libgfortran/ChangeLog

   1 2005-11-14  Janne Blomqvist  <jb@gcc.gnu.org>
   2
   3         PR fortran/21468
   4         * Makefile.am: Add -ftree-vectorize for compiling matmul.
   5         * m4/matmul.m4: Add const and restrict to type declarations as
   6         appropriate.
   7         * m4/matmull.m4: Likewise.
   8         * Makefile.in: Regenerated.
   9         * generated/matmul_*.c: Likewise.
  10
  11 2005-11-13  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  12
  13         * intrinsics/fget.c: New file.
  14         * intrinsics/ftell.c: New file.
  15         * io/unix.c (stream_offset): New function.
  16         * io/io.h: Add prototype for stream_offset.
  17         * Makefile.am: Add intrinsics/fget.c and intrinsics/ftell.c.
  18         * Makefile.in: Regenerate.
  19
  20 2005-11-12  Steven G. Kargl  <kargls@comcast.net>
  21
  22         PR libgfortran/24787
  23         *  intrinsics/string_intrinsics.c (string_scan): Off by one; Fix typos
  24         in nearby comment.
  25
  26 2005-11-10  Andreas Jaeger  <aj@suse.de>
  27
  28         * libgfortran.h: Add proper defines where needed.
  29
  30 2005-11-10  Andreas Jaeger  <aj@suse.de>
  31
  32         * libgfortran.h: Add missing prototypes for internal_pack
  33         functions.
  34
  35 2005-11-06  Janne Blomqvist <jb@gcc.gnu.org>
  36
  37         PR fortran/24174
  38         PR fortran/24305
  39         * io/io.h: Add argument to prototypes, add prototypes for
  40         size_from_*_kind functions.
  41         * io/list_read.c (read_complex): Add size argument, use
  42         it.
  43         (list_formatted_read): Add size argument, cleanup.
  44         (list_formatted_read_scalar): Add size argument.
  45         (nml_read_obj): Fix for padding.
  46         * io/transfer.c: Add argument to transfer function pointer.
  47         (unformatted_read): Add size argument.
  48         (unformatted_write): Likewise.
  49         (formatted_transfer_scalar): Fix for padding with complex(10).
  50         (formatted_transfer): Add size argument, cleanup.
  51         (transfer_integer): Add size argument to transfer call.
  52         (transfer_real): Likewise.
  53         (transfer_logical): Likewise.
  54         (transfer_character): Likewise.
  55         (transfer_complex): Likewise.
  56         (transfer_array): New kind argument, use it.
  57         (data_transfer_init): Add size argument to formatted_transfer
  58         call.
  59         (iolength_transfer): Add size argument, cleanup.
  60         * io/write.c (write_complex): Add size argument, fix for padding
  61         with complex(10).
  62         (list_formatted_write): Add size argument, cleanup.
  63         (list_formatted_write_scalar): Add size argument, use it.
  64         (nml_write_obj): Fix for size vs. kind issue.
  65         * io/size_from_kind.c: New file.
  66         * Makefile.am: Add io/size_from_kind.c.
  67         * configure: Regenerate.
  68         * Makefile.in: Regenerate.
  69
  70 2005-11-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  71
  72         * intrinsics/ctime.c: New file.
  73         * configure.ac: Add check for ctime.
  74         * Makefile.am: Add ctime.c
  75         * configure: Regenerate.
  76         * config.h.in: Regenerate.
  77         * Makefile.in: Regenerate.
  78
  79 2005-11-05  Richard Guenther  <rguenther@suse.de>
  80
  81         * configure.ac: Use AM_FCFLAGS for extra flags, not FCFLAGS.
  82         * configure: Regenerate.
  83
  84 2005-11-05  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  85
  86         * intrinsics/tty.c (ttynam): New function.
  87
  88 2005-11-04  Steven G. Kargl <kargls@comcast.net>
  89
  90         PR fortran/24636
  91         * runtime/stop.c (stop_numeric): Use stop_code = -1.
  92
  93 2005-11-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
  94
  95         PR libfortran/22298
  96         * runtime/main.c (stupid_function_name_for_static_linking): New
  97         function.
  98         * runtime/error.c (internal_error): Call
  99         stupid_function_name_for_static_linking.
 100         * libgfortran.h: Add prototype for
 101         stupid_function_name_for_static_linking.
 102
 103 2005-11-01  Paul Thomas  <pault@gcc.gnu.org>
 104
 105         PR fortran/14994
 106         * libgfortran/intrinsics/date_and_time.c: Add interface to
 107         the functions date_and_time for the intrinsic function secnds.
 108
 109 2005-10-31  Jerry DeLisle  <jvdelisle@verizon.net>
 110
 111         PR libgfortran/24584
 112         * io/list_read.c (free_saved): Set saved_used to zero.
 113
 114 2005-10-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 115
 116         PR libfortran/20179
 117         * io/unix.c (flush_if_preconnected): New function.
 118         * io/io.h: Add prototype for flush_if_preconnected.
 119         * io/transfer.c (data_transfer_init): Use flush_if_preconnected
 120         to workaround buggy mixed C-Fortran code.
 121
 122 2005-10-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 123
 124         * Makefile.am: Add intrinsics/malloc.c file.
 125         * Makefile.in: Regenerate.
 126         * intrinsics/malloc.c: New file, with implementations for free
 127         and malloc library functions.
 128
 129 2005-10-29  Mike Stump  <mrs@apple.com>
 130
 131         * Makefile.am (kinds.h): Remove target, if command fails.
 132         (selected_int_kind.inc): Likewise.
 133         (selected_real_kind.inc): Likewise.
 134         * Makefile.in: Regenerate.
 135
 136 2005-10-28  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 137
 138
 139         * Makefile.am (intrinsics): Add signal.c.
 140         * Makefile.in: Regenerate.
 141         * configure.ac: Checks for signal and alarm.
 142         * config.h.in: Regenerate.
 143         * configure: Regenerate.
 144         * intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
 145
 146 2005-10-28  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 147
 148         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check.
 149         * configure.ac: Check for floatingpoint.h, fptrap.h and float.h
 150         headers. Use LIBGFOR_CHECK_FPSETMASK. Check for fp_trap and
 151         fp_enable functions.
 152         * configure.host: Add case for systems with fpsetmask and systems
 153         with fp_trap/fp_enable.
 154         * config/fpu-sysv.h: New file, FPU code using fpsetmask.
 155         * config/fpu-aix.h: New file, FPU code for AIX using fp_trap and
 156         fp_enable.
 157         * aclocal.m4: Regenerate.
 158         * configure: Regenerate.
 159         * config.h.in: Regenerate.
 160
 161 2005-10-24  Jerry DeLisle  <jvdelisle@verizon.net>
 162
 163         PR libgfortran/24224
 164         * libgfortran.h: Remove array stride error code.
 165         * runtime/error.c: Remove array stride error.
 166         * io/io.h: Change name of 'nml_loop_spec' to 'array_loop_spec' to be
 167         generic.  Add pointer to array_loop_spec and rank to gfc_unit
 168         structure.
 169         * io/list_read.c: Revise nml_loop_spec references to array_loop_spec.
 170         * io/transfer.c (init_loop_spec): New function to initialize
 171         an array_loop_spec.
 172         (next_array_record): New function to return the index to the next array
 173         record by incrementing through the array_loop_spec.
 174         (next_record_r): Use new function.
 175         (next_record_w): Use new function.
 176         (finalize_transfer): Free memory allocated for array_loop_spec.
 177         * io/unit.c (get_array_unit_len): Delete this function. Use new
 178         function init_loop_spec to initialize the array_loop_spec.
 179
 180 2005-10-24  Paul Thomas  <pault@gcc.gnu.org>
 181
 182         PR fortran/24416
 183         * libgfortran/io/list_read.c (namelist_read): Exit with call to
 184         free_saved () so that character strings do not accumulate.
 185
 186 2005-10-23  Jerry DeLisle  <jvdelisle@verizon.net>
 187
 188         PR libgfortran/24489
 189         * io/transfer.c (read_block): Change the order of execution to not read
 190         past end-of-record.
 191         (read_block_direct): Same change.
 192
 193 2005-10-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 194
 195         PR libfortran/23272
 196         * acinclude.m4 (LIBGFOR_CHECK_WORKING_STAT): New check.
 197         * configure.ac: Use LIBGFOR_CHECK_WORKING_STAT.
 198         * Makefile.in: Regenerate.
 199         * configure: Regenerate.
 200         * config.h.in: Regenerate.
 201         * aclocal.m4: Regenerate.
 202         * io/unix.c (compare_file_filename): Add fallback case for
 203         systems without working stat.
 204         * io/open.c (already_open): Correct call to
 205         compare_file_filename.
 206         * io/io.h: Correct proto for compare_file_filename.
 207
 208 2005-10-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 209
 210         * runtime/fpu.c: Add _GNU_SOURCE definition.
 211         * config/fpu-glibc.h: Remove __USE_GNU definition.
 212
 213 2005-10-23  Paul Thomas  <pault@gcc.gnu.org>
 214
 215         PR fortran/24384
 216         * intrinsics/spread_generic.c (spread_internal_scalar): New
 217         function that handles the special case of spread with a scalar
 218         source. This has new interface functions -
 219         (spread_scalar, spread_char_scalar): New functions to interface
 220         with the calls specified in gfc_resolve_spread.
 221
 222 2005-10-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 223
 224         PR libfortran/24383
 225         * io/unix.c: Add fallback definition for SSIZE_MAX.
 226
 227 2005-10-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 228
 229         * c99_protos.h: Define preprocessor HAVE_ macros with value 1
 230         instead of empty value.
 231         * intrinsics/c99_functions.c: Likewise.
 232         * intrinsics/getXid.c: Define HAVE_GETPID with value 1 instead of
 233         empty value.
 234         * intrinsics/sleep.c: Define HAVE_SLEEP with value 1 instead of
 235         empty value.
 236
 237 2005-10-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 238
 239         PR libfortran/24432
 240         * c99_protos.h: Define HAVE_ macros for all provided functions.
 241
 242 2005-10-14  Uros Bizjak  <uros@kss-loka.si>
 243
 244         * config/fpu-387.h (set_fpu): Remove extra ":" in stmxcsr.
 245         Change cw and cw_sse variables to unsigned.
 246         (SSE): New definition.
 247         (has_sse): Use it.
 248
 249 2005-10-13  Thomas Koenig  <Thomas.Koenig@online.de>
 250
 251         * io/unix.c(fd_alloc_r_at):  Use read() instead of do_read()
 252         only in case of special files (e.g. terminals).
 253
 254 2005-10-13  Uros Bizjak  <uros@kss-loka.si>
 255
 256         * config/fpu-387.h (set_fpu): Add "=m" for stmxcsr.
 257
 258 2005-10-12  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 259
 260         * Makefile.am: Add fpu.c to the build process, and
 261         target-dependent code as fpu-target.h.
 262         * Makefile.in: Regenerate.
 263         * configure.ac: Add call to configure.host to set
 264         FPU_HOST_HEADER.
 265         * configure: Regenerate.
 266         * configure.host: New script to determine which host-dependent
 267         code should go in.
 268         * libgfortran.h: Add fpe option, remove previous fpu_ options.
 269         Add bitmasks for different FPE traps. Add prototype for set_fpu.
 270         * runtime/environ.c: Remove environment variables to control
 271         fpu behaviour.
 272         * runtime/fpu.c (set_fpe): New function for the front-end.
 273         * runtime/main.c (init): Set FPU state.
 274         * config: New directory to store host-dependent code.
 275         * config/fpu-387.h: New file with code handling the i387 FPU.
 276         * config/fpu-glibc.h: New file with code for glibc systems.
 277         * config/fpu-generic.h: Fallback for the most generic host. Issue
 278         warnings.
 279
 280 2005-10-12  Janne Blomqvist <jblomqvi@cc.hut.fi>
 281
 282         * io/unix.c(fd_alloc_r_at): Remove parts of patch of 2005/10/07 that
 283         cause input from the terminal to hang.
 284
 285 2005-10-11  Steven G. Kargl  <kargls@comcast.net>
 286
 287         PR libgfortran/24313
 288         *  c99_functions.c (csqrtf, csqrt): Fix choice of branch cut.  Note
 289         csqrt{f} were imported from glibc, and this bug is still present
 290         there. glibc PR is 1146.
 291
 292 2005-10-07  Janne Blomqvist <jblomqvi@cc.hut.fi>
 293
 294         PR fortran/16339
 295         PR fortran/23363
 296         * io/io.h: Add read and write members to stream, define access
 297         macros.
 298         * io/transfer.c (read_block_direct): New function.
 299         (write_block_direct): New function.
 300         (unformatted_read): Change to use read_block_direct.
 301         (unformatted_write): Change to use write_block_direct.
 302         * io/unix.c: Remove mmap includes and defines.
 303         (writen): Remove.
 304         (readn): Remove.
 305         (reset_stream): New function.
 306         (do_read): New function.
 307         (do_write): New function.
 308         (fd_flush): Change to use do_write() instead of writen().
 309         (fd_alloc_r_at): Change to use do_read().
 310         (fd_seek): Change return type to try, as the prototype. Add check
 311         to avoid syscall overhead if possible.
 312         (fd_read): New function.
 313         (fd_write): New function.
 314         (fd_open): Set pointers for new functions.
 315         (mem_read): New function.
 316         (mem_write): New function.
 317         (open_internal): Set pointers for new functions.
 318         (is_seekable): Clean up comment.
 319
 320 2005-10-07  Jerry DeLisle  <jvdelisle@verizon.net>
 321
 322         * io/transfer.c (write_block): Add test for end-of-file condition,
 323         removed from mem_alloc_w_at. (next_record_w): Clean up checks for
 324         NULL pointer returns from s_alloc_w.
 325         * io/unix.c (mem_alloc_w_at): Remove call to generate_error end-of-file.
 326         * io/write.c (write_float): Add checks for NULL pointer returns from
 327         write_block calls. (write_integer): Same.
 328
 329 2005-10-03  Jakub Jelinek  <jakub@redhat.com>
 330
 331         * runtime/memory.c (allocate_size): Malloc 1 byte if size == 0.
 332
 333 2005-10-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 334
 335         PR libfortran/19308
 336         PR libfortran/22437
 337         * Makefile.am: Add generated files for large real and integers
 338         kinds. Add a rule to create the kinds.inc c99_protos.inc files.
 339         Use kinds.inc to preprocess Fortran generated files.
 340         * libgfortran.h: Add macro definitions for GFC_INTEGER_16_HUGE,
 341         GFC_REAL_10_HUGE and GFC_REAL_16_HUGE. Add types gfc_array_i16,
 342         gfc_array_r10, gfc_array_r16, gfc_array_c10, gfc_array_c16,
 343         gfc_array_l16.
 344         * mk-kinds-h.sh: Define macros HAVE_GFC_LOGICAL_* and
 345         HAVE_GFC_COMPLEX_* when these types are available.
 346         * intrinsics/ishftc.c (ishftc16): New function for GFC_INTEGER_16.
 347         * m4/all.m4, m4/any.m4, m4/count.m4, m4/cshift1.m4, m4/dotprod.m4,
 348         m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
 349         m4/exponent.m4, m4/fraction.m4, m4/in_pack.m4, m4/in_unpack.m4,
 350         m4/matmul.m4, m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4,
 351         m4/maxval.m4, m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/mtype.m4,
 352         m4/nearest.m4, m4/pow.m4, m4/product.m4, m4/reshape.m4,
 353         m4/set_exponent.m4, m4/shape.m4, m4/specific.m4, m4/specific2.m4,
 354         m4/sum.m4, m4/transpose.m4: Protect generated functions with
 355         appropriate "#if defined (HAVE_GFC_type_kind)" preprocessor directives.
 356         * Makefile.in: Regenerate.
 357         * all files in generated/: Regenerate.
 358
 359 2005-10-01  Jakub Jelinek  <jakub@redhat.com>
 360
 361         * runtime/memory.c (malloc_t): Remove.
 362         (GFC_MALLOC_MAGIC, HEADER_SIZE, DATA_POINTER, DATA_HEADER): Remove.
 363         (mem_root, runtime_cleanup, malloc_with_header): Remove.
 364         (internal_malloc_size): Use just get_mem if size != 0, return NULL
 365         otherwise.
 366         (internal_free): Just free if non-NULL.
 367         (internal_realloc_size): Remove debugging stuff.
 368         (allocate_size): Use malloc directly, remove debugging stuff.
 369         (deallocate): Use free directly, fix error message wording.
 370
 371         * libgfortran.h (GFC_ITOA_BUF_SIZE, GFC_XTOA_BUF_SIZE,
 372         GFC_OTOA_BUF_SIZE, GFC_BTOA_BUF_SIZE): Define.
 373         (gfc_itoa, xtoa): Add 2 extra arguments.
 374         * runtime/environ.c: Include stdio.h.
 375         (check_buffered): Use sprintf.
 376         * runtime/error.c: Include assert.h.
 377         (gfc_itoa, xtoa): Add 2 extra arguments, avoid using static
 378         buffers.
 379         (st_printf, st_sprintf): Adjust callers.
 380         * io/write.c (otoa, btoa): Add 2 extra arguments, avoid using
 381         static buffers.
 382         (write_int, write_decimal): Add 2 extra arguments to conv
 383         function pointer, adjust caller.
 384         (write_integer): Adjust gfc_itoa caller.
 385
 386         * io/unit.c (get_array_unit_len): Return 0 rather than NULL.
 387
 388         * io/read.c (read_f): Remove spurious pointer dereference.
 389
 390 2005-09-30  Janne Blomqvist <jblomqvi@cc.hut.fi>
 391
 392         PR 24112
 393         * io/open.c (edit_modes): Check for correct flag.
 394
 395 2005-09-29  Jakub Jelinek  <jakub@redhat.com>
 396
 397         * runtime/string.c (find_option): Change 3rd argument to
 398         const st_option *.
 399         * libgfortran.h (find_option): Likewise.
 400         * runtime/environ.c (rounding, precision, signal_choices): Constify.
 401         (init_choice, show_choice): Change 2nd argument to const choice *.
 402         * io/open.c (access_opt, action_opt, blank_opt, delim_opt, form_opt,
 403         position_opt, status_opt, pad_opt): Constify.
 404         * io/transfer.c (advance_opt): Likewise.
 405         * io/inquire.c (undefined): Likewise.
 406         * io/close.c (status_opt): Likewise.
 407         * io/format.c (posint_required, period_required, nonneg_required,
 408         unexpected_element, unexpected_end, bad_string, bad_hollerith,
 409         reversion_error): Likewise.
 410         * io/unix.c (yes, no, unknown): Change from const char *
 411         into const char [].
 412
 413 2005-09-27  Steve Ellcey  <sje@cup.hp.com>
 414
 415         PR target/23552
 416         * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE): New.
 417         (LIBGFOR_CHECK_FOR_BROKEN_ISNAN): New.
 418         (LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): New.
 419         * configure.ac (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE): Add use.
 420         (LIBGFOR_CHECK_FOR_BROKEN_ISNAN): Add use.
 421         (LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Add use.
 422         * configure: Regenerate.
 423         * config.h.in: Regenerate.
 424         * libgfortan.h (isfinite): undef if broken, set if needed.
 425         (isnan): undef if broken, set if needed.
 426         (fpclassify): undef if broken, set if needed.
 427         * io/write.c: Remove TODO comment about working isfinite.
 428         * intrinsics/c99_functions.c (round): Use isfinite instead
 429         of fpclassify.
 430         * intrinsics/c99_functions.c (roundf): Ditto.
 431
 432 2005-09-24  Janne Blomqvist <jblomqvi@cc.hut.fi>
 433
 434         * io.h: Changed prototypes of list_formatted_{read|write}.
 435         * list_read.c (list_formatted_read): Renamed to
 436         list_formatted_read_scalar and made static.
 437         (list_formatted_read): New function.
 438         * transfer.c: Prototype for transfer_array. Changed transfer
 439         function pointer.
 440         (unformatted_read): Add nelems argument, use it.
 441         (unformatted_write): Likewise.
 442         (formatted_transfer): Changed name to formatted_transfer_scalar.
 443         (formatted_transfer): New function.
 444         (transfer_integer): Add nelems argument to transfer call, move
 445         updating item count to transfer functions.
 446         (transfer_real): Likewise.
 447         (transfer_logical): Likewise.
 448         (transfer_character): Likewise.
 449         (transfer_complex): Likewise.
 450         (transfer_array): New function.
 451         (data_transfer_init): Call formatted_transfer with new argument.
 452         (iolength_transfer): New argument, use it.
 453         * write.c (list_formatted_write): Renamed to
 454         list_formatted_write_scalar, made static.
 455         (list_formatted_write): New function.
 456
 457 2005-09-26  David Edelsohn  <edelsohn@gnu.org>
 458
 459         * configure.ac: Add check for __clog.
 460         * configure: Regenerate.
 461
 462 2005-09-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 463
 464         * c99_protos.h: Add prototypes for C99 complex functions.
 465         * libgfortran.h: Include complex.h before c99_protos.h.
 466         * intrinsics/c99_functions.c: Define HAVE_ macros for the
 467         fallback functions we provide.
 468         (cabsf, cabs, cabsl, cargf, carg, cargl, cexpf, cexp, cexpl,
 469         clogf, clog, clogl, clog10f, clog10, clog10l, cpowf, cpow, cpowl,
 470         cqsrtf, csqrt, csqrtl, csinhf, csinh, csinhl, ccoshf, ccosh,
 471         ccoshl, ctanhf, ctanh, ctanhl, csinf, csin, csinl, ccosf, ccos,
 472         ccosl, ctanf, ctan, ctanl): New fallback functions.
 473         * Makefile.am (gfor_math_trig_c, gfor_math_trig_obj,
 474         gfor_specific_c, gfor_cmath_src, gfor_cmath_obj): Remove.
 475         * Makefile.in: Regenerate.
 476         * configure.ac: Remove checks for csin. Add checks for all C99
 477         complex functions.
 478         * config.h.in: Regenerate.
 479         * configure: Regenerate.
 480         * aclocal.m4: Regenerate.
 481
 482 2005-09-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 483             Danny Smith  <dannysmith@users.sourceforge.net>
 484
 485         PR libfortran/23803
 486         * intrinsics/getXid.c: Add getpid wrapper for MinGW.
 487         * intrinsics/getlog.c: Add getlogin wrapper for MinGW.
 488         * intrinsics/hostnm.c: Add gethostname wrapper for MinGW.
 489
 490 2005-09-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 491
 492         PR libfortran/23802
 493         * intrinsics/sleep.c: Add correct sleep macro for MinGW.
 494
 495 2005-09-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 496
 497         PR libfortran/23380
 498         * intrinsics/cpu_time.c (__cpu_time_1): Provide a MS Windows
 499         version.
 500
 501 2005-09-14  Jerry DeLisle  <jvdelisle@verizon.net
 502
 503         PR fortran/21875 Internal Unit Array I/O, NIST
 504         * libgfortran.h: Add run time error code for array stride.
 505         * runtime/error.c (translate_error): Add error message for
 506         array stride.
 507         * io/io.h: Add array descriptor pointer to IOPARM structure.
 508         Add prtotypes for two new functions.
 509         * io/transfer.c (data_transfer_init): Removed initialization and
 510         moved to unit.c (get_unit)
 511         * io/transfer.c (next_record_r): Include internal unit read
 512         functionality.
