libgfortran/ChangeLog

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