libgfortran/ChangeLog

   1 2005-11-04  Steven G. Kargl <kargls@comcast.net>
   2
   3         PR fortran/24636
   4         * runtime/stop.c (stop_numeric): Use stop_code = -1.
   5
   6 2005-11-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
   7
   8         PR libfortran/22298
   9         * runtime/main.c (stupid_function_name_for_static_linking): New
  10         function.
  11         * runtime/error.c (internal_error): Call
  12         stupid_function_name_for_static_linking.
  13         * libgfortran.h: Add prototype for
  14         stupid_function_name_for_static_linking.
  15
  16 2005-11-01  Paul Thomas  <pault@gcc.gnu.org>
  17
  18         PR fortran/14994
  19         * libgfortran/intrinsics/date_and_time.c: Add interface to
  20         the functions date_and_time for the intrinsic function secnds.
  21
  22 2005-10-31  Jerry DeLisle  <jvdelisle@verizon.net>
  23
  24         PR libgfortran/24584
  25         * io/list_read.c (free_saved): Set saved_used to zero.
  26
  27 2005-10-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  28
  29         PR libfortran/20179
  30         * io/unix.c (flush_if_preconnected): New function.
  31         * io/io.h: Add prototype for flush_if_preconnected.
  32         * io/transfer.c (data_transfer_init): Use flush_if_preconnected
  33         to workaround buggy mixed C-Fortran code.
  34
  35 2005-10-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  36
  37         * Makefile.am: Add intrinsics/malloc.c file.
  38         * Makefile.in: Regenerate.
  39         * intrinsics/malloc.c: New file, with implementations for free
  40         and malloc library functions.
  41
  42 2005-10-29  Mike Stump  <mrs@apple.com>
  43
  44         * Makefile.am (kinds.h): Remove target, if command fails.
  45         (selected_int_kind.inc): Likewise.
  46         (selected_real_kind.inc): Likewise.
  47         * Makefile.in: Regenerate.
  48
  49 2005-10-28  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  50
  51
  52         * Makefile.am (intrinsics): Add signal.c.
  53         * Makefile.in: Regenerate.
  54         * configure.ac: Checks for signal and alarm.
  55         * config.h.in: Regenerate.
  56         * configure: Regenerate.
  57         * intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
  58
  59 2005-10-28  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  60
  61         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check.
  62         * configure.ac: Check for floatingpoint.h, fptrap.h and float.h
  63         headers. Use LIBGFOR_CHECK_FPSETMASK. Check for fp_trap and
  64         fp_enable functions.
  65         * configure.host: Add case for systems with fpsetmask and systems
  66         with fp_trap/fp_enable.
  67         * config/fpu-sysv.h: New file, FPU code using fpsetmask.
  68         * config/fpu-aix.h: New file, FPU code for AIX using fp_trap and
  69         fp_enable.
  70         * aclocal.m4: Regenerate.
  71         * configure: Regenerate.
  72         * config.h.in: Regenerate.
  73
  74 2005-10-24  Jerry DeLisle  <jvdelisle@verizon.net>
  75
  76         PR libgfortran/24224
  77         * libgfortran.h: Remove array stride error code.
  78         * runtime/error.c: Remove array stride error.
  79         * io/io.h: Change name of 'nml_loop_spec' to 'array_loop_spec' to be
  80         generic.  Add pointer to array_loop_spec and rank to gfc_unit
  81         structure.
  82         * io/list_read.c: Revise nml_loop_spec references to array_loop_spec.
  83         * io/transfer.c (init_loop_spec): New function to initialize
  84         an array_loop_spec.
  85         (next_array_record): New function to return the index to the next array
  86         record by incrementing through the array_loop_spec.
  87         (next_record_r): Use new function.
  88         (next_record_w): Use new function.
  89         (finalize_transfer): Free memory allocated for array_loop_spec.
  90         * io/unit.c (get_array_unit_len): Delete this function. Use new
  91         function init_loop_spec to initialize the array_loop_spec.
  92
  93 2005-10-24  Paul Thomas  <pault@gcc.gnu.org>
  94
  95         PR fortran/24416
  96         * libgfortran/io/list_read.c (namelist_read): Exit with call to
  97         free_saved () so that character strings do not accumulate.
  98
  99 2005-10-23  Jerry DeLisle  <jvdelisle@verizon.net>
 100
 101         PR libgfortran/24489
 102         * io/transfer.c (read_block): Change the order of execution to not read
 103         past end-of-record.
 104         (read_block_direct): Same change.
 105
 106 2005-10-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 107
 108         PR libfortran/23272
 109         * acinclude.m4 (LIBGFOR_CHECK_WORKING_STAT): New check.
 110         * configure.ac: Use LIBGFOR_CHECK_WORKING_STAT.
 111         * Makefile.in: Regenerate.
 112         * configure: Regenerate.
 113         * config.h.in: Regenerate.
 114         * aclocal.m4: Regenerate.
 115         * io/unix.c (compare_file_filename): Add fallback case for
 116         systems without working stat.
 117         * io/open.c (already_open): Correct call to
 118         compare_file_filename.
 119         * io/io.h: Correct proto for compare_file_filename.
 120
 121 2005-10-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 122
 123         * runtime/fpu.c: Add _GNU_SOURCE definition.
 124         * config/fpu-glibc.h: Remove __USE_GNU definition.
 125
 126 2005-10-23  Paul Thomas  <pault@gcc.gnu.org>
 127
 128         PR fortran/24384
 129         * intrinsics/spread_generic.c (spread_internal_scalar): New
 130         function that handles the special case of spread with a scalar
 131         source. This has new interface functions -
 132         (spread_scalar, spread_char_scalar): New functions to interface
 133         with the calls specified in gfc_resolve_spread.
 134
 135 2005-10-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 136
 137         PR libfortran/24383
 138         * io/unix.c: Add fallback definition for SSIZE_MAX.
 139
 140 2005-10-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 141
 142         * c99_protos.h: Define preprocessor HAVE_ macros with value 1
 143         instead of empty value.
 144         * intrinsics/c99_functions.c: Likewise.
 145         * intrinsics/getXid.c: Define HAVE_GETPID with value 1 instead of
 146         empty value.
 147         * intrinsics/sleep.c: Define HAVE_SLEEP with value 1 instead of
 148         empty value.
 149
 150 2005-10-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 151
 152         PR libfortran/24432
 153         * c99_protos.h: Define HAVE_ macros for all provided functions.
 154
 155 2005-10-14  Uros Bizjak  <uros@kss-loka.si>
 156
 157         * config/fpu-387.h (set_fpu): Remove extra ":" in stmxcsr.
 158         Change cw and cw_sse variables to unsigned.
 159         (SSE): New definition.
 160         (has_sse): Use it.
 161
 162 2005-10-13  Thomas Koenig  <Thomas.Koenig@online.de>
 163
 164         * io/unix.c(fd_alloc_r_at):  Use read() instead of do_read()
 165         only in case of special files (e.g. terminals).
 166
 167 2005-10-13  Uros Bizjak  <uros@kss-loka.si>
 168
 169         * config/fpu-387.h (set_fpu): Add "=m" for stmxcsr.
 170
 171 2005-10-12  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 172
 173         * Makefile.am: Add fpu.c to the build process, and
 174         target-dependent code as fpu-target.h.
 175         * Makefile.in: Regenerate.
 176         * configure.ac: Add call to configure.host to set
 177         FPU_HOST_HEADER.
 178         * configure: Regenerate.
 179         * configure.host: New script to determine which host-dependent
 180         code should go in.
 181         * libgfortran.h: Add fpe option, remove previous fpu_ options.
 182         Add bitmasks for different FPE traps. Add prototype for set_fpu.
 183         * runtime/environ.c: Remove environment variables to control
 184         fpu behaviour.
 185         * runtime/fpu.c (set_fpe): New function for the front-end.
 186         * runtime/main.c (init): Set FPU state.
 187         * config: New directory to store host-dependent code.
 188         * config/fpu-387.h: New file with code handling the i387 FPU.
 189         * config/fpu-glibc.h: New file with code for glibc systems.
 190         * config/fpu-generic.h: Fallback for the most generic host. Issue
 191         warnings.
 192
 193 2005-10-12  Janne Blomqvist <jblomqvi@cc.hut.fi>
 194
 195         * io/unix.c(fd_alloc_r_at): Remove parts of patch of 2005/10/07 that
 196         cause input from the terminal to hang.
 197
 198 2005-10-11  Steven G. Kargl  <kargls@comcast.net>
 199
 200         PR libgfortran/24313
 201         *  c99_functions.c (csqrtf, csqrt): Fix choice of branch cut.  Note
 202         csqrt{f} were imported from glibc, and this bug is still present
 203         there. glibc PR is 1146.
 204
 205 2005-10-07  Janne Blomqvist <jblomqvi@cc.hut.fi>
 206
 207         PR fortran/16339
 208         PR fortran/23363
 209         * io/io.h: Add read and write members to stream, define access
 210         macros.
 211         * io/transfer.c (read_block_direct): New function.
 212         (write_block_direct): New function.
 213         (unformatted_read): Change to use read_block_direct.
 214         (unformatted_write): Change to use write_block_direct.
 215         * io/unix.c: Remove mmap includes and defines.
 216         (writen): Remove.
 217         (readn): Remove.
 218         (reset_stream): New function.
 219         (do_read): New function.
 220         (do_write): New function.
 221         (fd_flush): Change to use do_write() instead of writen().
 222         (fd_alloc_r_at): Change to use do_read().
 223         (fd_seek): Change return type to try, as the prototype. Add check
 224         to avoid syscall overhead if possible.
 225         (fd_read): New function.
 226         (fd_write): New function.
 227         (fd_open): Set pointers for new functions.
 228         (mem_read): New function.
 229         (mem_write): New function.
 230         (open_internal): Set pointers for new functions.
 231         (is_seekable): Clean up comment.
 232
 233 2005-10-07  Jerry DeLisle  <jvdelisle@verizon.net>
 234
 235         * io/transfer.c (write_block): Add test for end-of-file condition,
 236         removed from mem_alloc_w_at. (next_record_w): Clean up checks for
 237         NULL pointer returns from s_alloc_w.
 238         * io/unix.c (mem_alloc_w_at): Remove call to generate_error end-of-file.
 239         * io/write.c (write_float): Add checks for NULL pointer returns from
 240         write_block calls. (write_integer): Same.
 241
 242 2005-10-03  Jakub Jelinek  <jakub@redhat.com>
 243
 244         * runtime/memory.c (allocate_size): Malloc 1 byte if size == 0.
 245
 246 2005-10-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 247
 248         PR libfortran/19308
 249         PR libfortran/22437
 250         * Makefile.am: Add generated files for large real and integers
 251         kinds. Add a rule to create the kinds.inc c99_protos.inc files.
 252         Use kinds.inc to preprocess Fortran generated files.
 253         * libgfortran.h: Add macro definitions for GFC_INTEGER_16_HUGE,
 254         GFC_REAL_10_HUGE and GFC_REAL_16_HUGE. Add types gfc_array_i16,
 255         gfc_array_r10, gfc_array_r16, gfc_array_c10, gfc_array_c16,
 256         gfc_array_l16.
 257         * mk-kinds-h.sh: Define macros HAVE_GFC_LOGICAL_* and
 258         HAVE_GFC_COMPLEX_* when these types are available.
 259         * intrinsics/ishftc.c (ishftc16): New function for GFC_INTEGER_16.
 260         * m4/all.m4, m4/any.m4, m4/count.m4, m4/cshift1.m4, m4/dotprod.m4,
 261         m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
 262         m4/exponent.m4, m4/fraction.m4, m4/in_pack.m4, m4/in_unpack.m4,
 263         m4/matmul.m4, m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4,
 264         m4/maxval.m4, m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/mtype.m4,
 265         m4/nearest.m4, m4/pow.m4, m4/product.m4, m4/reshape.m4,
 266         m4/set_exponent.m4, m4/shape.m4, m4/specific.m4, m4/specific2.m4,
 267         m4/sum.m4, m4/transpose.m4: Protect generated functions with
 268         appropriate "#if defined (HAVE_GFC_type_kind)" preprocessor directives.
 269         * Makefile.in: Regenerate.
 270         * all files in generated/: Regenerate.
 271
 272 2005-10-01  Jakub Jelinek  <jakub@redhat.com>
 273
 274         * runtime/memory.c (malloc_t): Remove.
 275         (GFC_MALLOC_MAGIC, HEADER_SIZE, DATA_POINTER, DATA_HEADER): Remove.
 276         (mem_root, runtime_cleanup, malloc_with_header): Remove.
 277         (internal_malloc_size): Use just get_mem if size != 0, return NULL
 278         otherwise.
 279         (internal_free): Just free if non-NULL.
 280         (internal_realloc_size): Remove debugging stuff.
 281         (allocate_size): Use malloc directly, remove debugging stuff.
 282         (deallocate): Use free directly, fix error message wording.
 283
 284         * libgfortran.h (GFC_ITOA_BUF_SIZE, GFC_XTOA_BUF_SIZE,
 285         GFC_OTOA_BUF_SIZE, GFC_BTOA_BUF_SIZE): Define.
 286         (gfc_itoa, xtoa): Add 2 extra arguments.
 287         * runtime/environ.c: Include stdio.h.
 288         (check_buffered): Use sprintf.
 289         * runtime/error.c: Include assert.h.
 290         (gfc_itoa, xtoa): Add 2 extra arguments, avoid using static
 291         buffers.
 292         (st_printf, st_sprintf): Adjust callers.
 293         * io/write.c (otoa, btoa): Add 2 extra arguments, avoid using
 294         static buffers.
 295         (write_int, write_decimal): Add 2 extra arguments to conv
 296         function pointer, adjust caller.
 297         (write_integer): Adjust gfc_itoa caller.
 298
 299         * io/unit.c (get_array_unit_len): Return 0 rather than NULL.
 300
 301         * io/read.c (read_f): Remove spurious pointer dereference.
 302
 303 2005-09-30  Janne Blomqvist <jblomqvi@cc.hut.fi>
 304
 305         PR 24112
 306         * io/open.c (edit_modes): Check for correct flag.
 307
 308 2005-09-29  Jakub Jelinek  <jakub@redhat.com>
 309
 310         * runtime/string.c (find_option): Change 3rd argument to
 311         const st_option *.
 312         * libgfortran.h (find_option): Likewise.
 313         * runtime/environ.c (rounding, precision, signal_choices): Constify.
 314         (init_choice, show_choice): Change 2nd argument to const choice *.
 315         * io/open.c (access_opt, action_opt, blank_opt, delim_opt, form_opt,
 316         position_opt, status_opt, pad_opt): Constify.
 317         * io/transfer.c (advance_opt): Likewise.
 318         * io/inquire.c (undefined): Likewise.
 319         * io/close.c (status_opt): Likewise.
 320         * io/format.c (posint_required, period_required, nonneg_required,
 321         unexpected_element, unexpected_end, bad_string, bad_hollerith,
 322         reversion_error): Likewise.
 323         * io/unix.c (yes, no, unknown): Change from const char *
 324         into const char [].
 325
 326 2005-09-27  Steve Ellcey  <sje@cup.hp.com>
 327
 328         PR target/23552
 329         * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE): New.
 330         (LIBGFOR_CHECK_FOR_BROKEN_ISNAN): New.
 331         (LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): New.
 332         * configure.ac (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE): Add use.
 333         (LIBGFOR_CHECK_FOR_BROKEN_ISNAN): Add use.
 334         (LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Add use.
 335         * configure: Regenerate.
 336         * config.h.in: Regenerate.
 337         * libgfortan.h (isfinite): undef if broken, set if needed.
 338         (isnan): undef if broken, set if needed.
 339         (fpclassify): undef if broken, set if needed.
 340         * io/write.c: Remove TODO comment about working isfinite.
 341         * intrinsics/c99_functions.c (round): Use isfinite instead
 342         of fpclassify.
 343         * intrinsics/c99_functions.c (roundf): Ditto.
 344
 345 2005-09-24  Janne Blomqvist <jblomqvi@cc.hut.fi>
 346
 347         * io.h: Changed prototypes of list_formatted_{read|write}.
 348         * list_read.c (list_formatted_read): Renamed to
 349         list_formatted_read_scalar and made static.
 350         (list_formatted_read): New function.
 351         * transfer.c: Prototype for transfer_array. Changed transfer
 352         function pointer.
 353         (unformatted_read): Add nelems argument, use it.
 354         (unformatted_write): Likewise.
 355         (formatted_transfer): Changed name to formatted_transfer_scalar.
 356         (formatted_transfer): New function.
 357         (transfer_integer): Add nelems argument to transfer call, move
 358         updating item count to transfer functions.
 359         (transfer_real): Likewise.
 360         (transfer_logical): Likewise.
 361         (transfer_character): Likewise.
 362         (transfer_complex): Likewise.
 363         (transfer_array): New function.
 364         (data_transfer_init): Call formatted_transfer with new argument.
 365         (iolength_transfer): New argument, use it.
 366         * write.c (list_formatted_write): Renamed to
 367         list_formatted_write_scalar, made static.
 368         (list_formatted_write): New function.
 369
 370 2005-09-26  David Edelsohn  <edelsohn@gnu.org>
 371
 372         * configure.ac: Add check for __clog.
 373         * configure: Regenerate.
 374
 375 2005-09-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 376
 377         * c99_protos.h: Add prototypes for C99 complex functions.
 378         * libgfortran.h: Include complex.h before c99_protos.h.
 379         * intrinsics/c99_functions.c: Define HAVE_ macros for the
 380         fallback functions we provide.
 381         (cabsf, cabs, cabsl, cargf, carg, cargl, cexpf, cexp, cexpl,
 382         clogf, clog, clogl, clog10f, clog10, clog10l, cpowf, cpow, cpowl,
 383         cqsrtf, csqrt, csqrtl, csinhf, csinh, csinhl, ccoshf, ccosh,
 384         ccoshl, ctanhf, ctanh, ctanhl, csinf, csin, csinl, ccosf, ccos,
 385         ccosl, ctanf, ctan, ctanl): New fallback functions.
 386         * Makefile.am (gfor_math_trig_c, gfor_math_trig_obj,
 387         gfor_specific_c, gfor_cmath_src, gfor_cmath_obj): Remove.
 388         * Makefile.in: Regenerate.
 389         * configure.ac: Remove checks for csin. Add checks for all C99
 390         complex functions.
 391         * config.h.in: Regenerate.
 392         * configure: Regenerate.
 393         * aclocal.m4: Regenerate.
 394
 395 2005-09-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 396             Danny Smith  <dannysmith@users.sourceforge.net>
 397
 398         PR libfortran/23803
 399         * intrinsics/getXid.c: Add getpid wrapper for MinGW.
 400         * intrinsics/getlog.c: Add getlogin wrapper for MinGW.
 401         * intrinsics/hostnm.c: Add gethostname wrapper for MinGW.
 402
 403 2005-09-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 404
 405         PR libfortran/23802
 406         * intrinsics/sleep.c: Add correct sleep macro for MinGW.
 407
 408 2005-09-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 409
 410         PR libfortran/23380
 411         * intrinsics/cpu_time.c (__cpu_time_1): Provide a MS Windows
 412         version.
 413
 414 2005-09-14  Jerry DeLisle  <jvdelisle@verizon.net
 415
 416         PR fortran/21875 Internal Unit Array I/O, NIST
 417         * libgfortran.h: Add run time error code for array stride.
 418         * runtime/error.c (translate_error): Add error message for
 419         array stride.
 420         * io/io.h: Add array descriptor pointer to IOPARM structure.
 421         Add prtotypes for two new functions.
 422         * io/transfer.c (data_transfer_init): Removed initialization and
 423         moved to unit.c (get_unit)
 424         * io/transfer.c (next_record_r): Include internal unit read
 425         functionality.
 426         * io/transfer.c (next_record_w): Include internal unit write
 427         functionality, including padding of character array records.
 428         * io/unit.c (get_array_unit_len): New function to return the number
 429         of records in the character array 'file' from the array descriptor.
 430         * io/unit.c (get_unit): Gathered initialization code from
 431         init_data_transfer for internal units and added initialization of
 432         character array unit.
 433         * io/unit.c (is_array_io): New function to determine if internal unit
 434         is an array.
 435         * io/unix.c (mem_alloc_w_at): Add error checks for bad record length
 436         and end of file.
 437
 438 2005-09-13  Richard Sandiford  <richard@codesourcery.com>
 439
 440         PR target/19269
 441         * intrinsics/cshift0.c (cshift0): Add an extra size argument.
 442         (cshift0_1, cshift0_2, cshift0_4, cshift0_8): Replace explicit
 443         implementations with...
 444         (DEFINE_CSHIFT): ...this new macro.  Define character versions too.
 445         * intrinsics/eoshift0.c (zeros): Delete.
 446         (eoshift0): Add extra size and filler arguments.  Use memset if no
 447         bound is provided.
 448         (eoshift0_1, eoshift0_2, eoshift0_4, eoshift0_8): Replace explicit
 449         implementations with...
 450         (DEFINE_EOSHIFT): ...this new macro.  Define character versions too.
 451         * intrinsics/eoshift2.c (zeros): Delete.
 452         (eoshift2): Add extra size and filler arguments.  Use memset if no
 453         bound is provided.
 454         (eoshift2_1, eoshift2_2, eoshift2_4, eoshift2_8): Replace explicit
 455         implementations with...
 456         (DEFINE_EOSHIFT): ...this new macro.  Define character versions too.
 457         * intrinsics/pack.c (pack_internal): New static function, reusing
 458         the contents of pack and adding an extra size argument.  Change
 459         "mptr" rather than "m" when calculating the array size.
 460         (pack): Redefine as a forwarder to pack_internal.
 461         (pack_s_internal): New static function, reusing the contents of
 462         pack_s and adding an extra size argument.
 463         (pack_s): Redefine as a forwarder to pack_s_internal.
 464         (pack_char, pack_s_char): New functions.
 465         * intrinsics/reshape.c (reshape_internal): New static function,
 466         reusing the contents of reshape and adding an extra size argument.
 467         (reshape): Redefine as a forwarder to reshape_internal.
 468         (reshape_char): New function.
 469         * intrinsics/spread.c (spread_internal): New static function,
 470         reusing the contents of spread and adding an extra size argument.
 471         (spread): Redefine as a forwarder to spread_internal.
 472         (spread_char): New function.
 473         * intrinsics/transpose.c (transpose_internal): New static function,
 474         reusing the contents of transpose and adding an extra size argument.
 475         (transpose): Redefine as a forwarder to transpose_internal.
 476         (transpose_char): New function.
 477         * intrinsics/unpack.c (unpack_internal): New static function, reusing
 478         the contents of unpack1 and adding extra size and fsize arguments.
 479         (unpack1): Redefine as a forwarder to unpack_internal.