 513         * io/transfer.c (next_record_w): Include internal unit write
 514         functionality, including padding of character array records.
 515         * io/unit.c (get_array_unit_len): New function to return the number
 516         of records in the character array 'file' from the array descriptor.
 517         * io/unit.c (get_unit): Gathered initialization code from
 518         init_data_transfer for internal units and added initialization of
 519         character array unit.
 520         * io/unit.c (is_array_io): New function to determine if internal unit
 521         is an array.
 522         * io/unix.c (mem_alloc_w_at): Add error checks for bad record length
 523         and end of file.
 524
 525 2005-09-13  Richard Sandiford  <richard@codesourcery.com>
 526
 527         PR target/19269
 528         * intrinsics/cshift0.c (cshift0): Add an extra size argument.
 529         (cshift0_1, cshift0_2, cshift0_4, cshift0_8): Replace explicit
 530         implementations with...
 531         (DEFINE_CSHIFT): ...this new macro.  Define character versions too.
 532         * intrinsics/eoshift0.c (zeros): Delete.
 533         (eoshift0): Add extra size and filler arguments.  Use memset if no
 534         bound is provided.
 535         (eoshift0_1, eoshift0_2, eoshift0_4, eoshift0_8): Replace explicit
 536         implementations with...
 537         (DEFINE_EOSHIFT): ...this new macro.  Define character versions too.
 538         * intrinsics/eoshift2.c (zeros): Delete.
 539         (eoshift2): Add extra size and filler arguments.  Use memset if no
 540         bound is provided.
 541         (eoshift2_1, eoshift2_2, eoshift2_4, eoshift2_8): Replace explicit
 542         implementations with...
 543         (DEFINE_EOSHIFT): ...this new macro.  Define character versions too.
 544         * intrinsics/pack.c (pack_internal): New static function, reusing
 545         the contents of pack and adding an extra size argument.  Change
 546         "mptr" rather than "m" when calculating the array size.
 547         (pack): Redefine as a forwarder to pack_internal.
 548         (pack_s_internal): New static function, reusing the contents of
 549         pack_s and adding an extra size argument.
 550         (pack_s): Redefine as a forwarder to pack_s_internal.
 551         (pack_char, pack_s_char): New functions.
 552         * intrinsics/reshape.c (reshape_internal): New static function,
 553         reusing the contents of reshape and adding an extra size argument.
 554         (reshape): Redefine as a forwarder to reshape_internal.
 555         (reshape_char): New function.
 556         * intrinsics/spread.c (spread_internal): New static function,
 557         reusing the contents of spread and adding an extra size argument.
 558         (spread): Redefine as a forwarder to spread_internal.
 559         (spread_char): New function.
 560         * intrinsics/transpose.c (transpose_internal): New static function,
 561         reusing the contents of transpose and adding an extra size argument.
 562         (transpose): Redefine as a forwarder to transpose_internal.
 563         (transpose_char): New function.
 564         * intrinsics/unpack.c (unpack_internal): New static function, reusing
 565         the contents of unpack1 and adding extra size and fsize arguments.
 566         (unpack1): Redefine as a forwarder to unpack_internal.
 567         (unpack0): Call unpack_internal instead of unpack1.
 568         (unpack1_char, unpack0_char): New functions.
 569         * m4/cshift1.m4 (cshift1): New static function, reusing the contents
 570         of cshift1_<kind> and adding an extra size argument.
 571         (cshift1_<kind>): Redefine as a forwarder to cshift1.
 572         (cshift1_<kind>_char): New function.
 573         * m4/eoshift1.m4 (zeros): Delete.
 574         (eoshift1): New static function, reusing the contents of
 575         eoshift1_<kind> and adding extra size and filler arguments.
 576         Fix calculation of hstride.  Use memset if no bound is provided.
 577         (eoshift1_<kind>): Redefine as a forwarder to eoshift1.
 578         (eoshift1_<kind>_char): New function.
 579         * m4/eoshift3.m4 (zeros): Delete.
 580         (eoshift3): New static function, reusing the contents of
 581         eoshift3_<kind> and adding extra size and filler arguments.
 582         Use memset if no bound is provided.
 583         (eoshift3_<kind>): Redefine as a forwarder to eoshift3.
 584         (eoshift3_<kind>_char): New function.
 585         * generated/cshift1_4.c, generated/cshift1_8.c,
 586         * generated/eoshift1_4.c, generated/eoshift1_8.c,
 587         * generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerate.
 588
 589 2005-09-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 590
 591         PR libfortran/20179
 592         * io/unix.c (is_preconnected): Add function to test if a stream
 593         corresponds to a preconnected unit.
 594         * io/io.h: Add prototype for is_preconnected.
 595         * io/transfer.c (data_transfer_init): Do not truncate
 596         preconnected units.
 597
 598 2005-09-10  Janne Blomqvist  <jblomqvi@cc.hut.fi>
 599
 600         * io/unix.c: Remove mmap code.
 601
 602 2005-09-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 603
 604         PR libfortran/23784
 605         * io/close.c (st_close): Call library_end even in case of error.
 606
 607 2005-09-09  Thomas Koenig  <Thomas.Koenig@online.de>
 608
 609         * io/io.h:  Add iomsg as last field of st_parameter.
 610         * runtime/error.c (generate_error):  If iomsg is present, copy
 611         the message there.
 612
 613 2005-09-09  Richard Sandiford  <richard@codesourcery.com>
 614
 615         PR fortran/12840
 616         * runtime/memory.c (internal_malloc_size): Return a null pointer
 617         if the size is zero.
 618         (internal_free): Do nothing if the pointer is null.
 619         (internal_realloc_size, internal_realloc, internal_realloc64): New.
 620
 621 2005-09-07  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 622
 623         PR libfortran/23262
 624         * acinclude.m4 (LIBGFOR_CHECK_CRLF): New check.
 625         * configure.ac: Use new check.
 626         * configure.in: Regenerate.
 627         * config.h.in: Regenerate.
 628         * configure: Regenerate.
 629         * io/transfer.c (next_record_w): Add case for CRLF as line
 630         terminator.
 631         * io/unix.c (tempfile, regular_file): Open files with
 632         O_BINARY on systems with CRLF.
 633
 634 2005-09-07  Steve Ellcey  <sje@cup.hp.com>
 635
 636         PR libfortran/23419
 637         * io/write.c (extract_int): Use memcpy to access buffer.
 638         (extract_uint): Ditto.
 639         (extract_real): Ditto.
 640
 641 2005-09-05  Thomas Koenig  <Thomas.Koenig@online.de>
 642
 643         * io/list_read.c:  Adjust size of of value to 32 (to hold
 644         kind=16 complex values).
 645
 646 2005-09-04  Thomas Koenig  <Thomas.Koenig@online.de>
 647
 648         PR libfortran/23321
 649         * io/transfer.c(data_transfer_init):  Check for a too-large
 650         record number.  Return if sseek failed.
 651
 652 2005-09-03  Jakub Jelinek  <jakub@redhat.com>
 653
 654         * io/read.c (read_x): Take int argument instead of fnode * and
 655         digging the N from F->u.n.
 656         * io/io.h (read_x): Adjust prototype.
 657         * io/transfer.c (formatted_transfer): Adjust callers.  Don't clobber
 658         f->u.n for FMT_T.
 659
 660 2005-09-02  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 661
 662         * io/unix.c (stream_ttyname): Protect use of ttyname by
 663         HAVE_TTYNAME macro.
 664         * configure.ac: Add check for ttyname.
 665         * config.h.in: Regenerate.
 666         * configure: Regenerate.
 667
 668 2005-09-02  Andreas Jaeger  <aj@suse.de>
 669
 670         * libgfortran.h: Add prototype for init_compile_options.
 671
 672         * io/io.h: Add prototype for notify_std.
 673
 674 2005-08-31  Steve Ellcey  <sje@cup.hp.com>
 675
 676         * io/read.c (set_integer): Use memcpy to fill buffer.
 677
 678 2005-08-31  Steve Ellcey  <sje@cup.hp.com>
 679
 680         PR target/23556
 681         * io/read.c (convert_real): Use memcpy to fill buffer.
 682
 683 2005-08-29  Thomas Koenig  <Thomas.Koenig@online.de>
 684
 685         PR libfortran/23598
 686         * io/lock.c(library_start):  If ioparm.iostat is present, clear
 687         it unconditionally.
 688
 689 2005-08-27  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 690
 691         * acinclude.m4 (LIBGFOR_CHECK_UNLINK_OPEN_FILE): Add check to see
 692         if target can unlink open files.
 693         * configure.ac: Use this new test.
 694         * config.h.in: Regenerate.
 695         * configure: Regenerate.
 696         * Makefile.in: Regenerate.
 697         * aclocal.ac: Regenerate.
 698         * io/io.h: Add prototype for unpack_filename.
 699         * io/close.c (st_close): Delete file after closing unit if
 700         HAVE_UNLINK_OPEN_FILE is not defined.
 701         * io/unix.c (unpack_filename): Unlink scratch file after opening
 702         it only if HAVE_UNLINK_OPEN_FILE is defined.
 703
 704 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
 705
 706         * All files: Update FSF address.
 707
 708 2005-08-16  Thomas Koenig  <Thomas.Koenig@online.de>
 709
 710         PR libfortran/23428
 711         * io/transfer.c (iolength_transfer):  Remove __attribute__ ((unused))
 712         from type.  Return correct length for inquire(iolength=)
 713         for complex variables.
 714
 715 2005-08-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 716             Steven Bosscher  <stevenb@suse.de>
 717
 718         PR libfortran/20006
 719         * Makefile.am: Add file runtime/compile_options.c.
 720         * Makefile.in: Regenerate.
 721         * libgfortran.h: Create structure compile_options_t. Define the
 722         compile_options variable and GFC_STD_ macros.
 723         * runtime/compile_options.c: New file.
 724         * runtime/error.c (notify_std): New function.
 725         * runtime/main.c (init): Call init_compile_options during
 726         initialization.
 727         * io/format.c: Use the new notify_std function for the $
 728         descriptor extension.
 729
 730 2005-08-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 731         * Makefile.am: Add file intrinsics/tty.c to Makefile process.
 732         * Makefile.in: Regenerate.
 733         * io/io.h: Prototypes for new functions stream_isatty and
 734         stream_ttyname.
 735         * io/unix (stream_isatty, stream_ttyname): New functions to call
 736         isatty() and ttyname() on a given unit.
 737         * intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
 738         and ISATTY.
 739
 740 2005-08-08  Jerry DeLisle  <jvdelisle@verizon.net>
 741
 742         PR libfortran/23154
 743         * io/transfer.c (data_transfer_init): Initialize
 744         current_unit->bytes_left for a read.
 745
 746 2005-08-07  Janne Blomqvist  <jblomqvi@cc.hut.fi>
 747
 748         PR fortran/22390
 749         * io/backspace.c: File removed, contents moved to ...
 750         * io/endfile.c: Ditto.
 751         * io/rewind.c: Ditto.
 752         * io/file_pos.c: New file, ... here.
 753         * Makefile.am: Add file_pos.c to list, remove obsolete files.
 754         * Makefile.in: Regenerated.
 755
 756 2005-08-07  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 757
 758         * io/io.h: Change DEFAULT_TEMPDIR to /tmp instead of /var/tmp.
 759         * io/unix.c (tempfile): Look at the TEMP environment variable
 760         to find the temporary files directory. Whitespace correction.
 761
 762 2005-08-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 763
 764         * io/unix.c: Add O_RDWR to open() call.
 765
 766 2005-08-04 Paul Thomas  <pault@gcc.gnu.org>
 767
 768         * transfer.c (data_transfer_init): Truncate file in
 769         sequential WRITE when last_record == 0, rather than
 770         current_record.  Cures problem on RH9.
 771
 772 2005-08-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 773
 774         * libgfortran.h: When isfinite is not provided by the system,
 775         define it as a macro, so that it can accept any floating point
 776         type.
 777
 778 2005-08-01  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 779
 780         PR libfortran/23178
 781         * intrinsics/flush.c (flush_i8): Add function flush_i8. Update
 782         copyright years.
 783
 784 2005-07-31  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 785
 786         PR libfortran/21787
 787         * intrinsics/abort.c (abort): Close units before aborting.
 788         Updated copyright years.
 789
 790 2005-07-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 791
 792         PR libfortran/22436
 793         * io/write.c (write_real): Add default formats for real(10) and
 794         real(16).
 795
 796 2005-07-30 Paul Thomas  <pault@gcc.gnu.org>
 797
 798         PR fortran/22570 and related issues.
 799         * transfer.c (formatted_transfer): Make sure that there
 800         really is data present before X- or T- editing. Move all
 801         treatment of tabbing during writes to start of next data
 802         producing format. Suppress incorrect zeroing of bytes_left
 803         in slash formating. Insert int cast for assignment of a
 804         difference of two gfc_offsets.
 805
 806 2005-07-23  Jerry DeLisle  <jvdelisle@verizon.net>
 807
 808         * io/write.c (write_float): Revise output of IEEE exceptional
 809         values to comply with F95 and F2003 standards.
 810
 811 2005-07-22 Jerry DeLisle <jvdelisle@verizon.net>
 812
 813         PR libfortran/22570
 814         * io/unit.c (init_units): Replace BLANK_ZERO with
 815         BLANK_UNSPECIFIED.
 816
 817 2005-07-22 Jerry DeLisle <jvdelisle@verizon.net>
 818
 819         PR libfortran/21875  (FM111.f)
 820         * io/read.c (next_char): Return a ' ' character when BLANK_ZERO
 821         or BLANK_NULL are active.
 822         (read_decimal): Interpret ' ' character correctly for BZ or BN.
 823         (read_radix): Interpret ' ' character correctly for BZ or BN.
 824         (read_f): Interpret ' ' character correctly for BZ or BN.
 825
 826 2005-07-22 Paul Thomas  <pault@gcc.gnu.org>
 827
 828         PR libfortran/22570
 829         * read.c (read_x): Correct the condition for doing the
 830         x-editing during formatted input.
 831         * transfer.c (formatted_transfer): Cast offset difference
 832         as int, clean-up arithmetic with new variable, bytes_used,
 833         zero counters for FMT_SLASH,
 834         (data_transfer_init) Zero X- and T-editing counters
 835         unconditionally.
 836         (next_record_w) Zero X- and T-editing counters.
 837         unconditionally.
 838
 839 2005-07-17  Jerry DeLisle  <jvdelisle@verizon.net>
 840
 841         * io/write.c (write_float): Fix field width checks for
 842         printing 'Infinity' or 'Inf'.
 843         (output_float): Fix typo in comment.
 844
 845 2005-07-12 Paul Thomas  <pault@gcc.gnu.org>
 846
 847         PR libfortran/16435
 848         * transfer.c (formatted_transfer): Correct the problems
 849         with X- and T-editting that caused TLs followed by TRs
 850         to overwrite data, which caused NIST FM908.FOR to fail
 851         on many tests.
 852         (data_transfer_init): Zero X- and T-editting counters at
 853         the start of formatted IO.
 854         * write.c (write_x): Write specified number of skips with
 855         specified number of spaces at the end.
 856
 857 2005-07-13 Paul Thomas  <pault@gcc.gnu.org>
 858
 859         * io/read.c (read_complex): Prevent X formatting during reads
 860         from going beyond EOR to fix NIST fm908.FOR failure.
 861         * io/list_read.c (read_complex): Allow complex data in list-
 862         directed reads to have eols either side of the comma to
 863         fix NIST FM906.FOR failure.
 864
 865 2005-07-12  Thomas Koenig  <Thomas.Koenig@online.de>
 866
 867         PR libfortran/21593
 868         * io/unix.c:  Add member special_file to type unix_stream.
 869         (fd_truncate):  Don't call ftruncate or chsize if
 870         s refers to a special file.
 871         (fd_to_stream):  initialize s->special_file.
 872
 873 2005-07-11  David Edelsohn  <edelsohn@gnu.org>
 874
 875         PR libgfortran/22412
 876         * io/write.c (otoa): Bias p by SCRATCH_SIZE, not
 877         sizeof (SCRATCH_SIZE).
 878         (btoa): Same.
 879
 880 2005-07-09  Jerry DeLisle  <jvdelisle@verizon.net>
 881
 882         PR libfortran/21875  (FM111.f)
 883         * io/read.c (next_char): Return a ' ' character when BLANK_ZERO or
 884         BLANK_NULL are active.
 885         (read_decimal): Interpret ' ' character correctly for BZ or BN.
 886         (read_radix): Interpret ' ' character correctly for BZ or BN.
 887         (read_f): Interpret ' ' character correctly for BZ or BN.
 888         * gfortran.dg/test (fmt_read_bz_bn.f90): New test case.
 889
 890 2005-07-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 891             Thomas Koenig  <Thomas.Koenig@online.de>
 892
 893         PR libfortran/22217
 894         * io/write.c (extract_unit):  New function; extract
 895         ints as unsigned signed int of the correct size.
 896         (write_int):  Use it.
 897         * runtime/error.c:  Adjust copyright years.
 898         Adjust size of buffer to maximum that can occur.
 899
 900 2005-07-07  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
 901
 902         * libgfortran.h (GFC_ARRAY_DESCRIPTOR): Replace 'type *base' by
 903         'size_t offset'.
 904         * intrinsics/cshift0.c, intrinsics/eoshift0.c,
 905         intrinsics/eoshift2.c,intrinsics/pack_generic.c,
 906         intrinsics/reshape_generic.c, intrinsics/spread_generic.c,
 907         intrinsics/transpose_generic.c, intrinsics/unpack_generic,
 908         m4/cshift1.m4, m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4,
 909         m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/reshape.m4,
 910         m4,transpose.m4: Set renamed field 'offset' to zero instead of
 911         'base'.
 912         * generated/all_l4.c, generated/all_l8.c,
 913         generated/any_l4.c, generated/any_l8.c, generated/count_4_l4.c,
 914         generated/count_4_l8.c, generated/count_8_l4.c,
 915         generated/count_8_l8.c, generated/chift1_4.c,
 916         generated/cshift1_8.c, generated/eoshift1_4.c,
 917         generated/eoshift1_8.c, generated/eoshift3_4.c,
 918         generated/eoshift3_8.c, generated/matmul_c4.c,
 919         generated/matmul_c8.c, generated/matmul_i4.c, matmul_i8.c,
 920         generated/matmul_l4.c, generated/matmul_l8.c,
 921         generated/matmul_r4.c, generated/matmul_r8.c,
 922         generated/maxloc0_4_i4.c, generated/maxloc0_4_i8.c,
 923         generated/maxloc0_4_r4.c, generated/maxloc0_4_r8.c,
 924         generated/maxloc0_8_i4.c, generated/maxloc0_8_i8.c,
 925         generated/maxloc0_8_r4.c, generated/maxloc0_8_r8.c,
 926         generated/maxloc1_4_i4.c, generated/maxloc1_4_i8.c,
 927         generated/maxloc1_4_r4.c, generated/maxloc1_4_r8.c,
 928         generated/maxloc1_8_i4.c, generated/maxloc1_8_i8.c,
 929         generated/maxloc1_8_r4.c, generated/maxloc1_8_r8.c,
 930         generated/maxval_i4.c, generated/maxval_i8.c,
 931         generated/maxval_r4.c, generated/maxval_r8.c,
 932         generated/minloc0_4_i4.c, generated/minloc0_4_i8.c,
 933         generated/minloc0_4_r4.c, generated/minloc0_4_r8.c,
 934         generated/minloc0_8_i4.c, generated/minloc0_8_i8.c,
 935         generated/minloc0_8_r4.c, generated/minloc0_8_r8.c,
 936         generated/minloc1_4_i4.c, generated/minloc1_4_i8.c,
 937         generated/minloc1_4_r4.c, generated/minloc1_4_r8.c,
 938         generated/minloc1_8_i4.c, generated/minloc1_8_i8.c,
 939         generated/minloc1_8_r4.c, generated/minloc1_8_r8.c,
 940         generated/minval_i4.c, generated/minval_i8.c,
 941         generated/minval_r4.c, generated/minval_r8.c,
 942         generated/product_c4.c, generated/product_c8.c,
 943         generated/product_i4.c, generated/product_i8.c,
 944         generated/product_r4.c, generated/product_r8.c,
 945         generated/reshape_c4.c, generated/reshape_c8.c,
 946         generated/reshape_i4.c, generated/reshape_i8.c,
 947         generated/sum_c4.c, generated/sum_c8.c, generated/sum_i4.c,
 948         generated/sum_i8.c, generated/sum_r4.c, generated/sum_r8.c,
 949         generated/transpose_c4.c, generated/transpose_c8.c,
 950         generated/transpose_i4.c, generated/transpose_i8.c: Regenerate:
 951
 952 2005-07-07  Thomas Koenig  <Thomas.Koenig@online.de>
 953
 954         PR libfortran/21594
 955         * intrinsics/eoshift0.c:  If abs(shift) > len, fill the
 956         the whole array with the boundary value, but don't overrun it.
 957         * intrinsics/eoshift2.c:  Likewise.
 958         * m4/eoshift1.m4:  Likewise.
 959         * m4/eoshift3.m4:  Likewise.
 960         * generated/eoshift1_4.c:  Regenerated.
 961         * generated/eoshift1_8.c:  Regenerated.
 962         * generated/eoshift3_4.c:  Regenerated.
 963         * generated/eoshift3_8.c:  Regenerated.
 964
 965 2005-07-07  Feng Wang  <fengwang@nudt.edu.cn>
 966
 967         PR fortran/16531
 968         * io/transfer.c (formatted_transfer): Enable FMT_A on other types to
 969         support Hollerith constants.
 970
 971 2005-07-01  Andreas Jaeger  <aj@suse.de>
 972
 973         * intrinsics/unpack_generic.c: Remove const from parameter.
 974
 975         * io/transfer.c (formatted_transfer): Remove unused variable.
 976
 977 2005-06-28  Thomas Koenig  <Thomas.Koenig@online.de>
 978
 979         PR libfortran/22142
 980         * m4/eoshift1.m4:  Correct bstride (it needs to be multiplied
 981         by size since it's a char pointer).
 982         * m4/eoshift1_4.c:  Regenerated.
 983         * m4/eoshift1_8.c:  Regenerated.
 984
 985 2005-06-28  Thomas Koenig  <Thomas.Koenig@online.de>
 986
 987         PR libfortran/22142
 988         * m4/eoshift3.m4:  Correct bstride (it needs to be multiplied
 989         by size since it's a char pointer).
 990         * m4/eoshift3_4.c:  Regenerated.
 991         * m4/eoshift3_8.c:  Regenerated.
 992
 993 2005-06-28  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 994
 995         PR libfortran/22170
 996         * io/transfer.c (formatted_transfer): Do not iterate on the
 997         repeat count of a FMT_SLASH, since this is already done in
 998         next_format().
 999
1000 2005-06-25  Thomas Koenig  <Thomas.Koenig@online.de>
1001
1002         PR libfortran/22144
1003         * m4/cshift1.m4: Remove const from argument ret.
1004         Populate return array descriptor if ret->data is NULL.
1005         * m4/eoshift1.m4: Likewise.
1006         * m4/eoshift3.m4: Likewise.
