libgfortran/ChangeLog

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