libgfortran/ChangeLog

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