 480         (unpack0): Call unpack_internal instead of unpack1.
 481         (unpack1_char, unpack0_char): New functions.
 482         * m4/cshift1.m4 (cshift1): New static function, reusing the contents
 483         of cshift1_<kind> and adding an extra size argument.
 484         (cshift1_<kind>): Redefine as a forwarder to cshift1.
 485         (cshift1_<kind>_char): New function.
 486         * m4/eoshift1.m4 (zeros): Delete.
 487         (eoshift1): New static function, reusing the contents of
 488         eoshift1_<kind> and adding extra size and filler arguments.
 489         Fix calculation of hstride.  Use memset if no bound is provided.
 490         (eoshift1_<kind>): Redefine as a forwarder to eoshift1.
 491         (eoshift1_<kind>_char): New function.
 492         * m4/eoshift3.m4 (zeros): Delete.
 493         (eoshift3): New static function, reusing the contents of
 494         eoshift3_<kind> and adding extra size and filler arguments.
 495         Use memset if no bound is provided.
 496         (eoshift3_<kind>): Redefine as a forwarder to eoshift3.
 497         (eoshift3_<kind>_char): New function.
 498         * generated/cshift1_4.c, generated/cshift1_8.c,
 499         * generated/eoshift1_4.c, generated/eoshift1_8.c,
 500         * generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerate.
 501
 502 2005-09-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 503
 504         PR libfortran/20179
 505         * io/unix.c (is_preconnected): Add function to test if a stream
 506         corresponds to a preconnected unit.
 507         * io/io.h: Add prototype for is_preconnected.
 508         * io/transfer.c (data_transfer_init): Do not truncate
 509         preconnected units.
 510
 511 2005-09-10  Janne Blomqvist  <jblomqvi@cc.hut.fi>
 512
 513         * io/unix.c: Remove mmap code.
 514
 515 2005-09-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 516
 517         PR libfortran/23784
 518         * io/close.c (st_close): Call library_end even in case of error.
 519
 520 2005-09-09  Thomas Koenig  <Thomas.Koenig@online.de>
 521
 522         * io/io.h:  Add iomsg as last field of st_parameter.
 523         * runtime/error.c (generate_error):  If iomsg is present, copy
 524         the message there.
 525
 526 2005-09-09  Richard Sandiford  <richard@codesourcery.com>
 527
 528         PR fortran/12840
 529         * runtime/memory.c (internal_malloc_size): Return a null pointer
 530         if the size is zero.
 531         (internal_free): Do nothing if the pointer is null.
 532         (internal_realloc_size, internal_realloc, internal_realloc64): New.
 533
 534 2005-09-07  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 535
 536         PR libfortran/23262
 537         * acinclude.m4 (LIBGFOR_CHECK_CRLF): New check.
 538         * configure.ac: Use new check.
 539         * configure.in: Regenerate.
 540         * config.h.in: Regenerate.
 541         * configure: Regenerate.
 542         * io/transfer.c (next_record_w): Add case for CRLF as line
 543         terminator.
 544         * io/unix.c (tempfile, regular_file): Open files with
 545         O_BINARY on systems with CRLF.
 546
 547 2005-09-07  Steve Ellcey  <sje@cup.hp.com>
 548
 549         PR libfortran/23419
 550         * io/write.c (extract_int): Use memcpy to access buffer.
 551         (extract_uint): Ditto.
 552         (extract_real): Ditto.
 553
 554 2005-09-05  Thomas Koenig  <Thomas.Koenig@online.de>
 555
 556         * io/list_read.c:  Adjust size of of value to 32 (to hold
 557         kind=16 complex values).
 558
 559 2005-09-04  Thomas Koenig  <Thomas.Koenig@online.de>
 560
 561         PR libfortran/23321
 562         * io/transfer.c(data_transfer_init):  Check for a too-large
 563         record number.  Return if sseek failed.
 564
 565 2005-09-03  Jakub Jelinek  <jakub@redhat.com>
 566
 567         * io/read.c (read_x): Take int argument instead of fnode * and
 568         digging the N from F->u.n.
 569         * io/io.h (read_x): Adjust prototype.
 570         * io/transfer.c (formatted_transfer): Adjust callers.  Don't clobber
 571         f->u.n for FMT_T.
 572
 573 2005-09-02  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 574
 575         * io/unix.c (stream_ttyname): Protect use of ttyname by
 576         HAVE_TTYNAME macro.
 577         * configure.ac: Add check for ttyname.
 578         * config.h.in: Regenerate.
 579         * configure: Regenerate.
 580
 581 2005-09-02  Andreas Jaeger  <aj@suse.de>
 582
 583         * libgfortran.h: Add prototype for init_compile_options.
 584
 585         * io/io.h: Add prototype for notify_std.
 586
 587 2005-08-31  Steve Ellcey  <sje@cup.hp.com>
 588
 589         * io/read.c (set_integer): Use memcpy to fill buffer.
 590
 591 2005-08-31  Steve Ellcey  <sje@cup.hp.com>
 592
 593         PR target/23556
 594         * io/read.c (convert_real): Use memcpy to fill buffer.
 595
 596 2005-08-29  Thomas Koenig  <Thomas.Koenig@online.de>
 597
 598         PR libfortran/23598
 599         * io/lock.c(library_start):  If ioparm.iostat is present, clear
 600         it unconditionally.
 601
 602 2005-08-27  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 603
 604         * acinclude.m4 (LIBGFOR_CHECK_UNLINK_OPEN_FILE): Add check to see
 605         if target can unlink open files.
 606         * configure.ac: Use this new test.
 607         * config.h.in: Regenerate.
 608         * configure: Regenerate.
 609         * Makefile.in: Regenerate.
 610         * aclocal.ac: Regenerate.
 611         * io/io.h: Add prototype for unpack_filename.
 612         * io/close.c (st_close): Delete file after closing unit if
 613         HAVE_UNLINK_OPEN_FILE is not defined.
 614         * io/unix.c (unpack_filename): Unlink scratch file after opening
 615         it only if HAVE_UNLINK_OPEN_FILE is defined.
 616
 617 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
 618
 619         * All files: Update FSF address.
 620
 621 2005-08-16  Thomas Koenig  <Thomas.Koenig@online.de>
 622
 623         PR libfortran/23428
 624         * io/transfer.c (iolength_transfer):  Remove __attribute__ ((unused))
 625         from type.  Return correct length for inquire(iolength=)
 626         for complex variables.
 627
 628 2005-08-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 629             Steven Bosscher  <stevenb@suse.de>
 630
 631         PR libfortran/20006
 632         * Makefile.am: Add file runtime/compile_options.c.
 633         * Makefile.in: Regenerate.
 634         * libgfortran.h: Create structure compile_options_t. Define the
 635         compile_options variable and GFC_STD_ macros.
 636         * runtime/compile_options.c: New file.
 637         * runtime/error.c (notify_std): New function.
 638         * runtime/main.c (init): Call init_compile_options during
 639         initialization.
 640         * io/format.c: Use the new notify_std function for the $
 641         descriptor extension.
 642
 643 2005-08-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 644         * Makefile.am: Add file intrinsics/tty.c to Makefile process.
 645         * Makefile.in: Regenerate.
 646         * io/io.h: Prototypes for new functions stream_isatty and
 647         stream_ttyname.
 648         * io/unix (stream_isatty, stream_ttyname): New functions to call
 649         isatty() and ttyname() on a given unit.
 650         * intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
 651         and ISATTY.
 652
 653 2005-08-08  Jerry DeLisle  <jvdelisle@verizon.net>
 654
 655         PR libfortran/23154
 656         * io/transfer.c (data_transfer_init): Initialize
 657         current_unit->bytes_left for a read.
 658
 659 2005-08-07  Janne Blomqvist  <jblomqvi@cc.hut.fi>
 660
 661         PR fortran/22390
 662         * io/backspace.c: File removed, contents moved to ...
 663         * io/endfile.c: Ditto.
 664         * io/rewind.c: Ditto.
 665         * io/file_pos.c: New file, ... here.
 666         * Makefile.am: Add file_pos.c to list, remove obsolete files.
 667         * Makefile.in: Regenerated.
 668
 669 2005-08-07  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 670
 671         * io/io.h: Change DEFAULT_TEMPDIR to /tmp instead of /var/tmp.
 672         * io/unix.c (tempfile): Look at the TEMP environment variable
 673         to find the temporary files directory. Whitespace correction.
 674
 675 2005-08-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 676
 677         * io/unix.c: Add O_RDWR to open() call.
 678
 679 2005-08-04 Paul Thomas  <pault@gcc.gnu.org>
 680
 681         * transfer.c (data_transfer_init): Truncate file in
 682         sequential WRITE when last_record == 0, rather than
 683         current_record.  Cures problem on RH9.
 684
 685 2005-08-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 686
 687         * libgfortran.h: When isfinite is not provided by the system,
 688         define it as a macro, so that it can accept any floating point
 689         type.
 690
 691 2005-08-01  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 692
 693         PR libfortran/23178
 694         * intrinsics/flush.c (flush_i8): Add function flush_i8. Update
 695         copyright years.
 696
 697 2005-07-31  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 698
 699         PR libfortran/21787
 700         * intrinsics/abort.c (abort): Close units before aborting.
 701         Updated copyright years.
 702
 703 2005-07-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 704
 705         PR libfortran/22436
 706         * io/write.c (write_real): Add default formats for real(10) and
 707         real(16).
 708
 709 2005-07-30 Paul Thomas  <pault@gcc.gnu.org>
 710
 711         PR fortran/22570 and related issues.
 712         * transfer.c (formatted_transfer): Make sure that there
 713         really is data present before X- or T- editing. Move all
 714         treatment of tabbing during writes to start of next data
 715         producing format. Suppress incorrect zeroing of bytes_left
 716         in slash formating. Insert int cast for assignment of a
 717         difference of two gfc_offsets.
 718
 719 2005-07-23  Jerry DeLisle  <jvdelisle@verizon.net>
 720
 721         * io/write.c (write_float): Revise output of IEEE exceptional
 722         values to comply with F95 and F2003 standards.
 723
 724 2005-07-22 Jerry DeLisle <jvdelisle@verizon.net>
 725
 726         PR libfortran/22570
 727         * io/unit.c (init_units): Replace BLANK_ZERO with
 728         BLANK_UNSPECIFIED.
 729
 730 2005-07-22 Jerry DeLisle <jvdelisle@verizon.net>
 731
 732         PR libfortran/21875  (FM111.f)
 733         * io/read.c (next_char): Return a ' ' character when BLANK_ZERO
 734         or BLANK_NULL are active.
 735         (read_decimal): Interpret ' ' character correctly for BZ or BN.
 736         (read_radix): Interpret ' ' character correctly for BZ or BN.
 737         (read_f): Interpret ' ' character correctly for BZ or BN.
 738
 739 2005-07-22 Paul Thomas  <pault@gcc.gnu.org>
 740
 741         PR libfortran/22570
 742         * read.c (read_x): Correct the condition for doing the
 743         x-editing during formatted input.
 744         * transfer.c (formatted_transfer): Cast offset difference
 745         as int, clean-up arithmetic with new variable, bytes_used,
 746         zero counters for FMT_SLASH,
 747         (data_transfer_init) Zero X- and T-editing counters
 748         unconditionally.
 749         (next_record_w) Zero X- and T-editing counters.
 750         unconditionally.
 751
 752 2005-07-17  Jerry DeLisle  <jvdelisle@verizon.net>
 753
 754         * io/write.c (write_float): Fix field width checks for
 755         printing 'Infinity' or 'Inf'.
 756         (output_float): Fix typo in comment.
 757
 758 2005-07-12 Paul Thomas  <pault@gcc.gnu.org>
 759
 760         PR libfortran/16435
 761         * transfer.c (formatted_transfer): Correct the problems
 762         with X- and T-editting that caused TLs followed by TRs
 763         to overwrite data, which caused NIST FM908.FOR to fail
 764         on many tests.
 765         (data_transfer_init): Zero X- and T-editting counters at
 766         the start of formatted IO.
 767         * write.c (write_x): Write specified number of skips with
 768         specified number of spaces at the end.
 769
 770 2005-07-13 Paul Thomas  <pault@gcc.gnu.org>
 771
 772         * io/read.c (read_complex): Prevent X formatting during reads
 773         from going beyond EOR to fix NIST fm908.FOR failure.
 774         * io/list_read.c (read_complex): Allow complex data in list-
 775         directed reads to have eols either side of the comma to
 776         fix NIST FM906.FOR failure.
 777
 778 2005-07-12  Thomas Koenig  <Thomas.Koenig@online.de>
 779
 780         PR libfortran/21593
 781         * io/unix.c:  Add member special_file to type unix_stream.
 782         (fd_truncate):  Don't call ftruncate or chsize if
 783         s refers to a special file.
 784         (fd_to_stream):  initialize s->special_file.
 785
 786 2005-07-11  David Edelsohn  <edelsohn@gnu.org>
 787
 788         PR libgfortran/22412
 789         * io/write.c (otoa): Bias p by SCRATCH_SIZE, not
 790         sizeof (SCRATCH_SIZE).
 791         (btoa): Same.
 792
 793 2005-07-09  Jerry DeLisle  <jvdelisle@verizon.net>
 794
 795         PR libfortran/21875  (FM111.f)
 796         * io/read.c (next_char): Return a ' ' character when BLANK_ZERO or
 797         BLANK_NULL are active.
 798         (read_decimal): Interpret ' ' character correctly for BZ or BN.
 799         (read_radix): Interpret ' ' character correctly for BZ or BN.
 800         (read_f): Interpret ' ' character correctly for BZ or BN.
 801         * gfortran.dg/test (fmt_read_bz_bn.f90): New test case.
 802
 803 2005-07-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 804             Thomas Koenig  <Thomas.Koenig@online.de>
 805
 806         PR libfortran/22217
 807         * io/write.c (extract_unit):  New function; extract
 808         ints as unsigned signed int of the correct size.
 809         (write_int):  Use it.
 810         * runtime/error.c:  Adjust copyright years.
 811         Adjust size of buffer to maximum that can occur.
 812
 813 2005-07-07  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
 814
 815         * libgfortran.h (GFC_ARRAY_DESCRIPTOR): Replace 'type *base' by
 816         'size_t offset'.
 817         * intrinsics/cshift0.c, intrinsics/eoshift0.c,
 818         intrinsics/eoshift2.c,intrinsics/pack_generic.c,
 819         intrinsics/reshape_generic.c, intrinsics/spread_generic.c,
 820         intrinsics/transpose_generic.c, intrinsics/unpack_generic,
 821         m4/cshift1.m4, m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4,
 822         m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/reshape.m4,
 823         m4,transpose.m4: Set renamed field 'offset' to zero instead of
 824         'base'.
 825         * generated/all_l4.c, generated/all_l8.c,
 826         generated/any_l4.c, generated/any_l8.c, generated/count_4_l4.c,
 827         generated/count_4_l8.c, generated/count_8_l4.c,
 828         generated/count_8_l8.c, generated/chift1_4.c,
 829         generated/cshift1_8.c, generated/eoshift1_4.c,
 830         generated/eoshift1_8.c, generated/eoshift3_4.c,
 831         generated/eoshift3_8.c, generated/matmul_c4.c,
 832         generated/matmul_c8.c, generated/matmul_i4.c, matmul_i8.c,
 833         generated/matmul_l4.c, generated/matmul_l8.c,
 834         generated/matmul_r4.c, generated/matmul_r8.c,
 835         generated/maxloc0_4_i4.c, generated/maxloc0_4_i8.c,
 836         generated/maxloc0_4_r4.c, generated/maxloc0_4_r8.c,
 837         generated/maxloc0_8_i4.c, generated/maxloc0_8_i8.c,
 838         generated/maxloc0_8_r4.c, generated/maxloc0_8_r8.c,
 839         generated/maxloc1_4_i4.c, generated/maxloc1_4_i8.c,
 840         generated/maxloc1_4_r4.c, generated/maxloc1_4_r8.c,
 841         generated/maxloc1_8_i4.c, generated/maxloc1_8_i8.c,
 842         generated/maxloc1_8_r4.c, generated/maxloc1_8_r8.c,
 843         generated/maxval_i4.c, generated/maxval_i8.c,
 844         generated/maxval_r4.c, generated/maxval_r8.c,
 845         generated/minloc0_4_i4.c, generated/minloc0_4_i8.c,
 846         generated/minloc0_4_r4.c, generated/minloc0_4_r8.c,
 847         generated/minloc0_8_i4.c, generated/minloc0_8_i8.c,
 848         generated/minloc0_8_r4.c, generated/minloc0_8_r8.c,
 849         generated/minloc1_4_i4.c, generated/minloc1_4_i8.c,
 850         generated/minloc1_4_r4.c, generated/minloc1_4_r8.c,
 851         generated/minloc1_8_i4.c, generated/minloc1_8_i8.c,
 852         generated/minloc1_8_r4.c, generated/minloc1_8_r8.c,
 853         generated/minval_i4.c, generated/minval_i8.c,
 854         generated/minval_r4.c, generated/minval_r8.c,
 855         generated/product_c4.c, generated/product_c8.c,
 856         generated/product_i4.c, generated/product_i8.c,
 857         generated/product_r4.c, generated/product_r8.c,
 858         generated/reshape_c4.c, generated/reshape_c8.c,
 859         generated/reshape_i4.c, generated/reshape_i8.c,
 860         generated/sum_c4.c, generated/sum_c8.c, generated/sum_i4.c,
 861         generated/sum_i8.c, generated/sum_r4.c, generated/sum_r8.c,
 862         generated/transpose_c4.c, generated/transpose_c8.c,
 863         generated/transpose_i4.c, generated/transpose_i8.c: Regenerate:
 864
 865 2005-07-07  Thomas Koenig  <Thomas.Koenig@online.de>
 866
 867         PR libfortran/21594
 868         * intrinsics/eoshift0.c:  If abs(shift) > len, fill the
 869         the whole array with the boundary value, but don't overrun it.
 870         * intrinsics/eoshift2.c:  Likewise.
 871         * m4/eoshift1.m4:  Likewise.
 872         * m4/eoshift3.m4:  Likewise.
 873         * generated/eoshift1_4.c:  Regenerated.
 874         * generated/eoshift1_8.c:  Regenerated.
 875         * generated/eoshift3_4.c:  Regenerated.
 876         * generated/eoshift3_8.c:  Regenerated.
 877
 878 2005-07-07  Feng Wang  <fengwang@nudt.edu.cn>
 879
 880         PR fortran/16531
 881         * io/transfer.c (formatted_transfer): Enable FMT_A on other types to
 882         support Hollerith constants.
 883
 884 2005-07-01  Andreas Jaeger  <aj@suse.de>
 885
 886         * intrinsics/unpack_generic.c: Remove const from parameter.
 887
 888         * io/transfer.c (formatted_transfer): Remove unused variable.
 889
 890 2005-06-28  Thomas Koenig  <Thomas.Koenig@online.de>
 891
 892         PR libfortran/22142
 893         * m4/eoshift1.m4:  Correct bstride (it needs to be multiplied
 894         by size since it's a char pointer).
 895         * m4/eoshift1_4.c:  Regenerated.
 896         * m4/eoshift1_8.c:  Regenerated.
 897
 898 2005-06-28  Thomas Koenig  <Thomas.Koenig@online.de>
 899
 900         PR libfortran/22142
 901         * m4/eoshift3.m4:  Correct bstride (it needs to be multiplied
 902         by size since it's a char pointer).
 903         * m4/eoshift3_4.c:  Regenerated.
 904         * m4/eoshift3_8.c:  Regenerated.
 905
 906 2005-06-28  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 907
 908         PR libfortran/22170
 909         * io/transfer.c (formatted_transfer): Do not iterate on the
 910         repeat count of a FMT_SLASH, since this is already done in
 911         next_format().
 912
 913 2005-06-25  Thomas Koenig  <Thomas.Koenig@online.de>
 914
 915         PR libfortran/22144
 916         * m4/cshift1.m4: Remove const from argument ret.
 917         Populate return array descriptor if ret->data is NULL.
 918         * m4/eoshift1.m4: Likewise.
 919         * m4/eoshift3.m4: Likewise.
 920         * generated/cshift1_4.c:  Regenerated.
 921         * generated/cshift1_8.c:  Regenerated.
 922         * generated/eoshift1_4.c:  Regenerated.
 923         * generated/eoshift1_8.c:  Regenerated.
 924         * generated/eoshift3_4.c:  Regenerated.
 925         * generated/eoshift3_8.c:  Regenerated.
 926
 927 2005-06-24  Jerry DeLisle <jvdelisle@verizon.net>
 928
 929         PR libfortran/21915
 930         * Makefile.am: Include intrinsics/hyper.c.
 931         * c99_protos.h: Add prototypes for single precision versions of
 932         acosh, asinh, and atanh for platforms that do not have these.
 933         * config.h.in: Add #undef for wrappers.
 934         * configure.ac: Add checks for single precision versions.
 935         * aclocal.m4: Regenerated.
 936         * Makefile.in: Regenerated.
 937         * configure: Regenerated.
 938         * intrinsics/hyper.c: New file, adds new wrapper functions.
 939
 940 2005-06-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 941
 942         * intrinsics/c99_functions.c (log10l): New log10l function for
 943         systems where this is not available.
 944         * c99_protos.h: Prototype for log10l function.
 945         * libgfortran.h: Use generated kinds.h to define GFC_INTEGER_*,
 946         GFC_UINTEGER_*, GFC_LOGICAL_*, GFC_REAL_*, GFC_COMPLEX_*. Update
 947         prototypes for gfc_itoa and xtoa.
 948         * io/io.h: Update prototypes for set_integer and max_value.
 949         * io/list_read.c (convert_integer): Use new
 950         GFC_(INTEGER|REAL)_LARGEST type.
 951         * io/read.c (set_integer): Likewise.
 952         (max_value): Likewise.
 953         (convert_real): Likewise.
 954         (real_l): Likewise.
 955         (next_char): Likewise.
 956         (read_decimal): Likewise.
 957         (read_radix): Likewise.
 958         (read_f): Likewise.
 959         * io/write.c (extract_int): Use new GFC_INTEGER_LARGEST type.
 960         (extract_real): Use new GFC_REAL_LARGEST type.
 961         (calculate_exp): Likewise.
 962         (calculate_G_format): Likewise.
 963         (output_float): Likewise. Use log10l for long double values.
 964         Add comment for sprintf format. Use GFC_REAL_LARGEST_FORMAT.
 965         (write_l): Use new GFC_INTEGER_LARGEST type.
 966         (write_float): Use new GFC_REAL_LARGEST type.
 967         (write_int): Remove useless special case for (len < 8).
 968         (write_decimal): Use GFC_INTEGER_LARGEST.
 969         (otoa): Use GFC_UINTEGER_LARGEST as argument.
