libgfortran/ChangeLog

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