392         (st_printf): Move to io/unix.c.
1393         * intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
1394         * intrinsics/fget.c: Likewise.
1395         * intrinsics/ftell.c: Likewise.
1396         * intrinsics/tty.c: Likewise.
1397         * libgfortran.h (DEFAULT_RECL, notification_std,
1398         get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
1399         DEFAULT_TEMPDIR): New declarations.
1400         * io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
1401         IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
1402         Move to libgfortran.h.
1403         * io/unix.c: Add io/unix.h content.
1404         (st_printf): New function.
1405         * io/intrinsics.c: New file.
1406         * io/unix.h: Remove, contents moved into unix.c.
1407         * libtool-version: Update library version to 3.0.0.
1408         * configure.ac: Update library version to 0.3.
1409         * Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
1410         intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
1411         * Makefile.in: Regenerate.
1412         * configure: Regenerate.
1413
1414 2007-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1415
1416         PR libfortran/30435
1417         * io/list_read.c (finish_separator): Don't call next_record.
1418         (list_formatted_read_scalar): Clean up some comments and whitespace.
1419         (nml_read_obj): Whitespace fix.
1420
1421 2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1422
1423         PR libfortran/30162
1424         * io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
1425         s->file_length == -1.
1426         (fd_alloc_w_at): Do not adjust file_length if file is not seekable.
1427         (fd_seek): If not seekable, just return success.
1428         (fd_truncate): If not seekable, no need to truncate.  Return failure if
1429         seek fails and the stream is not a pipe.
1430         (fd_to_stream): Make test for non-seekable file more robust.
1431
1432 2007-01-01  Steven G. Kargl  <kargls@comcast.net>
1433
1434         * ChangeLog: Copied to ...
1435         * ChangeLog-2006: here.