 970         (btoa): Use GFC_UINTEGER_LARGEST as argument.
 971         * runtime/error.c (gfc_itoa): Use GFC_INTEGER_LARGEST as
 972         argument.
 973         (xtoa): Use GFC_UINTEGER_LARGEST as argument.
 974         * Makefile.am: Use mk-kinds-h.sh to generate header kinds.h
 975         with all Fortran kinds available.
 976         * configure.ac: Check for strtold and log10l.
 977         * Makefile.in: Regenerate.
 978         * aclocal.m4: Regenerate.
 979         * configure: Regenerate.
 980         * config.h.in: Regenerate.
 981         * mk-kinds-h.sh: Configuration script for available integer
 982         and real kinds.
 983
 984
 985 2005-06-18  Janne Blomqvist  <jblomqvi@cc.hut.fi>
 986
 987         * unix.c (stream_at_bof): Don't assume that all non-mmapped files
 988         are non-seekable.
 989         (stream_at_eof): Likewise.
 990
 991 2005-06-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 992
 993         PR libfortran/19155
 994         * io/read.c (convert_real): strtod can set errno to EINVAL on an
 995         empty string, but we shouldn't have an error in that case.
 996
 997 2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 998
 999         PR libfortran/19216
1000         * io/list_read.c (eat_separator): No need to call next_record,
1001         even in non-namelist_mode.
1002
1003 2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1004
1005         * io/transfer.c (formatted_transfer): Fix typo in error message.
1006
1007 2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1008
1009         PR libfortran/16436
1010         * io/transfer.c (read_sf): Correct updating of bytes_left field.
1011         (formatted_transfer): Correct updating of bytes_left field and
1012         reformatting code (comments and whitespace).
1013         * io/unix.c (move_pos_offset): "active" field should not be
1014         changed here. Whitespace corrections.
1015
1016 2005-06-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1017
1018         PR libfortran/21950
1019         * intrinsics/c99_functions.c (scalbn): Provide fallback
1020         implementation for scalbn.
1021         * c99_protos.h: Prototype for scalbn.
1022         * configure.ac: Add check for scalbn.
1023         * configure: Regenerate.
1024         * config.h.in: Regenerate.
1025
1026 2005-06-14  Thomas Koenig  <Thomas.Koenig@online.de>
1027
1028         * intrinsics/eoshift0.c:  Removed prototype for eoshift0.
1029         * intrinsics/eoshift2.c:  Removed prototype for eoshift2.
1030
1031 2005-06-14  Tom Tromey  <tromey@redhat.com>
1032
1033         PR libgcj/19877:
1034         * configure, aclocal.m4, Makefile.in: Rebuilt.
1035
1036 2005-06-12  Thomas Koenig  <Thomas.Koenig@online.de>
1037
1038         PR libfortran/21594
1039         * intrinsics/eoshift0.c:  Add prototype for eoshift0.
1040         * intrinsics/eoshift2.c:  Add prototype for eoshift2.
1041
1042 2005-06-12  Steven G. Kargl <kargls@comcast.net>
1043             Thomas Koenig  <Thomas.Koenig@online.de>
1044
1045         PR libfortran/PR21797
1046         * m4/cexp.m4 (csqrt`'q):  Add type qualifyer to
1047         sqrt and fabs.
1048         * generated/exp_c4.c:  Regenerated.
1049
1050 2005-06-12  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1051
1052         PR libfortran/19155
1053         * io/read.c (read_f): Take care of spaces after initial sign.
1054
1055 2005-06-11  Thomas Koenig  <Thomas.Koenig@onlinde.de>
1056
1057         PR libfortran/21333
1058         * Makefile.am: Add in_pack_c4.c, in_pack_c8.c, in_unpack_c4.c
1059         and in_unpack_c8.c.
1060         * Makefile.in: Regenerate.
1061         * libgfortran.h:  Declare internal_pack_c4, internal_pack_c8,
1062         internal_unpack_c4 and internal_unpack_c8.
1063         * m4/in_pack.m4: Use rtype_ccode insteald of rtype_kind
1064         in function name.
1065         Use sizeof (rtype_name) as size for memory allocation.
1066         * m4/in_unpack.m4: Use rtype_ccode insteald of rtype_kind
1067         in function name.
1068         Use sizeof (rtype_name) for calculation of sizes for memcpy.
1069         * runtime/in_pack_generic.c:  For real, integer and logical
1070         call internal_pack_4 if size==4 and internal_pack_8 if
1071         size==8.
1072         For complex, call internal_pack_c4 if size==8 and
1073         internal_pack_c8 if size==16.
1074         * runtime/in_unpack_generic.c: For real, integer and logical
1075         call internal_unpack_4 if size==4 and internal_unpack_8 if
1076         size==8.
1077         For complex, call internal_unpack_c4 if size==8 and
1078         internal_unpack_c8 if size==16.
1079         * generated/in_pack_i4.c:  Regenerated.
1080         * generated/in_pack_i8.c:  Regenerated.
1081         * generated/in_unpack_i4.c:  Regenerated.
1082         * generated/in_unpack_i8.c:  Regenerated.
1083         * generated/in_pack_c4.c:  New file.
1084         * generated/in_pack_c8.c:  New file.
1085         * generated/in_unpack_c4.c:  New file.
1086         * generated/in_unpack_c8.c:  New file.
1087
1088 2005-06-09  Thomas Koenig  <Thomas.Koenig@online.de>
1089
1090         PR libfortran/21480
1091         * m4/reshape.m4:  Use sizeof (rtype_name) for sizes to be passed
1092         to reshape_packed.
1093         * generated/reshape_c4.c:  Regenerated.
1094         * generated/reshape_c8.c:  Regenerated.
1095         * generated/reshape_i4.c:  Regenerated.
1096         * generated/reshape_i8.c:  Regenerated.
1097
1098 2005-06-07  Thomas Koenig  <Thomas.Koenig@online.de>
1099
1100         PR libfortran/21926
1101         * m4/matmul.m4:  Correct zeroing of result for non-packed
1102         arrays with lowest stride is one.
1103         * generated/matmul_c4.c:  Regenerated.
1104         * generated/matmul_c8.c:  Regenerated.
1105         * generated/matmul_i4.c:  Regenerated.
1106         * generated/matmul_i8.c:  Regenerated.
1107         * generated/matmul_r4.c:  Regenerated.
1108         * generated/matmul_r8.c:  Regenerated.
1109
1110 2005-05-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1111
1112         PR libfortran/20179
1113         * io/unix.c (fd_close): Add test so that we don't close()
1114         stdout and stderr.
1115
1116 2005-05-29  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1117
1118         PR libfortran/20006
1119         * io/format.c (parse_format_list): Set repeat count of $ format
1120         node to 1.
1121         * io/transfer.c (read_sf): Add g.seen_dollar to the test
1122         concerning advancing I/O.
1123         (data_transfer_init): Likewise.
1124         (finalize_transfer): Likewise.
1125
1126 2005-05-27  Thomas Koenig  <Thomas.Koenig@online.de>
1127
1128         * runtime/in_pack_generic.c:  Adjust copyright years.
1129         (in_pack_generic):  Change dimension of auxiliary arrays from
1130         GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
1131         * runtime/in_unpack_generic.c:  Adjust copyright years.
1132         (in_unpack_generic):  Change dimension of auxiliary arrays from
1133         GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
1134
1135 2005-05-26  Thomas Koenig  <Thomas.Koenig@online.de>
1136
1137         PR libfortran/17283
1138         * intrinsics/unpack_generic.c:  Fix name of routine
1139         on top.  Update copyright years.
1140         (unpack1):  Remove const from return array descriptor.
1141         rs:  New variable, for calculating return sizes.
1142         Populate return array descriptor if ret->data is NULL.
1143
1144 2005-05-22  Peter Wainwright  <prw@ceiriog1.demon.co.uk>
1145
1146         PR libfortran/21376
1147         * io/write.c (output_float): Rework logic to avoid call to log10
1148         with argument equal to zero.
1149
1150 2005-05-21  Eric Botcazou  <ebotcazou@libertysurf.fr>
1151
1152         * configure.ac: Check for trunc and truncf in libm.
1153         * configure: Regenerate.
1154         * config.h.in: Likewise.
1155         * intrinsics/c99_functions.c (trunc, truncf): New functions.
1156         * c99_protos.h (trunc, truncf): Declare them.
1157
1158 2005-05-18  Thomas Koenig  <Thomas.Koenig@online.de>
1159
1160         PR libfortran/21127
1161         * Makefile.am:  Really commit.
1162         * Makefile.in:  Really commit.
1163
1164 2005-05-18  Thomas Koenig  <Thomas.Koenig@online.de>
1165
1166         PR libfortran/21127
1167         * Makefile.am:  Add generated/reshape_c4.c and
1168         generated/reshape_c8.c.
1169         * Makefile.in:  Regenerated.
1170         * m4/iparm.m4:  Define rtype_ccode to be c4 or c8 for
1171         complex types, 4 or 8 otherwise.
1172         * m4/reshape.m4:  Use rtype_ccode instead of rtype_kind
1173         in function name.
1174         * generated/reshape_c4.c: New file.
1175         * generated/reshape_c8.c: New file.
1176
1177 2005-05-16  Andreas Jaeger  <aj@suse.de>
1178
1179         * configure.ac: Add additional warning flags.
1180         * configure: Regenerate.
1181
1182         * io/write.c (calculate_G_format): Remove unused parameter.
1183         (output_float): Remove unused parameter.
1184         (write_float): Change callers.
1185         (nml_write_obj): Avoid signed warning.
1186         Make variable const to support -Wwrite-strings.
1187
1188         * io/unix.c (fd_alloc, mmap_open, mmap_sfree, mem_sfree,
1189         mem_truncate): Mark argument as unused.
1190
1191         * io/unit.c (get_unit): Mark argument as unused.
1192         (init_units): Avoid warning about signed comparision.
1193
1194         * io/transfer.c (next_record_r): Remove unused parameter.
1195         (next_record_w): Remove unused parameter.
1196         (next_record): Change callers.
1197         (iolength_transfer): Mark arguments as unused.
1198
1199         * io/open.c: Add initializer.
1200
1201         * io/list_read.c (read_character): Mark argument as unused.
1202         (nml_match_name): Add const to make compile with -Wwrite-strings.
1203
1204         * io/format.c: Add initializer.
1205
1206 2005-05-15  Andreas Jaeger  <aj@suse.de>
1207
1208         * m4/eoshift1.m4: Initialize variables to avoid warnings.
1209         * m4/eoshift3.m4: Initialize variables to avoid warnings.
1210         * generated/eoshift1_4.c, generated/eoshift1_8.c,
1211         generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerated.
1212
1213         * intrinsics/spread_generic.c (spread): Initialize variables to
1214         avoid warnings.
1215
1216         * intrinsics/eoshift0.c (eoshift0): Initialize variables to avoid
1217         warnings.
1218         * intrinsics/eoshift2.c (eoshift2): Initialize variables to avoid
1219         warnings.
1220
1221         * io/list_read.c (nml_get_obj_data): Initialize variables to avoid
1222         warnings.
1223
1224         * intrinsics/pack_generic.c (pack): Remove unneeded calculation.
1225
1226         * m4/matmull.m4 (matmul_): Remove unneeded calculations, fix
1227         pointer cast to avoid warning.
1228         * generated/matmul_l4.c: Regenerated.
1229         * generated/matmul_l8.c: Regenerated.
1230
1231         * Makefile.am: Remove AM_CFLAGS here.
1232         * configure.ac: Define AM_CFLAGS and AM_FCFLAGS so that warnings
1233         are set.  Set additionally -Wstrict-prototypes for CFLAGS.
1234         * Makefile.in: Regenerated.
1235         * aclocal.m4: Regenerated.
1236         * configure: Regenerated.
1237
1238         * intrinsics/system_clock.c (system_clock_4, system_clock_8): Add
1239         missing returns, reformat a bit.
1240
1241         * io/write.c (nml_write_obj): Use %d again - and cast to int,
1242         st_sprintf does not handle %ld.
1243
1244         * io/unit.c (is_internal_unit): Add void as parameter list.
1245
1246         * io/transfer.c: Move prototype declarations before the functions.
1247
1248         * runtime/normalize.c (almostone_r4, almostone_r8): Fix parameter
1249         list.
1250
1251         * intrinsics/random.c (KISS_DEFAULT_SEED): Remove extra semicolon.
1252
1253         * io/transfer.c: Do not use empty initializers for global objects.
1254         Add missing initializers.
1255
1256         * io/lock.c: Do not use empty initializers for global objects.
1257
1258         * io/close.c: Add missing initializers.
1259
1260         * runtime/environ.c: Add missing initializers. Do not use empty
1261         initializers for global object.
1262         (init_string): Mark argument as unused.
1263
1264         * runtime/main.c (cleanup): Fix parameter list.
1265
1266         * io/io.h: Fix parameter lists.
1267
1268         * m4/transpose.m4, m4/matmul.m4: Fix pointer cast to avoid
1269         warning.
1270
1271         * generated/transpose_c4.c, generated/transpose_c8.c,
1272         generated/transpose_i4.c, generated/transpose_i8.c,
1273         generated/matmul_c4.c, generated/matmul_c8.c,
1274         generated/matmul_i4.c, generated/matmul_i8.c,
1275         generated/matmul_r4.c, generated/matmul_r8.c: Regenerated.
1276
1277         * io/write.c (nml_write_obj): Fix 64-bit problem.
1278
1279         * io/list_read.c (nml_get_obj_data): Add missing braces around
1280         initializer to avoid warnings.
1281
1282         * intrinsics/etime.c (etime_sub): Remove unused variable.
1283
1284         * intrinsics/chdir.c, intrinsics/getlog.c, intrinsics/link.c,
1285         intrinsics/symlnk.c, intrinsics/perror.c: Include <string.h> for
1286         prototypes.
1287
1288         * runtime/string.c (compare0): Remove unused variable.
1289         * io/unit.c (init_units): Remove unused variables.
1290         * intrinsics/getcwd.c (getcwd_i4_sub): Remove unused variable.
1291         * intrinsics/unlink.c (unlink_i4_sub): Remove unused variable.
1292         * intrinsics/stat.c (stat_i4_sub, fstat_i8_sub, fstat_i4_sub,
1293         stat_i8_sub): Remove unused variable.
1294
1295 2005-05-12  Thomas Koenig  <Thomas.Koenig@online.de>
1296
1297         PR libfortran/21324
1298         * runtime/memory.c:  Don't define GFC_CLEAR_MEMORY (it's a
1299         performance hog).
1300         * io/open.c (new_unit): Zero freshly allocated memory for
1301         unit structure.
1302         * io/unit.c (init_units):  Zero freshly allocated memory for
1303         STDIN, STDOUT and STDERR.
1304         * io/unix.c (open_internal):  Zero freshly allocated memory
1305         for unix_stream.
1306         (fd_to_stream):  Likewise.
1307
1308 2005-05-11  Bud Davis  <bdavis@gfortran.org>
1309
1310         PR fortran/19478
1311         * io/unix.c (fd_truncate): update positions when ftruncate
1312         fails (like writing to /dev/null).
1313
1314 2005-05-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1315
1316         PR libfortran/21471
1317         * open.c (new_unit): Take care of the case where POSITION_APPEND
1318         is specified (sseek to the end, and set u>-endfile).
1319
1320 2005-05-10  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1321
1322         PR fortran/20178
1323         * Makefile.am (gfor_specific_src): Add 'intrinsics/f2c_intrinsics.F90'
1324         to dependencies.
1325         * Makefile.in: Regenerate.
1326         * intrinsics/f2c_specific.F90: New file.
1327
1328 2005-05-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1329
1330         PR libfortran/20788
1331         * io/unix.c (fd_to_stream): Add an avoid_mmap argument indicating
1332         we don't we to mmap this stream. Use fd_open instead of mmap_open
1333         in that case.
1334         (open_external): Call fd_to_stream with avoid_mmap = 0.
1335         (input_stream): Call fd_to_stream with avoid_mmap = 1.
1336         (output_stream): Likewise.
1337         (error_stream): Likewise.
1338
1339 2005-05-09  Mike Stump  <mrs@apple.com>
1340
1341         * configure: Regenerate.
1342
1343 2005-05-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1344
1345         PR libfortran/19155
1346         * io/read.c (read_f): Accept 'e', 'E', 'd' and 'D' as first
1347         non-blank characters of a real number.
1348
1349 2005-05-04  Thomas Koenig  <Thomas.Koenig@online.de>
1350
1351         PR libfortran/21354
1352         * m4/cshift1.m4: Change dimension of auxiliary arrays from
1353         GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
1354         * m4/eoshift1.m4: Likewise.
1355         * m4/eoshift3.m4: Likewise.
1356         * m4/ifunction.m4: Likewise.
1357         * m4/in_pack.m4: Likewise.
1358         * m4/in_unpack.m4: Likewise.
1359         * intrinsics/cshift0.c: Likewise.
1360         * intrinsics/eoshift0.c: Likewise.
1361         * intrinsics/eoshift2.c: Likewise.
1362         * intrinsics/random.c: Likewise.
1363         * intrinsics/spread_generic.c: Likewise.
1364         * intrinsics/stat.c: Likewise.
1365         * generated/all_l4.c: Regenerated.
1366         * generated/all_l8.c: Regenerated.
1367         * generated/any_l4.c: Regenerated.
1368         * generated/any_l8.c: Regenerated.
1369         * generated/count_4_l4.c: Regenerated.
1370         * generated/count_4_l8.c: Regenerated.
1371         * generated/count_8_l4.c: Regenerated.
1372         * generated/count_8_l8.c: Regenerated.
1373         * generated/cshift1_4.c: Regenerated.
1374         * generated/cshift1_8.c: Regenerated.
1375         * generated/eoshift1_4.c: Regenerated.
1376         * generated/eoshift1_8.c: Regenerated.
1377         * generated/eoshift3_4.c: Regenerated.
1378         * generated/eoshift3_8.c: Regenerated.
1379         * generated/in_pack_i4.c: Regenerated.
1380         * generated/in_pack_i8.c: Regenerated.
1381         * generated/in_unpack_i4.c: Regenerated.
1382         * generated/in_unpack_i8.c: Regenerated.
1383         * generated/maxloc0_4_i4.c: Regenerated.
1384         * generated/maxloc0_4_i8.c: Regenerated.
1385         * generated/maxloc0_4_r4.c: Regenerated.
1386         * generated/maxloc0_4_r8.c: Regenerated.
1387         * generated/maxloc0_8_i4.c: Regenerated.
1388         * generated/maxloc0_8_i8.c: Regenerated.
1389         * generated/maxloc0_8_r4.c: Regenerated.
1390         * generated/maxloc0_8_r8.c: Regenerated.
1391         * generated/maxloc1_4_i4.c: Regenerated.
1392         * generated/maxloc1_4_i8.c: Regenerated.
1393         * generated/maxloc1_4_r4.c: Regenerated.
1394         * generated/maxloc1_4_r8.c: Regenerated.
1395         * generated/maxloc1_8_i4.c: Regenerated.
1396         * generated/maxloc1_8_i8.c: Regenerated.
1397         * generated/maxloc1_8_r4.c: Regenerated.
1398         * generated/maxloc1_8_r8.c: Regenerated.
1399         * generated/maxval_i4.c: Regenerated.
1400         * generated/maxval_i8.c: Regenerated.
1401         * generated/maxval_r4.c: Regenerated.
1402         * generated/maxval_r8.c: Regenerated.
1403         * generated/minloc0_4_i4.c: Regenerated.
1404         * generated/minloc0_4_i8.c: Regenerated.
1405         * generated/minloc0_4_r4.c: Regenerated.
1406         * generated/minloc0_4_r8.c: Regenerated.
1407         * generated/minloc0_8_i4.c: Regenerated.
1408         * generated/minloc0_8_i8.c: Regenerated.
1409         * generated/minloc0_8_r4.c: Regenerated.
1410         * generated/minloc0_8_r8.c: Regenerated.
1411         * generated/minloc1_4_i4.c: Regenerated.
1412         * generated/minloc1_4_i8.c: Regenerated.
1413         * generated/minloc1_4_r4.c: Regenerated.
1414         * generated/minloc1_4_r8.c: Regenerated.
1415         * generated/minloc1_8_i4.c: Regenerated.
1416         * generated/minloc1_8_i8.c: Regenerated.
1417         * generated/minloc1_8_r4.c: Regenerated.
1418         * generated/minloc1_8_r8.c: Regenerated.
1419         * generated/minval_i4.c: Regenerated.
1420         * generated/minval_i8.c: Regenerated.
1421         * generated/minval_r4.c: Regenerated.
1422         * generated/minval_r8.c: Regenerated.
1423         * generated/product_c4.c: Regenerated.
1424         * generated/product_c8.c: Regenerated.
1425         * generated/product_i4.c: Regenerated.
1426         * generated/product_i8.c: Regenerated.
1427         * generated/product_r4.c: Regenerated.
1428         * generated/product_r8.c: Regenerated.
1429         * generated/sum_c4.c: Regenerated.
1430         * generated/sum_c8.c: Regenerated.
1431         * generated/sum_i4.c: Regenerated.
1432         * generated/sum_i8.c: Regenerated.
1433         * generated/sum_r4.c: Regenerated.
1434         * generated/sum_r8.c: Regenerated.
1435
1436 2005-04-30  Thomas Koenig  <Thomas.Koenig@online.de>
1437
1438         PR libfortran/18958
1439         libgfortran.h:  Change typedef of index_type from size_t
1440         to ssize_t.
1441
1442 2005-04-30  Paul Thomas  <pault@gcc.gnu.org>
1443
1444         PR libfortran/18857
1445         * generated/matmul_r8.c: Remove incorrect assertions.
1446         * generated/matmul_c4.c: Regenerate
1447         * generated/matmul_c8.c: Regenerate
1448         * generated/matmul_i4.c: Regenerate
1449         * generated/matmul_i8.c: Regenerate
1450         * generated/matmul_r4.c: Regenerate
1451         * generated/matmul_r8.c: Regenerate
1452
1453 2005-04-29  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1454
1455         * configure.ac: Check for ftruncate and chsize.
1456         * io/unix.c (fd_truncate): Provide chsize as alternative to
1457         ftruncate.
1458         * config.h.in: Regenerate.
1459         * configure: Regenerate.
1460
1461 2004-04-29  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1462
1463         * intrinsics/rename.c: Add missing #includes.
1464
1465 2004-04-28  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1466
1467         * AUTHORS, COPYING, INSTALL, NEWS, README: Remove.
1468
1469 2005-04-26  David Edelsohn  <edelsohn@gnu.org>
1470
1471         PR libfortran/20930
1472         * io/rewind.c (st_rewind): Flush the stream when resetting the mode
1473         from WRITING to READING.