1007         * generated/cshift1_4.c:  Regenerated.
1008         * generated/cshift1_8.c:  Regenerated.
1009         * generated/eoshift1_4.c:  Regenerated.
1010         * generated/eoshift1_8.c:  Regenerated.
1011         * generated/eoshift3_4.c:  Regenerated.
1012         * generated/eoshift3_8.c:  Regenerated.
1013
1014 2005-06-24  Jerry DeLisle <jvdelisle@verizon.net>
1015
1016         PR libfortran/21915
1017         * Makefile.am: Include intrinsics/hyper.c.
1018         * c99_protos.h: Add prototypes for single precision versions of
1019         acosh, asinh, and atanh for platforms that do not have these.
1020         * config.h.in: Add #undef for wrappers.
1021         * configure.ac: Add checks for single precision versions.
1022         * aclocal.m4: Regenerated.
1023         * Makefile.in: Regenerated.
1024         * configure: Regenerated.
1025         * intrinsics/hyper.c: New file, adds new wrapper functions.
1026
1027 2005-06-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1028
1029         * intrinsics/c99_functions.c (log10l): New log10l function for
1030         systems where this is not available.
1031         * c99_protos.h: Prototype for log10l function.
1032         * libgfortran.h: Use generated kinds.h to define GFC_INTEGER_*,
1033         GFC_UINTEGER_*, GFC_LOGICAL_*, GFC_REAL_*, GFC_COMPLEX_*. Update
1034         prototypes for gfc_itoa and xtoa.
1035         * io/io.h: Update prototypes for set_integer and max_value.
1036         * io/list_read.c (convert_integer): Use new
1037         GFC_(INTEGER|REAL)_LARGEST type.
1038         * io/read.c (set_integer): Likewise.
1039         (max_value): Likewise.
1040         (convert_real): Likewise.
1041         (real_l): Likewise.
1042         (next_char): Likewise.
1043         (read_decimal): Likewise.
1044         (read_radix): Likewise.
1045         (read_f): Likewise.
1046         * io/write.c (extract_int): Use new GFC_INTEGER_LARGEST type.
1047         (extract_real): Use new GFC_REAL_LARGEST type.
1048         (calculate_exp): Likewise.
1049         (calculate_G_format): Likewise.
1050         (output_float): Likewise. Use log10l for long double values.
1051         Add comment for sprintf format. Use GFC_REAL_LARGEST_FORMAT.
1052         (write_l): Use new GFC_INTEGER_LARGEST type.
1053         (write_float): Use new GFC_REAL_LARGEST type.
1054         (write_int): Remove useless special case for (len < 8).
1055         (write_decimal): Use GFC_INTEGER_LARGEST.
1056         (otoa): Use GFC_UINTEGER_LARGEST as argument.
1057         (btoa): Use GFC_UINTEGER_LARGEST as argument.
1058         * runtime/error.c (gfc_itoa): Use GFC_INTEGER_LARGEST as
1059         argument.
1060         (xtoa): Use GFC_UINTEGER_LARGEST as argument.
1061         * Makefile.am: Use mk-kinds-h.sh to generate header kinds.h
1062         with all Fortran kinds available.
1063         * configure.ac: Check for strtold and log10l.
1064         * Makefile.in: Regenerate.
1065         * aclocal.m4: Regenerate.
1066         * configure: Regenerate.
1067         * config.h.in: Regenerate.
1068         * mk-kinds-h.sh: Configuration script for available integer
1069         and real kinds.
1070
1071
1072 2005-06-18  Janne Blomqvist  <jblomqvi@cc.hut.fi>
1073
1074         * unix.c (stream_at_bof): Don't assume that all non-mmapped files
1075         are non-seekable.
1076         (stream_at_eof): Likewise.
1077
1078 2005-06-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1079
1080         PR libfortran/19155
1081         * io/read.c (convert_real): strtod can set errno to EINVAL on an
1082         empty string, but we shouldn't have an error in that case.
1083
1084 2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1085
1086         PR libfortran/19216
1087         * io/list_read.c (eat_separator): No need to call next_record,
1088         even in non-namelist_mode.
1089
1090 2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1091
1092         * io/transfer.c (formatted_transfer): Fix typo in error message.
1093
1094 2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1095
1096         PR libfortran/16436
1097         * io/transfer.c (read_sf): Correct updating of bytes_left field.
1098         (formatted_transfer): Correct updating of bytes_left field and
1099         reformatting code (comments and whitespace).
1100         * io/unix.c (move_pos_offset): "active" field should not be
1101         changed here. Whitespace corrections.
1102
1103 2005-06-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1104
1105         PR libfortran/21950
1106         * intrinsics/c99_functions.c (scalbn): Provide fallback
1107         implementation for scalbn.
1108         * c99_protos.h: Prototype for scalbn.
1109         * configure.ac: Add check for scalbn.
1110         * configure: Regenerate.
1111         * config.h.in: Regenerate.
1112
1113 2005-06-14  Thomas Koenig  <Thomas.Koenig@online.de>
1114
1115         * intrinsics/eoshift0.c:  Removed prototype for eoshift0.
1116         * intrinsics/eoshift2.c:  Removed prototype for eoshift2.
1117
1118 2005-06-14  Tom Tromey  <tromey@redhat.com>
1119
1120         PR libgcj/19877:
1121         * configure, aclocal.m4, Makefile.in: Rebuilt.
1122
1123 2005-06-12  Thomas Koenig  <Thomas.Koenig@online.de>
1124
1125         PR libfortran/21594
1126         * intrinsics/eoshift0.c:  Add prototype for eoshift0.
1127         * intrinsics/eoshift2.c:  Add prototype for eoshift2.
1128
1129 2005-06-12  Steven G. Kargl <kargls@comcast.net>
1130             Thomas Koenig  <Thomas.Koenig@online.de>
1131
1132         PR libfortran/PR21797
1133         * m4/cexp.m4 (csqrt`'q):  Add type qualifyer to
1134         sqrt and fabs.
1135         * generated/exp_c4.c:  Regenerated.
1136
1137 2005-06-12  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1138
1139         PR libfortran/19155
1140         * io/read.c (read_f): Take care of spaces after initial sign.
1141
1142 2005-06-11  Thomas Koenig  <Thomas.Koenig@onlinde.de>
1143
1144         PR libfortran/21333
1145         * Makefile.am: Add in_pack_c4.c, in_pack_c8.c, in_unpack_c4.c
1146         and in_unpack_c8.c.
1147         * Makefile.in: Regenerate.
1148         * libgfortran.h:  Declare internal_pack_c4, internal_pack_c8,
1149         internal_unpack_c4 and internal_unpack_c8.
1150         * m4/in_pack.m4: Use rtype_ccode insteald of rtype_kind
1151         in function name.
1152         Use sizeof (rtype_name) as size for memory allocation.
1153         * m4/in_unpack.m4: Use rtype_ccode insteald of rtype_kind
1154         in function name.
1155         Use sizeof (rtype_name) for calculation of sizes for memcpy.
1156         * runtime/in_pack_generic.c:  For real, integer and logical
1157         call internal_pack_4 if size==4 and internal_pack_8 if
1158         size==8.
1159         For complex, call internal_pack_c4 if size==8 and
1160         internal_pack_c8 if size==16.
1161         * runtime/in_unpack_generic.c: For real, integer and logical
1162         call internal_unpack_4 if size==4 and internal_unpack_8 if
1163         size==8.
1164         For complex, call internal_unpack_c4 if size==8 and
1165         internal_unpack_c8 if size==16.
1166         * generated/in_pack_i4.c:  Regenerated.
1167         * generated/in_pack_i8.c:  Regenerated.
1168         * generated/in_unpack_i4.c:  Regenerated.
1169         * generated/in_unpack_i8.c:  Regenerated.
1170         * generated/in_pack_c4.c:  New file.
1171         * generated/in_pack_c8.c:  New file.
1172         * generated/in_unpack_c4.c:  New file.
1173         * generated/in_unpack_c8.c:  New file.
1174
1175 2005-06-09  Thomas Koenig  <Thomas.Koenig@online.de>
1176
1177         PR libfortran/21480
1178         * m4/reshape.m4:  Use sizeof (rtype_name) for sizes to be passed
1179         to reshape_packed.
1180         * generated/reshape_c4.c:  Regenerated.
1181         * generated/reshape_c8.c:  Regenerated.
1182         * generated/reshape_i4.c:  Regenerated.
1183         * generated/reshape_i8.c:  Regenerated.
1184
1185 2005-06-07  Thomas Koenig  <Thomas.Koenig@online.de>
1186
1187         PR libfortran/21926
1188         * m4/matmul.m4:  Correct zeroing of result for non-packed
1189         arrays with lowest stride is one.
1190         * generated/matmul_c4.c:  Regenerated.
1191         * generated/matmul_c8.c:  Regenerated.
1192         * generated/matmul_i4.c:  Regenerated.
1193         * generated/matmul_i8.c:  Regenerated.
1194         * generated/matmul_r4.c:  Regenerated.
1195         * generated/matmul_r8.c:  Regenerated.
1196
1197 2005-05-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1198
1199         PR libfortran/20179
1200         * io/unix.c (fd_close): Add test so that we don't close()
1201         stdout and stderr.
1202
1203 2005-05-29  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1204
1205         PR libfortran/20006
1206         * io/format.c (parse_format_list): Set repeat count of $ format
1207         node to 1.
1208         * io/transfer.c (read_sf): Add g.seen_dollar to the test
1209         concerning advancing I/O.
1210         (data_transfer_init): Likewise.
1211         (finalize_transfer): Likewise.
1212
1213 2005-05-27  Thomas Koenig  <Thomas.Koenig@online.de>
1214
1215         * runtime/in_pack_generic.c:  Adjust copyright years.
1216         (in_pack_generic):  Change dimension of auxiliary arrays from
1217         GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
1218         * runtime/in_unpack_generic.c:  Adjust copyright years.
1219         (in_unpack_generic):  Change dimension of auxiliary arrays from
1220         GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
1221
1222 2005-05-26  Thomas Koenig  <Thomas.Koenig@online.de>
1223
1224         PR libfortran/17283
1225         * intrinsics/unpack_generic.c:  Fix name of routine
1226         on top.  Update copyright years.
1227         (unpack1):  Remove const from return array descriptor.
1228         rs:  New variable, for calculating return sizes.
1229         Populate return array descriptor if ret->data is NULL.
1230
1231 2005-05-22  Peter Wainwright  <prw@ceiriog1.demon.co.uk>
1232
1233         PR libfortran/21376
1234         * io/write.c (output_float): Rework logic to avoid call to log10
1235         with argument equal to zero.
1236
1237 2005-05-21  Eric Botcazou  <ebotcazou@libertysurf.fr>
1238
1239         * configure.ac: Check for trunc and truncf in libm.
1240         * configure: Regenerate.
1241         * config.h.in: Likewise.
1242         * intrinsics/c99_functions.c (trunc, truncf): New functions.
1243         * c99_protos.h (trunc, truncf): Declare them.
1244
1245 2005-05-18  Thomas Koenig  <Thomas.Koenig@online.de>
1246
1247         PR libfortran/21127
1248         * Makefile.am:  Really commit.
1249         * Makefile.in:  Really commit.
1250
1251 2005-05-18  Thomas Koenig  <Thomas.Koenig@online.de>
1252
1253         PR libfortran/21127
1254         * Makefile.am:  Add generated/reshape_c4.c and
1255         generated/reshape_c8.c.
1256         * Makefile.in:  Regenerated.
1257         * m4/iparm.m4:  Define rtype_ccode to be c4 or c8 for
1258         complex types, 4 or 8 otherwise.
1259         * m4/reshape.m4:  Use rtype_ccode instead of rtype_kind
1260         in function name.
1261         * generated/reshape_c4.c: New file.
1262         * generated/reshape_c8.c: New file.
1263
1264 2005-05-16  Andreas Jaeger  <aj@suse.de>
1265
1266         * configure.ac: Add additional warning flags.
1267         * configure: Regenerate.
1268
1269         * io/write.c (calculate_G_format): Remove unused parameter.
1270         (output_float): Remove unused parameter.
1271         (write_float): Change callers.
1272         (nml_write_obj): Avoid signed warning.
1273         Make variable const to support -Wwrite-strings.
1274
1275         * io/unix.c (fd_alloc, mmap_open, mmap_sfree, mem_sfree,
1276         mem_truncate): Mark argument as unused.
1277
1278         * io/unit.c (get_unit): Mark argument as unused.
1279         (init_units): Avoid warning about signed comparision.
1280
1281         * io/transfer.c (next_record_r): Remove unused parameter.
1282         (next_record_w): Remove unused parameter.
1283         (next_record): Change callers.
1284         (iolength_transfer): Mark arguments as unused.
1285
1286         * io/open.c: Add initializer.
1287
1288         * io/list_read.c (read_character): Mark argument as unused.
1289         (nml_match_name): Add const to make compile with -Wwrite-strings.
1290
1291         * io/format.c: Add initializer.
1292
1293 2005-05-15  Andreas Jaeger  <aj@suse.de>
1294
1295         * m4/eoshift1.m4: Initialize variables to avoid warnings.
1296         * m4/eoshift3.m4: Initialize variables to avoid warnings.
1297         * generated/eoshift1_4.c, generated/eoshift1_8.c,
1298         generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerated.
1299
1300         * intrinsics/spread_generic.c (spread): Initialize variables to
1301         avoid warnings.
1302
1303         * intrinsics/eoshift0.c (eoshift0): Initialize variables to avoid
1304         warnings.
1305         * intrinsics/eoshift2.c (eoshift2): Initialize variables to avoid
1306         warnings.
1307
1308         * io/list_read.c (nml_get_obj_data): Initialize variables to avoid
1309         warnings.
1310
1311         * intrinsics/pack_generic.c (pack): Remove unneeded calculation.
1312
1313         * m4/matmull.m4 (matmul_): Remove unneeded calculations, fix
1314         pointer cast to avoid warning.
1315         * generated/matmul_l4.c: Regenerated.
1316         * generated/matmul_l8.c: Regenerated.
1317
1318         * Makefile.am: Remove AM_CFLAGS here.
1319         * configure.ac: Define AM_CFLAGS and AM_FCFLAGS so that warnings
1320         are set.  Set additionally -Wstrict-prototypes for CFLAGS.
1321         * Makefile.in: Regenerated.
1322         * aclocal.m4: Regenerated.
1323         * configure: Regenerated.
1324
1325         * intrinsics/system_clock.c (system_clock_4, system_clock_8): Add
1326         missing returns, reformat a bit.
1327
1328         * io/write.c (nml_write_obj): Use %d again - and cast to int,
1329         st_sprintf does not handle %ld.
1330
1331         * io/unit.c (is_internal_unit): Add void as parameter list.
1332
1333         * io/transfer.c: Move prototype declarations before the functions.
1334
1335         * runtime/normalize.c (almostone_r4, almostone_r8): Fix parameter
1336         list.
1337
1338         * intrinsics/random.c (KISS_DEFAULT_SEED): Remove extra semicolon.
1339
1340         * io/transfer.c: Do not use empty initializers for global objects.
1341         Add missing initializers.
1342
1343         * io/lock.c: Do not use empty initializers for global objects.
1344
1345         * io/close.c: Add missing initializers.
1346
1347         * runtime/environ.c: Add missing initializers. Do not use empty
1348         initializers for global object.
1349         (init_string): Mark argument as unused.
1350
1351         * runtime/main.c (cleanup): Fix parameter list.
1352
1353         * io/io.h: Fix parameter lists.
1354
1355         * m4/transpose.m4, m4/matmul.m4: Fix pointer cast to avoid
1356         warning.
1357
1358         * generated/transpose_c4.c, generated/transpose_c8.c,
1359         generated/transpose_i4.c, generated/transpose_i8.c,
1360         generated/matmul_c4.c, generated/matmul_c8.c,
1361         generated/matmul_i4.c, generated/matmul_i8.c,
1362         generated/matmul_r4.c, generated/matmul_r8.c: Regenerated.
1363
1364         * io/write.c (nml_write_obj): Fix 64-bit problem.
1365
1366         * io/list_read.c (nml_get_obj_data): Add missing braces around
1367         initializer to avoid warnings.
1368
1369         * intrinsics/etime.c (etime_sub): Remove unused variable.
1370
1371         * intrinsics/chdir.c, intrinsics/getlog.c, intrinsics/link.c,
1372         intrinsics/symlnk.c, intrinsics/perror.c: Include <string.h> for
1373         prototypes.
1374
1375         * runtime/string.c (compare0): Remove unused variable.
1376         * io/unit.c (init_units): Remove unused variables.
1377         * intrinsics/getcwd.c (getcwd_i4_sub): Remove unused variable.
1378         * intrinsics/unlink.c (unlink_i4_sub): Remove unused variable.
1379         * intrinsics/stat.c (stat_i4_sub, fstat_i8_sub, fstat_i4_sub,
1380         stat_i8_sub): Remove unused variable.
1381
1382 2005-05-12  Thomas Koenig  <Thomas.Koenig@online.de>
1383
1384         PR libfortran/21324
1385         * runtime/memory.c:  Don't define GFC_CLEAR_MEMORY (it's a
1386         performance hog).
1387         * io/open.c (new_unit): Zero freshly allocated memory for
1388         unit structure.
1389         * io/unit.c (init_units):  Zero freshly allocated memory for
1390         STDIN, STDOUT and STDERR.
1391         * io/unix.c (open_internal):  Zero freshly allocated memory
1392         for unix_stream.
1393         (fd_to_stream):  Likewise.
1394
1395 2005-05-11  Bud Davis  <bdavis@gfortran.org>
1396
1397         PR fortran/19478
1398         * io/unix.c (fd_truncate): update positions when ftruncate
1399         fails (like writing to /dev/null).
1400
1401 2005-05-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1402
1403         PR libfortran/21471
1404         * open.c (new_unit): Take care of the case where POSITION_APPEND
1405         is specified (sseek to the end, and set u>-endfile).
1406
1407 2005-05-10  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1408
1409         PR fortran/20178
1410         * Makefile.am (gfor_specific_src): Add 'intrinsics/f2c_intrinsics.F90'
1411         to dependencies.
1412         * Makefile.in: Regenerate.
1413         * intrinsics/f2c_specific.F90: New file.
1414
1415 2005-05-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1416
1417         PR libfortran/20788
1418         * io/unix.c (fd_to_stream): Add an avoid_mmap argument indicating
1419         we don't we to mmap this stream. Use fd_open instead of mmap_open
1420         in that case.
1421         (open_external): Call fd_to_stream with avoid_mmap = 0.
1422         (input_stream): Call fd_to_stream with avoid_mmap = 1.
1423         (output_stream): Likewise.
1424         (error_stream): Likewise.
1425
1426 2005-05-09  Mike Stump  <mrs@apple.com>
1427
1428         * configure: Regenerate.
1429
1430 2005-05-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1431
1432         PR libfortran/19155
1433         * io/read.c (read_f): Accept 'e', 'E', 'd' and 'D' as first
1434         non-blank characters of a real number.
1435
1436 2005-05-04  Thomas Koenig  <Thomas.Koenig@online.de>
1437
1438         PR libfortran/21354
1439         * m4/cshift1.m4: Change dimension of auxiliary arrays from
1440         GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
1441         * m4/eoshift1.m4: Likewise.
1442         * m4/eoshift3.m4: Likewise.
1443         * m4/ifunction.m4: Likewise.
1444         * m4/in_pack.m4: Likewise.
1445         * m4/in_unpack.m4: Likewise.
1446         * intrinsics/cshift0.c: Likewise.
1447         * intrinsics/eoshift0.c: Likewise.
1448         * intrinsics/eoshift2.c: Likewise.
1449         * intrinsics/random.c: Likewise.
1450         * intrinsics/spread_generic.c: Likewise.
1451         * intrinsics/stat.c: Likewise.
1452         * generated/all_l4.c: Regenerated.
1453         * generated/all_l8.c: Regenerated.
1454         * generated/any_l4.c: Regenerated.
1455         * generated/any_l8.c: Regenerated.
1456         * generated/count_4_l4.c: Regenerated.
1457         * generated/count_4_l8.c: Regenerated.
1458         * generated/count_8_l4.c: Regenerated.
1459         * generated/count_8_l8.c: Regenerated.
1460         * generated/cshift1_4.c: Regenerated.
1461         * generated/cshift1_8.c: Regenerated.
1462         * generated/eoshift1_4.c: Regenerated.
1463         * generated/eoshift1_8.c: Regenerated.
1464         * generated/eoshift3_4.c: Regenerated.
1465         * generated/eoshift3_8.c: Regenerated.
1466         * generated/in_pack_i4.c: Regenerated.
1467         * generated/in_pack_i8.c: Regenerated.
1468         * generated/in_unpack_i4.c: Regenerated.
1469         * generated/in_unpack_i8.c: Regenerated.
1470         * generated/maxloc0_4_i4.c: Regenerated.
1471         * generated/maxloc0_4_i8.c: Regenerated.
1472         * generated/maxloc0_4_r4.c: Regenerated.
1473         * generated/maxloc0_4_r8.c: Regenerated.
1474         * generated/maxloc0_8_i4.c: Regenerated.
1475         * generated/maxloc0_8_i8.c: Regenerated.
1476         * generated/maxloc0_8_r4.c: Regenerated.
1477         * generated/maxloc0_8_r8.c: Regenerated.
1478         * generated/maxloc1_4_i4.c: Regenerated.
1479         * generated/maxloc1_4_i8.c: Regenerated.
1480         * generated/maxloc1_4_r4.c: Regenerated.
1481         * generated/maxloc1_4_r8.c: Regenerated.
1482         * generated/maxloc1_8_i4.c: Regenerated.
1483         * generated/maxloc1_8_i8.c: Regenerated.
1484         * generated/maxloc1_8_r4.c: Regenerated.
1485         * generated/maxloc1_8_r8.c: Regenerated.
1486         * generated/maxval_i4.c: Regenerated.
1487         * generated/maxval_i8.c: Regenerated.
1488         * generated/maxval_r4.c: Regenerated.
1489         * generated/maxval_r8.c: Regenerated.
1490         * generated/minloc0_4_i4.c: Regenerated.
1491         * generated/minloc0_4_i8.c: Regenerated.
1492         * generated/minloc0_4_r4.c: Regenerated.
1493         * generated/minloc0_4_r8.c: Regenerated.
1494         * generated/minloc0_8_i4.c: Regenerated.
1495         * generated/minloc0_8_i8.c: Regenerated.
1496         * generated/minloc0_8_r4.c: Regenerated.
1497         * generated/minloc0_8_r8.c: Regenerated.
1498         * generated/minloc1_4_i4.c: Regenerated.
1499         * generated/minloc1_4_i8.c: Regenerated.
1500         * generated/minloc1_4_r4.c: Regenerated.
1501         * generated/minloc1_4_r8.c: Regenerated.
1502         * generated/minloc1_8_i4.c: Regenerated.
1503         * generated/minloc1_8_i8.c: Regenerated.
1504         * generated/minloc1_8_r4.c: Regenerated.
1505         * generated/minloc1_8_r8.c: Regenerated.
1506         * generated/minval_i4.c: Regenerated.
1507         * generated/minval_i8.c: Regenerated.
1508         * generated/minval_r4.c: Regenerated.
