re PR libfortran/33672 (Additional runtime checks needed for namelist reads)

[gcc.git] / libgfortran / ChangeLog

2007-10-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33672
        * io/list_read.c (nml_parse_qualifier): Add character specific error
        messages.  Check for proper form of sub-string qualifiers.  Return the
        parsed_rank flag indicating a non-zero rank qualifier.
        (nml_get_obj_data):  Count the instances of non-zero rank qualifiers.
        Issue an error if more that one non-zero rank qualifier is found.

2007-10-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33253
        * io/list_read.c (read_character): Use line_buffer to scan ahead for
        object name or string when no delimiter is found.

2007-10-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/32021
        * runtime/environ.c (init_mem, show_mem, init_round, show_round,
        init_precision, show_precision, init_signal, show_signal): Remove.
        (variable_table): Remove GFORTRAN_MEM_INIT, GFORTRAN_MEM_CHECK,
        GFORTRAN_SIGHUP, GFORTRAN_SIGINT, GFORTRAN_FPU_ROUND and
        GFORTRAN_FPU_PRECISION.
        * libgfortran.h (options_t): Remove mem_check, fpu_round,
        fpu_precision, sighup, sigint, allocate_init_flag and
        allocate_init_value.

2007-10-02  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33253
        * io/list_read.c (read_character): Use DELIM_APOSTROPHE and DELIM_QUOTE
        and quote value in check of first character in string.

2007-10-02  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/33469
        * io/write.c (write_real): Widen the default formats.

2007-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33400
        * io/list_read.c (next_char): Interpret encountering the end of file the
        first time as an end of line.  Subsequent reads give EOF error.

2007-09-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33421
        * io/list_read.c (read_character): Revert r128057.

2007-09-21  Bernhard Fischer  <aldot>

        PR fortran/31546
        * (configure.ac): Add --enable-intermodule for onestep build.
        * (Makefile.am): Handle onestep build.
        * (configure, Makefile.in): Regenerate.

2007-09-21  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/26253
        * intrinsics/c99_functions.c (scalbn): Use ldexp if appopriate.

2007-09-21  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/23272
        * io/unix.c (id_from_handle, id_from_path, id_from_fd): New
        functions.
        (compare_file_filename, find_file, find_file0): Use the new
        functions above.

2007-09-21  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * acinclude.m4 (LIBGFOR_TARGET_ILP32): Remove test.
        * configure.ac: Don't call LIBGFOR_TARGET_ILP32.
        * configure: Regenerate.
        * config.h.in: Regenerate.

2007-09-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/21185
        * runtime/compile_options.c (set_options): Fix typo.
        * runtime/main.c (store_exe_path): If getcwd is not available,
        don't use it.
        * intrinsics/getcwd.c: Same thing here.
        * io/unix.c (fallback_access): New fallback function for access.
        (fix_fd): Don't use dup if it's not available.
        * configure.ac: Check for dup and getcwd.
        * configure: Regenerate.
        * config.h.in: Regenerate.

2007-09-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * io/io.h: Include libgfortran.h first.

2007-09-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/33386
        * runtime/select.c (select_string): Initialize default_jump.

2007-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33307
        * io/filepos.c (st_backspace): Don't truncate when already at the end
        of the file.
        
2007-09-07  Uros Bizjak  <ubizjak@gmail.com>

        * config/fpu-387.h: Include cpuid.h.
        (set_fpu): Use __get_cpuid to check for SSE.

2007-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/33298
        * intrinsics/spread_generic.c(spread_internal): Enable
        bounds checking by comparing extents if the bounds_check
        option has been set.  If any extent is <=0, return early.

2007-09-06  David Edelsohn  <edelsohn@gnu.org>

        * libgfortran.h: Include config.h first.
        * io/io.h (struct stream): Rename truncate to trunc.
        * io/unix.c (fd_open): Same.
        (open_internal): Same.