1474
1475 2005-04-22  Paul Thomas  <pault@gcc.gnu.org>
1476             Jerry DeLisle  <jvdelisle@verizon.net>
1477
1478         * io/write.c (nml_write_obj): Provide 1 more byte for ext_name.
1479         * io/list_read.c (nml_get_obj_data): Put extra brackets in get_mem
1480         call for ext_name.  These fix the bug reported by Jerry DeLisle to
1481         the fortran list and are based on his suggested fix.
1482
1483 2005-04-22  Thomas Koenig  <Thomas.Koenig@online.de>
1484
1485         PR libfortran/20074
1486         PR libfortran/20436
1487         PR libfortran/21108
1488         * m4/reshape.m4 (reshape_`'rtype_kind):  rs, rex:  New
1489         variables, to be used in calculation of return array sizes.
1490         Populate return array descriptor if ret->data is NULL.
1491         Fix condition for early return (it used to test something
1492         undefined if order was used).
1493         Remove duplicate check wether pad is used.
1494         * intrinsics/reshape_generic.c (reshape_generic): Likewise.
1495         Fix a few places where the wrong variables were set.
1496         * generated/reshape_i4.c: Regenerated.
1497         * generated/reshape_i8.c: Regenerated.
1498
1499 2005-04-18  Paul  Thomas <pault@gcc.gnu.org>
1500
1501         * io/list_read.c (nml_touch_nodes, nml_read_obj,
1502         nml_get_obj_data): Fix memory leaks in code for derived types.
1503
1504 2005-04-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1505
1506         PR libfortran/20950
1507         * io/inquire.c (inquire_via_unit): Check for the gfc_unit being
1508         NULL when setting ioparm.sequential.
1509
1510 2005-04-17  Thomas Koenig  <Thomas.Koenig@online.de>
1511
1512         PR libfortran/21075
1513         * m4/reshape.m4 (reshape_`'rtype_kind):  Change dimension
1514         of auxiliary arrays from GFC_MAX_DIMENSIONS - 1 to
1515         GFC_MAX_DIMENSIONS.
1516         * intrinsics/reshape_generic.c (reshape_generic):  Likewise.
1517         * generated/reshape_i4.c:  Regenerated.
1518         * generated/reshape_i8.c:  Regenerated.
1519
1520 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1521
1522         * io/list_read.c (eat_separator): at_eol = 1 replaced
1523         (zapped at some time?).
1524
1525 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1526
1527         PR libgfortran/12884
1528         PR libgfortran/17285
1529         PR libgfortran/18122
1530         PR libgfortran/18210
1531         PR libgfortran/18392
1532         PR libgfortran/18591
1533         PR libgfortran/18879
1534         * io/io.h (nml_ls): Declare.
1535         (namelist_info): Modify for arrays.
1536         * io/list_read.c (namelist_read): Reduced to call to new functions.
1537         (match_namelist_name): Simplified.
1538         (nml_query): Handles stdin queries ? and =?. New function.
1539         (nml_get_obj_data): Parses object name. New function.
1540         (touch_nml_nodes): Marks objects for read. New function.
1541         (untouch_nml_nodes): Resets objects. New function.
1542         (parse_qualifier): Parses and checks qualifiers. New function
1543         (nml_read_object): Reads and stores object data. New function.
1544         (eat_separator): No new_record on '/' in namelist.
1545         (finish_separator): No new_record on '/' in namelist.
1546         (read_logical): Error return for namelist.
1547         (read_integer): Error return for namelist.
1548         (read_complex): Error return for namelist.
1549         (read_real): Error return for namelist.
1550         * io/lock.c (library_end): Free extended namelist_info types.
1551         * io/transfer.c (st_set_nml_var): Modified for arrays.
1552         (st_set_nml_var_dim): Dimension descriptors. New function.
1553         * io/write.c (namelist_write): Reduced to call to new functions.
1554         (nml_write_obj): Writes output for object. New function.
1555         (write_integer): Suppress leading blanks for repeat counts.
1556         (write_int): Suppress leading blanks for repeat counts.
1557         (write_float): Suppress leading blanks for repeat counts.
1558         (output_float): Suppress leading blanks for repeat counts.
1559
1560 2005-04-15  Thomas Koenig  <Thomas.Koenig@online.de>
1561
1562         PR libfortran/18495
1563         * intrinsics/spread_generic.c (spread):  Remove const from
1564         return array descriptor.
1565         New variables: rrank (rank of return array),  rs (for
1566         calculating the size of the return array), srank (rank
1567         of the source array).
1568         Generate runtime error if the dim= argument is larger than
1569         the rank of the return array.
1570         Generate runtime error if the needed rank of the return
1571         array is larger than 7.
1572         If ret->data is null, populate the return array descriptor
1573         and initialize the variables for the actual operation.
1574         Otherwise, set ret->dim[0].stride to one if it is zero.
1575         Change second, independent use of variable dim to srank.
1576
1577 2005-04-12  Mike Stump  <mrs@apple.com>
1578
1579         * configure: Regenerate.
1580
1581 2005-04-13  Thomas Koenig  <Thomas.Koenig@online.de>
1582
1583         PR libfortran/19106
1584         * m4/iforeach.c (name`'rtype_qual`_'atype_code):  Add TODO
1585         that setting correct strides is a front end job.
1586         (`m'name`'rtype_qual`_'atype_code):  Likewise.  If mask has
1587         a lowest stride of 0, adjust to 1.
1588         * m4/ifunction.c (name`'rtype_qual`_'atype_code):  Add TODO
1589         that setting correct strides is a front end job.
1590         (`m'name`'rtype_qual`_'atype_code):  Likewise.  If mask has
1591         a lowest stride of 0, adjust to 1.
1592         * maxloc0_4_i4.c: Regenerated
1593         * maxloc0_4_i8.c: Regenerated
1594         * maxloc0_4_r4.c: Regenerated
1595         * maxloc0_4_r8.c: Regenerated
1596         * maxloc0_8_i4.c: Regenerated
1597         * maxloc0_8_i8.c: Regenerated
1598         * maxloc0_8_r4.c: Regenerated
1599         * maxloc0_8_r8.c: Regenerated
1600         * maxloc1_4_i4.c: Regenerated
1601         * maxloc1_4_i8.c: Regenerated
1602         * maxloc1_4_r4.c: Regenerated
1603         * maxloc1_4_r8.c: Regenerated
1604         * maxloc1_8_i4.c: Regenerated
1605         * maxloc1_8_i8.c: Regenerated
1606         * maxloc1_8_r4.c: Regenerated
1607         * maxloc1_8_r8.c: Regenerated
1608         * maxval_i4.c: Regenerated
1609         * maxval_i8.c: Regenerated
1610         * maxval_r4.c: Regenerated
1611         * maxval_r8.c: Regenerated
1612         * minloc0_4_i4.c: Regenerated
1613         * minloc0_4_i8.c: Regenerated
1614         * minloc0_4_r4.c: Regenerated
1615         * minloc0_4_r8.c: Regenerated
1616         * minloc0_8_i4.c: Regenerated
1617         * minloc0_8_i8.c: Regenerated
1618         * minloc0_8_r4.c: Regenerated
1619         * minloc0_8_r8.c: Regenerated
1620         * minloc1_4_i4.c: Regenerated
1621         * minloc1_4_i8.c: Regenerated
1622         * minloc1_4_r4.c: Regenerated
1623         * minloc1_4_r8.c: Regenerated
1624         * minloc1_8_i4.c: Regenerated
1625         * minloc1_8_i8.c: Regenerated
1626         * minloc1_8_r4.c: Regenerated
1627         * minloc1_8_r8.c: Regenerated
1628         * minval_i4.c: Regenerated
1629         * minval_i8.c: Regenerated
1630         * minval_r4.c: Regenerated
1631         * minval_r8.c: Regenerated
1632         * product_c4.c: Regenerated
1633         * product_c8.c: Regenerated
1634         * product_i4.c: Regenerated
1635         * product_i8.c: Regenerated
1636         * product_r4.c: Regenerated
1637         * product_r8.c: Regenerated
1638         * sum_c4.c: Regenerated
1639         * sum_c8.c: Regenerated
1640         * sum_i4.c: Regenerated
1641         * sum_i8.c: Regenerated
1642         * sum_r4.c: Regenerated
1643         * sum_r8.c: Regenerated
1644
1645 2005-04-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1646
1647         PR libfortran/20788
1648         * runtime/environ.c (init_unsigned_integer): Function for
1649         environment variables we want to be positive.
1650         (init_integer): Function to allow negative environment
1651         variables (e.g. for GFORTRAN_STDIN_UNIT).
1652
1653 2005-04-10  Thomas Koenig <Thomas.Koenig@online.de>
1654
1655         PR libfortran/17992
1656         PR libfortran/19568
1657         PR libfortran/19595
1658         PR libfortran/20005
1659         PR libfortran/20092
1660         PR libfortran/20131
1661         PR libfortran/20661
1662         PR libfortran/20744
1663         * io/transfer.c (top level): eor_condition: New static variable.
1664         (read_sf): Remove unnecessary zeroing of buffer (there is enough
1665         information in its length).
1666         Return a string of length 0 (to be padded by caller) if EOR was
1667         seen previously.
1668         Remove erroneous special casing of EOR for standard input.
1669         Set eor_condition for non-advancing I/O if an end of line was
1670         detected.
1671         Increment ioparm.size if necessary.
1672         (formatted_transfer):  Skip the function if there is an EOR condition.
1673         (data_transfer_init):  Initialize eor_condition to zero (false).
1674         (next_record_r):  Clear sf_seen_eor if a \n has been seen already.
1675         (finalize_transfer):  If there is an EOR condition, raise the error.
1676
1677 2005-04-09  Bud Davis  <bdavis@gfortran.org>
1678             Steven G. Kargl <kargls@comcast.net>
1679
1680         PR fortran/19872
1681         * io/transfer.c (data_transfer_init): truncate an existing
1682         file on the first write.
1683
1684 2005-04-09  Thomas Koenig  <Thomas.Koenig@online.de>
1685
1686         PR libfortran/19106
1687         PR libfortran/19014
1688         * m4/ifunction.m4 (name`'rtype_qual`_'atype_code): ditto.
1689         If retarray->data is NULL (i.e. the front end does not
1690         know the rank and dimenson of the array), fill in its
1691         properties and allocate memory.
1692         Change the assertions about rank and dimension of retarray into
1693         runtime errors and only check them for retarray->data != NULL.
1694         Do the same for correcting the stride from 0 to 1 in retarray.
1695         (`m'name`'rtype_qual`_'atype_code): Likewise.
1696         * m4/iforeach.m4 (name`'rtype_qual`_'atype_code): Likewise.
1697         Change assertion about rank of array to runtime error.
1698         (`m'name`'rtype_qual`_'atype_code): Likewise.
1699         * generated/all_l4.c: Regenerated.
1700         * generated/all_l8.c: Regenerated.
1701         * generated/any_l4.c: Regenerated.
1702         * generated/any_l8.c: Regenerated.
1703         * generated/count_4_l4.c: Regenerated.
1704         * generated/count_4_l8.c: Regenerated.
1705         * generated/count_8_l4.c: Regenerated.
1706         * generated/count_8_l8.c: Regenerated.
1707         * generated/maxloc0_4_i4.c: Regenerated.
1708         * generated/maxloc0_4_i8.c: Regenerated.
1709         * generated/maxloc0_4_r4.c: Regenerated.
1710         * generated/maxloc0_4_r8.c: Regenerated.
1711         * generated/maxloc0_8_i4.c: Regenerated.
1712         * generated/maxloc0_8_i8.c: Regenerated.
1713         * generated/maxloc0_8_r4.c: Regenerated.
1714         * generated/maxloc0_8_r8.c: Regenerated.
1715         * generated/maxloc1_4_i4.c: Regenerated.
1716         * generated/maxloc1_4_i8.c: Regenerated.
1717         * generated/maxloc1_4_r4.c: Regenerated.
1718         * generated/maxloc1_4_r8.c: Regenerated.
1719         * generated/maxloc1_8_i4.c: Regenerated.
1720         * generated/maxloc1_8_i8.c: Regenerated.
1721         * generated/maxloc1_8_r4.c: Regenerated.
1722         * generated/maxloc1_8_r8.c: Regenerated.
1723         * generated/maxval_i4.c: Regenerated.
1724         * generated/maxval_i8.c: Regenerated.
1725         * generated/maxval_r4.c: Regenerated.
1726         * generated/maxval_r8.c: Regenerated.
1727         * generated/minloc0_4_i4.c: Regenerated.
1728         * generated/minloc0_4_i8.c: Regenerated.
1729         * generated/minloc0_4_r4.c: Regenerated.
1730         * generated/minloc0_4_r8.c: Regenerated.
1731         * generated/minloc0_8_i4.c: Regenerated.
1732         * generated/minloc0_8_i8.c: Regenerated.
1733         * generated/minloc0_8_r4.c: Regenerated.
1734         * generated/minloc0_8_r8.c: Regenerated.
1735         * generated/minloc1_4_i4.c: Regenerated.
1736         * generated/minloc1_4_i8.c: Regenerated.
1737         * generated/minloc1_4_r4.c: Regenerated.
1738         * generated/minloc1_4_r8.c: Regenerated.
1739         * generated/minloc1_8_i4.c: Regenerated.
1740         * generated/minloc1_8_i8.c: Regenerated.
1741         * generated/minloc1_8_r4.c: Regenerated.
1742         * generated/minloc1_8_r8.c: Regenerated.
1743         * generated/minval_i4.c: Regenerated.
1744         * generated/minval_i8.c: Regenerated.
1745         * generated/minval_r4.c: Regenerated.
1746         * generated/minval_r8.c: Regenerated.
1747         * generated/product_c4.c: Regenerated.
1748         * generated/product_c8.c: Regenerated.
1749         * generated/product_i4.c: Regenerated.
1750         * generated/product_i8.c: Regenerated.
1751         * generated/product_r4.c: Regenerated.
1752         * generated/product_r8.c: Regenerated.
1753         * generated/sum_c4.c: Regenerated.
1754         * generated/sum_c8.c: Regenerated.
1755         * generated/sum_i4.c: Regenerated.
1756         * generated/sum_i8.c: Regenerated.
1757         * generated/sum_r4.c: Regenerated.
1758         * generated/sum_r8.c: Regenerated.
1759
1760 2005-04-09  Thomas Koenig <Thomas.Koenig@online.de>
1761
1762         PR libfortran/20163
1763         * runtime/string.c (compare0): Use fstrlen() to
1764         strip trailing blanks from option string.
1765
1766 2005-04-09  Andrew Pinski  <pinskia@physics.uc.edu>
1767
1768         PR fortran/13257
1769         * format.c (parse_format_list): Allow an optional comma
1770         between descriptors.
1771
1772 2005-04-08  Eric Botcazou  <ebotcazou@libertysurf.fr>
1773
1774         * io/backspace.c (unformatted_backspace): Do not dereference
1775         the pointer to the stream.
1776
1777 2005-04-07  Andrew Pinski  <pinskia@physics.uc.edu>
1778
1779         PR libfortran/20766
1780         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
1781         "-Wl,-single_module".
1782         * configure: Regenerate.
1783         * Makefile.am (libgfortran_la_LDFLAGS): Add extra_ldflags_libgfortran.
1784         * Makefile.in: Regenerate.
1785
1786 2005-04-05  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1787
1788         PR libfortran/20755
1789         * write.c (write_float): A G edit descriptor may locally change
1790         the scale factor, but it needs to be restored afterwards.
1791
1792 2005-04-03  Dale Ranta  <dir@lanl.gov>
1793             Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1794
1795         PR libfortran/20068
1796         PR libfortran/20125
1797         PR libfortran/20156
1798         PR libfortran/20471
1799         * io/backspace.c (unformatted_backspace): Fix error in arithmetic.
1800         (st_backspace): When in WRITING mode, we flush and falling back
1801         into READING mode. In all cases, correctly position the stream.
1802
1803 2005-03-31  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1804
1805         PR libfortran/20660
1806         * io/inquire.c (inquire_via_unit): Non-opened units should still be
1807         reported by an INQUIRE statement as existing.
1808         * io/transfer.c (data_transfer_init): Never accept negative units.
1809
1810 2005-03-29  Dale Ranta  <dir@lanl.gov>
1811             Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1812
1813         PR libfortran/20163
1814         * io/open.c (st_open): call library_end() before returning even if
1815         an error arises.
1816
1817 2005-03-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1818
1819         PR libfortran/19678
1820         * list_read.c (next_char, eat_separator, finish_separator, read_real)
1821         (namelist_read): Add support for '\r' as well as '\n' as EOL
1822         character.
1823
1824         PR libfortran/19679
1825         * list_read.c (read_sf): Add a '\r' in a test to support DOS
1826         line-endings when line length is exceeded.
1827
1828 2005-03-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1829
1830         PR libfortran/15332
1831         * io/format.c (parse_format_list): format node for colon edit
1832         descriptor needs a repeat counter set to 1.
1833
1834 2005-02-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1835
1836         * config.h.in: Regenerate.
1837
1838 2005-02-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1839
1840         PR libfortran/18025
1841         * write.c (output_float): Handling the "F0.d" format similarly as
1842         commercial compilers.
1843
1844 2005-03-22  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1845
1846         * Makefile.am: Added new files.
1847         * Makefile.in: Regenerate.
1848         * aclocal.m4: Regenerate.
1849         * configure.ac: add checks for signal.h headers file, as well as
1850         following functions: chdir, strerror, getlogin, gethostname, kill,
1851         link, symlink, perror, sleep, time.
1852         * configure: Regenerate.
1853         * intrinsics/chdir.c, intrinsics/gerror.c, intrinsics/getlog.c,
1854         intrinsics/hostnm.c, intrinsics/ierrno.c, intrinsics/kill.c,
1855         intrinsics/link.c, intrinsics/perror.c, intrinsics/rename.c,
1856         intrinsics/sleep.c, intrinsics/symlnk.c, intrinsics/time.c: Newly
1857         implementend g77 intrinsics.
1858
1859 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
1860
1861         * configure.ac: Do not invoke TL_AC_GCC_VERSION.
1862         In all substitutions, leave gcc_version to be expanded by the Makefile.
1863         * aclocal.m4, configure: Regenerate.
1864         * Makefile.am: Set gcc_version.
1865         * Makefile.in: Regenerate.
1866
1867 2005-03-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1868
1869         PR libfortran/20257
1870         * open.c (new_unit): set record length to max_offset rather than
1871           using a hard-coded limit (which was too low).
1872
1873 2005-03-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1874
1875         PR libfortran/20480
1876         * write.c (output_float): special check when writing 0.0 with
1877           EN and ES formats.
1878
1879 2005-03-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1880
1881         PR libfortran/20124
1882         * write.c (output_float): Adds a nzero_real variable to store
1883         the number of leading zeros whatever the format width is. Corrects
1884         the rounding of numbers less than 10^(-width). Fixes typo in an
1885         error message. Updates copyright years
1886
1887 2005-02-27  Toon Moene  <toon@moene.indiv.nluug.nl>
1888
1889         * runtime/environ.c: Update copyright years.
1890
1891 2005-02-27  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1892
1893         * io/write.c: Update copyright years.
1894
1895 2005-02-27  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1896
1897         PR libfortran/20101
1898         * io/write.c (output_float): Added special check for value 0.0 in
1899         PE format.
1900
1901 2004-02-27  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1902
1903         * io/write.c (output_float): Fix typo in condition.
1904
1905 2005-02-25  Peter O'Gorman  <peter@pogma.com>
1906             Toon Moene  <toon@moene.indiv.nluug.nl>
1907
1908         PR libgfortran/17748
1909         * runtime/environ.c: Remove references to environ.
1910         (show_variables): remove GFORTRAN_UNBUFFERED_* and
1911         GFORTRAN_NAME_* because they require environ.
1912         (pattern_scan): Remove function.
1913
1914 2004-02-22  Paul Thomas <paulthomas2@wannado.fr>
1915             Bud Davis  <bdavis@gfortran.org>
1916
1917         * io/list_read.c (read_real): Handle separators properly
1918         in list directed read.
1919
1920 2004-02-21  Bud Davis  <bdavis@gfortran.org>
1921
1922         PR fortran/20086
1923         * io/transfer.c (write_constant_string): accept an 'h' as
1924         the start of a hollerith format string.
1925
1926 2005-02-21  Eric Botcazou  <ebotcazou@libertysurf.fr>
1927
1928         PR libfortran/19302
1929         * intrinsics/c99_functions.c (nextafterf): Special-case infinite
1930         numbers.
1931
1932 2005-02-21  Steven G. Kargl  <kargls@comcast.net>
1933
1934         * io/write.c (output_float):  Typo in error meesage.
1935
1936 2005-02-20  Steven G. Kargl  <kargls@comcast.net>
1937
1938         PR 20085
1939         * intrinsic/args.c (iargc): Off by 1.
1940
1941 2005-02-19  Steven G. Kargl  <kargls@comcast.net>
1942
1943         *  intrinsic/date_and_time.c: Fix conformance problems.
1944
1945 2005-02-01  Paul Thomas <paulthomas2@wanadoo.fr>
1946
1947         PR libgfortran/19363
1948         PR libgfortran/19691
1949         * libgfortran.h (isfinite): Work around broken isfinite(x) in Cygwin.
1950
1951 2005-01-30  Bud Davis  <bdavis@gfortran.org>
1952
1953         PR fortran/19647
1954         * io/inquire.c (inquire_via_unit): Use correct variable for
1955         pad.
1956
1957 2005-01-29  Thomas Koenig  <Thomas.Koenig@online.de>
1958
1959         PR libfortran/19595
1960         * io/transfer.c (data_transfer_init): eor requires advance="NO".
1961
1962 2005-01-25  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1963
1964         PR libfortran/19524
1965         * io/read.c (read_f): Don't free uninitialized pointer.
1966
1967 2005-01-23  James A. Morrison  <phython@gcc.gnu.org>
1968         Paul Brook  <paul@codesourcery.com>
1969
1970         PR fortran/19294
1971         * Makefile.am: Add transpose_c4.c and transpose_c8.c.
1972         * intrinsics/cshift0.c: Use separate optimized loops for complex types.
1973         * m4/transpose.m4: Include type letter in function name.
1974         * Makefile.in: Regenerate.
1975         * generated/transpose_*.c: Regenerate.
1976
1977 2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>
1978
1979         PR libfortran/19451
1980         * io/transfer.c (finalize_transfer):  Don't do anything if
1981         there is an error condition.
1982
1983 2005-01-22  David Edelsohn  <edelsohn@gnu.org>
1984
1985         PR libgfortran/19052
1986         * libgfortran.h (options_t): Add stderr_unit.
1987         * io/io.h (error_stream): Declare.
1988         * io/open.c (new_unit): Do not terminate abnormally if opening
1989         file preconnected to stdin, stdout, or stderr.
