libgfortran/ChangeLog

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