2007-09-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33253
        * io/write.c (nml_write_obj): Set the delimiter correctly before
        calling write_character. (namelist_write): Clean up the code a little
        and add comments to clarify what its doing.

2007-09-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33225
        * io/write.c (stdbool.h): Add include. (sign_t): Move typedef to
        new file write_float.def. Include write_float.def.
        (extract_real): Delete. (calculate_sign): Delete.
        (calculate_exp): Delete. (calculate_G_format): Delete.
        (output_float): Delete. (write_float): Delete.
        * io/write_float.def (calculate_sign): Added.
        (output_float): Refactored to be independent of kind and added to this
        file for inclusion. (write_infnan): New function to write "Infinite"
        or "NaN" depending on flags passed, independent of kind.
        (CALCULATE_EXP): New macro to build kind specific functions. Use it.
        (OUTPUT_FLOAT_FMT_G): New macro, likewise. Use it.
        (DTOA, DTOAL): Macros to implement "decimal to ascii".
        (WRITE_FLOAT): New macro for kind specific write_float functions.
        (write_float): Revised function to determine kind and use WRITE_FLOAT
        to implement kind specific output.

2007-09-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33253
        * io/list_read.c (read_character): Use DELIM_APOSTROPHE and
        DELIM_QUOTE in check of first character in string. 

2007-09-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/31675
        * libgfortran.h: Include gcc/fortran/libgfortran.h.
        Remove M_PI, GFC_MAX_DIMENSIONS, GFC_DTYPE_*, GFC_NUM_RANK_BITS,
        error_codes, GFC_STD_*, GFC_FPE_* and unit_convert.
        * runtime/environ.c (variable_table): Use GFC_*_UNIT_NUMBER instead
        of hardcoded constants.
        (do_parse, init_unformatted): Use GFC_CONVERT_* macros instead of
        CONVERT_*.
        * runtime/string.c (find_option): Use LIBERROR_BAD_OPTION instead
        of ERROR_BAD_OPTION.
        * runtime/error.c (translate_error, generate_error): Use
        LIBERROR_* macros instead of ERROR_*.
        * io/file_pos.c (formatted_backspace, unformatted_backspace,
        st_backspace, st_rewind, st_flush): Rename macros.
        * io/open.c (convert_opt, edit_modes, new_unit, already_open,
        st_open): Likewise.
        * io/close.c (st_close): Likewise.
        * io/list_read.c (next_char, convert_integer, parse_repeat,
        read_logical, read_integer, read_character, parse_real,
        check_type, list_formatted_read_scalar, namelist_read,
        nml_err_ret): Likewise.
        * io/read.c (convert_real, read_l, read_decimal, read_radix,
        read_f): Likewise.
        * io/inquire.c (inquire_via_unit): Likewise.
        * io/unit.c (get_internal_unit): Likewise.
        * io/transfer.c (read_sf, read_block, read_block_direct,
        write_block, write_buf, unformatted_read, unformatted_write,
        formatted_transfer_scalar, us_read, us_write, data_transfer_init,
        skip_record, next_record_r, write_us_marker, next_record_w_unf,
        next_record_w, finalize_transfer, st_read, st_write_done):
        Likewise.
        * io/format.c (format_error): Likewise.