1990         * io/unit.c (init_units): Initialize stderr_unit.
1991         * io/unix.c (error_stream): New function.
1992         * runtime/environ.c (GFORTRAN_STDERR_UNIT): New environment variable.
1993
1994 2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>
1995
1996         PR libfortran/18982
1997         * io/unix.c (regular_file):  No need to change flags->action
1998         if an error occurs.  Document this.
1999         No need to call stat() for STATUS_OLD, open() will
2000         fail anyway.
2001         For ACTION_UNSPECIFIED, try open for read-write, then for
2002         read-only if open fails with EACCES, then for write-only
2003         if that fails with EACCES again.
2004         * io/unix.c (open_external): Document changed behavior of
2005         regular_file.
2006
2007 2005-01-22  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
2008
2009         PR fortran/19194
2010         * io/io.h (st_parameter): Use 'GFC_INTEGER_4' instead of 'int',
2011         use CHARACTER macro for definition of string valued paramters.
2012
2013 2005-01-22  Bud Davis  <bdavis9659@comcast.net>
2014
2015         PR fortran/19314
2016         * io/inquire.c(inquire_via_unit): implement POSITION=.
2017         * io/transfer.c(next_record): update position for
2018         INQUIRE.
2019         * io/rewind.c(st_rewind): update position for
2020         INQUIRE.
2021
2022 2005-01-16  Bud Davis  <bdavis9659@comcast.net>
2023
2024         PR fortran/18778
2025         * io/transfer.c (us_read): no bytes available is not a
2026         runtime error.
2027
2028 2005-01-15  Bud Davis  <bdavis9659@comcast.net>
2029
2030         PR fortran/18983
2031         * io/transfer.c (st_write_done): only truncate when it
2032         is required.
2033
2034 2005-01-12  Toon Moene  <toon@moene.indiv.nluug.nl>
2035
2036         PR libfortran/19280
2037         c99_protos.h: License changed to GPL+exception.
2038         libgfortran.h: Ditto.
2039         intrinsics/abort.c: Ditto.
2040         intrinsics/args.c: Ditto.
2041         intrinsics/associated.c: Ditto.
2042         intrinsics/bessel.c: Ditto.
2043         intrinsics/c99_functions.c: Ditto.
2044         intrinsics/cpu_time.c: Ditto.
2045         intrinsics/cshift0.c: Ditto.
2046         intrinsics/date_and_time.c: Ditto.
2047         intrinsics/env.c: Ditto.
2048         intrinsics/eoshift0.c: Ditto.
2049         intrinsics/eoshift2.c: Ditto.
2050         intrinsics/erf.c: Ditto.
2051         intrinsics/etime.c: Ditto.
2052         intrinsics/exit.c: Ditto.
2053         intrinsics/flush.c: Ditto.
2054         intrinsics/fnum.c: Ditto.
2055         intrinsics/getXid.c: Ditto.
2056         intrinsics/getcwd.c: Ditto.
2057         intrinsics/ishftc.c: Ditto.
2058         intrinsics/mvbits.c: Ditto.
2059         intrinsics/pack_generic.c: Ditto.
2060         intrinsics/rand.c: Ditto.
2061         intrinsics/random.c: Ditto.
2062         intrinsics/reshape_generic.c: Ditto.
2063         intrinsics/reshape_packed.c: Ditto.
2064         intrinsics/size.c: Ditto.
2065         intrinsics/spread_generic.c: Ditto.
2066         intrinsics/stat.c: Ditto.
2067         intrinsics/string_intrinsics.c: Ditto.
2068         intrinsics/system.c: Ditto.
2069         intrinsics/system_clock.c: Ditto.
2070         intrinsics/transpose_generic.c: Ditto.
2071         intrinsics/umask.c: Ditto.
2072         intrinsics/unlink.c: Ditto.
2073         intrinsics/unpack_generic.c: Ditto.
2074         io/backspace.c: Ditto.
2075         io/close.c: Ditto.
2076         io/endfile.c: Ditto.
2077         io/format.c: Ditto.
2078         io/inquire.c: Ditto.
2079         io/io.h: Ditto.
2080         io/list_read.c: Ditto.
2081         io/lock.c: Ditto.
2082         io/open.c: Ditto.
2083         io/read.c: Ditto.
2084         io/rewind.c: Ditto.
2085         io/transfer.c: Ditto.
2086         io/unit.c: Ditto.
2087         io/unix.c: Ditto.
2088         io/write.c: Ditto.
2089         m4/all.m4: Ditto.
2090         m4/any.m4: Ditto.
2091         m4/cexp.m4: Ditto.
2092         m4/chyp.m4: Ditto.
2093         m4/count.m4: Ditto.
2094         m4/cshift1.m4: Ditto.
2095         m4/ctrig.m4: Ditto.
2096         m4/dotprod.m4: Ditto.
2097         m4/dotprodc.m4: Ditto.
2098         m4/dotprodl.m4: Ditto.
2099         m4/eoshift1.m4: Ditto.
2100         m4/eoshift3.m4: Ditto.
2101         m4/exponent.m4: Ditto.
2102         m4/fraction.m4: Ditto.
2103         m4/head.m4: Ditto.
2104         m4/iforeach.m4: Ditto.
2105         m4/ifunction.m4: Ditto.
2106         m4/in_pack.m4: Ditto.
2107         m4/in_unpack.m4: Ditto.
2108         m4/iparm.m4: Ditto.
2109         m4/matmul.m4: Ditto.
2110         m4/matmull.m4: Ditto.
2111         m4/maxloc0.m4: Ditto.
2112         m4/maxloc1.m4: Ditto.
2113         m4/maxval.m4: Ditto.
2114         m4/minloc0.m4: Ditto.
2115         m4/minloc1.m4: Ditto.
2116         m4/minval.m4: Ditto.
2117         m4/mtype.m4: Ditto.
2118         m4/nearest.m4: Ditto.
2119         m4/pow.m4: Ditto.
2120         m4/product.m4: Ditto.
2121         m4/reshape.m4: Ditto.
2122         m4/set_exponent.m4: Ditto.
2123         m4/shape.m4: Ditto.
2124         m4/specific.m4: Ditto.
2125         m4/specific2.m4: Ditto.
2126         m4/sum.m4: Ditto.
2127         m4/transpose.m4: Ditto.
2128         m4/types.m4: Ditto.
2129         runtime/environ.c: Ditto.
2130         runtime/error.c: Ditto.
2131         runtime/in_pack_generic.c: Ditto.
2132         runtime/in_unpack_generic.c: Ditto.
2133         runtime/main.c: Ditto.
2134         runtime/memory.c: Ditto.
2135         runtime/normalize.c: Ditto.
2136         runtime/pause.c: Ditto.
2137         runtime/select.c: Ditto.
2138         runtime/stop.c: Ditto.
2139         runtime/string.c: Ditto.
2140         generated/_abs_c4.f90: Regenerated.
2141         generated/_abs_c8.f90: Regenerated.
2142         generated/_abs_i4.f90: Regenerated.
2143         generated/_abs_i8.f90: Regenerated.
2144         generated/_abs_r4.f90: Regenerated.
2145         generated/_abs_r8.f90: Regenerated.
2146         generated/_acos_r4.f90: Regenerated.
2147         generated/_acos_r8.f90: Regenerated.
2148         generated/_aint_r4.f90: Regenerated.
2149         generated/_aint_r8.f90: Regenerated.
2150         generated/_anint_r4.f90: Regenerated.
2151         generated/_anint_r8.f90: Regenerated.
2152         generated/_asin_r4.f90: Regenerated.
2153         generated/_asin_r8.f90: Regenerated.
2154         generated/_atan2_r4.f90: Regenerated.
2155         generated/_atan2_r8.f90: Regenerated.
2156         generated/_atan_r4.f90: Regenerated.
2157         generated/_atan_r8.f90: Regenerated.
2158         generated/_conjg_c4.f90: Regenerated.
2159         generated/_conjg_c8.f90: Regenerated.
2160         generated/_cos_c4.f90: Regenerated.
2161         generated/_cos_c8.f90: Regenerated.
2162         generated/_cos_r4.f90: Regenerated.
2163         generated/_cos_r8.f90: Regenerated.
2164         generated/_cosh_r4.f90: Regenerated.
2165         generated/_cosh_r8.f90: Regenerated.
2166         generated/_dim_i4.f90: Regenerated.
2167         generated/_dim_i8.f90: Regenerated.
2168         generated/_dim_r4.f90: Regenerated.
2169         generated/_dim_r8.f90: Regenerated.
2170         generated/_exp_c4.f90: Regenerated.
2171         generated/_exp_c8.f90: Regenerated.
2172         generated/_exp_r4.f90: Regenerated.
2173         generated/_exp_r8.f90: Regenerated.
2174         generated/_log10_r4.f90: Regenerated.
2175         generated/_log10_r8.f90: Regenerated.
2176         generated/_log_c4.f90: Regenerated.
2177         generated/_log_c8.f90: Regenerated.
2178         generated/_log_r4.f90: Regenerated.
2179         generated/_log_r8.f90: Regenerated.
2180         generated/_mod_i4.f90: Regenerated.
2181         generated/_mod_i8.f90: Regenerated.
2182         generated/_mod_r4.f90: Regenerated.
2183         generated/_mod_r8.f90: Regenerated.
2184         generated/_sign_i4.f90: Regenerated.
2185         generated/_sign_i8.f90: Regenerated.
2186         generated/_sign_r4.f90: Regenerated.
2187         generated/_sign_r8.f90: Regenerated.
2188         generated/_sin_c4.f90: Regenerated.
2189         generated/_sin_c8.f90: Regenerated.
2190         generated/_sin_r4.f90: Regenerated.
2191         generated/_sin_r8.f90: Regenerated.
2192         generated/_sinh_r4.f90: Regenerated.
2193         generated/_sinh_r8.f90: Regenerated.
2194         generated/_sqrt_c4.f90: Regenerated.
2195         generated/_sqrt_c8.f90: Regenerated.
2196         generated/_sqrt_r4.f90: Regenerated.
2197         generated/_sqrt_r8.f90: Regenerated.
2198         generated/_tan_r4.f90: Regenerated.
2199         generated/_tan_r8.f90: Regenerated.
2200         generated/_tanh_r4.f90: Regenerated.
2201         generated/_tanh_r8.f90: Regenerated.
2202         generated/all_l4.c: Regenerated.
2203         generated/all_l8.c: Regenerated.
2204         generated/any_l4.c: Regenerated.
2205         generated/any_l8.c: Regenerated.
2206         generated/count_4_l4.c: Regenerated.
2207         generated/count_4_l8.c: Regenerated.
2208         generated/count_8_l4.c: Regenerated.
2209         generated/count_8_l8.c: Regenerated.
2210         generated/cshift1_4.c: Regenerated.
2211         generated/cshift1_8.c: Regenerated.
2212         generated/dotprod_c4.c: Regenerated.
2213         generated/dotprod_c8.c: Regenerated.
2214         generated/dotprod_i4.c: Regenerated.
2215         generated/dotprod_i8.c: Regenerated.
2216         generated/dotprod_l4.c: Regenerated.
2217         generated/dotprod_l8.c: Regenerated.
2218         generated/dotprod_r4.c: Regenerated.
2219         generated/dotprod_r8.c: Regenerated.
2220         generated/eoshift1_4.c: Regenerated.
2221         generated/eoshift1_8.c: Regenerated.
2222         generated/eoshift3_4.c: Regenerated.
2223         generated/eoshift3_8.c: Regenerated.
2224         generated/exp_c4.c: Regenerated.
2225         generated/exp_c8.c: Regenerated.
2226         generated/exponent_r4.c: Regenerated.
2227         generated/exponent_r8.c: Regenerated.
2228         generated/fraction_r4.c: Regenerated.
2229         generated/fraction_r8.c: Regenerated.
2230         generated/hyp_c4.c: Regenerated.
2231         generated/hyp_c8.c: Regenerated.
2232         generated/in_pack_i4.c: Regenerated.
2233         generated/in_pack_i8.c: Regenerated.
2234         generated/in_unpack_i4.c: Regenerated.
2235         generated/in_unpack_i8.c: Regenerated.
2236         generated/matmul_c4.c: Regenerated.
2237         generated/matmul_c8.c: Regenerated.
2238         generated/matmul_i4.c: Regenerated.
2239         generated/matmul_i8.c: Regenerated.
2240         generated/matmul_l4.c: Regenerated.
2241         generated/matmul_l8.c: Regenerated.
2242         generated/matmul_r4.c: Regenerated.
2243         generated/matmul_r8.c: Regenerated.
2244         generated/maxloc0_4_i4.c: Regenerated.
2245         generated/maxloc0_4_i8.c: Regenerated.
2246         generated/maxloc0_4_r4.c: Regenerated.
2247         generated/maxloc0_4_r8.c: Regenerated.
2248         generated/maxloc0_8_i4.c: Regenerated.
2249         generated/maxloc0_8_i8.c: Regenerated.
2250         generated/maxloc0_8_r4.c: Regenerated.
2251         generated/maxloc0_8_r8.c: Regenerated.
2252         generated/maxloc1_4_i4.c: Regenerated.
2253         generated/maxloc1_4_i8.c: Regenerated.
2254         generated/maxloc1_4_r4.c: Regenerated.
2255         generated/maxloc1_4_r8.c: Regenerated.
2256         generated/maxloc1_8_i4.c: Regenerated.
2257         generated/maxloc1_8_i8.c: Regenerated.
2258         generated/maxloc1_8_r4.c: Regenerated.
2259         generated/maxloc1_8_r8.c: Regenerated.
2260         generated/maxval_i4.c: Regenerated.
2261         generated/maxval_i8.c: Regenerated.
2262         generated/maxval_r4.c: Regenerated.
2263         generated/maxval_r8.c: Regenerated.
2264         generated/minloc0_4_i4.c: Regenerated.
2265         generated/minloc0_4_i8.c: Regenerated.
2266         generated/minloc0_4_r4.c: Regenerated.
2267         generated/minloc0_4_r8.c: Regenerated.
2268         generated/minloc0_8_i4.c: Regenerated.
2269         generated/minloc0_8_i8.c: Regenerated.
2270         generated/minloc0_8_r4.c: Regenerated.
2271         generated/minloc0_8_r8.c: Regenerated.
2272         generated/minloc1_4_i4.c: Regenerated.
2273         generated/minloc1_4_i8.c: Regenerated.
2274         generated/minloc1_4_r4.c: Regenerated.
2275         generated/minloc1_4_r8.c: Regenerated.
2276         generated/minloc1_8_i4.c: Regenerated.
2277         generated/minloc1_8_i8.c: Regenerated.
2278         generated/minloc1_8_r4.c: Regenerated.
2279         generated/minloc1_8_r8.c: Regenerated.
2280         generated/minval_i4.c: Regenerated.
2281         generated/minval_i8.c: Regenerated.
2282         generated/minval_r4.c: Regenerated.
2283         generated/minval_r8.c: Regenerated.
2284         generated/nearest_r4.c: Regenerated.
2285         generated/nearest_r8.c: Regenerated.
2286         generated/pow_c4_i4.c: Regenerated.
2287         generated/pow_c4_i8.c: Regenerated.
2288         generated/pow_c8_i4.c: Regenerated.
2289         generated/pow_c8_i8.c: Regenerated.
2290         generated/pow_i4_i4.c: Regenerated.
2291         generated/pow_i4_i8.c: Regenerated.
2292         generated/pow_i8_i4.c: Regenerated.
2293         generated/pow_i8_i8.c: Regenerated.
2294         generated/pow_r4_i4.c: Regenerated.
2295         generated/pow_r4_i8.c: Regenerated.
2296         generated/pow_r8_i4.c: Regenerated.
2297         generated/pow_r8_i8.c: Regenerated.
2298         generated/product_c4.c: Regenerated.
2299         generated/product_c8.c: Regenerated.
2300         generated/product_i4.c: Regenerated.
2301         generated/product_i8.c: Regenerated.
2302         generated/product_r4.c: Regenerated.
2303         generated/product_r8.c: Regenerated.
2304         generated/reshape_i4.c: Regenerated.
2305         generated/reshape_i8.c: Regenerated.
2306         generated/set_exponent_r4.c: Regenerated.
2307         generated/set_exponent_r8.c: Regenerated.
2308         generated/shape_i4.c: Regenerated.
2309         generated/shape_i8.c: Regenerated.
2310         generated/sum_c4.c: Regenerated.
2311         generated/sum_c8.c: Regenerated.
2312         generated/sum_i4.c: Regenerated.
2313         generated/sum_i8.c: Regenerated.
2314         generated/sum_r4.c: Regenerated.
2315         generated/sum_r8.c: Regenerated.
2316         generated/transpose_i4.c: Regenerated.
2317         generated/transpose_i8.c: Regenerated.
2318         generated/trig_c4.c: Regenerated.
2319         generated/trig_c8.c: Regenerated.
2320
2321 2005-01-07  Bud Davis  <bdavis9659@comcast.net>
2322
2323         PR fortran/18398
2324         * transfer.c (next_record_r): always skip the
2325         eol search if it was found during sf_read.
2326
2327 2004-12-27  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2328
2329         * libgfortran/libgfortran.h (GFC_UINTEGER_1, GFC_UINTEGER_2):
2330         Define.
2331         * intrinsics/ishftc.c: Update copyright years.
2332         (ishftc8): Change 'shift' and 'size' to GFC_INTEGER_4.
2333         * intrinsics/mvbits.c: Correct non-ASCII character in my name.
2334         Add implementations for GFC_INTEGER_1 and GFC_INTEGER_2.
2335
2336 2004-12-23  Bud Davis  <bdavis9659@comcast.net>
2337
2338         PR fortran/19071
2339         * io/tranfer.c (formatted_transfer): moved check for
2340         format reversion inside the processing loop.
2341
2342 2004-12-19  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
2343
2344         PR libfortran/19074
2345         * libgfortran.h (itoa): Rename to gfc_itoa.
2346         * io/write.c (itoa): Same.
2347         * runtime/environ.c (itoa): Same.
2348         * runtime/error.c (itoa): Same.
2349
2350 2004-12-15  Bud Davis  <bdavis9659@comcast.net>
2351             Steven G. Kargl  <kargls@comcast.net>
2352
2353         PR fortran/17597
2354         * io/list_read.c (read_real): do not push back a comma when
2355         it delimits a real value without a decimal point
2356
2357 2004-12-14  Steve Ellcey  <sje@cup.hp.com>
2358
2359         * libgfortran/io/transfer.c (us_read): Use memcpy/memset
2360         instead of assignment to fill unaligned buffer.
2361         (us_write): Ditto.
2362         (next_record_w): Ditto.
2363
2364 2004-12-14  Steven G. Kargl  <kargls@comcast.net>
2365
2366         PR libfortran/18966
2367         * gfortran.h: typedef GFC_INTEGER_1 and GFC_INTEGER_2
2368         * intrinsics/cshift0.c (cshift0_1,cshift0_2): New functions.
2369         * intrinsics/eoshift0.c (eoshift0_1,eoshift0_2): New functions.
2370         * intrinsics/eoshift2.c (eoshift2_1,eoshift2_2): New functions.
2371
2372 2004-12-13  David Edelsohn  <edelsohn@gnu.org>
2373
2374         * io/transfer.c (read_sf): Change bitwise "and" to logical "and".
2375
2376 2004-12-12  Richard Henderson  <rth@redhat.com>
2377
2378         * intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
2379         intrinsics/pack_generic.c, intrinsics/reshape_generic.c,
2380         intrinsics/spread_generic.c, intrinsics/transpose_generic.c,
2381         intrinsics/unpack_generic.c, m4/cshift1.m4, m4/dotprod.m4,
2382         m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
2383         m4/iforeach.m4, m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4,
2384         m4/reshape.m4, m4/shape.m4, m4/transpose.m4: Use standard prefix
2385         instead of "__".
2386         * generated/*: Rebuild.
2387
2388 2004-12-12  Richard Henderson  <rth@redhat.com>
2389
2390         * acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.
2391         (LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
2392         (LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
2393         * configure.ac: Use them.
2394         * configure, config.h.in, aclocal.m4: Rebuild.
2395         * libgfortran.h (prefix): Remove.
2396         (PREFIX, IPREFIX): New.
2397         (sym_rename, sym_rename1, sym_rename2): New.
2398         (internal_proto, export_proto, export_proto_np): New.
2399         (iexport_proto, iexport): New.
2400         (iexport_data_proto, iexport_data): New.
2401         * intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
2402         intrinsics/cpu_time.c, intrinsics/cshift0.c,
2403         intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
2404         intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
2405         intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
2406         intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
2407         intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
2408         intrinsics/reshape_generic.c, intrinsics/size.c,
2409         intrinsics/spread_generic.c, intrinsics/stat.c,
2410         intrinsics/string_intrinsics.c, intrinsics/system.c,
2411         intrinsics/system_clock.c, intrinsics/transpose_generic.c,
2412         intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
2413         io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
2414         io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
2415         m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
2416         m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
2417         m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
2418         m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
2419         m4/transpose.m4, runtime/environ.c, runtime/error.c,
2420         runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
2421         runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
2422         runtime/stop.c: Use them to mark symbols internal or external.
2423         * generated/*: Rebuild.
2424
2425 2004-12-09  David Edelsohn  <edelsohn@gnu.org>
2426
2427         PR bootstrap/18895
2428         Revert 2004-12-07 change.
2429         * Makefile.am (AM_MAKEFLAGS): Delete.
2430         * Makefile.in: Regenerate.
2431
2432 2004-12-07  Steve Ellcey  <sje@cup.hp.com>
2433
2434         * libgfortran/Makefile.am (AM_MAKEFLAGS): New.
2435         * libgfortran/Makefile.in: Regenerate
2436
2437 2004-12-07  Steve Ellcey  <sje@cup.hp.com>
2438
2439         * io/io.h (open_external): Change prototype.
2440         * io/unix.c (regular_file): Change prototype and set flags->action if
2441         needed.
2442         (open_external): Ditto.
2443         * io/open.c (new_unit): Let open_external set flags->action.
2444
2445 2004-12-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
2446
2447         * configure.ac: Check for ieeefp.h.  Check for fabsf in libm.
2448         * configure: Regenerate.
2449         * config.h.in: Likewise.
2450         * c99_protos.h: New file.
2451         * libgfortran.h: Include c99_protos.h and conditionally ieeefp.h.
2452         * intrinsics/c99_functions.c (fabsf): New function.
2453
2454 2004-12-06  Richard Henderson  <rth@redhat.com>
2455
2456         * intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
2457         intrinsics/pack_generic.c, intrinsics/string_intrinsics.c,
2458         intrinsics/transpose_generic.c, m4/ifunction.m4, m4/matmul.m4,
2459         m4/matmull.m4, m4/transpose.m4: Use internal_malloc_size instead
2460         of internal_malloc.
