libgfortran/ChangeLog

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