1509         * generated/minval_r8.c: Regenerated.
1510         * generated/product_c4.c: Regenerated.
1511         * generated/product_c8.c: Regenerated.
1512         * generated/product_i4.c: Regenerated.
1513         * generated/product_i8.c: Regenerated.
1514         * generated/product_r4.c: Regenerated.
1515         * generated/product_r8.c: Regenerated.
1516         * generated/sum_c4.c: Regenerated.
1517         * generated/sum_c8.c: Regenerated.
1518         * generated/sum_i4.c: Regenerated.
1519         * generated/sum_i8.c: Regenerated.
1520         * generated/sum_r4.c: Regenerated.
1521         * generated/sum_r8.c: Regenerated.
1522
1523 2005-04-30  Thomas Koenig  <Thomas.Koenig@online.de>
1524
1525         PR libfortran/18958
1526         libgfortran.h:  Change typedef of index_type from size_t
1527         to ssize_t.
1528
1529 2005-04-30  Paul Thomas  <pault@gcc.gnu.org>
1530
1531         PR libfortran/18857
1532         * generated/matmul_r8.c: Remove incorrect assertions.
1533         * generated/matmul_c4.c: Regenerate
1534         * generated/matmul_c8.c: Regenerate
1535         * generated/matmul_i4.c: Regenerate
1536         * generated/matmul_i8.c: Regenerate
1537         * generated/matmul_r4.c: Regenerate
1538         * generated/matmul_r8.c: Regenerate
1539
1540 2005-04-29  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1541
1542         * configure.ac: Check for ftruncate and chsize.
1543         * io/unix.c (fd_truncate): Provide chsize as alternative to
1544         ftruncate.
1545         * config.h.in: Regenerate.
1546         * configure: Regenerate.
1547
1548 2004-04-29  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1549
1550         * intrinsics/rename.c: Add missing #includes.
1551
1552 2004-04-28  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1553
1554         * AUTHORS, COPYING, INSTALL, NEWS, README: Remove.
1555
1556 2005-04-26  David Edelsohn  <edelsohn@gnu.org>
1557
1558         PR libfortran/20930
1559         * io/rewind.c (st_rewind): Flush the stream when resetting the mode
1560         from WRITING to READING.
1561
1562 2005-04-22  Paul Thomas  <pault@gcc.gnu.org>
1563             Jerry DeLisle  <jvdelisle@verizon.net>
1564
1565         * io/write.c (nml_write_obj): Provide 1 more byte for ext_name.
1566         * io/list_read.c (nml_get_obj_data): Put extra brackets in get_mem
1567         call for ext_name.  These fix the bug reported by Jerry DeLisle to
1568         the fortran list and are based on his suggested fix.
1569
1570 2005-04-22  Thomas Koenig  <Thomas.Koenig@online.de>
1571
1572         PR libfortran/20074
1573         PR libfortran/20436
1574         PR libfortran/21108
1575         * m4/reshape.m4 (reshape_`'rtype_kind):  rs, rex:  New
1576         variables, to be used in calculation of return array sizes.
1577         Populate return array descriptor if ret->data is NULL.
1578         Fix condition for early return (it used to test something
1579         undefined if order was used).
1580         Remove duplicate check wether pad is used.
1581         * intrinsics/reshape_generic.c (reshape_generic): Likewise.
1582         Fix a few places where the wrong variables were set.
1583         * generated/reshape_i4.c: Regenerated.
1584         * generated/reshape_i8.c: Regenerated.
1585
1586 2005-04-18  Paul  Thomas <pault@gcc.gnu.org>
1587
1588         * io/list_read.c (nml_touch_nodes, nml_read_obj,
1589         nml_get_obj_data): Fix memory leaks in code for derived types.
1590
1591 2005-04-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1592
1593         PR libfortran/20950
1594         * io/inquire.c (inquire_via_unit): Check for the gfc_unit being
1595         NULL when setting ioparm.sequential.
1596
1597 2005-04-17  Thomas Koenig  <Thomas.Koenig@online.de>
1598
1599         PR libfortran/21075
1600         * m4/reshape.m4 (reshape_`'rtype_kind):  Change dimension
1601         of auxiliary arrays from GFC_MAX_DIMENSIONS - 1 to
1602         GFC_MAX_DIMENSIONS.
1603         * intrinsics/reshape_generic.c (reshape_generic):  Likewise.
1604         * generated/reshape_i4.c:  Regenerated.
1605         * generated/reshape_i8.c:  Regenerated.
1606
1607 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1608
1609         * io/list_read.c (eat_separator): at_eol = 1 replaced
1610         (zapped at some time?).
1611
1612 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1613
1614         PR libgfortran/12884
1615         PR libgfortran/17285
1616         PR libgfortran/18122
1617         PR libgfortran/18210
1618         PR libgfortran/18392
1619         PR libgfortran/18591
1620         PR libgfortran/18879
1621         * io/io.h (nml_ls): Declare.
1622         (namelist_info): Modify for arrays.
1623         * io/list_read.c (namelist_read): Reduced to call to new functions.
1624         (match_namelist_name): Simplified.
1625         (nml_query): Handles stdin queries ? and =?. New function.
1626         (nml_get_obj_data): Parses object name. New function.
1627         (touch_nml_nodes): Marks objects for read. New function.
1628         (untouch_nml_nodes): Resets objects. New function.
1629         (parse_qualifier): Parses and checks qualifiers. New function
1630         (nml_read_object): Reads and stores object data. New function.
1631         (eat_separator): No new_record on '/' in namelist.
1632         (finish_separator): No new_record on '/' in namelist.
1633         (read_logical): Error return for namelist.
1634         (read_integer): Error return for namelist.
1635         (read_complex): Error return for namelist.
1636         (read_real): Error return for namelist.
1637         * io/lock.c (library_end): Free extended namelist_info types.
1638         * io/transfer.c (st_set_nml_var): Modified for arrays.
1639         (st_set_nml_var_dim): Dimension descriptors. New function.
1640         * io/write.c (namelist_write): Reduced to call to new functions.
1641         (nml_write_obj): Writes output for object. New function.
1642         (write_integer): Suppress leading blanks for repeat counts.
1643         (write_int): Suppress leading blanks for repeat counts.
1644         (write_float): Suppress leading blanks for repeat counts.
1645         (output_float): Suppress leading blanks for repeat counts.
1646
1647 2005-04-15  Thomas Koenig  <Thomas.Koenig@online.de>
1648
1649         PR libfortran/18495
1650         * intrinsics/spread_generic.c (spread):  Remove const from
1651         return array descriptor.
1652         New variables: rrank (rank of return array),  rs (for
1653         calculating the size of the return array), srank (rank
1654         of the source array).
1655         Generate runtime error if the dim= argument is larger than
1656         the rank of the return array.
1657         Generate runtime error if the needed rank of the return
1658         array is larger than 7.
1659         If ret->data is null, populate the return array descriptor
1660         and initialize the variables for the actual operation.
1661         Otherwise, set ret->dim[0].stride to one if it is zero.
1662         Change second, independent use of variable dim to srank.
1663
1664 2005-04-12  Mike Stump  <mrs@apple.com>
1665
1666         * configure: Regenerate.
1667
1668 2005-04-13  Thomas Koenig  <Thomas.Koenig@online.de>
1669
1670         PR libfortran/19106
1671         * m4/iforeach.c (name`'rtype_qual`_'atype_code):  Add TODO
1672         that setting correct strides is a front end job.
1673         (`m'name`'rtype_qual`_'atype_code):  Likewise.  If mask has
1674         a lowest stride of 0, adjust to 1.
1675         * m4/ifunction.c (name`'rtype_qual`_'atype_code):  Add TODO
1676         that setting correct strides is a front end job.
1677         (`m'name`'rtype_qual`_'atype_code):  Likewise.  If mask has
1678         a lowest stride of 0, adjust to 1.
1679         * maxloc0_4_i4.c: Regenerated
1680         * maxloc0_4_i8.c: Regenerated
1681         * maxloc0_4_r4.c: Regenerated
1682         * maxloc0_4_r8.c: Regenerated
1683         * maxloc0_8_i4.c: Regenerated
1684         * maxloc0_8_i8.c: Regenerated
1685         * maxloc0_8_r4.c: Regenerated
1686         * maxloc0_8_r8.c: Regenerated
1687         * maxloc1_4_i4.c: Regenerated
1688         * maxloc1_4_i8.c: Regenerated
1689         * maxloc1_4_r4.c: Regenerated
1690         * maxloc1_4_r8.c: Regenerated
1691         * maxloc1_8_i4.c: Regenerated
1692         * maxloc1_8_i8.c: Regenerated
1693         * maxloc1_8_r4.c: Regenerated
1694         * maxloc1_8_r8.c: Regenerated
1695         * maxval_i4.c: Regenerated
1696         * maxval_i8.c: Regenerated
1697         * maxval_r4.c: Regenerated
1698         * maxval_r8.c: Regenerated
1699         * minloc0_4_i4.c: Regenerated
1700         * minloc0_4_i8.c: Regenerated
1701         * minloc0_4_r4.c: Regenerated
1702         * minloc0_4_r8.c: Regenerated
1703         * minloc0_8_i4.c: Regenerated
1704         * minloc0_8_i8.c: Regenerated
1705         * minloc0_8_r4.c: Regenerated
1706         * minloc0_8_r8.c: Regenerated
1707         * minloc1_4_i4.c: Regenerated
1708         * minloc1_4_i8.c: Regenerated
1709         * minloc1_4_r4.c: Regenerated
1710         * minloc1_4_r8.c: Regenerated
1711         * minloc1_8_i4.c: Regenerated
1712         * minloc1_8_i8.c: Regenerated
1713         * minloc1_8_r4.c: Regenerated
1714         * minloc1_8_r8.c: Regenerated
1715         * minval_i4.c: Regenerated
1716         * minval_i8.c: Regenerated
1717         * minval_r4.c: Regenerated
1718         * minval_r8.c: Regenerated
1719         * product_c4.c: Regenerated
1720         * product_c8.c: Regenerated
1721         * product_i4.c: Regenerated
1722         * product_i8.c: Regenerated
1723         * product_r4.c: Regenerated
1724         * product_r8.c: Regenerated
1725         * sum_c4.c: Regenerated
1726         * sum_c8.c: Regenerated
1727         * sum_i4.c: Regenerated
1728         * sum_i8.c: Regenerated
1729         * sum_r4.c: Regenerated
1730         * sum_r8.c: Regenerated
1731
1732 2005-04-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1733
1734         PR libfortran/20788
1735         * runtime/environ.c (init_unsigned_integer): Function for
1736         environment variables we want to be positive.
1737         (init_integer): Function to allow negative environment
1738         variables (e.g. for GFORTRAN_STDIN_UNIT).
1739
1740 2005-04-10  Thomas Koenig <Thomas.Koenig@online.de>
1741
1742         PR libfortran/17992
1743         PR libfortran/19568
1744         PR libfortran/19595
1745         PR libfortran/20005
1746         PR libfortran/20092
1747         PR libfortran/20131
1748         PR libfortran/20661
1749         PR libfortran/20744
1750         * io/transfer.c (top level): eor_condition: New static variable.
1751         (read_sf): Remove unnecessary zeroing of buffer (there is enough
1752         information in its length).
1753         Return a string of length 0 (to be padded by caller) if EOR was
1754         seen previously.
1755         Remove erroneous special casing of EOR for standard input.
1756         Set eor_condition for non-advancing I/O if an end of line was
1757         detected.
1758         Increment ioparm.size if necessary.
1759         (formatted_transfer):  Skip the function if there is an EOR condition.
1760         (data_transfer_init):  Initialize eor_condition to zero (false).
1761         (next_record_r):  Clear sf_seen_eor if a \n has been seen already.
1762         (finalize_transfer):  If there is an EOR condition, raise the error.
1763
1764 2005-04-09  Bud Davis  <bdavis@gfortran.org>
1765             Steven G. Kargl <kargls@comcast.net>
1766
1767         PR fortran/19872
1768         * io/transfer.c (data_transfer_init): truncate an existing
1769         file on the first write.
1770
1771 2005-04-09  Thomas Koenig  <Thomas.Koenig@online.de>
1772
1773         PR libfortran/19106
1774         PR libfortran/19014
1775         * m4/ifunction.m4 (name`'rtype_qual`_'atype_code): ditto.
1776         If retarray->data is NULL (i.e. the front end does not
1777         know the rank and dimenson of the array), fill in its
1778         properties and allocate memory.
1779         Change the assertions about rank and dimension of retarray into
1780         runtime errors and only check them for retarray->data != NULL.
1781         Do the same for correcting the stride from 0 to 1 in retarray.
1782         (`m'name`'rtype_qual`_'atype_code): Likewise.
1783         * m4/iforeach.m4 (name`'rtype_qual`_'atype_code): Likewise.
1784         Change assertion about rank of array to runtime error.
1785         (`m'name`'rtype_qual`_'atype_code): Likewise.
1786         * generated/all_l4.c: Regenerated.
1787         * generated/all_l8.c: Regenerated.
1788         * generated/any_l4.c: Regenerated.
1789         * generated/any_l8.c: Regenerated.
1790         * generated/count_4_l4.c: Regenerated.
1791         * generated/count_4_l8.c: Regenerated.
1792         * generated/count_8_l4.c: Regenerated.
1793         * generated/count_8_l8.c: Regenerated.
1794         * generated/maxloc0_4_i4.c: Regenerated.
1795         * generated/maxloc0_4_i8.c: Regenerated.
1796         * generated/maxloc0_4_r4.c: Regenerated.
1797         * generated/maxloc0_4_r8.c: Regenerated.
1798         * generated/maxloc0_8_i4.c: Regenerated.
1799         * generated/maxloc0_8_i8.c: Regenerated.
1800         * generated/maxloc0_8_r4.c: Regenerated.
1801         * generated/maxloc0_8_r8.c: Regenerated.
1802         * generated/maxloc1_4_i4.c: Regenerated.
1803         * generated/maxloc1_4_i8.c: Regenerated.
1804         * generated/maxloc1_4_r4.c: Regenerated.
1805         * generated/maxloc1_4_r8.c: Regenerated.
1806         * generated/maxloc1_8_i4.c: Regenerated.
1807         * generated/maxloc1_8_i8.c: Regenerated.
1808         * generated/maxloc1_8_r4.c: Regenerated.
1809         * generated/maxloc1_8_r8.c: Regenerated.
1810         * generated/maxval_i4.c: Regenerated.
1811         * generated/maxval_i8.c: Regenerated.
1812         * generated/maxval_r4.c: Regenerated.
1813         * generated/maxval_r8.c: Regenerated.
1814         * generated/minloc0_4_i4.c: Regenerated.
1815         * generated/minloc0_4_i8.c: Regenerated.
1816         * generated/minloc0_4_r4.c: Regenerated.
1817         * generated/minloc0_4_r8.c: Regenerated.
1818         * generated/minloc0_8_i4.c: Regenerated.
1819         * generated/minloc0_8_i8.c: Regenerated.
1820         * generated/minloc0_8_r4.c: Regenerated.
1821         * generated/minloc0_8_r8.c: Regenerated.
1822         * generated/minloc1_4_i4.c: Regenerated.
1823         * generated/minloc1_4_i8.c: Regenerated.
1824         * generated/minloc1_4_r4.c: Regenerated.
1825         * generated/minloc1_4_r8.c: Regenerated.
1826         * generated/minloc1_8_i4.c: Regenerated.
1827         * generated/minloc1_8_i8.c: Regenerated.
1828         * generated/minloc1_8_r4.c: Regenerated.
1829         * generated/minloc1_8_r8.c: Regenerated.
1830         * generated/minval_i4.c: Regenerated.
1831         * generated/minval_i8.c: Regenerated.
1832         * generated/minval_r4.c: Regenerated.
1833         * generated/minval_r8.c: Regenerated.
1834         * generated/product_c4.c: Regenerated.
1835         * generated/product_c8.c: Regenerated.
1836         * generated/product_i4.c: Regenerated.
1837         * generated/product_i8.c: Regenerated.
1838         * generated/product_r4.c: Regenerated.
1839         * generated/product_r8.c: Regenerated.
1840         * generated/sum_c4.c: Regenerated.
1841         * generated/sum_c8.c: Regenerated.
1842         * generated/sum_i4.c: Regenerated.
1843         * generated/sum_i8.c: Regenerated.
1844         * generated/sum_r4.c: Regenerated.
1845         * generated/sum_r8.c: Regenerated.
1846
1847 2005-04-09  Thomas Koenig <Thomas.Koenig@online.de>
1848
1849         PR libfortran/20163
1850         * runtime/string.c (compare0): Use fstrlen() to
1851         strip trailing blanks from option string.
1852
1853 2005-04-09  Andrew Pinski  <pinskia@physics.uc.edu>
1854
1855         PR fortran/13257
1856         * format.c (parse_format_list): Allow an optional comma
1857         between descriptors.
1858
1859 2005-04-08  Eric Botcazou  <ebotcazou@libertysurf.fr>
1860
1861         * io/backspace.c (unformatted_backspace): Do not dereference
1862         the pointer to the stream.
1863
1864 2005-04-07  Andrew Pinski  <pinskia@physics.uc.edu>
1865
1866         PR libfortran/20766
1867         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
1868         "-Wl,-single_module".
1869         * configure: Regenerate.
1870         * Makefile.am (libgfortran_la_LDFLAGS): Add extra_ldflags_libgfortran.
1871         * Makefile.in: Regenerate.
1872
1873 2005-04-05  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1874
1875         PR libfortran/20755
1876         * write.c (write_float): A G edit descriptor may locally change
1877         the scale factor, but it needs to be restored afterwards.
1878
1879 2005-04-03  Dale Ranta  <dir@lanl.gov>
1880             Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1881
1882         PR libfortran/20068
1883         PR libfortran/20125
1884         PR libfortran/20156
1885         PR libfortran/20471
1886         * io/backspace.c (unformatted_backspace): Fix error in arithmetic.
1887         (st_backspace): When in WRITING mode, we flush and falling back
1888         into READING mode. In all cases, correctly position the stream.
1889
1890 2005-03-31  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1891
1892         PR libfortran/20660
1893         * io/inquire.c (inquire_via_unit): Non-opened units should still be
1894         reported by an INQUIRE statement as existing.
1895         * io/transfer.c (data_transfer_init): Never accept negative units.
1896
1897 2005-03-29  Dale Ranta  <dir@lanl.gov>
1898             Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1899
1900         PR libfortran/20163
1901         * io/open.c (st_open): call library_end() before returning even if
1902         an error arises.
1903
1904 2005-03-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1905
1906         PR libfortran/19678
1907         * list_read.c (next_char, eat_separator, finish_separator, read_real)
1908         (namelist_read): Add support for '\r' as well as '\n' as EOL
1909         character.
1910
1911         PR libfortran/19679
1912         * list_read.c (read_sf): Add a '\r' in a test to support DOS
1913         line-endings when line length is exceeded.
1914
1915 2005-03-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1916
1917         PR libfortran/15332
1918         * io/format.c (parse_format_list): format node for colon edit
1919         descriptor needs a repeat counter set to 1.
1920
1921 2005-02-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1922
1923         * config.h.in: Regenerate.
1924
1925 2005-02-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1926
1927         PR libfortran/18025
1928         * write.c (output_float): Handling the "F0.d" format similarly as
1929         commercial compilers.
1930
1931 2005-03-22  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1932
1933         * Makefile.am: Added new files.
1934         * Makefile.in: Regenerate.
1935         * aclocal.m4: Regenerate.
1936         * configure.ac: add checks for signal.h headers file, as well as
1937         following functions: chdir, strerror, getlogin, gethostname, kill,
1938         link, symlink, perror, sleep, time.
1939         * configure: Regenerate.
1940         * intrinsics/chdir.c, intrinsics/gerror.c, intrinsics/getlog.c,
1941         intrinsics/hostnm.c, intrinsics/ierrno.c, intrinsics/kill.c,
1942         intrinsics/link.c, intrinsics/perror.c, intrinsics/rename.c,
1943         intrinsics/sleep.c, intrinsics/symlnk.c, intrinsics/time.c: Newly
1944         implementend g77 intrinsics.
1945
1946 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
1947
1948         * configure.ac: Do not invoke TL_AC_GCC_VERSION.
1949         In all substitutions, leave gcc_version to be expanded by the Makefile.
1950         * aclocal.m4, configure: Regenerate.
1951         * Makefile.am: Set gcc_version.
1952         * Makefile.in: Regenerate.
1953
1954 2005-03-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1955
1956         PR libfortran/20257
1957         * open.c (new_unit): set record length to max_offset rather than
1958           using a hard-coded limit (which was too low).
1959
1960 2005-03-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1961
1962         PR libfortran/20480
1963         * write.c (output_float): special check when writing 0.0 with
1964           EN and ES formats.
1965
1966 2005-03-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1967
1968         PR libfortran/20124
1969         * write.c (output_float): Adds a nzero_real variable to store
1970         the number of leading zeros whatever the format width is. Corrects
1971         the rounding of numbers less than 10^(-width). Fixes typo in an
1972         error message. Updates copyright years
1973
1974 2005-02-27  Toon Moene  <toon@moene.indiv.nluug.nl>
1975
1976         * runtime/environ.c: Update copyright years.
1977
1978 2005-02-27  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1979
1980         * io/write.c: Update copyright years.
1981
1982 2005-02-27  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1983
1984         PR libfortran/20101
1985         * io/write.c (output_float): Added special check for value 0.0 in
1986         PE format.
1987
1988 2004-02-27  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
1989
1990         * io/write.c (output_float): Fix typo in condition.
1991
1992 2005-02-25  Peter O'Gorman  <peter@pogma.com>
1993             Toon Moene  <toon@moene.indiv.nluug.nl>
1994
1995         PR libgfortran/17748
1996         * runtime/environ.c: Remove references to environ.
1997         (show_variables): remove GFORTRAN_UNBUFFERED_* and
1998         GFORTRAN_NAME_* because they require environ.
1999         (pattern_scan): Remove function.
2000
2001 2004-02-22  Paul Thomas <paulthomas2@wannado.fr>
2002             Bud Davis  <bdavis@gfortran.org>
2003
2004         * io/list_read.c (read_real): Handle separators properly
2005         in list directed read.
2006
2007 2004-02-21  Bud Davis  <bdavis@gfortran.org>
2008
2009         PR fortran/20086
2010         * io/transfer.c (write_constant_string): accept an 'h' as
2011         the start of a hollerith format string.
2012
2013 2005-02-21  Eric Botcazou  <ebotcazou@libertysurf.fr>
2014
2015         PR libfortran/19302
2016         * intrinsics/c99_functions.c (nextafterf): Special-case infinite
2017         numbers.
2018
2019 2005-02-21  Steven G. Kargl  <kargls@comcast.net>
2020
2021         * io/write.c (output_float):  Typo in error meesage.
2022
2023 2005-02-20  Steven G. Kargl  <kargls@comcast.net>
2024
2025         PR 20085
2026         * intrinsic/args.c (iargc): Off by 1.
2027
2028 2005-02-19  Steven G. Kargl  <kargls@comcast.net>
2029
2030         *  intrinsic/date_and_time.c: Fix conformance problems.