2461         * generated/*: Rebuild.
2462
2463 2004-12-06  Richard Henderson  <rth@redhat.com>
2464
2465         * intrinsics/c99_functions.c, intrinsics/eoshift0.c,
2466         intrinsics/eoshift2.c, intrinsics/exit.c, intrinsics/flush.c,
2467         intrinsics/ishftc.c, intrinsics/mvbits.c, intrinsics/pack_generic.c,
2468         intrinsics/random.c, intrinsics/reshape_generic.c, intrinsics/size.c,
2469         intrinsics/spread_generic.c, intrinsics/stat.c,
2470         intrinsics/string_intrinsics.c, intrinsics/system_clock.c,
2471         intrinsics/transpose_generic.c, intrinsics/unlink.c,
2472         intrinsics/unpack_generic.c, io/backspace.c, io/format.c,
2473         io/list_read.c, io/lock.c, io/open.c, io/transfer.c, io/unix.c,
2474         io/write.c, runtime/environ.c, runtime/error.c,
2475         runtime/in_pack_generic.c, runtime/in_unpack_generic.c, runtime/main.c,
2476         runtime/memory.c, runtime/pause.c, runtime/stop.c,
2477         runtime/string.c: Whitespace fixes.
2478
2479 2004-12-06  Richard Henderson  <rth@redhat.com>
2480
2481         * Makefile.am: Generate all m4 output under $(srcdir).
2482         * Makefile.in: Regenerate.
2483
2484 2004-12-02  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2485
2486         PR fortran/18710
2487         * io/transfer.c (unformatted_read, unformatted_write): width of
2488         a COMPLEX is twice its kind.
2489
2490 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2491
2492         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2493         * configure, aclocal.m4, Makefile.in: Regenerate.
2494
2495 2004-12-02  Bud Davis  <bdavis9659@comcast.net>
2496
2497         PR libfortran/18284
2498         * io/unix.c (fd_alloc_w_at): Update file_length when extending.
2499         * io/backspace.c (formatted_backspace): Reset endfile after backspace.
2500
2501 2004-12-02  Bud Davis  <bdavis9659@comcast.net>
2502
2503         * io/inquire.c (inquire_via_unit): do not allow a direct access
2504         file to be opened for sequential I/O.
2505
2506 2004-12-02  Steven G. Kargl  <kargls@comcast.net>
2507         Paul Brook  <paul@codesourcery.com>
2508
2509         * intrinsics/flush.c: New file.
2510         * intrinsics/fnum.c: ditto
2511         * intrinsics/stat.c: ditto
2512         * io/io.h (unit_to_fd): Add prototype.
2513         * io/unix.c (unit_to_fd): New function.
2514         * configure.ac: Add test for members of struct stat.  Check for
2515         sys/types.h and sys/stat.h
2516         * Makefile.am: Add intrinsics/{flush.c,fnum.c,stat.c}
2517         * configure.in: Regenerate.
2518         * config.h.in: Regenerate.
2519         * Makefile.in: Regenerate.
2520
2521 2004-12-01  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
2522
2523         * Makefile.am (AM_CPPFLAGS): Use -iquote instead of -I.
2524
2525 2004-11-28  Bud Davis  <bdavis9659@comcast.net>
2526
2527         * io/unix.c (mmap_alloc_w_a): check for a write to a location
2528         less than the mapped area.
2529
2530 2004-11-27  Bud Davis  <bdavis9659@comcast.net>
2531
2532         PR fortran/18364
2533         *  io/endfile.c (st_endfile): flush the stream before truncating.
2534
2535 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2536
2537         * configure: Regenerate for libtool change.
2538
2539 2004-11-22  Steven Bosscher  <stevenb@suse.de>
2540
2541         PR libfortran/15960
2542         * configure.ac: Check for finite in libm.
2543         * libgfortran.h: Define isfinite macro if not defined.
2544         * intrinsics/c99_functions.c: Use defined(fpclassify) instead of
2545         HAVE_FPCLASSIFY.
2546         * io/write.c (write_float): Use isfinite instead of finite.
2547         * configure, config.h.in: Rebuilt.
2548
2549 2004-11-20  Roger Sayle  <roger@eyesopen.com>
2550
2551         * io/write.c (write_float, list_formatted_write): Fix indentation.
2552
2553 2004-11-20  Eric Botcazou  <ebotcazou@libertysurf.fr>
2554
2555         PR target/16135
2556         * acinclude.m4 (LIBGFOR_TARGET_ILP32): New check.
2557         * configure.ac: Include LIBGFOR_TARGET_ILP32.
2558         * configure: Regenerate.
2559         * config.h.in: Likewise.
2560         * libgfortran.h: Provide default definitions for C99 types
2561         on ILP32 targets that don't have them.
2562
2563         PR target/17999
2564         * configure.ac: Check for snprintf.
2565         * configure: Regenerate.
2566         * config.h.in: Likewise.
2567         * intrinsics/date_and_time.c (date_and_time): Do not
2568         use snprinf if it is not available.
2569         * io/write.c (output_float): Likewise.
2570
2571 2004-11-20  Steven G. Kargl  <kargls@comcast.net>
2572
2573         * Makefile.am: Add intrinsics/{umask.c,unlink.c,exit.c}
2574         * Makefile.in: Regenerated
2575         * intrinsics/umask.c: New file
2576         * intrinsics/unlink.c: ditto
2577         * intrinsics/exit.c: ditto
2578
2579 2004-11-18  Victor Leikehman  <lei@il.ibm.com>
2580
2581         * m4/matmul.m4: Loops reordered to improve cache behavior.
2582         * generated/matmul_??.c: Regenerated.
2583
2584 2004-11-10  Paul Brook  <paul@codesourcery.com>
2585
2586         PR fortran/18218
2587         * configure.ac: Check for strtof.
2588         * configure: Regenerate.
2589         * config.h.in: Regenerate.
2590         * io/read.c (convert_real): Use strtof if available.
2591         (convert_precision_real): Remove.
2592         (read_f): Avoid poor exponentiation algorithm.
2593
2594 2004-11-05  Andreas Schwab  <schwab@suse.de>
2595
2596         * configure.ac: Use AC_PROG_FC, FC and FCFLAGS instead of
2597         AC_PROG_F77, F77 and FFLAGS.
2598         * Makefile.am (selected_int_kind.inc, selected_real_kind.inc): Use
2599         FCCOMPILE instead of F77COMPILE.
2600         * configure, Makefile.in: Regenerate.
2601
2602 2004-11-05  Kelley Cook  <kcook@gcc.gnu.org>
2603
2604         * acinclude.m4: Properly quote AC_CACHE_CHECK.
2605         * Makefile.am: Add in ACLOCAL_AMFLAGS.
2606         * aclocal.m4, configure, Makefile.in: Regenerate.
2607
2608 2004-10-30  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2609
2610         * config.h.in: Regenerate.
2611         * configure: Regenerate.
2612         * configure.ac (AC_CHECK_FUNCS): Add mkstemp.
2613         * io/unix.c (S_IRGRP): Define if undefined.
2614         (S_IWGRP): Same.
2615         (S_IROTH): Same.
2616         (S_IWOTH): Same.
2617         (tempfile): Use mktemp if mkstemp missing, fix typos.
2618
2619 2004-10-30  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2620
2621         *  intrinsics/system.c ("libgfortran.h"): Move after system headers.
2622
2623 2004-10-30  Canqun Yang  <canqun@nudt.edu.cn>
2624
2625         * intrinsics/rand.c (irand): Handle NULL argument.
2626
2627 2004-10-07  Paul Brook  <paul@codesourcery.com>
2628
2629         * io/transfer.c (finalize_transfer): Free internal streams.
2630         * io/unix.c (mem_close): Free stream object.
2631
2632 2004-10-07  Paul Brook  <paul@codesourcery.com>
2633
2634         * intrinsics/string_intrinsics.c (string_verify): Fix off by one
2635         error.
2636
2637 2004-10-06  Paul Brook  <paul@codesourcery.com>
2638
2639         PR libfortran/17709
2640         * io/transfer.c (data_transfer_init): Reset sf_seen_eor.
2641
2642 2004-10-04  Andrew Pinski  <pinskia@physics.uc.edu>
2643
2644         * intrinsics/mvbits.c: Commit the file.
2645
2646 2004-10-04  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2647
2648         PR fortran/17283
2649         * intrinsics/pack_generic.c (__pack): Allocate memory for return array
2650         if not done by caller.
2651         (__pack_s): New function.
2652         * runtime/memory.c (internal_malloc, internal_malloc64): Allow
2653         allocating zero memory.
2654
2655         PR fortran/17631
2656         * Makefile.am (gfor_helper_src): Add intrinsics/mvbits.h.
2657         * Makefile.in: Regenerate.
2658         * intrinsics/mvbits.h: New file.
2659
2660         PR fortran/17776
2661         * intrinsics/system.c: New file.
2662         * Makefile.am: Add dependency for the new file.
2663         * Makefile.in: Regenerate.
2664
2665 2004-10-04  Paul Brook  <paul@codesourcery.com>
2666         Bud Davis  <bdavis9659@comcast.net>
2667
2668         PR fortran/17706
2669         PR fortran/16434
2670         * io/format.c (parse_format_list): Set repeat count for S, SP, SS,
2671         BN and BZ formats.
2672         * io/write.c (output_float): Don't output minus zero.
2673
2674 2004-10-03  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2675
2676         * intrinsics/abort.c ("libgfortran.h"): Move.
2677         * intrinsics/date_and_time.c ("libgfortran.h"): Same.
2678         * intrinsics/write.c ("libgfortran.h"): Same.
2679
2680 2004-09-26  Tobias Schlueter  <tobis.schlueter@physik.uni-muenchen.de>
2681
2682         PR libfortran/16137
2683         * config.h.in (HAVE_POWF): Undefine.
2684         * configure.ac: Check for 'powf' in library.
2685         * configure: Regenerate.
2686         * intrinsics/c99_functions.c (powf): New function.
2687
2688 2004-09-24  Tobias Schlueter  <tobis.schlueter@physik.uni-muenchen.de>
2689
2690         * intrinsics/etime.c (etime_): New function.
2691
2692 2004-09-21  Steven G. Kargl  <kargls@comcast.net>
2693
2694         * libgfortran.h: define gfc_alloca()
2695         * intrinsics/env.c (getenv, get_environment_variable_i4): Use it.
2696
2697 2004-09-21  Bud Davis  <bdavis9659@comcast.net>
2698
2699         PR fortran/17286
2700         * io/list_read.c (namelist_read): ignore spaces after
2701         the '=' for namelist reads.
2702
2703 2004-09-15  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2704
2705         * config.h.in: Regenerate.
2706         * configure: Regenerate.
2707         * configure.ac (AC_CHECK_HEADERS): Check for sys/mman.h.
2708         * unix.c: Include stdio.h.
2709         (HAVE_SYS_MMAN_H): Check.
2710         (PROT_READ, PROT_WRITE): Provide default definitions.
2711
2712 2004-09-15  Steven G. Kargl  <kargls@comcast.net>
2713
2714         * intrincics/getcwd.c: New file.
2715         * Makefile.am: Add getcwd.c.
2716         * Makefile.in: Regenerated.
2717
2718 2004-09-15  Steven G. Kargl  <kargls@comcast.net>
2719         Paul Brook  <paul@codesourcery.com>
2720
2721         * intrinsics/env.c (getenv, get_environmental_variable): Remove
2722         trailing white space.  Use alloca.  Honour trim_name.
2723
2724 2004-09-13  Bud Davis  <bdavis9659@comcast.net>
2725
2726         PR fortran/17090
2727
2728         * io/list_read.c (list_formatted_read): Handle trailing spaces
2729         at end of line.
2730
2731 2004-09-06  Steven G. Kargl  <kargls@comcast.net>
2732
2733         * io/write.c (output_float): Typo in comment.  Remove debugging
2734         printf.  Fix format for FP of form 1e10.
2735
2736 2004-09-03  Richard Henderson  <rth@redhat.com>
2737
2738         * intrinsics/cshift0.c (DEF_COPY_LOOP, copy_loop_int, copy_loop_long,
2739         copy_loop_double, copy_loop_ldouble): New.
2740         (__cshift0): Make shift type ssize_t.  Use % operator instead of
2741         div.  Use specialized versions of copy loop depending on the shape.
2742
2743 2004-09-02  Paul Brook  <paul@codesourcery.com>
2744
2745         * io/format.c (parse_format_list): Set repeat count for P descriptors.
2746         * write.c (output_float): Fix condition.  Correctly handle nonzero
2747         scale factor.
2748
2749 2004-09-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
2750
2751         * mk-sik-inc.sh: Use a temporary string instead of 'echo -n'.
2752         * mk-srk-inc.sh: Likewise.
2753
2754 2004-09-01  Paul Brook  <paul@codesourcery.com>
2755
2756         * runtime/error.c (generate_error): Set both iostat and
2757         library_return.
2758
2759 2004-08-31  Paul Brook  <paul@codesourcery.com>
2760
2761         PR libfortran/16805
2762         * io/list_read.c (next_char): Don't signal EOF for internal files.
2763         * io/unix.c (mem_alloc_r_at): Don't return NULL for incomplete reads.
2764
2765 2004-08-31  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2766
2767         * io/unit.c: Separate copyright years by ','.
2768         (compare, insert_unit, delete_unit, is_internal_unit, close_units):
2769         Remove blank line in beginning of function.
2770         (get_unit): Simplify code.
2771
2772 2004-08-31  Paul Brook  <paul@codesourcery.com>
2773
2774         * io/unit.c (get_unit): Remove superfluous if.
2775
2776 2004-08-31  Paul Brook  <paul@codesourcery.com>
2777
2778         * io/transfer.c (read_sf): Rename uinty to readlen.  Detect EOF.
2779         (finalize_transfer): Move setjmp after namlist IO.
2780         * io/unix.c (mem_alloc_r_at): Calculate remaining length correctly.
2781
2782 2004-08-31  Paul Brook  <paul@codesourcery.com>
2783
2784         * list_read.c (eat_separator): Set at_eo when a '/' is seen.
2785
2786 2004-08-31  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2787
2788         * libgfortran.h: Replace 'gfc_strlen_type' by
2789         'gfc_charlen_type'. Update comment accordingly.
2790         * intrinsics/args.c, intrinsics/env.c, io/io.h, io/transfer.c:
2791         Replace all occurences of 'gfc_strlen_type' by 'gfc_charlen_type'.
2792
2793 2004-08-31  Paul Brook  <paul@codesourcery.com>
2794
2795         * libgfortran.h: Add comments.
2796
2797 2004-08-30  Richard Henderson  <rth@redhat.com>
2798
2799         * Makefile.am (gfor_helper_src): Split selected_kind.f90.
2800         (gfor_built_src): Add selected_int_kind.inc selected_real_kind.inc.
2801         (selected_int_kind.inc selected_real_kind.inc): New rules.
2802         * Makefile.in: Regenerate.
2803         * mk-sik-inc.sh, mk-srk-inc.sh: New files.
2804         * intrinsics/selected_int_kind.f90: Split from selected_kind.f90,
2805         include table of detected kinds.
2806         * intrinsics/selected_real_kind.f90: Similarly.
2807
2808 2004-08-29  Steven G. Kargl  <kargls@comcast.net>
2809         Paul Brook  <paul@codesourcery.com>
2810
2811         * intrinsics/bessel.c: New file.
2812         * intrinsics/erf.c: New file.
2813         * Makefie.am: Add intrinsics/bessel.c and intrinsics/erf.c.
2814         * configure.ac: Test for C99 Bessel and Error functions.
2815         * Makefile.in: Regenerate.
2816         * config.h.in: Regenerate.
2817         * configure: Regenerate.
2818
2819 2004-08-29  Steven G. Kargl  <kargls@comcast.net>
2820         Paul Brook  <paul@codesourcery.com>
2821
2822         * Makefile.am: Add intrinsics/getXid.c.
2823         * configure.ac: Add tests for get{g,p,u}id.
2824         * config.h.in: Regenerate.
2825         * Makefile.in: Regenerate.
2826         * configure: Regenerate.
2827
2828 2004-08-28  Paul Brook  <paul@codesourcery.com>
2829
2830         PR libfortran/17195
2831         * libgfortran.h (rtoa): Remove prototype.
2832         * runtime/error.c (rtoa): Remove.
2833         * io/write.c (calculate_G_format): Don't add blanks if E format is
2834         used.  Add correct number of blanks when exponent width is specified.
2835         (output_float): Rewrite.
2836
2837 2004-08-27  Paul Brook  <paul@codesourcery.com>
2838
2839         * io/rewind.c (st_rewind): Reset unit to read mode.
2840
2841 2004-08-27  Bud Davis  <bdavis9659@comcast.net>
2842
2843         PR fortran/16597
2844         * io/io.h: created typedef for unit_mode.
2845         * io/io.h (gfc_unit): added mode to unit structure.
2846         * io/transfer.c (data_transfer_init): flush if a write then
2847         read is done on a unit (direct access files).
2848         * io/rewind.c (st_rewind): Used unit mode instead of global.
2849
2850 2004-08-24  Bud Davis  <bdavis9659@comcast.net>
2851
2852         PR fortran/17143
2853         * runtime/error.c (itoa): keep from overflowing during
2854         mod operation by using unsigned variable.
2855
2856 2004-08-24  Bud Davis  <bdavis9659@comcast.net>
2857
2858         PR fortran/17164
2859         * runtime/string_intrinsics.c (string_index):check for
2860         substring longer than string.
2861
2862 2004-08-24  David Edelsohn  <edelsohn@gnu.org>
2863
2864         * Makefile.am (libgfortran_la_LDFLAGS): Add -lm.
2865         * Makefile.in: Rebuilt.
2866
2867 2004-08-23  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2868
2869         * io/io.h, io/list_read.c, io/open.c, io/transfer.c, io/write.c:
2870         Fix formatting issues, update copyright years.
2871
2872 2004-08-21  Bud Davis  <bdavis9659@comcast.net>
2873
2874         PR 16908
2875         * io/transfer.c (next_record_w): Do not blank pad.
2876         * io/transfer.c (next_record): Take into account partial records.
2877
2878 2004-08-18  Victor Leikehman  <lei@il.ibm.com>
2879
2880         PR fortran/13278
2881         * io/transfer.c (st_set_nml_var)
2882         * io/write.c (namelist_write): Allow var_name and var_name_len to be
2883         null. For strings, use string_length field instead of len.
2884         * io/io.h (struct namelist_type): New field string_length.
2885         (st_set_nml_var_char): New argument string_length.
2886
2887 2004-08-13  Bud Davis  <bdavis9659@comcast.net>
2888
2889         PR gfortran/16935
2890         * io/open.c (st_open): use flags instead of the unit structure.
2891
2892 2004-08-10  Victor Leikehman  <lei@il.ibm.com>
2893
2894         * io/list_read.c (namelist_read): Convert variable names
2895         to lower case, so that mixed-case names are recognized.
2896         Don't read beyond terminating slash.
2897
2898 2004-08-09  Richard Henderson  <rth@redhat.com>
2899             Roger Sayle  <roger@eyesopen.com>
2900
2901         * intrinsics/c99_functions.c (nextafterf): New implementation that
2902         works correctly with denormalized numbers.
2903
2904 2004-08-09  Victor Leikehman  <lei@il.ibm.com>
2905
2906         * m4/matmul.m4, m4/matmull.m4, intrinsics/eoshift0.c,
2907         intrinsics/eoshift2.c, intrinsics/transpose_generic.c:
2908         Allocate space if return value has NULL in its data field.
2909         * generated/*.c: Regenerate.
2910
2911 2004-08-06  Janne Blomqvist  <jblomqvi@cc.hut.fi>
2912
2913         * intrinsics/env.c: New file.
2914         * Makefile.am: Add env.c to build.
2915         * Makefile.in: Regenerate.
2916
2917 2004-08-05  Victor Leikehman  <lei@il.ibm.com>
2918
2919         PR libgfortran/16704
2920         * io/read.c (read_radix): Understand letters f and F as hex digits.
2921
2922 2004-08-04  Victor Leikehman  <lei@il.ibm.com>
2923
2924         * libgfortran.h (array_t, size0) New declarations.
2925         * m4/ifunction.m4, m4/transpose.m4, intrinsics/cshift0.c: Allocate
2926         space if return value descriptor has NULL in its data field,
2927         and initialize bounds and stride.
2928         * intrinsics/size.c (array_t, size0): Declarations moved to
2929         libgfortran.h.
2930         * generated/*.c: Regenerate.
2931
2932 2004-08-03  Roger Sayle  <roger@eyesopen.com>
2933
2934         PR libgfortran/16137
2935         * configure.ac: Add tests for acosf, asinf, atan2f, atanf, ceilf,
2936         copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
2937         scalbnf, sinf, sinhf, sqrtf, tanf and tanhf in libm.
2938         * config.h.in: Regenerate.
2939         * configure: Regenerate.
2940
2941         * instrinsics/c99_functions.c (acosf, asinf, atan2f, atanf, ceilf,
2942         copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
2943         nextafterf, scalbnf, sinf, sinhf, sqrtf, tanf, tanhf): New stub
2944         implementations for targets that don't support C99 float functions.
2945
2946 2004-08-01  Roger Sayle  <roger@eyesopen.com>
2947
2948         * io/write.c (write_float): Use the slightly more portable isnan
2949         in preference to isinf.
2950
2951 2004-07-18  Bud Davis  <bdavis9659@comcast.net>
2952
2953         * configure.ac: Add check for LFS support.
2954         * configure: Regenerate
2955
2956 2004-07-11  Paul Brook  <paul@codesourcery.com>
2957
2958         PR fortran/16303
2959         * m4/cexp.m4 (carg): Return -pi to pi.
2960         * generated/exp_c?.c: Regenerate.
2961
2962 2004-07-08  Andreas Krebbel  <krebbel1@de.ibm.com>
2963
2964         PR fortran/16291
2965         * libgfortran/io/write.c: (write_float): Added length check.
2966         Remove pointless memset calls.
2967
2968 2004-07-04  Bud Davis  <bdavis9659@comcast.net>
2969             Paul Brook  <paul@codesourcery.com>
2970
2971         PR fortran/15472
2972         * io/transfer.c(us_write): set recl for seq unform writes to max size.
2973         * io/transfer.c(data_transfer_init): handle un-opened seq unform unit.
2974         * io/unix.c(fd_alloc_w_at): handle requests at start, fd_flush at
2975         right time.
2976         * io/unix.c(is_seekable): set based upon the file/device, not the
2977         method being used to access it (fd or mmap).
2978         * io/unix.c(fd_flush): don't set file_size if !seekable.
2979         * io/unix.c(fd_truncate: ditto.
