libgfortran/ChangeLog

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