2031
2032 2005-02-01  Paul Thomas <paulthomas2@wanadoo.fr>
2033
2034         PR libgfortran/19363
2035         PR libgfortran/19691
2036         * libgfortran.h (isfinite): Work around broken isfinite(x) in Cygwin.
2037
2038 2005-01-30  Bud Davis  <bdavis@gfortran.org>
2039
2040         PR fortran/19647
2041         * io/inquire.c (inquire_via_unit): Use correct variable for
2042         pad.
2043
2044 2005-01-29  Thomas Koenig  <Thomas.Koenig@online.de>
2045
2046         PR libfortran/19595
2047         * io/transfer.c (data_transfer_init): eor requires advance="NO".
2048
2049 2005-01-25  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
2050
2051         PR libfortran/19524
2052         * io/read.c (read_f): Don't free uninitialized pointer.
2053
2054 2005-01-23  James A. Morrison  <phython@gcc.gnu.org>
2055         Paul Brook  <paul@codesourcery.com>
2056
2057         PR fortran/19294
2058         * Makefile.am: Add transpose_c4.c and transpose_c8.c.
2059         * intrinsics/cshift0.c: Use separate optimized loops for complex types.
2060         * m4/transpose.m4: Include type letter in function name.
2061         * Makefile.in: Regenerate.
2062         * generated/transpose_*.c: Regenerate.
2063
2064 2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>
2065
2066         PR libfortran/19451
2067         * io/transfer.c (finalize_transfer):  Don't do anything if
2068         there is an error condition.
2069
2070 2005-01-22  David Edelsohn  <edelsohn@gnu.org>
2071
2072         PR libgfortran/19052
2073         * libgfortran.h (options_t): Add stderr_unit.
2074         * io/io.h (error_stream): Declare.
2075         * io/open.c (new_unit): Do not terminate abnormally if opening
2076         file preconnected to stdin, stdout, or stderr.
2077         * io/unit.c (init_units): Initialize stderr_unit.
2078         * io/unix.c (error_stream): New function.
2079         * runtime/environ.c (GFORTRAN_STDERR_UNIT): New environment variable.
2080
2081 2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>
2082
2083         PR libfortran/18982
2084         * io/unix.c (regular_file):  No need to change flags->action
2085         if an error occurs.  Document this.
2086         No need to call stat() for STATUS_OLD, open() will
2087         fail anyway.
2088         For ACTION_UNSPECIFIED, try open for read-write, then for
2089         read-only if open fails with EACCES, then for write-only
2090         if that fails with EACCES again.
2091         * io/unix.c (open_external): Document changed behavior of
2092         regular_file.
2093
2094 2005-01-22  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
2095
2096         PR fortran/19194
2097         * io/io.h (st_parameter): Use 'GFC_INTEGER_4' instead of 'int',
2098         use CHARACTER macro for definition of string valued paramters.
2099
2100 2005-01-22  Bud Davis  <bdavis9659@comcast.net>
2101
2102         PR fortran/19314
2103         * io/inquire.c(inquire_via_unit): implement POSITION=.
2104         * io/transfer.c(next_record): update position for
2105         INQUIRE.
2106         * io/rewind.c(st_rewind): update position for
2107         INQUIRE.
2108
2109 2005-01-16  Bud Davis  <bdavis9659@comcast.net>
2110
2111         PR fortran/18778
2112         * io/transfer.c (us_read): no bytes available is not a
2113         runtime error.
2114
2115 2005-01-15  Bud Davis  <bdavis9659@comcast.net>
2116
2117         PR fortran/18983
2118         * io/transfer.c (st_write_done): only truncate when it
2119         is required.
2120
2121 2005-01-12  Toon Moene  <toon@moene.indiv.nluug.nl>
2122
2123         PR libfortran/19280
2124         c99_protos.h: License changed to GPL+exception.
2125         libgfortran.h: Ditto.
2126         intrinsics/abort.c: Ditto.
2127         intrinsics/args.c: Ditto.
2128         intrinsics/associated.c: Ditto.
2129         intrinsics/bessel.c: Ditto.
2130         intrinsics/c99_functions.c: Ditto.
2131         intrinsics/cpu_time.c: Ditto.
2132         intrinsics/cshift0.c: Ditto.
2133         intrinsics/date_and_time.c: Ditto.
2134         intrinsics/env.c: Ditto.
2135         intrinsics/eoshift0.c: Ditto.
2136         intrinsics/eoshift2.c: Ditto.
2137         intrinsics/erf.c: Ditto.
2138         intrinsics/etime.c: Ditto.
2139         intrinsics/exit.c: Ditto.
2140         intrinsics/flush.c: Ditto.
2141         intrinsics/fnum.c: Ditto.
2142         intrinsics/getXid.c: Ditto.
2143         intrinsics/getcwd.c: Ditto.
2144         intrinsics/ishftc.c: Ditto.
2145         intrinsics/mvbits.c: Ditto.
2146         intrinsics/pack_generic.c: Ditto.
2147         intrinsics/rand.c: Ditto.
2148         intrinsics/random.c: Ditto.
2149         intrinsics/reshape_generic.c: Ditto.
2150         intrinsics/reshape_packed.c: Ditto.
2151         intrinsics/size.c: Ditto.
2152         intrinsics/spread_generic.c: Ditto.
2153         intrinsics/stat.c: Ditto.
2154         intrinsics/string_intrinsics.c: Ditto.
2155         intrinsics/system.c: Ditto.
2156         intrinsics/system_clock.c: Ditto.
2157         intrinsics/transpose_generic.c: Ditto.
2158         intrinsics/umask.c: Ditto.
2159         intrinsics/unlink.c: Ditto.
2160         intrinsics/unpack_generic.c: Ditto.
2161         io/backspace.c: Ditto.
2162         io/close.c: Ditto.
2163         io/endfile.c: Ditto.
2164         io/format.c: Ditto.
2165         io/inquire.c: Ditto.
2166         io/io.h: Ditto.
2167         io/list_read.c: Ditto.
2168         io/lock.c: Ditto.
2169         io/open.c: Ditto.
2170         io/read.c: Ditto.
2171         io/rewind.c: Ditto.
2172         io/transfer.c: Ditto.
2173         io/unit.c: Ditto.
2174         io/unix.c: Ditto.
2175         io/write.c: Ditto.
2176         m4/all.m4: Ditto.
2177         m4/any.m4: Ditto.
2178         m4/cexp.m4: Ditto.
2179         m4/chyp.m4: Ditto.
2180         m4/count.m4: Ditto.
2181         m4/cshift1.m4: Ditto.
2182         m4/ctrig.m4: Ditto.
2183         m4/dotprod.m4: Ditto.
2184         m4/dotprodc.m4: Ditto.
2185         m4/dotprodl.m4: Ditto.
2186         m4/eoshift1.m4: Ditto.
2187         m4/eoshift3.m4: Ditto.
2188         m4/exponent.m4: Ditto.
2189         m4/fraction.m4: Ditto.
2190         m4/head.m4: Ditto.
2191         m4/iforeach.m4: Ditto.
2192         m4/ifunction.m4: Ditto.
2193         m4/in_pack.m4: Ditto.
2194         m4/in_unpack.m4: Ditto.
2195         m4/iparm.m4: Ditto.
2196         m4/matmul.m4: Ditto.
2197         m4/matmull.m4: Ditto.
2198         m4/maxloc0.m4: Ditto.
2199         m4/maxloc1.m4: Ditto.
2200         m4/maxval.m4: Ditto.
2201         m4/minloc0.m4: Ditto.
2202         m4/minloc1.m4: Ditto.
2203         m4/minval.m4: Ditto.
2204         m4/mtype.m4: Ditto.
2205         m4/nearest.m4: Ditto.
2206         m4/pow.m4: Ditto.
2207         m4/product.m4: Ditto.
2208         m4/reshape.m4: Ditto.
2209         m4/set_exponent.m4: Ditto.
2210         m4/shape.m4: Ditto.
2211         m4/specific.m4: Ditto.
2212         m4/specific2.m4: Ditto.
2213         m4/sum.m4: Ditto.
2214         m4/transpose.m4: Ditto.
2215         m4/types.m4: Ditto.
2216         runtime/environ.c: Ditto.
2217         runtime/error.c: Ditto.
2218         runtime/in_pack_generic.c: Ditto.
2219         runtime/in_unpack_generic.c: Ditto.
2220         runtime/main.c: Ditto.
2221         runtime/memory.c: Ditto.
2222         runtime/normalize.c: Ditto.
2223         runtime/pause.c: Ditto.
2224         runtime/select.c: Ditto.
2225         runtime/stop.c: Ditto.
2226         runtime/string.c: Ditto.
2227         generated/_abs_c4.f90: Regenerated.
2228         generated/_abs_c8.f90: Regenerated.
2229         generated/_abs_i4.f90: Regenerated.
2230         generated/_abs_i8.f90: Regenerated.
2231         generated/_abs_r4.f90: Regenerated.
2232         generated/_abs_r8.f90: Regenerated.
2233         generated/_acos_r4.f90: Regenerated.
2234         generated/_acos_r8.f90: Regenerated.
2235         generated/_aint_r4.f90: Regenerated.
2236         generated/_aint_r8.f90: Regenerated.
2237         generated/_anint_r4.f90: Regenerated.
2238         generated/_anint_r8.f90: Regenerated.
2239         generated/_asin_r4.f90: Regenerated.
2240         generated/_asin_r8.f90: Regenerated.
2241         generated/_atan2_r4.f90: Regenerated.
2242         generated/_atan2_r8.f90: Regenerated.
2243         generated/_atan_r4.f90: Regenerated.
2244         generated/_atan_r8.f90: Regenerated.
2245         generated/_conjg_c4.f90: Regenerated.
2246         generated/_conjg_c8.f90: Regenerated.
2247         generated/_cos_c4.f90: Regenerated.
2248         generated/_cos_c8.f90: Regenerated.
2249         generated/_cos_r4.f90: Regenerated.
2250         generated/_cos_r8.f90: Regenerated.
2251         generated/_cosh_r4.f90: Regenerated.
2252         generated/_cosh_r8.f90: Regenerated.
2253         generated/_dim_i4.f90: Regenerated.
2254         generated/_dim_i8.f90: Regenerated.
2255         generated/_dim_r4.f90: Regenerated.
2256         generated/_dim_r8.f90: Regenerated.
2257         generated/_exp_c4.f90: Regenerated.
2258         generated/_exp_c8.f90: Regenerated.
2259         generated/_exp_r4.f90: Regenerated.
2260         generated/_exp_r8.f90: Regenerated.
2261         generated/_log10_r4.f90: Regenerated.
2262         generated/_log10_r8.f90: Regenerated.
2263         generated/_log_c4.f90: Regenerated.
2264         generated/_log_c8.f90: Regenerated.
2265         generated/_log_r4.f90: Regenerated.
2266         generated/_log_r8.f90: Regenerated.
2267         generated/_mod_i4.f90: Regenerated.
2268         generated/_mod_i8.f90: Regenerated.
2269         generated/_mod_r4.f90: Regenerated.
2270         generated/_mod_r8.f90: Regenerated.
2271         generated/_sign_i4.f90: Regenerated.
2272         generated/_sign_i8.f90: Regenerated.
2273         generated/_sign_r4.f90: Regenerated.
2274         generated/_sign_r8.f90: Regenerated.
2275         generated/_sin_c4.f90: Regenerated.
2276         generated/_sin_c8.f90: Regenerated.
2277         generated/_sin_r4.f90: Regenerated.
2278         generated/_sin_r8.f90: Regenerated.
2279         generated/_sinh_r4.f90: Regenerated.
2280         generated/_sinh_r8.f90: Regenerated.
2281         generated/_sqrt_c4.f90: Regenerated.
2282         generated/_sqrt_c8.f90: Regenerated.
2283         generated/_sqrt_r4.f90: Regenerated.
2284         generated/_sqrt_r8.f90: Regenerated.
2285         generated/_tan_r4.f90: Regenerated.
2286         generated/_tan_r8.f90: Regenerated.
2287         generated/_tanh_r4.f90: Regenerated.
2288         generated/_tanh_r8.f90: Regenerated.
2289         generated/all_l4.c: Regenerated.
2290         generated/all_l8.c: Regenerated.
2291         generated/any_l4.c: Regenerated.
2292         generated/any_l8.c: Regenerated.
2293         generated/count_4_l4.c: Regenerated.
2294         generated/count_4_l8.c: Regenerated.
2295         generated/count_8_l4.c: Regenerated.
2296         generated/count_8_l8.c: Regenerated.
2297         generated/cshift1_4.c: Regenerated.
2298         generated/cshift1_8.c: Regenerated.
2299         generated/dotprod_c4.c: Regenerated.
2300         generated/dotprod_c8.c: Regenerated.
2301         generated/dotprod_i4.c: Regenerated.
2302         generated/dotprod_i8.c: Regenerated.
2303         generated/dotprod_l4.c: Regenerated.
2304         generated/dotprod_l8.c: Regenerated.
2305         generated/dotprod_r4.c: Regenerated.
2306         generated/dotprod_r8.c: Regenerated.
2307         generated/eoshift1_4.c: Regenerated.
2308         generated/eoshift1_8.c: Regenerated.
2309         generated/eoshift3_4.c: Regenerated.
2310         generated/eoshift3_8.c: Regenerated.
2311         generated/exp_c4.c: Regenerated.
2312         generated/exp_c8.c: Regenerated.
2313         generated/exponent_r4.c: Regenerated.
2314         generated/exponent_r8.c: Regenerated.
2315         generated/fraction_r4.c: Regenerated.
2316         generated/fraction_r8.c: Regenerated.
2317         generated/hyp_c4.c: Regenerated.
2318         generated/hyp_c8.c: Regenerated.
2319         generated/in_pack_i4.c: Regenerated.
2320         generated/in_pack_i8.c: Regenerated.
2321         generated/in_unpack_i4.c: Regenerated.
2322         generated/in_unpack_i8.c: Regenerated.
2323         generated/matmul_c4.c: Regenerated.
2324         generated/matmul_c8.c: Regenerated.
2325         generated/matmul_i4.c: Regenerated.
2326         generated/matmul_i8.c: Regenerated.
2327         generated/matmul_l4.c: Regenerated.
2328         generated/matmul_l8.c: Regenerated.
2329         generated/matmul_r4.c: Regenerated.
2330         generated/matmul_r8.c: Regenerated.
2331         generated/maxloc0_4_i4.c: Regenerated.
2332         generated/maxloc0_4_i8.c: Regenerated.
2333         generated/maxloc0_4_r4.c: Regenerated.
2334         generated/maxloc0_4_r8.c: Regenerated.
2335         generated/maxloc0_8_i4.c: Regenerated.
2336         generated/maxloc0_8_i8.c: Regenerated.
2337         generated/maxloc0_8_r4.c: Regenerated.
2338         generated/maxloc0_8_r8.c: Regenerated.
2339         generated/maxloc1_4_i4.c: Regenerated.
2340         generated/maxloc1_4_i8.c: Regenerated.
2341         generated/maxloc1_4_r4.c: Regenerated.
2342         generated/maxloc1_4_r8.c: Regenerated.
2343         generated/maxloc1_8_i4.c: Regenerated.
2344         generated/maxloc1_8_i8.c: Regenerated.
2345         generated/maxloc1_8_r4.c: Regenerated.
2346         generated/maxloc1_8_r8.c: Regenerated.
2347         generated/maxval_i4.c: Regenerated.
2348         generated/maxval_i8.c: Regenerated.
2349         generated/maxval_r4.c: Regenerated.
2350         generated/maxval_r8.c: Regenerated.
2351         generated/minloc0_4_i4.c: Regenerated.
2352         generated/minloc0_4_i8.c: Regenerated.
2353         generated/minloc0_4_r4.c: Regenerated.
2354         generated/minloc0_4_r8.c: Regenerated.
2355         generated/minloc0_8_i4.c: Regenerated.
2356         generated/minloc0_8_i8.c: Regenerated.
2357         generated/minloc0_8_r4.c: Regenerated.
2358         generated/minloc0_8_r8.c: Regenerated.
2359         generated/minloc1_4_i4.c: Regenerated.
2360         generated/minloc1_4_i8.c: Regenerated.
2361         generated/minloc1_4_r4.c: Regenerated.
2362         generated/minloc1_4_r8.c: Regenerated.
2363         generated/minloc1_8_i4.c: Regenerated.
2364         generated/minloc1_8_i8.c: Regenerated.
2365         generated/minloc1_8_r4.c: Regenerated.
2366         generated/minloc1_8_r8.c: Regenerated.
2367         generated/minval_i4.c: Regenerated.
2368         generated/minval_i8.c: Regenerated.
2369         generated/minval_r4.c: Regenerated.
2370         generated/minval_r8.c: Regenerated.
2371         generated/nearest_r4.c: Regenerated.
2372         generated/nearest_r8.c: Regenerated.
2373         generated/pow_c4_i4.c: Regenerated.
2374         generated/pow_c4_i8.c: Regenerated.
2375         generated/pow_c8_i4.c: Regenerated.
2376         generated/pow_c8_i8.c: Regenerated.
2377         generated/pow_i4_i4.c: Regenerated.
2378         generated/pow_i4_i8.c: Regenerated.
2379         generated/pow_i8_i4.c: Regenerated.
2380         generated/pow_i8_i8.c: Regenerated.
2381         generated/pow_r4_i4.c: Regenerated.
2382         generated/pow_r4_i8.c: Regenerated.
2383         generated/pow_r8_i4.c: Regenerated.
2384         generated/pow_r8_i8.c: Regenerated.
2385         generated/product_c4.c: Regenerated.
2386         generated/product_c8.c: Regenerated.
2387         generated/product_i4.c: Regenerated.
2388         generated/product_i8.c: Regenerated.
2389         generated/product_r4.c: Regenerated.
2390         generated/product_r8.c: Regenerated.
2391         generated/reshape_i4.c: Regenerated.
2392         generated/reshape_i8.c: Regenerated.
2393         generated/set_exponent_r4.c: Regenerated.
2394         generated/set_exponent_r8.c: Regenerated.
2395         generated/shape_i4.c: Regenerated.
2396         generated/shape_i8.c: Regenerated.
2397         generated/sum_c4.c: Regenerated.
2398         generated/sum_c8.c: Regenerated.
2399         generated/sum_i4.c: Regenerated.
2400         generated/sum_i8.c: Regenerated.
2401         generated/sum_r4.c: Regenerated.
2402         generated/sum_r8.c: Regenerated.
2403         generated/transpose_i4.c: Regenerated.
2404         generated/transpose_i8.c: Regenerated.
2405         generated/trig_c4.c: Regenerated.
2406         generated/trig_c8.c: Regenerated.
2407
2408 2005-01-07  Bud Davis  <bdavis9659@comcast.net>
2409
2410         PR fortran/18398
2411         * transfer.c (next_record_r): always skip the
2412         eol search if it was found during sf_read.
2413
2414 2004-12-27  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2415
2416         * libgfortran/libgfortran.h (GFC_UINTEGER_1, GFC_UINTEGER_2):
2417         Define.
2418         * intrinsics/ishftc.c: Update copyright years.
2419         (ishftc8): Change 'shift' and 'size' to GFC_INTEGER_4.
2420         * intrinsics/mvbits.c: Correct non-ASCII character in my name.
2421         Add implementations for GFC_INTEGER_1 and GFC_INTEGER_2.
2422
2423 2004-12-23  Bud Davis  <bdavis9659@comcast.net>
2424
2425         PR fortran/19071
2426         * io/tranfer.c (formatted_transfer): moved check for
2427         format reversion inside the processing loop.
2428
2429 2004-12-19  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
2430
2431         PR libfortran/19074
2432         * libgfortran.h (itoa): Rename to gfc_itoa.
2433         * io/write.c (itoa): Same.
2434         * runtime/environ.c (itoa): Same.
2435         * runtime/error.c (itoa): Same.
2436
2437 2004-12-15  Bud Davis  <bdavis9659@comcast.net>
2438             Steven G. Kargl  <kargls@comcast.net>
2439
2440         PR fortran/17597
2441         * io/list_read.c (read_real): do not push back a comma when
2442         it delimits a real value without a decimal point
2443
2444 2004-12-14  Steve Ellcey  <sje@cup.hp.com>
2445
2446         * libgfortran/io/transfer.c (us_read): Use memcpy/memset
2447         instead of assignment to fill unaligned buffer.
2448         (us_write): Ditto.
2449         (next_record_w): Ditto.
2450
2451 2004-12-14  Steven G. Kargl  <kargls@comcast.net>
2452
2453         PR libfortran/18966
2454         * gfortran.h: typedef GFC_INTEGER_1 and GFC_INTEGER_2
2455         * intrinsics/cshift0.c (cshift0_1,cshift0_2): New functions.
2456         * intrinsics/eoshift0.c (eoshift0_1,eoshift0_2): New functions.
2457         * intrinsics/eoshift2.c (eoshift2_1,eoshift2_2): New functions.
2458
2459 2004-12-13  David Edelsohn  <edelsohn@gnu.org>
2460
2461         * io/transfer.c (read_sf): Change bitwise "and" to logical "and".
2462
2463 2004-12-12  Richard Henderson  <rth@redhat.com>
2464
2465         * intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
2466         intrinsics/pack_generic.c, intrinsics/reshape_generic.c,
2467         intrinsics/spread_generic.c, intrinsics/transpose_generic.c,
2468         intrinsics/unpack_generic.c, m4/cshift1.m4, m4/dotprod.m4,
2469         m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
2470         m4/iforeach.m4, m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4,
2471         m4/reshape.m4, m4/shape.m4, m4/transpose.m4: Use standard prefix
2472         instead of "__".
2473         * generated/*: Rebuild.
2474
2475 2004-12-12  Richard Henderson  <rth@redhat.com>
2476
2477         * acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.
2478         (LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
2479         (LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
2480         * configure.ac: Use them.
2481         * configure, config.h.in, aclocal.m4: Rebuild.
2482         * libgfortran.h (prefix): Remove.
2483         (PREFIX, IPREFIX): New.
2484         (sym_rename, sym_rename1, sym_rename2): New.
2485         (internal_proto, export_proto, export_proto_np): New.
2486         (iexport_proto, iexport): New.
2487         (iexport_data_proto, iexport_data): New.
2488         * intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
2489         intrinsics/cpu_time.c, intrinsics/cshift0.c,
2490         intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
2491         intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
2492         intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
2493         intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
2494         intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
2495         intrinsics/reshape_generic.c, intrinsics/size.c,
2496         intrinsics/spread_generic.c, intrinsics/stat.c,
2497         intrinsics/string_intrinsics.c, intrinsics/system.c,
2498         intrinsics/system_clock.c, intrinsics/transpose_generic.c,
2499         intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
2500         io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
2501         io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
2502         m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
2503         m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
2504         m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
2505         m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
2506         m4/transpose.m4, runtime/environ.c, runtime/error.c,
2507         runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
2508         runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
2509         runtime/stop.c: Use them to mark symbols internal or external.
2510         * generated/*: Rebuild.
2511
2512 2004-12-09  David Edelsohn  <edelsohn@gnu.org>
2513
2514         PR bootstrap/18895
2515         Revert 2004-12-07 change.
2516         * Makefile.am (AM_MAKEFLAGS): Delete.
2517         * Makefile.in: Regenerate.
