libgfortran/ChangeLog

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