2980
2981 2004-07-04  Janne Blomqvist  <jblomqvi@cc.hut.fi>
2982         Paul Brook  <paul@codesourcery.com>
2983
2984         PR fortran/15280
2985         PR fortran/15665
2986         * libgfortran.h (gfc_strlen_type): Define.
2987         * intrinsics/args.c (getarg): Rename ...
2988         (getarg_i4): ... to this.
2989         (getarg_i8, get_command_argument_i4, get_command_argument_i8,
2990         get_command_i4, get_command_i8): New functions.
2991
2992 2004-07-04  Matthias Klose  <doko@debian.org>
2993
2994         * libtool-version: New.
2995         * Makefile.am (libgfortran_la_LDFLAGS): Use -version-info for soname.
2996         * Makefile.in: Regenerate.
2997         * configure.ac: Remove libtool_VERSION macro
2998         * configure: Regenerate
2999
3000 2004-06-30  Steve Kargl  <sgk@troutmask.apl.washington.edu>
3001             Steven Bosscher  <stevenb@suse.de>
3002
3003         * intrinsics/rand.c (rand): Wrap the irand() call from the previous
3004         commit in prefix.
3005
3006 2004-06-29  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3007         Paul Brook  <paul@codesourcery.com>
3008
3009         * runtime/normalize.c (normalize_r4_i4, normalize_r8_i8): Fix
3010         comments.
3011         * intrinsics/rand.c (rand): Call irand() in call to normalize_r4_i4.
3012
3013 2004-06-27  Bud Davis  <bdavis9659@comcast.net>
3014
3015         PR gfortran/12839
3016         * io/write.c (write_float): check signbit for Infinity.
3017
3018 2004-06-26  Bud Davis  <bdavis9659@comcast.net>
3019
3020         PR gfortran/16196
3021         * unix.c(regular_file): create file if it does not exist.
3022
3023 2004-06-24  Andrew Pinski  <apinski@apple.com>
3024
3025         * configure.ac: Remove check for libmx.
3026         * configure: Regenerate.
3027
3028 2004-06-22  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3029
3030         PR fortran/15750
3031         * inquire.c (st_inquire): Add comment
3032         * io.h (st_parameter): Add iolength.
3033         (st_iolength, st_iolength_done): Declare.
3034         * transfer.c (iolength_transfer, iolength_transfer_init,
3035         st_iolength, st_iolength_done): New functions.
3036
3037 2004-06-21  Steven G. Kargl  <kargls@comcast.net>
3038
3039         * etime.c (etime_sub): Remove array rank check;
3040         Add check for sufficient space.
3041
3042 2004-06-19  Bud Davis  <bdavis9659@comcast.net>
3043
3044         PR gfortran/16080
3045         * io/list_read.c(set_value): fixed spelling.
3046
3047 2004-06-19  Bud Davis  <bdavis9659@comcast.net>
3048
3049         PR gfortran/16080
3050         * io/list_read.c(set_value): don't copy if the string is null.
3051
3052 2004-06-14  Bud Davis  <bdavis9659@comcast.net>
3053
3054         PR gfortran/15292
3055         * intrinsics/c99_functions.c: Use fpclassify if it exists.
3056
3057 2004-06-13  Paul Brook  <paul@codesourcery.com>
3058
3059         * Makefile.am (gfor_helper_src): Add runtime/normalize.f90.
3060         * configure.ac: Add checks for nextafter and nextafterf.
3061         * Makefile.in, config.h.in, configure: Regenerate.
3062         * libgfortran.h (normalize_r4_i4, normalize_r8_i8): Declare.
3063         * intrinsics/rand.c (rand): Use normalize_r4_i4.
3064         * intrinsics/random.c (random_r4): Use normalize_r4_i4.
3065         (random_r8): Use normalize_r8_i8.
3066         * runtime/normalize.c: New file.
3067
3068 2004-06-13  Steven G. Kargl  <kargls@comcast.net>
3069             Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3070
3071         * random.c: Fix several spelling and formatting mistakes in
3072         comments.
3073         (random_r8): Fix loop to make random numbers range in [0,1(.
3074
3075
3076 2004-06-13  Steven G. Kargl  <kargls@comcast.net>
3077
3078         * random.c (random_r4): Burn a random number.
3079         (random_r8): fix infinite loop.
3080
3081 2004-06-12  Bud Davis  <bdavis9659@comcast.net>
3082             Steve Kargl  <sgk@troutmask.apl.washington.edu>
3083
3084         PR gfortran/15292
3085         * intrinsics/c99_functions.c: New file.
3086         * Makefile.am: Add new file.
3087         * configure.ac: Added test for round/roundf.
3088         * Makefile.in: Regenerate.
3089         * configure: Regenerate.
3090         * configure.h.in: Regenerate.
3091
3092 2004-06-12  Steven G. Kargl  <kargls@comcast.net>
3093
3094         * Makefile.am: Add rand.c and etime.c
3095         * Makefile.in: Regenerated.
3096         * aclocal.in: Regenerated.
3097         * cpu_time.c (second_sub, second): New functions.
3098         * rand.c (irand, rand, srand): New file.
3099         * etime.c (etime_sub, etime): New file.
3100
3101 2004-06-12  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3102             Steven Bosscher  <stevenb@suse.de>
3103
3104         PR fortran/14923
3105         * intrinsics/date_and_time.c: New file.
3106         * Makefile.am (gfor_helper_src): Add intrinsics/date_and_time.c.
3107         * Makefile.in, aclocal.m4: Regenerate.
3108         * libgfortran.h: Prototype date_and_time().
3109
3110 2004-06-12  Bud Davis  <bdavis9659@comcast.net>
3111
3112         PR fortran/15665
3113         * intrinsics/args.c: Implement GETARG and IARGC.
3114         * Makefile.am: Add it.
3115         * Makefile.in: Regenerate.
3116
3117 2004-06-12  Bud Davis  <bdavis9659@comcast.net>
3118
3119         PR gfortran/12839
3120         * io/write.c(write_float): Format inf and nan IAW F2003.
3121
3122 2004-06-09  Bud Davis  <bdavis9659@comcaste.net>
3123
3124         PR gfortran/14897
3125         * io/transfer.c (formatted_transfer): position is unique
3126          for T and TL edit descriptors.
3127         (data_transfer_init): set record length to size of internal
3128          file.
3129
3130 2004-06-09  Bud Davis  <bdavis9659@comcast.net>
3131
3132         PR gfortran/15755
3133         * io/backspace.c(st_backspace): call correct routine for
3134         formatted and un-formatted units.
3135
3136 2004-05-30  Andreas Jaeger  <aj@suse.de>, Steven Bosscher <stevenb@suse.de>
3137
3138         PR gfortran/11800
3139         * Makefile.am (AM_CPPFLAGS): Renamed from INCLUDES.
3140         (lib_LTLIBRARIES): Rename to ...
3141         (toolexeclib_LTLIBRARIES): this for multilib support.
3142         * configure.in: Rename to ...
3143         * configure.ac: this.  Update to modern autoconf style, enable
3144         multilibs, support --enable-version-specific-runtime-libs.
3145         * Makefile.in: Regenerated.
3146         * configure: Regenerated.
3147         * aclocal.m4: Regenerated.
3148
3149 2004-05-30  Steven G. Kargl  <kargls@comcast.net>
3150
3151         * libgfortran.h (random_seed): Update prototype.
3152         * intrinsics/random.c: Disable old implementation and add new one.
3153
3154 2004-05-30  Andreas Jaeger  <aj@suse.de>
3155
3156         * intrinsics/random.c: Include unistd.h for close and read
3157         prototypes, remove unneeded inclusion of assert.h.
3158
3159         * intrinsics/abort.c: Include stdlib.h for abort prototype, remove
3160         unneeded inclusion of assert.h.
3161
3162 2004-05-27  Tobias Schlueter  <tobias.shclueter@physik.uni-muenchen.de>
3163
3164         PR fortran/15234
3165         * intrinsics/associated.c: Remove enum.
3166         (associated): Replace TRUE/FALSE by 1/0.
3167
3168 2004-05-23  Steven G. Kargl  <kargls@comcast.net>
3169
3170         * random.c (random_seed): Use correct variable.
3171
3172 2004-05-22  Steven G. Kargl  <kargls@comcast.net>
3173
3174         * intrinsics/system_clock: New file.
3175         * Makefile.am: Add intrinsics/system_clock.c.
3176         * Makefile.in: Regenerate.
3177
3178 2004-05-21  Roger Sayle  <roger@eyesopen.com>
3179
3180         * io/format.c (parse_format_list): Allow the comma after a string
3181         literal to be optional.
3182
3183 2004-05-18  Paul Brook  <paul@codesourcery.com>
3184         Feng Wang  <fengwang@nudt.edu.cn>
3185
3186         * Makefile.am (i_pow_c): Set it. Add build rule.
3187         (gfor_built_src): Use it.
3188         (m4_files): add m4/pow.m4.
3189         * Makefile.in: Regenerate.
3190         * m4/pow.m4: New file.
3191         * generated/pow_*.c: Regenerate.
3192
3193 2004-05-18  Paul Brook  <paul@codesourcery.com>
3194
3195         * Makefile.am: Remove references to types.m4.
3196         * m4/iparm.m4: Merge with types.m4.
3197         * m4/types.m4: Remove.
3198         * m4/cshift1.m4, m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4,
3199         m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4, m4/ifunction.m4,
3200         m4/in_pack.m4, m4/in_unpack.m4, m4/iparm.m4, m4/matmul.m4,
3201         m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4, m4/maxval.m4,
3202         m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/reshape.m4,
3203         m4/shape.m4, m4/specific.m4, m4/specific2.m4, m4/transpose.m4):
3204         Update to use new iparm.m4.
3205         * generated/*.c: Regenerate.
3206
3207 2004-05-18  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3208
3209         PR fortran/15235
3210         * gfortran.h (offset_t): Rename to ...
3211         (gfc_offset): ... this.
3212         * io/backspace.c (formatted_backspace, unformatted_backspace),
3213         io/io.h (stream, gfc_unit, global_t, file_length, file_position),
3214         transfer.c (us_read, us_write, next_record_r, next_record_w),
3215         io/unit.c (init_units), unix.c (unix_stream, fd_alloc,
3216         fd_alloc_r_at, fd_alloc_w_at, fd_seek, mmap_alloc,
3217         mmap_alloc_r_at, mmap_alloc_w_at, mmap_seek, mem_alloc_r_at,
3218         mem_alloc_w_at, mem_seek, file_length, file_position): Replace all
3219         occurences of offset_t by gfc_offset.
3220
3221 2004-05-16  Paul Brook  <paul@codesourcery.com>
3222
3223         * io/format.c (write_real): Don't include padding in format.
3224
3225 2004-05-16  Paul Brook  <paul@codesourcery.com>
3226
3227         * io/format.c (format_lex): Make c an int.
3228
3229 2004-05-16  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3230         Paul Brook  <paul@codesourcery.com>
3231
3232         * io/write.c (write_logical): Don't print extra blank.
3233         (write_integer): Base field width on kind.
3234         (list_formatted_write): Output initial blank.
3235
3236 2004-05-16  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3237
3238         * io/io.h (flush): Add prototype.
3239         * io/transfer.c (finalize_transfer): Flush partial records.
3240         * io/unix.c (flush): New function.
3241
3242 2004-05-15  Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3243
3244         PR fortran/15234
3245         * io/io.h (unit_t): Rename to ...
3246         (gfc_unit) ... this.
3247         (unit_root, current_unit, find_file, find_unit, get_unit): Now
3248         of type gfc_unit.
3249         (delete_file, insert_unit, close_unit): Argument now of type
3250         gfc_unit.
3251         * backspace.c (st_backspace), close.c (st_close), endfile.c
3252         (st_endfile), inquire.c (inquire_via_unit, st_inquire), open.c
3253         (test_endfile, edit_modes, new_unit, already_open, st_open),
3254         rewind.c (st_rewind), transfer.c (current_unit), unit.c
3255         (internal_unit, unit_cache, rotate_left, rotate_right, insert,
3256         insert_unit, delete_root, delete_treap, delete_unit, find_unit,
3257         get_unit, init_units, close_unit), unix.c (find_file0,
3258         find_file, delete_file): Replace all occurences of unit_t by
3259         gfc_unit.
3260
3261 2004-05-15  Bud Davis  <bdavis9659@comcast.net>
3262
3263         PR fortran/15311
3264         * io/write.c (write_a): right justify A edit output.
3265
3266 2004-05-14  Bud Davis  <bdavis9659@comcast.net>
3267
3268         PR fortran/15149
3269         * libgfortan.h,intrinsics/random.c: Made random_seed visible.
3270         * runtime/main.c(init): Call random_seed as part of MAIN init.
3271
3272 2004-05-13  Tobias Schlter  <tobias.schlueter@physik.uni-muenchen.de>
3273
3274         * io/format.c: (parse_format_list): No comma is required after
3275         P descriptor.
3276
3277 2004-05-13  Bud Davis  <bdavis9659@comcast.net>
3278
3279         PR fortran/15204
3280         * io/intrinsic/string_intrinsics.c (adjustr): rework logic.
3281
3282 2004-05-06  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3283             Steven Bosscher  <stevenb@suse.de>
3284
3285         PR libfortran/15234
3286         * libgfortran.h: Include <inttypes.h> if available.
3287
3288 2004-05-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3289
3290         * io/unix.c (MAP_FAILED): Define if missing.
3291         (mmap_alloc): Cast MAP_FAILED to char *.
3292         (mmap_open): Likewise.
3293
3294 2004-04-26  Bud Davis  <bdavis9659@comcast.net>
3295
3296         * generated/_abs_i8.f90: New file.
3297         * generated/_abs_c4.f90: New file.
3298         * generated/_abs_c8.f90: New file.
3299         * Makefile.am: Add them.
3300         * Makefile.in: Regenerate.
3301 `
3302 2004-04-26  Bud Davis  <bdavis9659@comcast.net>
3303
3304         PR fortran/14056
3305         * generated/_abs_i4.f90: New file.
3306         * Makefile.am: Add it.
3307         * Makefile.in: Regenerate.
3308
3309 2004-04-25  Bud Davis  <bdavis9659@comcast.net>
3310
3311         PR fortran/14942
3312         * io/list_read.c(list_formatted_read): finish consuming the
3313         spaces and seperators at eoln to get ready for next item.
3314
3315 2004-04-23  Bud Davis  <bdavis9659@comcast.net>
3316
3317         PR fortran/15113
3318         * io/read.c(read_a): Handle field width > destination and no field width.
3319
3320 2004-04-22  Bud Davis  <bdavis9659@comcast.net>
3321
3322         PR fortran/14906
3323         * io/format.c (format_item): gracefully handle a ')'
3324         when it is the first character encountered in the string.
3325
3326 2004-04-11  Bud Davis  <bdavis9659@comcast.net>
3327
3328         PR fortran/14904
3329         * io/transfer.c (next_record): Update last_record when
3330         more than one record is written to a direct access file
3331         with one write statement.
3332
3333 2004-04-11  Bud Davis  <bdavis9659@comcast.net>
3334
3335         PR fortran/14901
3336         * io/transfer.c (next_record_w) : No '\n' if internal.
3337         * io/unix.c (empty_internal_buffer) : Init to spaces, not '\n'.
3338
3339 2004-04-11  Bud Davis  <bdavis9659@comcast.net>
3340
3341         * io.h (ioparm): Interface from FE is 32 bit, irregardless of offset_t.
3342         Will need to change this later to support direct access files > 2gb.
3343
3344 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3345
3346         PR gfortran/14762
3347         * io/transfer.c (next_record_r) : Skip to next record.
3348
3349 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3350
3351         PR gfortran/14836
3352         * io/transfer.c (next_record): Update last_record for DIRECT
3353
3354 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3355
3356         PR gfortran/14837
3357         * io/unix.c (find_file0): Use fd field of struct
3358
3359 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3360
3361         PR 14831
3362         * io/inquire.c (inquire_via_unit): Changed return string for
3363         BLANK=NULL. Use correct variable for ACTION.
3364
3365 2004-04-01  Bud Davis  <bdavis9659@comcast.net>
3366
3367         PR 14746
3368         * io/read.c (read_f): Allow a decimal without a leading digit.
3369         * io/write.c (output_float): remove a leading '0' to keep from
3370         overflowing the field (F edit descriptor).
3371
3372 2004-04-01  Bud Davis  <bdavis9659@comcast.net>
3373
3374         PR gfortran/14565
3375         * io/open.c (new_unit),
3376         * io/io.h : new_unit is now visible
3377         * io/transfer.c (data_transfer_init): open unit if no OPEN statement.
3378         * io/transfer.c (data_transfer_init): remove compile warnings.
3379         * io/rewind.c (st_rewind): ftruncate if writing.
3380
3381 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3382
3383         * write.c (write_l): Use extract_int for 'L' edit descriptor.
3384
3385 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3386
3387         PR 13919
3388         * io/io.h (global_t):
3389         * io/list_read.c (next_char,list_formatted_read,ist_formatted_read):
3390           Move eof_jmp to a global structure.
3391         * io/transfer.c(finalize_transfer) : Set up eof_jump for callers.
3392
3393 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3394
3395         * m4/cexp.m4 (csqrt): Actually use the passed value.
3396         * generated/exp_c?.c: Regenerate.
3397
3398 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3399
3400         PR 12921
3401         * io.h, transfer.c, open.c : recl_in changed from ptr to variable.
3402         * open.c (new_unit): Moved test for positioned direct access error.
3403         (init_units): Corrected calculation of max records.
3404
3405 2004-02-06  Feng Wang  <fengwang@nudt.edu.cn>
3406
3407         * Makefile.am: Add m4/dotprodc.m4. And fix spelling.
3408         * Makefile.in: Regenerate.
3409         * m4/dotprodc.m4: New file. Implement complex dot_product.
3410         * m4/dotprod.m4: Delete the complex implementation.
3411         * generated/dotprod_*: Update.
3412
3413 2004-02-07  Bud Davis  <bdavis9659@comcast.net>
3414
3415         * transfer.c (write_constant_string): Do not delete H's in hollerith
3416         formats.
3417
3418 2004-01-05  Andrew Pinski  <apinski@apple.com>
3419
3420         * configure.in: Check for csin in -lmx also.
3421         * configure: Regenerate.
3422
3423 2004-01-01  Paul Brook  <paul@codesourcery.com>
3424
3425         * io/list_read.c (find_nml_node): Make static.
3426         (match_namelist_name): Ditto.
3427         * io/read.c (convert_precision_real): Make static, fix spelling.
3428         * io/transfer.c (extract_real): Remove unused prototype.
3429         (st_set_nml_var): Make static.
3430         * io/write.c (extract_real): Make static.
3431
3432 2003-12-12  Huang Chun <chunhuang73@hotmal.com>
3433
3434         * intrinsics/string_intrinsics.c (string_index): Fix logics thinko.
3435
3436 2003-12-05  Melvin Hadasht  <melvin.hadasht@free.fr>
3437
3438         * io/transfer.c (data_transfer_init): Give a runtime error for list
3439         formatted reads and writes from/to files opened for unformatted IO.
3440
3441 2003-11-30  Paul Brook  <paul@nowt.org>
3442
3443         * runtime/memory.c (push_context): Remove.
3444         (pop_context): Remove.
3445         * libgfortran.h: Remove prototypes.
3446
3447 2003-11-27  Paul Brook  <paul@nowt.org>
3448
3449         * runtime/memory.c (deallocate): Nullify pointer after freeing.
3450
3451 2003-11-27  Paul Brook  <paul@nowt.org>
3452
3453         * intrinsics/string_intrinsics.c: Use new memory allocation interface.
3454         * libgfortran.h: Ditto.
3455         * m4/in_pack.m4: Ditto.
3456         * runtime/in_pack_generic.c: Ditto.
3457         * runtime/memory.c: Ditto.
3458
3459 2003-11-26  Richard Henderson  <rth@redhat.com>
3460
3461         * m4/exponent.m4, m4/fraction.m4: New.
3462         * m4/nearest.m4, m4/set_exponent.m4: New.
3463         * generated/*: Update.
3464         * Makefile.am: Add them.
3465         (AM_CFLAGS): New.  Use -std=gnu99.
3466         * Makefile.in: Regenerate.
3467
3468 2003-11-08  Paul Brook  <paul@nowt.org>
3469
3470         PR fortran/12704
3471         * m4/maxloc0.m4: Use default value of 1. Handle zero sized arrays.
3472         * m4/maxloc1.m4: Ditto.
3473         * m4/minloc0.m4: Ditto.
3474         * m4/minloc1.m4: Ditto.
3475         * m4/ifunction.m4: Set return value for zero sized arrays.
3476         * m4/iforeach.m4: Ditto.
3477         * m4/all.m4, m4/any.m4, m4/count.m4, m4/maxloc1.m4, m4/minloc1.m4,
3478         m4/mxaval.m4, m4/minval.m4, m4/product.m4, m4/sum.m4: Ditto.
3479         * generated/*: Update.
3480
3481 2003-10-30  Toon Moene  <toon@moene.indiv.nluug.nl>
3482
3483         PR fortran/12702
3484         * io/list_read.c (eat_spaces): Treat tab as space.
3485
3486 2003-10-30  Lars Segerlund  <Lars.Segerlund@comsys.se>
3487
3488         * intrinsics/random.c: Add reference to paper containing algorithm.
3489         (random_seed): Extra error checking and proper handling of arrays.
3490         (arandom_r4, arandom_r8): Implement.
3491
3492 2003-10-29  Toon Moene  <toon@moene.indiv.nluug.nl>
3493
3494         PR fortran/12703
3495         * runtime/memory.c (allocate_size): Allow allocation
3496         of zero-sized objects.
3497
3498 2003-10-29  Toon Moene  <toon@moene.indiv.nluug.nl>
3499
3500         PR fortran/12701
3501         * open.c (new_unit): Open without a file name opens
3502         a file with name fort.<unit>.
3503
3504 2003-10-12  Feng Wang  <wf_cs@yahoo.com>
3505
3506         * intrinsics/cshift0.c: New file.
3507         * m4/cshift1.m4: New file
3508         * generated/cshift*.c: New files.
3509         * Makefile.am: Add them.
3510         * Makefile.in: Regenerate.
3511
3512 2003-10-12  XiaoQiang Zhang  <zhangapache@yahoo.com>
3513
3514         * io/list_read.c (read_character): Remove unwanted call to free_saved.
3515
3516 2003-10-11  Huang Chun  <jiwang@mail.edu.cn>
3517
3518         * intrinsics/string_intrinsics.c (string_trim): New function.
3519         (string_repeat): New function.
3520
3521 2003-10-11  Paul Brook  <paul@nowt.org>
3522
3523         * intrinsics/dprod_r8.f90: New file.
3524         * Makefile.am (gfor_specific_src): Add it.
3525         (gfor_built_specific_src): Rename from gfor_build_specific_c.