2007-08-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * m4/minloc1.m4: Update copyright year and ajust headers order.
        * m4/maxloc1.m4: Likewise.
        * m4/in_pack.m4: Likewise.
        * m4/sum.m4: Likewise.
        * m4/fraction.m4: Likewise.
        * m4/all.m4: Likewise.
        * m4/set_exponent.m4: Likewise.
        * m4/transpose.m4: Likewise.
        * m4/eoshift1.m4: Likewise.
        * m4/spacing.m4: Likewise.
        * m4/eoshift3.m4: Likewise.
        * m4/minval.m4: Likewise.
        * m4/count.m4: Likewise.
        * m4/maxval.m4: Likewise.
        * m4/exponent.m4: Likewise.
        * m4/shape.m4: Likewise.
        * m4/head.m4: Likewise.
        * m4/cshift1.m4: Likewise.
        * m4/minloc0.m4: Likewise.
        * m4/nearest.m4: Likewise.
        * m4/maxloc0.m4: Likewise.
        * m4/pow.m4: Likewise.
        * m4/in_unpack.m4: Likewise.
        * m4/matmull.m4: Likewise.
        * m4/product.m4: Likewise.
        * m4/reshape.m4: Likewise.
        * m4/any.m4: Likewise.
        * m4/rrspacing.m4: Likewise.
        * m4/matmul.m4: Likewise.
        * runtime/backtrace.c: Likewise.
        * runtime/environ.c: Likewise.
        * runtime/in_pack_generic.c: Likewise.
        * runtime/compile_options.c: Likewise.
        * runtime/in_unpack_generic.c: Likewise.
        * runtime/main.c: Likewise.
        * runtime/stop.c: Likewise.
        * runtime/string.c: Likewise.
        * runtime/memory.c: Likewise.
        * runtime/error.c: Likewise.
        * runtime/pause.c: Likewise.
        * intrinsics/ierrno.c: Likewise.
        * intrinsics/system_clock.c: Likewise.
        * intrinsics/cshift0.c: Likewise.
        * intrinsics/unlink.c: Likewise.
        * intrinsics/ctime.c: Likewise.
        * intrinsics/etime.c: Likewise.
        * intrinsics/cpu_time.c: Likewise.
        * intrinsics/malloc.c: Likewise.
        * intrinsics/hostnm.c: Likewise.
        * intrinsics/sleep.c: Likewise.
        * intrinsics/exit.c: Likewise.
        * intrinsics/perror.c: Likewise.
        * intrinsics/transpose_generic.c: Likewise.
        * intrinsics/pack_generic.c: Likewise.
        * intrinsics/spread_generic.c: Likewise.
        * intrinsics/stat.c: Likewise.
        * intrinsics/string_intrinsics.c: Likewise.
        * intrinsics/getcwd.c: Likewise.
        * intrinsics/date_and_time.c: Likewise.
        * intrinsics/unpack_generic.c: Likewise.
        * intrinsics/move_alloc.c: Likewise.
        * intrinsics/getlog.c: Likewise.
        * intrinsics/eoshift0.c: Likewise.
        * intrinsics/eoshift2.c: Likewise.
        * intrinsics/reshape_generic.c: Likewise.
        * intrinsics/system.c: Likewise.
        * intrinsics/iso_c_binding.c: Likewise.
        * intrinsics/env.c: Likewise.
        * intrinsics/kill.c: Likewise.
        * intrinsics/reshape_packed.c: Likewise.
        * intrinsics/time.c: Likewise.
        * intrinsics/gerror.c: Likewise.
        * intrinsics/access.c: Likewise.
        * intrinsics/fnum.c: Likewise.
        * intrinsics/abort.c: Likewise.
        * intrinsics/rename.c: Likewise.
        * intrinsics/signal.c: Likewise.
        * intrinsics/symlnk.c: Likewise.
        * intrinsics/random.c: Likewise.
        * intrinsics/umask.c: Likewise.
        * intrinsics/getXid.c: Likewise.
        * intrinsics/rand.c: Likewise.
        * intrinsics/chdir.c: Likewise.
        * intrinsics/chmod.c: Likewise.
        * intrinsics/clock.c: Likewise.
        * intrinsics/args.c: Likewise.
        * intrinsics/link.c: Likewise.
        * c99_protos.h: Likewise.
        * config/fpu-387.h: Likewise.