2518
2519 2004-12-07  Steve Ellcey  <sje@cup.hp.com>
2520
2521         * libgfortran/Makefile.am (AM_MAKEFLAGS): New.
2522         * libgfortran/Makefile.in: Regenerate
2523
2524 2004-12-07  Steve Ellcey  <sje@cup.hp.com>
2525
2526         * io/io.h (open_external): Change prototype.
2527         * io/unix.c (regular_file): Change prototype and set flags->action if
2528         needed.
2529         (open_external): Ditto.
2530         * io/open.c (new_unit): Let open_external set flags->action.
2531
2532 2004-12-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
2533
2534         * configure.ac: Check for ieeefp.h.  Check for fabsf in libm.
2535         * configure: Regenerate.
2536         * config.h.in: Likewise.
2537         * c99_protos.h: New file.
2538         * libgfortran.h: Include c99_protos.h and conditionally ieeefp.h.
2539         * intrinsics/c99_functions.c (fabsf): New function.
2540
2541 2004-12-06  Richard Henderson  <rth@redhat.com>
2542
2543         * intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
2544         intrinsics/pack_generic.c, intrinsics/string_intrinsics.c,
2545         intrinsics/transpose_generic.c, m4/ifunction.m4, m4/matmul.m4,
2546         m4/matmull.m4, m4/transpose.m4: Use internal_malloc_size instead
2547         of internal_malloc.
2548         * generated/*: Rebuild.
2549
2550 2004-12-06  Richard Henderson  <rth@redhat.com>
2551
2552         * intrinsics/c99_functions.c, intrinsics/eoshift0.c,
2553         intrinsics/eoshift2.c, intrinsics/exit.c, intrinsics/flush.c,
2554         intrinsics/ishftc.c, intrinsics/mvbits.c, intrinsics/pack_generic.c,
2555         intrinsics/random.c, intrinsics/reshape_generic.c, intrinsics/size.c,
2556         intrinsics/spread_generic.c, intrinsics/stat.c,
2557         intrinsics/string_intrinsics.c, intrinsics/system_clock.c,
2558         intrinsics/transpose_generic.c, intrinsics/unlink.c,
2559         intrinsics/unpack_generic.c, io/backspace.c, io/format.c,
2560         io/list_read.c, io/lock.c, io/open.c, io/transfer.c, io/unix.c,
2561         io/write.c, runtime/environ.c, runtime/error.c,
2562         runtime/in_pack_generic.c, runtime/in_unpack_generic.c, runtime/main.c,
2563         runtime/memory.c, runtime/pause.c, runtime/stop.c,
2564         runtime/string.c: Whitespace fixes.
2565
2566 2004-12-06  Richard Henderson  <rth@redhat.com>
2567
2568         * Makefile.am: Generate all m4 output under $(srcdir).
2569         * Makefile.in: Regenerate.
2570
2571 2004-12-02  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2572
2573         PR fortran/18710
2574         * io/transfer.c (unformatted_read, unformatted_write): width of
2575         a COMPLEX is twice its kind.
2576
2577 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2578
2579         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2580         * configure, aclocal.m4, Makefile.in: Regenerate.
2581
2582 2004-12-02  Bud Davis  <bdavis9659@comcast.net>
2583
2584         PR libfortran/18284
2585         * io/unix.c (fd_alloc_w_at): Update file_length when extending.
2586         * io/backspace.c (formatted_backspace): Reset endfile after backspace.
2587
2588 2004-12-02  Bud Davis  <bdavis9659@comcast.net>
2589
2590         * io/inquire.c (inquire_via_unit): do not allow a direct access
2591         file to be opened for sequential I/O.
2592
2593 2004-12-02  Steven G. Kargl  <kargls@comcast.net>
2594         Paul Brook  <paul@codesourcery.com>
2595
2596         * intrinsics/flush.c: New file.
2597         * intrinsics/fnum.c: ditto
2598         * intrinsics/stat.c: ditto
2599         * io/io.h (unit_to_fd): Add prototype.
2600         * io/unix.c (unit_to_fd): New function.
2601         * configure.ac: Add test for members of struct stat.  Check for
2602         sys/types.h and sys/stat.h
2603         * Makefile.am: Add intrinsics/{flush.c,fnum.c,stat.c}
2604         * configure.in: Regenerate.
2605         * config.h.in: Regenerate.
2606         * Makefile.in: Regenerate.
2607
2608 2004-12-01  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
2609
2610         * Makefile.am (AM_CPPFLAGS): Use -iquote instead of -I.
2611
2612 2004-11-28  Bud Davis  <bdavis9659@comcast.net>
2613
2614         * io/unix.c (mmap_alloc_w_a): check for a write to a location
2615         less than the mapped area.
2616
2617 2004-11-27  Bud Davis  <bdavis9659@comcast.net>
2618
2619         PR fortran/18364
2620         *  io/endfile.c (st_endfile): flush the stream before truncating.
2621
2622 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2623
2624         * configure: Regenerate for libtool change.
2625
2626 2004-11-22  Steven Bosscher  <stevenb@suse.de>
2627
2628         PR libfortran/15960
2629         * configure.ac: Check for finite in libm.
2630         * libgfortran.h: Define isfinite macro if not defined.
2631         * intrinsics/c99_functions.c: Use defined(fpclassify) instead of
2632         HAVE_FPCLASSIFY.
2633         * io/write.c (write_float): Use isfinite instead of finite.
2634         * configure, config.h.in: Rebuilt.
2635
2636 2004-11-20  Roger Sayle  <roger@eyesopen.com>
2637
2638         * io/write.c (write_float, list_formatted_write): Fix indentation.
2639
2640 2004-11-20  Eric Botcazou  <ebotcazou@libertysurf.fr>
2641
2642         PR target/16135
2643         * acinclude.m4 (LIBGFOR_TARGET_ILP32): New check.
2644         * configure.ac: Include LIBGFOR_TARGET_ILP32.
2645         * configure: Regenerate.
2646         * config.h.in: Likewise.
2647         * libgfortran.h: Provide default definitions for C99 types
2648         on ILP32 targets that don't have them.
2649
2650         PR target/17999
2651         * configure.ac: Check for snprintf.
2652         * configure: Regenerate.
2653         * config.h.in: Likewise.
2654         * intrinsics/date_and_time.c (date_and_time): Do not
2655         use snprinf if it is not available.
2656         * io/write.c (output_float): Likewise.
2657
2658 2004-11-20  Steven G. Kargl  <kargls@comcast.net>
2659
2660         * Makefile.am: Add intrinsics/{umask.c,unlink.c,exit.c}
2661         * Makefile.in: Regenerated
2662         * intrinsics/umask.c: New file
2663         * intrinsics/unlink.c: ditto
2664         * intrinsics/exit.c: ditto
2665
2666 2004-11-18  Victor Leikehman  <lei@il.ibm.com>
2667
2668         * m4/matmul.m4: Loops reordered to improve cache behavior.
2669         * generated/matmul_??.c: Regenerated.
2670
2671 2004-11-10  Paul Brook  <paul@codesourcery.com>
2672
2673         PR fortran/18218
2674         * configure.ac: Check for strtof.
2675         * configure: Regenerate.
2676         * config.h.in: Regenerate.
2677         * io/read.c (convert_real): Use strtof if available.
2678         (convert_precision_real): Remove.
2679         (read_f): Avoid poor exponentiation algorithm.
2680
2681 2004-11-05  Andreas Schwab  <schwab@suse.de>
2682
2683         * configure.ac: Use AC_PROG_FC, FC and FCFLAGS instead of
2684         AC_PROG_F77, F77 and FFLAGS.
2685         * Makefile.am (selected_int_kind.inc, selected_real_kind.inc): Use
2686         FCCOMPILE instead of F77COMPILE.
2687         * configure, Makefile.in: Regenerate.
2688
2689 2004-11-05  Kelley Cook  <kcook@gcc.gnu.org>
2690
2691         * acinclude.m4: Properly quote AC_CACHE_CHECK.
2692         * Makefile.am: Add in ACLOCAL_AMFLAGS.
2693         * aclocal.m4, configure, Makefile.in: Regenerate.
2694
2695 2004-10-30  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2696
2697         * config.h.in: Regenerate.
2698         * configure: Regenerate.
2699         * configure.ac (AC_CHECK_FUNCS): Add mkstemp.
2700         * io/unix.c (S_IRGRP): Define if undefined.
2701         (S_IWGRP): Same.
2702         (S_IROTH): Same.
2703         (S_IWOTH): Same.
2704         (tempfile): Use mktemp if mkstemp missing, fix typos.
2705
2706 2004-10-30  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2707
2708         *  intrinsics/system.c ("libgfortran.h"): Move after system headers.
2709
2710 2004-10-30  Canqun Yang  <canqun@nudt.edu.cn>
2711
2712         * intrinsics/rand.c (irand): Handle NULL argument.
2713
2714 2004-10-07  Paul Brook  <paul@codesourcery.com>
2715
2716         * io/transfer.c (finalize_transfer): Free internal streams.
2717         * io/unix.c (mem_close): Free stream object.
2718
2719 2004-10-07  Paul Brook  <paul@codesourcery.com>
2720
2721         * intrinsics/string_intrinsics.c (string_verify): Fix off by one
2722         error.
2723
2724 2004-10-06  Paul Brook  <paul@codesourcery.com>
2725
2726         PR libfortran/17709
2727         * io/transfer.c (data_transfer_init): Reset sf_seen_eor.
2728
2729 2004-10-04  Andrew Pinski  <pinskia@physics.uc.edu>
2730
2731         * intrinsics/mvbits.c: Commit the file.
2732
2733 2004-10-04  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2734
2735         PR fortran/17283
2736         * intrinsics/pack_generic.c (__pack): Allocate memory for return array
2737         if not done by caller.
2738         (__pack_s): New function.
2739         * runtime/memory.c (internal_malloc, internal_malloc64): Allow
2740         allocating zero memory.
2741
2742         PR fortran/17631
2743         * Makefile.am (gfor_helper_src): Add intrinsics/mvbits.h.
2744         * Makefile.in: Regenerate.
2745         * intrinsics/mvbits.h: New file.
2746
2747         PR fortran/17776
2748         * intrinsics/system.c: New file.
2749         * Makefile.am: Add dependency for the new file.
2750         * Makefile.in: Regenerate.
2751
2752 2004-10-04  Paul Brook  <paul@codesourcery.com>
2753         Bud Davis  <bdavis9659@comcast.net>
2754
2755         PR fortran/17706
2756         PR fortran/16434
2757         * io/format.c (parse_format_list): Set repeat count for S, SP, SS,
2758         BN and BZ formats.
2759         * io/write.c (output_float): Don't output minus zero.
2760
2761 2004-10-03  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2762
2763         * intrinsics/abort.c ("libgfortran.h"): Move.
2764         * intrinsics/date_and_time.c ("libgfortran.h"): Same.
2765         * intrinsics/write.c ("libgfortran.h"): Same.
2766
2767 2004-09-26  Tobias Schlueter  <tobis.schlueter@physik.uni-muenchen.de>
2768
2769         PR libfortran/16137
2770         * config.h.in (HAVE_POWF): Undefine.
2771         * configure.ac: Check for 'powf' in library.
2772         * configure: Regenerate.
2773         * intrinsics/c99_functions.c (powf): New function.
2774
2775 2004-09-24  Tobias Schlueter  <tobis.schlueter@physik.uni-muenchen.de>
2776
2777         * intrinsics/etime.c (etime_): New function.
2778
2779 2004-09-21  Steven G. Kargl  <kargls@comcast.net>
2780
2781         * libgfortran.h: define gfc_alloca()
2782         * intrinsics/env.c (getenv, get_environment_variable_i4): Use it.
2783
2784 2004-09-21  Bud Davis  <bdavis9659@comcast.net>
2785
2786         PR fortran/17286
2787         * io/list_read.c (namelist_read): ignore spaces after
2788         the '=' for namelist reads.
2789
2790 2004-09-15  Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2791
2792         * config.h.in: Regenerate.
2793         * configure: Regenerate.
2794         * configure.ac (AC_CHECK_HEADERS): Check for sys/mman.h.
2795         * unix.c: Include stdio.h.
2796         (HAVE_SYS_MMAN_H): Check.
2797         (PROT_READ, PROT_WRITE): Provide default definitions.
2798
2799 2004-09-15  Steven G. Kargl  <kargls@comcast.net>
2800
2801         * intrincics/getcwd.c: New file.
2802         * Makefile.am: Add getcwd.c.
2803         * Makefile.in: Regenerated.
2804
2805 2004-09-15  Steven G. Kargl  <kargls@comcast.net>
2806         Paul Brook  <paul@codesourcery.com>
2807
2808         * intrinsics/env.c (getenv, get_environmental_variable): Remove
2809         trailing white space.  Use alloca.  Honour trim_name.
2810
2811 2004-09-13  Bud Davis  <bdavis9659@comcast.net>
2812
2813         PR fortran/17090
2814
2815         * io/list_read.c (list_formatted_read): Handle trailing spaces
2816         at end of line.
2817
2818 2004-09-06  Steven G. Kargl  <kargls@comcast.net>
2819
2820         * io/write.c (output_float): Typo in comment.  Remove debugging
2821         printf.  Fix format for FP of form 1e10.
2822
2823 2004-09-03  Richard Henderson  <rth@redhat.com>
2824
2825         * intrinsics/cshift0.c (DEF_COPY_LOOP, copy_loop_int, copy_loop_long,
2826         copy_loop_double, copy_loop_ldouble): New.
2827         (__cshift0): Make shift type ssize_t.  Use % operator instead of
2828         div.  Use specialized versions of copy loop depending on the shape.
2829
2830 2004-09-02  Paul Brook  <paul@codesourcery.com>
2831
2832         * io/format.c (parse_format_list): Set repeat count for P descriptors.
2833         * write.c (output_float): Fix condition.  Correctly handle nonzero
2834         scale factor.
2835
2836 2004-09-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
2837
2838         * mk-sik-inc.sh: Use a temporary string instead of 'echo -n'.
2839         * mk-srk-inc.sh: Likewise.
2840
2841 2004-09-01  Paul Brook  <paul@codesourcery.com>
2842
2843         * runtime/error.c (generate_error): Set both iostat and
2844         library_return.
2845
2846 2004-08-31  Paul Brook  <paul@codesourcery.com>
2847
2848         PR libfortran/16805
2849         * io/list_read.c (next_char): Don't signal EOF for internal files.
2850         * io/unix.c (mem_alloc_r_at): Don't return NULL for incomplete reads.
2851
2852 2004-08-31  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2853
2854         * io/unit.c: Separate copyright years by ','.
2855         (compare, insert_unit, delete_unit, is_internal_unit, close_units):
2856         Remove blank line in beginning of function.
2857         (get_unit): Simplify code.
2858
2859 2004-08-31  Paul Brook  <paul@codesourcery.com>
2860
2861         * io/unit.c (get_unit): Remove superfluous if.
2862
2863 2004-08-31  Paul Brook  <paul@codesourcery.com>
2864
2865         * io/transfer.c (read_sf): Rename uinty to readlen.  Detect EOF.
2866         (finalize_transfer): Move setjmp after namlist IO.
2867         * io/unix.c (mem_alloc_r_at): Calculate remaining length correctly.
2868
2869 2004-08-31  Paul Brook  <paul@codesourcery.com>
2870
2871         * list_read.c (eat_separator): Set at_eo when a '/' is seen.
2872
2873 2004-08-31  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2874
2875         * libgfortran.h: Replace 'gfc_strlen_type' by
2876         'gfc_charlen_type'. Update comment accordingly.
2877         * intrinsics/args.c, intrinsics/env.c, io/io.h, io/transfer.c:
2878         Replace all occurences of 'gfc_strlen_type' by 'gfc_charlen_type'.
2879
2880 2004-08-31  Paul Brook  <paul@codesourcery.com>
2881
2882         * libgfortran.h: Add comments.
2883
2884 2004-08-30  Richard Henderson  <rth@redhat.com>
2885
2886         * Makefile.am (gfor_helper_src): Split selected_kind.f90.
2887         (gfor_built_src): Add selected_int_kind.inc selected_real_kind.inc.
2888         (selected_int_kind.inc selected_real_kind.inc): New rules.
2889         * Makefile.in: Regenerate.
2890         * mk-sik-inc.sh, mk-srk-inc.sh: New files.
2891         * intrinsics/selected_int_kind.f90: Split from selected_kind.f90,
2892         include table of detected kinds.
2893         * intrinsics/selected_real_kind.f90: Similarly.
2894
2895 2004-08-29  Steven G. Kargl  <kargls@comcast.net>
2896         Paul Brook  <paul@codesourcery.com>
2897
2898         * intrinsics/bessel.c: New file.
2899         * intrinsics/erf.c: New file.
2900         * Makefie.am: Add intrinsics/bessel.c and intrinsics/erf.c.
2901         * configure.ac: Test for C99 Bessel and Error functions.
2902         * Makefile.in: Regenerate.
2903         * config.h.in: Regenerate.
2904         * configure: Regenerate.
2905
2906 2004-08-29  Steven G. Kargl  <kargls@comcast.net>
2907         Paul Brook  <paul@codesourcery.com>
2908
2909         * Makefile.am: Add intrinsics/getXid.c.
2910         * configure.ac: Add tests for get{g,p,u}id.
2911         * config.h.in: Regenerate.
2912         * Makefile.in: Regenerate.
2913         * configure: Regenerate.
2914
2915 2004-08-28  Paul Brook  <paul@codesourcery.com>
2916
2917         PR libfortran/17195
2918         * libgfortran.h (rtoa): Remove prototype.
2919         * runtime/error.c (rtoa): Remove.
2920         * io/write.c (calculate_G_format): Don't add blanks if E format is
2921         used.  Add correct number of blanks when exponent width is specified.
2922         (output_float): Rewrite.
2923
2924 2004-08-27  Paul Brook  <paul@codesourcery.com>
2925
2926         * io/rewind.c (st_rewind): Reset unit to read mode.
2927
2928 2004-08-27  Bud Davis  <bdavis9659@comcast.net>
2929
2930         PR fortran/16597
2931         * io/io.h: created typedef for unit_mode.
2932         * io/io.h (gfc_unit): added mode to unit structure.
2933         * io/transfer.c (data_transfer_init): flush if a write then
2934         read is done on a unit (direct access files).
2935         * io/rewind.c (st_rewind): Used unit mode instead of global.
2936
2937 2004-08-24  Bud Davis  <bdavis9659@comcast.net>
2938
2939         PR fortran/17143
2940         * runtime/error.c (itoa): keep from overflowing during
2941         mod operation by using unsigned variable.
2942
2943 2004-08-24  Bud Davis  <bdavis9659@comcast.net>
2944
2945         PR fortran/17164
2946         * runtime/string_intrinsics.c (string_index):check for
2947         substring longer than string.
2948
2949 2004-08-24  David Edelsohn  <edelsohn@gnu.org>
2950
2951         * Makefile.am (libgfortran_la_LDFLAGS): Add -lm.
2952         * Makefile.in: Rebuilt.
2953
2954 2004-08-23  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
2955
2956         * io/io.h, io/list_read.c, io/open.c, io/transfer.c, io/write.c:
2957         Fix formatting issues, update copyright years.
2958
2959 2004-08-21  Bud Davis  <bdavis9659@comcast.net>
2960
2961         PR 16908
2962         * io/transfer.c (next_record_w): Do not blank pad.
2963         * io/transfer.c (next_record): Take into account partial records.
2964
2965 2004-08-18  Victor Leikehman  <lei@il.ibm.com>
2966
2967         PR fortran/13278
2968         * io/transfer.c (st_set_nml_var)
2969         * io/write.c (namelist_write): Allow var_name and var_name_len to be
2970         null. For strings, use string_length field instead of len.
2971         * io/io.h (struct namelist_type): New field string_length.
2972         (st_set_nml_var_char): New argument string_length.
2973
2974 2004-08-13  Bud Davis  <bdavis9659@comcast.net>
2975
2976         PR gfortran/16935
2977         * io/open.c (st_open): use flags instead of the unit structure.
2978
2979 2004-08-10  Victor Leikehman  <lei@il.ibm.com>
2980
2981         * io/list_read.c (namelist_read): Convert variable names
2982         to lower case, so that mixed-case names are recognized.
2983         Don't read beyond terminating slash.
2984
2985 2004-08-09  Richard Henderson  <rth@redhat.com>
2986             Roger Sayle  <roger@eyesopen.com>
2987
2988         * intrinsics/c99_functions.c (nextafterf): New implementation that
2989         works correctly with denormalized numbers.
2990
2991 2004-08-09  Victor Leikehman  <lei@il.ibm.com>
2992
2993         * m4/matmul.m4, m4/matmull.m4, intrinsics/eoshift0.c,
2994         intrinsics/eoshift2.c, intrinsics/transpose_generic.c:
2995         Allocate space if return value has NULL in its data field.
2996         * generated/*.c: Regenerate.
2997
2998 2004-08-06  Janne Blomqvist  <jblomqvi@cc.hut.fi>
2999
3000         * intrinsics/env.c: New file.
3001         * Makefile.am: Add env.c to build.
3002         * Makefile.in: Regenerate.
3003
3004 2004-08-05  Victor Leikehman  <lei@il.ibm.com>
3005
3006         PR libgfortran/16704
3007         * io/read.c (read_radix): Understand letters f and F as hex digits.
3008
3009 2004-08-04  Victor Leikehman  <lei@il.ibm.com>
3010
3011         * libgfortran.h (array_t, size0) New declarations.
3012         * m4/ifunction.m4, m4/transpose.m4, intrinsics/cshift0.c: Allocate
3013         space if return value descriptor has NULL in its data field,
3014         and initialize bounds and stride.
3015         * intrinsics/size.c (array_t, size0): Declarations moved to
3016         libgfortran.h.
3017         * generated/*.c: Regenerate.
3018
3019 2004-08-03  Roger Sayle  <roger@eyesopen.com>
3020
3021         PR libgfortran/16137
3022         * configure.ac: Add tests for acosf, asinf, atan2f, atanf, ceilf,
3023         copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
3024         scalbnf, sinf, sinhf, sqrtf, tanf and tanhf in libm.
3025         * config.h.in: Regenerate.
3026         * configure: Regenerate.
3027
3028         * instrinsics/c99_functions.c (acosf, asinf, atan2f, atanf, ceilf,
3029         copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
3030         nextafterf, scalbnf, sinf, sinhf, sqrtf, tanf, tanhf): New stub
3031         implementations for targets that don't support C99 float functions.
3032
3033 2004-08-01  Roger Sayle  <roger@eyesopen.com>
3034
3035         * io/write.c (write_float): Use the slightly more portable isnan
3036         in preference to isinf.
3037
3038 2004-07-18  Bud Davis  <bdavis9659@comcast.net>
3039
3040         * configure.ac: Add check for LFS support.
3041         * configure: Regenerate
3042
3043 2004-07-11  Paul Brook  <paul@codesourcery.com>
3044
3045         PR fortran/16303
3046         * m4/cexp.m4 (carg): Return -pi to pi.
3047         * generated/exp_c?.c: Regenerate.
3048
3049 2004-07-08  Andreas Krebbel  <krebbel1@de.ibm.com>
3050
3051         PR fortran/16291
3052         * libgfortran/io/write.c: (write_float): Added length check.
