libgfortran/ChangeLog

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