3526         Add new intrinsics.
3527         (gfor_specific2_src): Rename from gfor_built_specific2_c.
3528         Add new intrinsics.
3529         * Makefile.in: Regenerate.
3530         * generated/_aint_*.f90: New files.
3531         * generated/_anint*.f90: New files.
3532         * generated/_atan2*.f90: New files.
3533         * generated/_mod*.f90: New files.
3534
3535 2003-09-20  Kejia Zhao  <kejia_zh@yahoo.com.cn>
3536
3537         * intrinsics/selected_kind.f90: New file.
3538         * Makefile.am: Add it.
3539         * Makefile.in: regenerate.
3540
3541 2003-09-19  Lars Segerlund  <Lars.Segerlund@comsys.se>
3542         Paul Brook  <paul@nowt.org>
3543
3544         * intrinsics/random.c: New file.
3545         * Makefile.am (gfor_hemper_src): Add it.
3546         (gfor_specific_c): Fix typo.
3547
3548 2003-09-19  Paul Brook  <paul@nowt.org>
3549
3550         * All: rename g95->gfc.
3551
3552 2003-09-18  XiaoQiang Zhang  <zhangapache@yahoo.com>
3553
3554         * io/write.c (output_float): Fix bug of FMT_E, Add comments.
3555
3556 2003-09-09  XiaoQiang Zhang  <zhangapache@yahoo.com>
3557
3558         * io/write.c (write_float): Dectection of positive infinite number,
3559         Not a Number(NaN) and negative infinite number.
3560         (ioutput_float): Bug fix for FMT_E and FMT_D processing to
3561         output a very_very small number ( < 0.1e-100 ).
3562
3563 2003-09-07  XiaoQiang Zhang  <zhangapache@yahoo.com>
3564
3565         * libgfortran.h (xtoa, itoa): Parameter modified.
3566         * io/io.h (namelist_info): Declaration to support namelist I/O
3567         (st_parameter): Add namelist related component
3568         (ionml, empty_internal_buffer, st_set_nml_var_int,
3569         st_set_nml_var_float, st_set_nml_var_char, st_set_nml_var_complex,
3570         st_set_nml_var_log): Declaration
3571         (set_integer, set_integer): Parameter changed
3572         * io/format.c (free_nodes): Fix annoying bug of lefting "deallocated"
3573          fnodes
3574         (parse_format_list): Fix bug about FMT_SLASH
3575         * io/list_read.c (push_char): Totally clear old saved_string, zeroize
3576         newly allocated saved_string
3577         (next_char): Add detection of End_Of_Line support
3578         (convert_integer): Now can process 64 bits interger
3579         (read_real): Bug fixed
3580         (init_at_eol, find_nml_node, match_namelist_name): Add new functions
3581         (match_namelist_name): New implemention
3582         * io/lock.c (ionml): New global variable
3583         (library_end): Free memory in ionml
3584         * io/open.c (st_open): Variable initializtion
3585         * io/read.c (max_value): 64 bits interger support
3586         (convert_precsion_real): New procedure to replace "strtod" with more
3587          features
3588         (read_f, read_radix): Input bug fix
3589         * io/transfer.c: (sf_seen_eor): New static variable
3590         (read_sf): Zeroize base buffer; fix bugs: single read statement can
3591         not get input in mutli line when read from stdin
3592         (formatted_transfer): Fix bug of FMT_O, FMT_B, FMT_Z for INTEGER type
3593          request
3594         (data_transfer_init): Clear internal buffer for Internel File I/O.
3595         Internal File now worked. Detect some error condition for namelist.
3596         Some minor bug fix
3597         (next_record_w): Internal file and Namelist I/O support.
3598         (st_set_nml_var, st_set_nml_var_float, st_set_nml_var_char,
3599         st_set_nml_var_complex, st_set_nml_var_log): Implemention.
3600         * io/unit.c (implicit_unit): Deletion
3601         (get_unit): Now cannot open a unit implicitly.
3602         * io/unix.c (mmap_alloc): Fix fatal error in calculating the length of
3603         mapped buffer.
3604         (mem_alloc_r_at): Internal file I/O support added
3605         (empty_internal_buffer): New function
3606         * io/write.c (extract_int): Support 64 bits interger processing
3607         (output_float): Varibale initialization
3608         (write_float): Infinite real number detection.
3609         (write_int): 64 bits integer I/O support
3610         (write_decimal): New function to output decimal number
3611         (otoa, btoa): Better implemention and 64 bits interger support
3612         (namelist_write): New function
3613         * runtime/error.c (itoa, xtoa): Better implemention and 64 bits
3614         interger support
3615
3616 2003-08-15  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
3617
3618         * libgfortran.h (os_error, runtime_error,internal_error, sys_exit,
3619         get_mem ): Add attribute.
3620         * intrinsics/spread_generic.c (__spread): Fix spelling.
3621         * io/inquire.c (inquire_via_filename): Add const.
3622         * io/io.h (sys_exit): Add attribute.
3623         * io/io.h (move_pos_offset): Add move_pos_offset.
3624         * io/io.h (compare_file_filename, inquire_sequential, inquire_direct,
3625         inquire_formatted, inquire_unformatted, inquire_read, inquire_write,
3626         inquire_readwrite, convert_real, write_a, write_b, write_d, write_e,
3627         write_en, write_es, write_f, write_i, write_l, write_o, write_x,
3628         write_z): Add const.
3629         * io/read.c (convert_real): Add const.
3630         * io/transfer.c (type_name): Add const.
3631         * io/unix.c (unpack_filename, compare_file_filename,inquire_sequential,
3632         inquire_direct, inquire_formatted, inquire_unformatted, inquire_access,
3633         inquire_read, inquire_write, inquire_readwrite): Add const.
3634         * io/write.c (output_float): Remove unused variable.
3635         * io/write.c (write_a, extract_int, extract_real, output_float,
3636         write_float, write_int, write_i, write_b, write_o, write_z, write_d,
3637         write_e, write_f, write_en, write_es, write_logical, write_integer,
3638         write_character, write_real, write_complex): Add const.
3639         * runtime/error.c (rtoa): Remove unused variable.
3640         * runtime/select.c (select_string): Add const.
3641         * runtime/stop.c (stop_string): Add const.
3642
3643 2003-08-10  Paul Brook  <paul@nowt.org>
3644
3645         * Makefile.am (gfor_helper_src): Add intrinsics/abort.c.
3646         (FFLAGS): Add -fno-underscoring.
3647         * Makefile.in: Regenerate.
3648         * intrinsics/abort.c: New file.
3649
3650 2003-08-10  Erik Schnetter  <schnetter@uni-tuebingen.de>
3651
3652         * fmain.c (main): Do not call init and cleanup; call set_args instead.
3653         * libgfortran.h (init, cleanup): Remove declarations.
3654         (set_args): Add declaration.
3655         * runtime/main.c (init, cleanup): Make them static, and give them
3656         the constructor and destructor attributes.
3657         (set_args): New function.
3658
3659 2003-08-10  Paul Brook  <paul@nowt.org>
3660
3661         * intrinsics/strinf_intrinsics.c (compare_string): Return value based
3662         on which string is longest.
3663
3664 2003-08-10  Paul Brook  <paul@nowt.org>
3665
3666         * Makefile.am (EXTRA_DIST): Remove old files.
3667         * Makefile.in: Regenerate.
3668
3669 2003-07-26  Paul Brook  <paul@nowt.org>
3670
3671         Rename library to libgfortran.
3672         * libgfortran.h: Change prefix to _libgfortran_.
3673
3674 2003-07-24  Paul Brook  <paul@nowt.org>
3675
3676         * configure.in: Don't pull in system libtool.  Use toplevel
3677         auxiliary files.
3678
3679 2003-07-22  Paul Brook  <paul@nowt.org>
3680
3681         Regenerate all configury files.
3682
3683 2003-07-09  Chun Huang  <compiler@sohu.com>
3684
3685         * intrinsics/string_intrinsic.c (string_scan): New function.
3686         (string_verify): New function.
3687
3688 2003-06-25  Paul Brook  <paul@nowt.org>
3689
3690         * io/unix.c (mem_alloc_r_at, mem_alloc_w_at): Advance logical_offset.
3691         (mem_seek): Don't bother setting physical_offset.
3692
3693 2003-06-20  Paul Brook  <paul@nowt.org>
3694
3695         * libgfor.h (stop_numeric): Declare.
3696         * runtime/pause.c: New file.
3697         * Makefile.am: Add it.
3698
3699 2003-06-08  Paul Brook  <paul@nowt.org>
3700
3701         * m4/cexp.m4 (cabs): Use correct typed version.
3702         (csqrt): New function.
3703
3704 2003-06-07  Canqun Yang  <canqun@yahoo.com.cn>
3705
3706         Spotted by Benjamin and Tobias:
3707         * io/list_read.c: Add Separator '\t'.
3708         (parse_real, read_real): Accept real values starting with an optional
3709         sign follows a decimal point.
3710
3711 2003-06-06  Steven Bosscher  <steven@gcc.gnu.org>
3712
3713         * Makefile.am: Don't put cmath objects in subdir.
3714         * configure.in: Rename MATHOBJ to MATH_OBJ.
3715
3716 2003-06-02  Kejia Zhao  <Kejia_zh@yahoo.com.cn>
3717
3718         * intrinsics/associated.c: New file.
3719         * Makefile.am: Add it. Regenerate Makefile.in.
3720         * libgfor.h: Define g95_array_void, G95_DESCRIPTOR_DATA, and
3721         G95_DESCRIPTOR_DTYPE.
3722
3723 2003-06-01  Canqun Yang  <canqun@yahoo.com.cn>
3724
3725         * io/write.c (calcuate_exp): Rewrite it to avoid overflow.
3726         (calculate_G_format): Rewrite it to eliminate an infinte loop and set
3727         the scale_factor to 0 for F editing.
3728
3729 2003-05-11  Tobias Schlter  <innenminister@gmx.de>
3730
3731         * libgfor.h: Only include stdint.h if it exists.
3732
3733 2003-05-07  Paul Brook  <paul@nowt.org>
3734
3735         * libgfor.h: Use stdint.h types.
3736         * intrinsics/ishift.c: Ditto.
3737         * runtime/memory.c (malloc_t): Reorder fields for better alignment.
3738
3739 2003-05-05  Steven Bosscher  <steven@gcc.gnu.org>
3740
3741         * libgfor.h (offsetof): Define if nobody else does.
3742         * runtime/memory.c (HEADER_SIZE): Use it.
3743
3744 2003-05-01  Tobias Schlter  <innenminister@gmx.de>
3745
3746         * configure.in: Require autoconf 2.54.
3747
3748 2003-04-28  Tobias Schlter  <innenminister@gmx.de>
3749         Paul Brook  <paul@nowt.org>
3750
3751         * intrinsics/reshape_generic.c: Copy the whole element, not just the
3752         first byte.
3753         * m4/transpose.m4: New file.
3754         * Makefile.am: Add them.
3755         Regenerate generated files.
3756
3757 2003-04-18  Steven Bosscher  <steven@gcc.gnu.org>
3758
3759         * io/format.c (parse_format_list): Allow 'X' without integer
3760         prefix.  This is an extension.  Interpretation is '1X'.
3761
3762 2003-04-18  Tobias Schlter  <Tobias.Schlueter@physik.uni-muenchen.de>
3763
3764         * io/format.c (parse_format_list): Allow '0P'.
3765
3766 2003-04-18  Steven Bosscher  <steven@gcc.gnu.org>
3767
3768         * Makefile.in: Re-regenerate for automake 1.7.3.
3769
3770 2003-04-18  Canqun Yang  <canqun@yahoo.com.cn>
3771
3772         Port implementation for CHARACTER SELECT from Andy's tree.
3773         * runtime/select.c: New file
3774         * Makefile.am: Add it.
3775         * Makefile.in: Regenerate.
3776
3777 2003-04-17  Xiaoqiang Zhang <zhangapache@yahoo.com>
3778
3779         * io/transfer.c (formatted_transfer): Modified
3780         * io/unix.c (move_pos_offset): New Function.
3781         * io/format.c (parse_format_list): Modified.
3782
3783 2003-04-15  Xiaoqiang Zhang <zhangapache@yahoo.com>
3784
3785         * io/write.c (write_float,write_real): New implemention of
3786         FMT_G and default float editing.
3787         (calculate_exp,calculate_G_format,output_float): New Function.
3788         (write_float,write_real,write_logical): Modified
3789         * libgfor.h (default_rtoa): Remove Declaration.
3790         * runtime/error.c (default_rtoa): Remove Function.
3791
3792 2003-04-15  Steven Bosscher  <steven@gcc.gnu.org>
3793
3794         Spotted by Yang:
3795         * io/write.c (extract_real): Add missing break statement.
3796
3797 2003-04-13  Steven Bosscher  <steven@gcc.gnu.org>
3798
3799         * cpu_time.c: Make sure we have a definition of HZ.  Don't
3800         rely on CLOCKS_PER_SEC, it is always 1000000, on any system.
3801
3802 2003-04-13  Steven Bosscher  <steven@gcc.gnu.org>
3803             Paul Brook  <paul@nowt.org>
3804
3805         * configure.in: Check for process time headers and GETTIMEOFDAY.
3806         * makefile.am: Add intrinsics/cpu_time.c.
3807         * acinclude.m4: New file.
3808         * intrinsics/cpu_time.c: New file.
3809         * m4/dotprodl.m4: Fix typo.
3810         Regenerate generated files.
3811
3812 2003-04-11  Xiaoqiang Zhang <zhangapache@yahoo.com>
3813
3814         * io/write.c (extract_real): Ouput floating point value.
3815         (write_float): New Function.
3816         (write_e, write_f, write_en, write_es): Modified
3817         * io/transfer.c (formatted_transfer): Modified.
3818         * libgfor.h (default_rtoa): Declaration.
3819         (rtoa): Declaration.
3820         * runtime/error.c (default_rtoa): New Function.
3821         (rtoa): New Function.
3822
3823 2003-04-05  Paul Brook  <paul@nowt.org>
3824
3825         * intrinsics/spread_generic.c: New file.
3826         * Makefile.am: Add it. Regenerate Makefile.in.
3827
3828 2003-03-29  Paul Brook  <paul@nowt.org>
3829
3830         * intrinsics/pack_generic.c: New file.
3831         * intrinsics/unpack_generic.c: New file.
3832         * Makefile.am: Add them. Regenerate Makefile.in.
3833
3834 2003-03-25  Paul Brook  <paul@nowt.org>
3835
3836         * intrinsics/eoshift0.c: New file.
3837         * intrinsics/eoshift2.c: New file.
3838         * m4/eoshift1.m4: New file.
3839         * m4/eoshift3.m4: New file.
3840         * Makefile.am: Add them.
3841         * in_unpack_generic.c: Initialize src.
3842         Regenerate generated files.
3843
3844 2003-03-14  Paul Brook  <paul@nowt.org>
3845
3846         * m4/shape.m4: Work properly with array temporaries.
3847         * m4/in_pack.m4: Skip redundant checks for array temporaries.
3848         * runtime/in_pack_generic.c: Ditto.
3849
3850 2003-03-12  Paul Brook  <paul@nowt.org>
3851
3852         * m4/shape.m4: Work properly with noncontiguous arrays.
3853
3854 2003-03-08  Paul Brook  <paul@nowt.org>
3855
3856         * m4/in_pack.m4: Correctly handle zero sized and assumed size arrays.
3857         * runtime/in_pack_generic.c: Ditto.
3858
3859 2003-02-08  Paul Brook  <paul@nowt.org>
3860
3861         * intrinsics/reshape_generic.c: Use runtime_error to report errors.
3862         * io/close.c (st_close): Return void.
3863         * io/open.c (st_open): Return void.
3864         * libgfor.h (g95_array_char): Declare.
3865         (internal_malloc_size): Ditto.
3866         (internal_pack*, internal_unpack*): Ditto.
3867         * m4/in_pack.m4: Allocate storage if neccessary.  Fix logic for packed
3868         arrays.
3869         * m4/in_unpack.m4: Include file fixes.
3870         * m4/reshape.m4: Increment the correct source pointer.
3871         * Makefile.am (maxloc): Fix typo.
3872         * runtime/in_pack_generic.c: Call optimized functions. Allocate
3873         storage if neccessary. Fix logic for packed arrays.
3874         * runtime/in_unpack_generic.c: Call optimized functions.
3875         * runtime/main.c: Use runtime_error to report errors.
3876         * memory.c (internal_malloc_size): Make non-static.
3877
3878 2003-02-02  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
3879
3880         * reshape_packed.c, lock.c: Add #include <string.h>.
3881         * libgfor.h, format.c, inquire.c, io.h, transfer.c, unix.c,
3882         environ.c, error.c, memory.c, string.c: Add const.
3883         * error.c (show_locus): Add void.
3884
3885 2003-02-21  Paul Brook  <paul@nowt.org>
3886
3887         * m4/in_pack.m4: Avoid returning const * parameter.
3888         * Makefile.am: Only regenerate files in maintainer mode.
3889
3890 2003-02-20  Paul Brook  <paul@nowt.org>
3891
3892         Add array repacking support functions.
3893         * m4/in_pack.m4, m4/in_unpack.m4: New files.
3894         * runtime/in_pack_generic.c, runtime/in_unpack_generic.c: New files.
3895         * Makefile.am: Build them.  Regenerate configury files.
3896         * generated/: New directory for generated files (need to move
3897         everything else there).
3898
3899 2003-02-07  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3900
3901         * m4/cexp.m4: Fix typo.
3902
3903 2003-01-26  Paul Brook  <paul@nowt.org>
3904
3905         * intrinsics/: Add missing generated files.
3906
3907 2003-01-26  Paul Brook  <paul@nowt.org>
3908
3909         * Makefile.am: Put -I before the filename.
3910
3911 2003-01-24  Paul Brook  <paul@nowt.org>
3912
3913         * configure.in: Add AM_MAINTAINER_MODE.
3914
3915 2003-01-23  Paul Brook  <paul@nowt.org>
3916
3917         * configure.in, Makefile.am: Modify to work with unmodified autoconf
3918         and auotmake.
3919         Also regenerate other configury files.
3920
3921 2003-01-21  Paul Brook  <paul@nowt.org>
3922
3923         * io/read.c: Don't use stdint.h, it doesn't exist on cygwin.
3924
3925 2003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
3926
3927         * io/read.c (read_f): Don't use alloca, but safe get_mem instead.
3928         Don't include "alloca.h".
3929
3930 2003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
3931
3932         * intrinsics/string.c: Rename to intrinsics/string_intrinsics.c.
3933         * Makefile.am: Adjust file name.
3934         * Makefile.in: Regenerate.
3935         * gfortypes.h: Kill, include everything in...
3936         * libgfor.h: ...here.  Include config.h
3937         * fmain.c, intrinsics/ishftc.c, intrinsic/reshape_generic.c,
3938         intrinsics/reshape_i4.c, intrinsics/reshape_i8.c,
3939         intrinsics/reshape_packed.c, intrinsics/size.c,
3940         m4/reshape.m4, runtime/main.c, runtime/memory.c: Use macro
3941         for prefix for all functions instead of hardcoded.
3942
3943 2003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>
3944
3945         * io/lock.c (library_end): Propagate library return
3946         code.
3947
3948 2003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>
3949
3950         Port fixes from Andy's tree:
3951         * io/read.c (read_decimal): Reverse sense of overflow
3952         comparison during integer reads.
3953         * io/format.c (revert): Fix comment.
3954         (next_format): Fix format revision.
3955         * io/unix.c: Fix and simplify mmap version of stream
3956         functions.
3957
3958 2003-01-11  Paul Brook  <paul@nowt.org>
3959
3960         * configure, Makefile.in: Regenerate.
3961
3962 2003-01-11  Paul Brook  <paul@nowt.org>
3963
3964         * runtime/stop.c: Rewrite.
3965
3966 2003-01-08  Paul Brook  <paul@nowt.org>
3967
3968         * configure, Makefile.in: Regenerate.
3969
3970 2003-01-05  Paul Brook  <paul@nowt.org>
3971
3972         * (*.m4) Move to m4/.
3973         * intrinsics/string.c (_gfor_string_index): New Function.
3974
3975 2002-12-29  Paul Brook  <paul@nowt.org>
3976
3977         * intrinsics/reshape.*: New files.
3978         * gcc_config.patch: Update to new GCC configure system.
3979
3980 2002-10-10  Paul Brook  <paul@nowt.org>
3981
3982         * intrinsics/size.c: New file.
3983         * intrinsics/shape.m4: New file.
3984         * Makefile.am: Add above files.
3985
3986 2002-10-02  Paul Brook  <paul@nowt.org>
3987
3988         * fmain.c (main): Move here.
3989         * libgfor.c: From here.
3990         * libgfor.h (gfor_init, gfor_runtime_cleanup): Declare.
3991         * Makefile.am: Build libgforbegin.
3992         * gcc_config.patch: Remove stray -march=athlon.
3993         * dotprodl.m4: Fix use of L8_TO_L4 macro.
3994         * ifunction.m4: Move variable declarations to allow compilation with
3995         gcc < 3.0
3996         * specific.m4, specific4.m4: Fix typo typecode->type_code.
3997         * README: Document use of patch -p1.
3998
3999 2002-09-12  Paul Brook  <paul@nowt.org>
4000
4001         * math/*: Add complex math library functions.
4002         * intrinsics/specific(2).m4: Generate Specific intrinsic functions.
4003         * Makefile.am: Add details for above.
4004         * configure.in: Use AC_PROG_F95.  Test for the presence of csin.
4005
4006 2002-09-09  Paul Brook  <paul@nowt.org>
4007
4008         * libgfor.c (determine_endianness): Use an array rather than a struct.
4009         * intrinsics/dotprod*, matmul*: Implement DOT_PRODUCT and MATMUL.
4010
4011 2002-09-09  Steven Bosscher  <s.bosscher@student.tudelft.nl>
4012
4013         * libgfor.c: Add fatal signal handler.
4014         Romove superfluous abort() calls.
4015
4016 2002-09-07  Paul Brook <paul@nowt.org>
4017
4018         * Makefile.am, intrinsics: Major rewrite.
4019
4020 2002-09-02  Paul Brook <paul@nowt.org>
4021
4022         * Makefile.am: Added -I$(srcdir) to m4 rule.
4023
4024 2002-08-30  Paul Brook <paul@nowt.org>
4025
4026         * io/*: Integrated libgforio.
4027         * Makefile.am, configure.in: Make compatable with GCC. Build code for
4028         intrinsics in the intrisics directory.
4029         * intrinsics/intrinsics.m4: Move here. Strip directories from the
4030         filename. Add 'and' and 'all' intrinsics.
4031
4032 2002-08-17  Paul Brook <paul@nowt.org>
4033
4034         * ALL: First release as more than just a single file