3053         Remove pointless memset calls.
3054
3055 2004-07-04  Bud Davis  <bdavis9659@comcast.net>
3056             Paul Brook  <paul@codesourcery.com>
3057
3058         PR fortran/15472
3059         * io/transfer.c(us_write): set recl for seq unform writes to max size.
3060         * io/transfer.c(data_transfer_init): handle un-opened seq unform unit.
3061         * io/unix.c(fd_alloc_w_at): handle requests at start, fd_flush at
3062         right time.
3063         * io/unix.c(is_seekable): set based upon the file/device, not the
3064         method being used to access it (fd or mmap).
3065         * io/unix.c(fd_flush): don't set file_size if !seekable.
3066         * io/unix.c(fd_truncate: ditto.
3067
3068 2004-07-04  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3069         Paul Brook  <paul@codesourcery.com>
3070
3071         PR fortran/15280
3072         PR fortran/15665
3073         * libgfortran.h (gfc_strlen_type): Define.
3074         * intrinsics/args.c (getarg): Rename ...
3075         (getarg_i4): ... to this.
3076         (getarg_i8, get_command_argument_i4, get_command_argument_i8,
3077         get_command_i4, get_command_i8): New functions.
3078
3079 2004-07-04  Matthias Klose  <doko@debian.org>
3080
3081         * libtool-version: New.
3082         * Makefile.am (libgfortran_la_LDFLAGS): Use -version-info for soname.
3083         * Makefile.in: Regenerate.
3084         * configure.ac: Remove libtool_VERSION macro
3085         * configure: Regenerate
3086
3087 2004-06-30  Steve Kargl  <sgk@troutmask.apl.washington.edu>
3088             Steven Bosscher  <stevenb@suse.de>
3089
3090         * intrinsics/rand.c (rand): Wrap the irand() call from the previous
3091         commit in prefix.
3092
3093 2004-06-29  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3094         Paul Brook  <paul@codesourcery.com>
3095
3096         * runtime/normalize.c (normalize_r4_i4, normalize_r8_i8): Fix
3097         comments.
3098         * intrinsics/rand.c (rand): Call irand() in call to normalize_r4_i4.
3099
3100 2004-06-27  Bud Davis  <bdavis9659@comcast.net>
3101
3102         PR gfortran/12839
3103         * io/write.c (write_float): check signbit for Infinity.
3104
3105 2004-06-26  Bud Davis  <bdavis9659@comcast.net>
3106
3107         PR gfortran/16196
3108         * unix.c(regular_file): create file if it does not exist.
3109
3110 2004-06-24  Andrew Pinski  <apinski@apple.com>
3111
3112         * configure.ac: Remove check for libmx.
3113         * configure: Regenerate.
3114
3115 2004-06-22  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3116
3117         PR fortran/15750
3118         * inquire.c (st_inquire): Add comment
3119         * io.h (st_parameter): Add iolength.
3120         (st_iolength, st_iolength_done): Declare.
3121         * transfer.c (iolength_transfer, iolength_transfer_init,
3122         st_iolength, st_iolength_done): New functions.
3123
3124 2004-06-21  Steven G. Kargl  <kargls@comcast.net>
3125
3126         * etime.c (etime_sub): Remove array rank check;
3127         Add check for sufficient space.
3128
3129 2004-06-19  Bud Davis  <bdavis9659@comcast.net>
3130
3131         PR gfortran/16080
3132         * io/list_read.c(set_value): fixed spelling.
3133
3134 2004-06-19  Bud Davis  <bdavis9659@comcast.net>
3135
3136         PR gfortran/16080
3137         * io/list_read.c(set_value): don't copy if the string is null.
3138
3139 2004-06-14  Bud Davis  <bdavis9659@comcast.net>
3140
3141         PR gfortran/15292
3142         * intrinsics/c99_functions.c: Use fpclassify if it exists.
3143
3144 2004-06-13  Paul Brook  <paul@codesourcery.com>
3145
3146         * Makefile.am (gfor_helper_src): Add runtime/normalize.f90.
3147         * configure.ac: Add checks for nextafter and nextafterf.
3148         * Makefile.in, config.h.in, configure: Regenerate.
3149         * libgfortran.h (normalize_r4_i4, normalize_r8_i8): Declare.
3150         * intrinsics/rand.c (rand): Use normalize_r4_i4.
3151         * intrinsics/random.c (random_r4): Use normalize_r4_i4.
3152         (random_r8): Use normalize_r8_i8.
3153         * runtime/normalize.c: New file.
3154
3155 2004-06-13  Steven G. Kargl  <kargls@comcast.net>
3156             Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3157
3158         * random.c: Fix several spelling and formatting mistakes in
3159         comments.
3160         (random_r8): Fix loop to make random numbers range in [0,1(.
3161
3162
3163 2004-06-13  Steven G. Kargl  <kargls@comcast.net>
3164
3165         * random.c (random_r4): Burn a random number.
3166         (random_r8): fix infinite loop.
3167
3168 2004-06-12  Bud Davis  <bdavis9659@comcast.net>
3169             Steve Kargl  <sgk@troutmask.apl.washington.edu>
3170
3171         PR gfortran/15292
3172         * intrinsics/c99_functions.c: New file.
3173         * Makefile.am: Add new file.
3174         * configure.ac: Added test for round/roundf.
3175         * Makefile.in: Regenerate.
3176         * configure: Regenerate.
3177         * configure.h.in: Regenerate.
3178
3179 2004-06-12  Steven G. Kargl  <kargls@comcast.net>
3180
3181         * Makefile.am: Add rand.c and etime.c
3182         * Makefile.in: Regenerated.
3183         * aclocal.in: Regenerated.
3184         * cpu_time.c (second_sub, second): New functions.
3185         * rand.c (irand, rand, srand): New file.
3186         * etime.c (etime_sub, etime): New file.
3187
3188 2004-06-12  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3189             Steven Bosscher  <stevenb@suse.de>
3190
3191         PR fortran/14923
3192         * intrinsics/date_and_time.c: New file.
3193         * Makefile.am (gfor_helper_src): Add intrinsics/date_and_time.c.
3194         * Makefile.in, aclocal.m4: Regenerate.
3195         * libgfortran.h: Prototype date_and_time().
3196
3197 2004-06-12  Bud Davis  <bdavis9659@comcast.net>
3198
3199         PR fortran/15665
3200         * intrinsics/args.c: Implement GETARG and IARGC.
3201         * Makefile.am: Add it.
3202         * Makefile.in: Regenerate.
3203
3204 2004-06-12  Bud Davis  <bdavis9659@comcast.net>
3205
3206         PR gfortran/12839
3207         * io/write.c(write_float): Format inf and nan IAW F2003.
3208
3209 2004-06-09  Bud Davis  <bdavis9659@comcaste.net>
3210
3211         PR gfortran/14897
3212         * io/transfer.c (formatted_transfer): position is unique
3213          for T and TL edit descriptors.
3214         (data_transfer_init): set record length to size of internal
3215          file.
3216
3217 2004-06-09  Bud Davis  <bdavis9659@comcast.net>
3218
3219         PR gfortran/15755
3220         * io/backspace.c(st_backspace): call correct routine for
3221         formatted and un-formatted units.
3222
3223 2004-05-30  Andreas Jaeger  <aj@suse.de>, Steven Bosscher <stevenb@suse.de>
3224
3225         PR gfortran/11800
3226         * Makefile.am (AM_CPPFLAGS): Renamed from INCLUDES.
3227         (lib_LTLIBRARIES): Rename to ...
3228         (toolexeclib_LTLIBRARIES): this for multilib support.
3229         * configure.in: Rename to ...
3230         * configure.ac: this.  Update to modern autoconf style, enable
3231         multilibs, support --enable-version-specific-runtime-libs.
3232         * Makefile.in: Regenerated.
3233         * configure: Regenerated.
3234         * aclocal.m4: Regenerated.
3235
3236 2004-05-30  Steven G. Kargl  <kargls@comcast.net>
3237
3238         * libgfortran.h (random_seed): Update prototype.
3239         * intrinsics/random.c: Disable old implementation and add new one.
3240
3241 2004-05-30  Andreas Jaeger  <aj@suse.de>
3242
3243         * intrinsics/random.c: Include unistd.h for close and read
3244         prototypes, remove unneeded inclusion of assert.h.
3245
3246         * intrinsics/abort.c: Include stdlib.h for abort prototype, remove
3247         unneeded inclusion of assert.h.
3248
3249 2004-05-27  Tobias Schlueter  <tobias.shclueter@physik.uni-muenchen.de>
3250
3251         PR fortran/15234
3252         * intrinsics/associated.c: Remove enum.
3253         (associated): Replace TRUE/FALSE by 1/0.
3254
3255 2004-05-23  Steven G. Kargl  <kargls@comcast.net>
3256
3257         * random.c (random_seed): Use correct variable.
3258
3259 2004-05-22  Steven G. Kargl  <kargls@comcast.net>
3260
3261         * intrinsics/system_clock: New file.
3262         * Makefile.am: Add intrinsics/system_clock.c.
3263         * Makefile.in: Regenerate.
3264
3265 2004-05-21  Roger Sayle  <roger@eyesopen.com>
3266
3267         * io/format.c (parse_format_list): Allow the comma after a string
3268         literal to be optional.
3269
3270 2004-05-18  Paul Brook  <paul@codesourcery.com>
3271         Feng Wang  <fengwang@nudt.edu.cn>
3272
3273         * Makefile.am (i_pow_c): Set it. Add build rule.
3274         (gfor_built_src): Use it.
3275         (m4_files): add m4/pow.m4.
3276         * Makefile.in: Regenerate.
3277         * m4/pow.m4: New file.
3278         * generated/pow_*.c: Regenerate.
3279
3280 2004-05-18  Paul Brook  <paul@codesourcery.com>
3281
3282         * Makefile.am: Remove references to types.m4.
3283         * m4/iparm.m4: Merge with types.m4.
3284         * m4/types.m4: Remove.
3285         * m4/cshift1.m4, m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4,
3286         m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4, m4/ifunction.m4,
3287         m4/in_pack.m4, m4/in_unpack.m4, m4/iparm.m4, m4/matmul.m4,
3288         m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4, m4/maxval.m4,
3289         m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/reshape.m4,
3290         m4/shape.m4, m4/specific.m4, m4/specific2.m4, m4/transpose.m4):
3291         Update to use new iparm.m4.
3292         * generated/*.c: Regenerate.
3293
3294 2004-05-18  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3295
3296         PR fortran/15235
3297         * gfortran.h (offset_t): Rename to ...
3298         (gfc_offset): ... this.
3299         * io/backspace.c (formatted_backspace, unformatted_backspace),
3300         io/io.h (stream, gfc_unit, global_t, file_length, file_position),
3301         transfer.c (us_read, us_write, next_record_r, next_record_w),
3302         io/unit.c (init_units), unix.c (unix_stream, fd_alloc,
3303         fd_alloc_r_at, fd_alloc_w_at, fd_seek, mmap_alloc,
3304         mmap_alloc_r_at, mmap_alloc_w_at, mmap_seek, mem_alloc_r_at,
3305         mem_alloc_w_at, mem_seek, file_length, file_position): Replace all
3306         occurences of offset_t by gfc_offset.
3307
3308 2004-05-16  Paul Brook  <paul@codesourcery.com>
3309
3310         * io/format.c (write_real): Don't include padding in format.
3311
3312 2004-05-16  Paul Brook  <paul@codesourcery.com>
3313
3314         * io/format.c (format_lex): Make c an int.
3315
3316 2004-05-16  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3317         Paul Brook  <paul@codesourcery.com>
3318
3319         * io/write.c (write_logical): Don't print extra blank.
3320         (write_integer): Base field width on kind.
3321         (list_formatted_write): Output initial blank.
3322
3323 2004-05-16  Janne Blomqvist  <jblomqvi@cc.hut.fi>
3324
3325         * io/io.h (flush): Add prototype.
3326         * io/transfer.c (finalize_transfer): Flush partial records.
3327         * io/unix.c (flush): New function.
3328
3329 2004-05-15  Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3330
3331         PR fortran/15234
3332         * io/io.h (unit_t): Rename to ...
3333         (gfc_unit) ... this.
3334         (unit_root, current_unit, find_file, find_unit, get_unit): Now
3335         of type gfc_unit.
3336         (delete_file, insert_unit, close_unit): Argument now of type
3337         gfc_unit.
3338         * backspace.c (st_backspace), close.c (st_close), endfile.c
3339         (st_endfile), inquire.c (inquire_via_unit, st_inquire), open.c
3340         (test_endfile, edit_modes, new_unit, already_open, st_open),
3341         rewind.c (st_rewind), transfer.c (current_unit), unit.c
3342         (internal_unit, unit_cache, rotate_left, rotate_right, insert,
3343         insert_unit, delete_root, delete_treap, delete_unit, find_unit,
3344         get_unit, init_units, close_unit), unix.c (find_file0,
3345         find_file, delete_file): Replace all occurences of unit_t by
3346         gfc_unit.
3347
3348 2004-05-15  Bud Davis  <bdavis9659@comcast.net>
3349
3350         PR fortran/15311
3351         * io/write.c (write_a): right justify A edit output.
3352
3353 2004-05-14  Bud Davis  <bdavis9659@comcast.net>
3354
3355         PR fortran/15149
3356         * libgfortan.h,intrinsics/random.c: Made random_seed visible.
3357         * runtime/main.c(init): Call random_seed as part of MAIN init.
3358
3359 2004-05-13  Tobias Schlter  <tobias.schlueter@physik.uni-muenchen.de>
3360
3361         * io/format.c: (parse_format_list): No comma is required after
3362         P descriptor.
3363
3364 2004-05-13  Bud Davis  <bdavis9659@comcast.net>
3365
3366         PR fortran/15204
3367         * io/intrinsic/string_intrinsics.c (adjustr): rework logic.
3368
3369 2004-05-06  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3370             Steven Bosscher  <stevenb@suse.de>
3371
3372         PR libfortran/15234
3373         * libgfortran.h: Include <inttypes.h> if available.
3374
3375 2004-05-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3376
3377         * io/unix.c (MAP_FAILED): Define if missing.
3378         (mmap_alloc): Cast MAP_FAILED to char *.
3379         (mmap_open): Likewise.
3380
3381 2004-04-26  Bud Davis  <bdavis9659@comcast.net>
3382
3383         * generated/_abs_i8.f90: New file.
3384         * generated/_abs_c4.f90: New file.
3385         * generated/_abs_c8.f90: New file.
3386         * Makefile.am: Add them.
3387         * Makefile.in: Regenerate.
3388 `
3389 2004-04-26  Bud Davis  <bdavis9659@comcast.net>
3390
3391         PR fortran/14056
3392         * generated/_abs_i4.f90: New file.
3393         * Makefile.am: Add it.
3394         * Makefile.in: Regenerate.
3395
3396 2004-04-25  Bud Davis  <bdavis9659@comcast.net>
3397
3398         PR fortran/14942
3399         * io/list_read.c(list_formatted_read): finish consuming the
3400         spaces and seperators at eoln to get ready for next item.
3401
3402 2004-04-23  Bud Davis  <bdavis9659@comcast.net>
3403
3404         PR fortran/15113
3405         * io/read.c(read_a): Handle field width > destination and no field width.
3406
3407 2004-04-22  Bud Davis  <bdavis9659@comcast.net>
3408
3409         PR fortran/14906
3410         * io/format.c (format_item): gracefully handle a ')'
3411         when it is the first character encountered in the string.
3412
3413 2004-04-11  Bud Davis  <bdavis9659@comcast.net>
3414
3415         PR fortran/14904
3416         * io/transfer.c (next_record): Update last_record when
3417         more than one record is written to a direct access file
3418         with one write statement.
3419
3420 2004-04-11  Bud Davis  <bdavis9659@comcast.net>
3421
3422         PR fortran/14901
3423         * io/transfer.c (next_record_w) : No '\n' if internal.
3424         * io/unix.c (empty_internal_buffer) : Init to spaces, not '\n'.
3425
3426 2004-04-11  Bud Davis  <bdavis9659@comcast.net>
3427
3428         * io.h (ioparm): Interface from FE is 32 bit, irregardless of offset_t.
3429         Will need to change this later to support direct access files > 2gb.
3430
3431 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3432
3433         PR gfortran/14762
3434         * io/transfer.c (next_record_r) : Skip to next record.
3435
3436 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3437
3438         PR gfortran/14836
3439         * io/transfer.c (next_record): Update last_record for DIRECT
3440
3441 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3442
3443         PR gfortran/14837
3444         * io/unix.c (find_file0): Use fd field of struct
3445
3446 2004-04-03  Bud Davis  <bdavis9659@comcast.net>
3447
3448         PR 14831
3449         * io/inquire.c (inquire_via_unit): Changed return string for
3450         BLANK=NULL. Use correct variable for ACTION.
3451
3452 2004-04-01  Bud Davis  <bdavis9659@comcast.net>
3453
3454         PR 14746
3455         * io/read.c (read_f): Allow a decimal without a leading digit.
3456         * io/write.c (output_float): remove a leading '0' to keep from
3457         overflowing the field (F edit descriptor).
3458
3459 2004-04-01  Bud Davis  <bdavis9659@comcast.net>
3460
3461         PR gfortran/14565
3462         * io/open.c (new_unit),
3463         * io/io.h : new_unit is now visible
3464         * io/transfer.c (data_transfer_init): open unit if no OPEN statement.
3465         * io/transfer.c (data_transfer_init): remove compile warnings.
3466         * io/rewind.c (st_rewind): ftruncate if writing.
3467
3468 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3469
3470         * write.c (write_l): Use extract_int for 'L' edit descriptor.
3471
3472 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3473
3474         PR 13919
3475         * io/io.h (global_t):
3476         * io/list_read.c (next_char,list_formatted_read,ist_formatted_read):
3477           Move eof_jmp to a global structure.
3478         * io/transfer.c(finalize_transfer) : Set up eof_jump for callers.
3479
3480 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3481
3482         * m4/cexp.m4 (csqrt): Actually use the passed value.
3483         * generated/exp_c?.c: Regenerate.
3484
3485 2004-03-24  Bud Davis  <bdavis9659@comcast.net>
3486
3487         PR 12921
3488         * io.h, transfer.c, open.c : recl_in changed from ptr to variable.
3489         * open.c (new_unit): Moved test for positioned direct access error.
3490         (init_units): Corrected calculation of max records.
3491
3492 2004-02-06  Feng Wang  <fengwang@nudt.edu.cn>
3493
3494         * Makefile.am: Add m4/dotprodc.m4. And fix spelling.
3495         * Makefile.in: Regenerate.
3496         * m4/dotprodc.m4: New file. Implement complex dot_product.
3497         * m4/dotprod.m4: Delete the complex implementation.
3498         * generated/dotprod_*: Update.
3499
3500 2004-02-07  Bud Davis  <bdavis9659@comcast.net>
3501
3502         * transfer.c (write_constant_string): Do not delete H's in hollerith
3503         formats.
3504
3505 2004-01-05  Andrew Pinski  <apinski@apple.com>
3506
3507         * configure.in: Check for csin in -lmx also.
3508         * configure: Regenerate.
3509
3510 2004-01-01  Paul Brook  <paul@codesourcery.com>
3511
3512         * io/list_read.c (find_nml_node): Make static.
3513         (match_namelist_name): Ditto.
3514         * io/read.c (convert_precision_real): Make static, fix spelling.
3515         * io/transfer.c (extract_real): Remove unused prototype.
3516         (st_set_nml_var): Make static.
3517         * io/write.c (extract_real): Make static.
3518
3519 2003-12-12  Huang Chun <chunhuang73@hotmal.com>
3520
3521         * intrinsics/string_intrinsics.c (string_index): Fix logics thinko.
3522
3523 2003-12-05  Melvin Hadasht  <melvin.hadasht@free.fr>
3524
3525         * io/transfer.c (data_transfer_init): Give a runtime error for list
3526         formatted reads and writes from/to files opened for unformatted IO.
3527
3528 2003-11-30  Paul Brook  <paul@nowt.org>
3529
3530         * runtime/memory.c (push_context): Remove.
3531         (pop_context): Remove.
3532         * libgfortran.h: Remove prototypes.
3533
3534 2003-11-27  Paul Brook  <paul@nowt.org>
3535
3536         * runtime/memory.c (deallocate): Nullify pointer after freeing.
3537
3538 2003-11-27  Paul Brook  <paul@nowt.org>
3539
3540         * intrinsics/string_intrinsics.c: Use new memory allocation interface.
3541         * libgfortran.h: Ditto.
3542         * m4/in_pack.m4: Ditto.
3543         * runtime/in_pack_generic.c: Ditto.
3544         * runtime/memory.c: Ditto.
3545
3546 2003-11-26  Richard Henderson  <rth@redhat.com>
3547
3548         * m4/exponent.m4, m4/fraction.m4: New.
3549         * m4/nearest.m4, m4/set_exponent.m4: New.
3550         * generated/*: Update.
3551         * Makefile.am: Add them.
3552         (AM_CFLAGS): New.  Use -std=gnu99.
3553         * Makefile.in: Regenerate.
3554
3555 2003-11-08  Paul Brook  <paul@nowt.org>
3556
3557         PR fortran/12704
3558         * m4/maxloc0.m4: Use default value of 1. Handle zero sized arrays.
3559         * m4/maxloc1.m4: Ditto.
3560         * m4/minloc0.m4: Ditto.
3561         * m4/minloc1.m4: Ditto.
3562         * m4/ifunction.m4: Set return value for zero sized arrays.
3563         * m4/iforeach.m4: Ditto.
3564         * m4/all.m4, m4/any.m4, m4/count.m4, m4/maxloc1.m4, m4/minloc1.m4,
3565         m4/mxaval.m4, m4/minval.m4, m4/product.m4, m4/sum.m4: Ditto.
3566         * generated/*: Update.
3567
3568 2003-10-30  Toon Moene  <toon@moene.indiv.nluug.nl>
3569
3570         PR fortran/12702
3571         * io/list_read.c (eat_spaces): Treat tab as space.
3572
3573 2003-10-30  Lars Segerlund  <Lars.Segerlund@comsys.se>
3574
3575         * intrinsics/random.c: Add reference to paper containing algorithm.
3576         (random_seed): Extra error checking and proper handling of arrays.
3577         (arandom_r4, arandom_r8): Implement.
3578
3579 2003-10-29  Toon Moene  <toon@moene.indiv.nluug.nl>
3580
3581         PR fortran/12703
3582         * runtime/memory.c (allocate_size): Allow allocation
3583         of zero-sized objects.
3584
3585 2003-10-29  Toon Moene  <toon@moene.indiv.nluug.nl>
3586
3587         PR fortran/12701
3588         * open.c (new_unit): Open without a file name opens
3589         a file with name fort.<unit>.
3590
3591 2003-10-12  Feng Wang  <wf_cs@yahoo.com>
3592
3593         * intrinsics/cshift0.c: New file.
3594         * m4/cshift1.m4: New file
3595         * generated/cshift*.c: New files.
3596         * Makefile.am: Add them.
3597         * Makefile.in: Regenerate.
3598
3599 2003-10-12  XiaoQiang Zhang  <zhangapache@yahoo.com>
3600
3601         * io/list_read.c (read_character): Remove unwanted call to free_saved.
3602
3603 2003-10-11  Huang Chun  <jiwang@mail.edu.cn>
3604
3605         * intrinsics/string_intrinsics.c (string_trim): New function.
3606         (string_repeat): New function.
3607
3608 2003-10-11  Paul Brook  <paul@nowt.org>
3609
3610         * intrinsics/dprod_r8.f90: New file.
3611         * Makefile.am (gfor_specific_src): Add it.
3612         (gfor_built_specific_src): Rename from gfor_build_specific_c.
3613         Add new intrinsics.
3614         (gfor_specific2_src): Rename from gfor_built_specific2_c.
3615         Add new intrinsics.
3616         * Makefile.in: Regenerate.
3617         * generated/_aint_*.f90: New files.
3618         * generated/_anint*.f90: New files.
3619         * generated/_atan2*.f90: New files.
3620         * generated/_mod*.f90: New files.
3621
3622 2003-09-20  Kejia Zhao  <kejia_zh@yahoo.com.cn>
3623
3624         * intrinsics/selected_kind.f90: New file.
3625         * Makefile.am: Add it.
3626         * Makefile.in: regenerate.
3627
3628 2003-09-19  Lars Segerlund  <Lars.Segerlund@comsys.se>
3629         Paul Brook  <paul@nowt.org>
3630
3631         * intrinsics/random.c: New file.
3632         * Makefile.am (gfor_hemper_src): Add it.
3633         (gfor_specific_c): Fix typo.
3634
3635 2003-09-19  Paul Brook  <paul@nowt.org>
3636
3637         * All: rename g95->gfc.
3638
3639 2003-09-18  XiaoQiang Zhang  <zhangapache@yahoo.com>
3640
3641         * io/write.c (output_float): Fix bug of FMT_E, Add comments.
3642
3643 2003-09-09  XiaoQiang Zhang  <zhangapache@yahoo.com>
3644
3645         * io/write.c (write_float): Dectection of positive infinite number,
3646         Not a Number(NaN) and negative infinite number.
3647         (ioutput_float): Bug fix for FMT_E and FMT_D processing to
3648         output a very_very small number ( < 0.1e-100 ).
3649
3650 2003-09-07  XiaoQiang Zhang  <zhangapache@yahoo.com>
3651
3652         * libgfortran.h (xtoa, itoa): Parameter modified.
3653         * io/io.h (namelist_info): Declaration to support namelist I/O
3654         (st_parameter): Add namelist related component
3655         (ionml, empty_internal_buffer, st_set_nml_var_int,
3656         st_set_nml_var_float, st_set_nml_var_char, st_set_nml_var_complex,
3657         st_set_nml_var_log): Declaration
3658         (set_integer, set_integer): Parameter changed
3659         * io/format.c (free_nodes): Fix annoying bug of lefting "deallocated"
3660          fnodes
3661         (parse_format_list): Fix bug about FMT_SLASH
3662         * io/list_read.c (push_char): Totally clear old saved_string, zeroize
3663         newly allocated saved_string
3664         (next_char): Add detection of End_Of_Line support
3665         (convert_integer): Now can process 64 bits interger
3666         (read_real): Bug fixed
3667         (init_at_eol, find_nml_node, match_namelist_name): Add new functions
3668         (match_namelist_name): New implemention
3669         * io/lock.c (ionml): New global variable
3670         (library_end): Free memory in ionml
3671         * io/open.c (st_open): Variable initializtion
3672         * io/read.c (max_value): 64 bits interger support
3673         (convert_precsion_real): New procedure to replace "strtod" with more
3674          features
3675         (read_f, read_radix): Input bug fix
3676         * io/transfer.c: (sf_seen_eor): New static variable
3677         (read_sf): Zeroize base buffer; fix bugs: single read statement can
3678         not get input in mutli line when read from stdin
3679         (formatted_transfer): Fix bug of FMT_O, FMT_B, FMT_Z for INTEGER type
3680          request
3681         (data_transfer_init): Clear internal buffer for Internel File I/O.
3682         Internal File now worked. Detect some error condition for namelist.
3683         Some minor bug fix
3684         (next_record_w): Internal file and Namelist I/O support.
3685         (st_set_nml_var, st_set_nml_var_float, st_set_nml_var_char,
3686         st_set_nml_var_complex, st_set_nml_var_log): Implemention.
3687         * io/unit.c (implicit_unit): Deletion
3688         (get_unit): Now cannot open a unit implicitly.
3689         * io/unix.c (mmap_alloc): Fix fatal error in calculating the length of
3690         mapped buffer.
3691         (mem_alloc_r_at): Internal file I/O support added
3692         (empty_internal_buffer): New function
3693         * io/write.c (extract_int): Support 64 bits interger processing
3694         (output_float): Varibale initialization
3695         (write_float): Infinite real number detection.
3696         (write_int): 64 bits integer I/O support
3697         (write_decimal): New function to output decimal number
3698         (otoa, btoa): Better implemention and 64 bits interger support
3699         (namelist_write): New function
3700         * runtime/error.c (itoa, xtoa): Better implemention and 64 bits
3701         interger support
3702
3703 2003-08-15  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
3704
3705         * libgfortran.h (os_error, runtime_error,internal_error, sys_exit,
3706         get_mem ): Add attribute.
3707         * intrinsics/spread_generic.c (__spread): Fix spelling.
3708         * io/inquire.c (inquire_via_filename): Add const.
3709         * io/io.h (sys_exit): Add attribute.
3710         * io/io.h (move_pos_offset): Add move_pos_offset.
3711         * io/io.h (compare_file_filename, inquire_sequential, inquire_direct,
3712         inquire_formatted, inquire_unformatted, inquire_read, inquire_write,
3713         inquire_readwrite, convert_real, write_a, write_b, write_d, write_e,
3714         write_en, write_es, write_f, write_i, write_l, write_o, write_x,
3715         write_z): Add const.
3716         * io/read.c (convert_real): Add const.
3717         * io/transfer.c (type_name): Add const.
3718         * io/unix.c (unpack_filename, compare_file_filename,inquire_sequential,
3719         inquire_direct, inquire_formatted, inquire_unformatted, inquire_access,
3720         inquire_read, inquire_write, inquire_readwrite): Add const.
3721         * io/write.c (output_float): Remove unused variable.
3722         * io/write.c (write_a, extract_int, extract_real, output_float,
3723         write_float, write_int, write_i, write_b, write_o, write_z, write_d,
3724         write_e, write_f, write_en, write_es, write_logical, write_integer,
3725         write_character, write_real, write_complex): Add const.
3726         * runtime/error.c (rtoa): Remove unused variable.
3727         * runtime/select.c (select_string): Add const.
3728         * runtime/stop.c (stop_string): Add const.
3729
3730 2003-08-10  Paul Brook  <paul@nowt.org>
3731
3732         * Makefile.am (gfor_helper_src): Add intrinsics/abort.c.
3733         (FFLAGS): Add -fno-underscoring.
3734         * Makefile.in: Regenerate.
3735         * intrinsics/abort.c: New file.
3736
3737 2003-08-10  Erik Schnetter  <schnetter@uni-tuebingen.de>
3738
3739         * fmain.c (main): Do not call init and cleanup; call set_args instead.
3740         * libgfortran.h (init, cleanup): Remove declarations.
3741         (set_args): Add declaration.
3742         * runtime/main.c (init, cleanup): Make them static, and give them
3743         the constructor and destructor attributes.
3744         (set_args): New function.
3745
3746 2003-08-10  Paul Brook  <paul@nowt.org>
3747
3748         * intrinsics/strinf_intrinsics.c (compare_string): Return value based
3749         on which string is longest.
3750
3751 2003-08-10  Paul Brook  <paul@nowt.org>
3752
3753         * Makefile.am (EXTRA_DIST): Remove old files.
3754         * Makefile.in: Regenerate.
3755
3756 2003-07-26  Paul Brook  <paul@nowt.org>
3757
3758         Rename library to libgfortran.
3759         * libgfortran.h: Change prefix to _libgfortran_.
3760
3761 2003-07-24  Paul Brook  <paul@nowt.org>
3762
3763         * configure.in: Don't pull in system libtool.  Use toplevel
3764         auxiliary files.
3765
3766 2003-07-22  Paul Brook  <paul@nowt.org>
3767
3768         Regenerate all configury files.
3769
3770 2003-07-09  Chun Huang  <compiler@sohu.com>
3771
3772         * intrinsics/string_intrinsic.c (string_scan): New function.
3773         (string_verify): New function.
3774
3775 2003-06-25  Paul Brook  <paul@nowt.org>
3776
3777         * io/unix.c (mem_alloc_r_at, mem_alloc_w_at): Advance logical_offset.
3778         (mem_seek): Don't bother setting physical_offset.
3779
3780 2003-06-20  Paul Brook  <paul@nowt.org>
3781
3782         * libgfor.h (stop_numeric): Declare.
3783         * runtime/pause.c: New file.
3784         * Makefile.am: Add it.
3785
3786 2003-06-08  Paul Brook  <paul@nowt.org>
3787
3788         * m4/cexp.m4 (cabs): Use correct typed version.
3789         (csqrt): New function.
3790
3791 2003-06-07  Canqun Yang  <canqun@yahoo.com.cn>
3792
3793         Spotted by Benjamin and Tobias:
3794         * io/list_read.c: Add Separator '\t'.
3795         (parse_real, read_real): Accept real values starting with an optional
3796         sign follows a decimal point.
3797
3798 2003-06-06  Steven Bosscher  <steven@gcc.gnu.org>
3799
3800         * Makefile.am: Don't put cmath objects in subdir.
3801         * configure.in: Rename MATHOBJ to MATH_OBJ.
3802
3803 2003-06-02  Kejia Zhao  <Kejia_zh@yahoo.com.cn>
3804
3805         * intrinsics/associated.c: New file.
3806         * Makefile.am: Add it. Regenerate Makefile.in.
3807         * libgfor.h: Define g95_array_void, G95_DESCRIPTOR_DATA, and
3808         G95_DESCRIPTOR_DTYPE.
3809
3810 2003-06-01  Canqun Yang  <canqun@yahoo.com.cn>
3811
3812         * io/write.c (calcuate_exp): Rewrite it to avoid overflow.
3813         (calculate_G_format): Rewrite it to eliminate an infinte loop and set
3814         the scale_factor to 0 for F editing.
3815
3816 2003-05-11  Tobias Schlter  <innenminister@gmx.de>
3817
3818         * libgfor.h: Only include stdint.h if it exists.
3819
3820 2003-05-07  Paul Brook  <paul@nowt.org>
3821
3822         * libgfor.h: Use stdint.h types.
3823         * intrinsics/ishift.c: Ditto.
3824         * runtime/memory.c (malloc_t): Reorder fields for better alignment.
3825
3826 2003-05-05  Steven Bosscher  <steven@gcc.gnu.org>
3827
3828         * libgfor.h (offsetof): Define if nobody else does.
3829         * runtime/memory.c (HEADER_SIZE): Use it.
3830
3831 2003-05-01  Tobias Schlter  <innenminister@gmx.de>
3832
3833         * configure.in: Require autoconf 2.54.
3834
3835 2003-04-28  Tobias Schlter  <innenminister@gmx.de>
3836         Paul Brook  <paul@nowt.org>
3837
3838         * intrinsics/reshape_generic.c: Copy the whole element, not just the
3839         first byte.
3840         * m4/transpose.m4: New file.
3841         * Makefile.am: Add them.
3842         Regenerate generated files.
3843
3844 2003-04-18  Steven Bosscher  <steven@gcc.gnu.org>
3845
3846         * io/format.c (parse_format_list): Allow 'X' without integer
3847         prefix.  This is an extension.  Interpretation is '1X'.
3848
3849 2003-04-18  Tobias Schlter  <Tobias.Schlueter@physik.uni-muenchen.de>
3850
3851         * io/format.c (parse_format_list): Allow '0P'.
3852
3853 2003-04-18  Steven Bosscher  <steven@gcc.gnu.org>
3854
3855         * Makefile.in: Re-regenerate for automake 1.7.3.
3856
3857 2003-04-18  Canqun Yang  <canqun@yahoo.com.cn>
3858
3859         Port implementation for CHARACTER SELECT from Andy's tree.
3860         * runtime/select.c: New file
3861         * Makefile.am: Add it.
3862         * Makefile.in: Regenerate.
3863
3864 2003-04-17  Xiaoqiang Zhang <zhangapache@yahoo.com>
3865
3866         * io/transfer.c (formatted_transfer): Modified
3867         * io/unix.c (move_pos_offset): New Function.
3868         * io/format.c (parse_format_list): Modified.
3869
3870 2003-04-15  Xiaoqiang Zhang <zhangapache@yahoo.com>
3871
3872         * io/write.c (write_float,write_real): New implemention of
3873         FMT_G and default float editing.
3874         (calculate_exp,calculate_G_format,output_float): New Function.
3875         (write_float,write_real,write_logical): Modified
3876         * libgfor.h (default_rtoa): Remove Declaration.
3877         * runtime/error.c (default_rtoa): Remove Function.
3878
3879 2003-04-15  Steven Bosscher  <steven@gcc.gnu.org>
3880
3881         Spotted by Yang:
3882         * io/write.c (extract_real): Add missing break statement.
3883
3884 2003-04-13  Steven Bosscher  <steven@gcc.gnu.org>
3885
3886         * cpu_time.c: Make sure we have a definition of HZ.  Don't
3887         rely on CLOCKS_PER_SEC, it is always 1000000, on any system.
3888
3889 2003-04-13  Steven Bosscher  <steven@gcc.gnu.org>
3890             Paul Brook  <paul@nowt.org>
3891
3892         * configure.in: Check for process time headers and GETTIMEOFDAY.
3893         * makefile.am: Add intrinsics/cpu_time.c.
3894         * acinclude.m4: New file.
3895         * intrinsics/cpu_time.c: New file.
3896         * m4/dotprodl.m4: Fix typo.
3897         Regenerate generated files.
3898
3899 2003-04-11  Xiaoqiang Zhang <zhangapache@yahoo.com>
3900
3901         * io/write.c (extract_real): Ouput floating point value.
3902         (write_float): New Function.
3903         (write_e, write_f, write_en, write_es): Modified
3904         * io/transfer.c (formatted_transfer): Modified.
3905         * libgfor.h (default_rtoa): Declaration.
3906         (rtoa): Declaration.
3907         * runtime/error.c (default_rtoa): New Function.
3908         (rtoa): New Function.
3909
3910 2003-04-05  Paul Brook  <paul@nowt.org>
3911
3912         * intrinsics/spread_generic.c: New file.
3913         * Makefile.am: Add it. Regenerate Makefile.in.
3914
3915 2003-03-29  Paul Brook  <paul@nowt.org>
3916
3917         * intrinsics/pack_generic.c: New file.
3918         * intrinsics/unpack_generic.c: New file.
3919         * Makefile.am: Add them. Regenerate Makefile.in.
3920
3921 2003-03-25  Paul Brook  <paul@nowt.org>
3922
3923         * intrinsics/eoshift0.c: New file.
3924         * intrinsics/eoshift2.c: New file.
3925         * m4/eoshift1.m4: New file.
3926         * m4/eoshift3.m4: New file.
3927         * Makefile.am: Add them.
3928         * in_unpack_generic.c: Initialize src.
3929         Regenerate generated files.
3930
3931 2003-03-14  Paul Brook  <paul@nowt.org>
3932
3933         * m4/shape.m4: Work properly with array temporaries.
3934         * m4/in_pack.m4: Skip redundant checks for array temporaries.
3935         * runtime/in_pack_generic.c: Ditto.
3936
3937 2003-03-12  Paul Brook  <paul@nowt.org>
3938
3939         * m4/shape.m4: Work properly with noncontiguous arrays.
3940
3941 2003-03-08  Paul Brook  <paul@nowt.org>
3942
3943         * m4/in_pack.m4: Correctly handle zero sized and assumed size arrays.
3944         * runtime/in_pack_generic.c: Ditto.
3945
3946 2003-02-08  Paul Brook  <paul@nowt.org>
3947
3948         * intrinsics/reshape_generic.c: Use runtime_error to report errors.
3949         * io/close.c (st_close): Return void.
3950         * io/open.c (st_open): Return void.
3951         * libgfor.h (g95_array_char): Declare.
3952         (internal_malloc_size): Ditto.
3953         (internal_pack*, internal_unpack*): Ditto.
3954         * m4/in_pack.m4: Allocate storage if neccessary.  Fix logic for packed
3955         arrays.
3956         * m4/in_unpack.m4: Include file fixes.
3957         * m4/reshape.m4: Increment the correct source pointer.
3958         * Makefile.am (maxloc): Fix typo.
3959         * runtime/in_pack_generic.c: Call optimized functions. Allocate
3960         storage if neccessary. Fix logic for packed arrays.
3961         * runtime/in_unpack_generic.c: Call optimized functions.
3962         * runtime/main.c: Use runtime_error to report errors.
3963         * memory.c (internal_malloc_size): Make non-static.
3964
3965 2003-02-02  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
3966
3967         * reshape_packed.c, lock.c: Add #include <string.h>.
3968         * libgfor.h, format.c, inquire.c, io.h, transfer.c, unix.c,
3969         environ.c, error.c, memory.c, string.c: Add const.
3970         * error.c (show_locus): Add void.
3971
3972 2003-02-21  Paul Brook  <paul@nowt.org>
3973
3974         * m4/in_pack.m4: Avoid returning const * parameter.
3975         * Makefile.am: Only regenerate files in maintainer mode.
3976
3977 2003-02-20  Paul Brook  <paul@nowt.org>
3978
3979         Add array repacking support functions.
3980         * m4/in_pack.m4, m4/in_unpack.m4: New files.
3981         * runtime/in_pack_generic.c, runtime/in_unpack_generic.c: New files.
3982         * Makefile.am: Build them.  Regenerate configury files.
3983         * generated/: New directory for generated files (need to move
3984         everything else there).
3985
3986 2003-02-07  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
3987
3988         * m4/cexp.m4: Fix typo.
3989
3990 2003-01-26  Paul Brook  <paul@nowt.org>
3991
3992         * intrinsics/: Add missing generated files.
3993
3994 2003-01-26  Paul Brook  <paul@nowt.org>
3995
3996         * Makefile.am: Put -I before the filename.
3997
3998 2003-01-24  Paul Brook  <paul@nowt.org>
3999
4000         * configure.in: Add AM_MAINTAINER_MODE.
4001
4002 2003-01-23  Paul Brook  <paul@nowt.org>
4003
4004         * configure.in, Makefile.am: Modify to work with unmodified autoconf
4005         and auotmake.
4006         Also regenerate other configury files.
4007
4008 2003-01-21  Paul Brook  <paul@nowt.org>
4009
4010         * io/read.c: Don't use stdint.h, it doesn't exist on cygwin.
4011
4012 2003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
4013
4014         * io/read.c (read_f): Don't use alloca, but safe get_mem instead.
4015         Don't include "alloca.h".
4016
4017 2003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
4018
4019         * intrinsics/string.c: Rename to intrinsics/string_intrinsics.c.
4020         * Makefile.am: Adjust file name.
4021         * Makefile.in: Regenerate.
4022         * gfortypes.h: Kill, include everything in...
4023         * libgfor.h: ...here.  Include config.h
4024         * fmain.c, intrinsics/ishftc.c, intrinsic/reshape_generic.c,
4025         intrinsics/reshape_i4.c, intrinsics/reshape_i8.c,
4026         intrinsics/reshape_packed.c, intrinsics/size.c,
4027         m4/reshape.m4, runtime/main.c, runtime/memory.c: Use macro
4028         for prefix for all functions instead of hardcoded.
4029
4030 2003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>
4031
4032         * io/lock.c (library_end): Propagate library return
4033         code.
4034
4035 2003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>
4036
4037         Port fixes from Andy's tree:
4038         * io/read.c (read_decimal): Reverse sense of overflow
4039         comparison during integer reads.
4040         * io/format.c (revert): Fix comment.
4041         (next_format): Fix format revision.
4042         * io/unix.c: Fix and simplify mmap version of stream
4043         functions.
4044
4045 2003-01-11  Paul Brook  <paul@nowt.org>
4046
4047         * configure, Makefile.in: Regenerate.
4048
4049 2003-01-11  Paul Brook  <paul@nowt.org>
4050
4051         * runtime/stop.c: Rewrite.
4052
4053 2003-01-08  Paul Brook  <paul@nowt.org>
4054
4055         * configure, Makefile.in: Regenerate.
4056
4057 2003-01-05  Paul Brook  <paul@nowt.org>
4058
4059         * (*.m4) Move to m4/.
4060         * intrinsics/string.c (_gfor_string_index): New Function.
4061
4062 2002-12-29  Paul Brook  <paul@nowt.org>
4063
4064         * intrinsics/reshape.*: New files.
4065         * gcc_config.patch: Update to new GCC configure system.
4066
4067 2002-10-10  Paul Brook  <paul@nowt.org>
4068
4069         * intrinsics/size.c: New file.
4070         * intrinsics/shape.m4: New file.
4071         * Makefile.am: Add above files.
4072
4073 2002-10-02  Paul Brook  <paul@nowt.org>
4074
4075         * fmain.c (main): Move here.
4076         * libgfor.c: From here.
4077         * libgfor.h (gfor_init, gfor_runtime_cleanup): Declare.
4078         * Makefile.am: Build libgforbegin.
4079         * gcc_config.patch: Remove stray -march=athlon.
4080         * dotprodl.m4: Fix use of L8_TO_L4 macro.
4081         * ifunction.m4: Move variable declarations to allow compilation with
4082         gcc < 3.0
4083         * specific.m4, specific4.m4: Fix typo typecode->type_code.
4084         * README: Document use of patch -p1.
4085
4086 2002-09-12  Paul Brook  <paul@nowt.org>
4087
4088         * math/*: Add complex math library functions.
4089         * intrinsics/specific(2).m4: Generate Specific intrinsic functions.
4090         * Makefile.am: Add details for above.
4091         * configure.in: Use AC_PROG_F95.  Test for the presence of csin.
4092
4093 2002-09-09  Paul Brook  <paul@nowt.org>
4094
4095         * libgfor.c (determine_endianness): Use an array rather than a struct.
4096         * intrinsics/dotprod*, matmul*: Implement DOT_PRODUCT and MATMUL.
4097
4098 2002-09-09  Steven Bosscher  <s.bosscher@student.tudelft.nl>
4099
4100         * libgfor.c: Add fatal signal handler.
4101         Romove superfluous abort() calls.
4102
4103 2002-09-07  Paul Brook <paul@nowt.org>
4104
4105         * Makefile.am, intrinsics: Major rewrite.
4106
4107 2002-09-02  Paul Brook <paul@nowt.org>
4108
4109         * Makefile.am: Added -I$(srcdir) to m4 rule.
4110
4111 2002-08-30  Paul Brook <paul@nowt.org>
4112
4113         * io/*: Integrated libgforio.
4114         * Makefile.am, configure.in: Make compatable with GCC. Build code for
4115         intrinsics in the intrisics directory.
4116         * intrinsics/intrinsics.m4: Move here. Strip directories from the
4117         filename. Add 'and' and 'all' intrinsics.
4118
4119 2002-08-17  Paul Brook <paul@nowt.org>
4120
4121         * ALL: First release as more than just a single file