        * config/fpu-aix.h: Likewise.
        * config/fpu-sysv.h: Likewise.
        * config/fpu-generic.h: Likewise.
        * config/fpu-glibc.h: Likewise.
        * io/file_pos.c: Likewise.
        * io/open.c: Likewise.
        * io/size_from_kind.c: Likewise.
        * io/close.c: Likewise.
        * io/list_read.c: Likewise.
        * io/read.c: Likewise.
        * io/inquire.c: Likewise.
        * io/unit.c: Likewise.
        * io/unix.c: Likewise.
        * io/transfer.c: Likewise.
        * io/intrinsics.c: Likewise.
        * io/format.c: Likewise.
        * io/lock.c: Likewise.
        * io/write.c: Likewise.
        * io/write_float.def: Likewise.
        * fmain.c: Likewise.
        * generated/minval_r8.c: Regenerate.
        * generated/minloc1_16_r16.c: Regenerate.
        * generated/maxloc1_4_r8.c: Regenerate.
        * generated/sum_i8.c: Regenerate.
        * generated/eoshift3_4.c: Regenerate.
        * generated/transpose_c8.c: Regenerate.
        * generated/any_l16.c: Regenerate.
        * generated/eoshift1_8.c: Regenerate.
        * generated/pow_r8_i8.c: Regenerate.
        * generated/reshape_r16.c: Regenerate.
        * generated/pow_i4_i16.c: Regenerate.
        * generated/maxval_i2.c: Regenerate.
        * generated/product_r4.c: Regenerate.
        * generated/maxloc1_8_i4.c: Regenerate.
        * generated/exponent_r16.c: Regenerate.
        * generated/maxloc0_4_r4.c: Regenerate.
        * generated/fraction_r16.c: Regenerate.
        * generated/in_unpack_i8.c: Regenerate.
        * generated/matmul_r8.c: Regenerate.
        * generated/product_i2.c: Regenerate.
        * generated/fraction_r4.c: Regenerate.
        * generated/minloc0_4_r16.c: Regenerate.
        * generated/reshape_c4.c: Regenerate.
        * generated/minloc0_4_i1.c: Regenerate.
        * generated/maxloc0_4_r16.c: Regenerate.
        * generated/maxloc0_4_i2.c: Regenerate.
        * generated/minloc1_8_r16.c: Regenerate.
        * generated/maxloc1_8_r16.c: Regenerate.
        * generated/set_exponent_r8.c: Regenerate.
        * generated/in_unpack_i16.c: Regenerate.
        * generated/transpose_c16.c: Regenerate.
        * generated/maxloc0_8_i8.c: Regenerate.
        * generated/pow_c4_i8.c: Regenerate.
        * generated/sum_r16.c: Regenerate.
        * generated/sum_i1.c: Regenerate.
        * generated/minloc1_4_r8.c: Regenerate.
        * generated/transpose_r10.c: Regenerate.
        * generated/pow_i8_i4.c: Regenerate.
        * generated/maxloc1_16_r16.c: Regenerate.
        * generated/minloc1_16_i4.c: Regenerate.
        * generated/maxloc1_16_i4.c: Regenerate.
        * generated/minloc0_16_i8.c: Regenerate.
        * generated/maxloc0_16_i8.c: Regenerate.
        * generated/nearest_r8.c: Regenerate.
        * generated/spacing_r16.c: Regenerate.
        * generated/transpose_i8.c: Regenerate.
        * generated/count_16_l16.c: Regenerate.
        * generated/maxval_r16.c: Regenerate.
        * generated/count_8_l8.c: Regenerate.
        * generated/product_c10.c: Regenerate.
        * generated/minloc1_8_i4.c: Regenerate.
        * generated/minloc0_16_i16.c: Regenerate.
        * generated/matmul_r16.c: Regenerate.
        * generated/eoshift1_16.c: Regenerate.
        * generated/minloc0_4_r4.c: Regenerate.
        * generated/pow_c16_i16.c: Regenerate.
        * generated/set_exponent_r10.c: Regenerate.
        * generated/pow_i16_i16.c: Regenerate.
        * generated/product_c4.c: Regenerate.
        * generated/sum_r4.c: Regenerate.
        * generated/pow_c16_i4.c: Regenerate.
        * generated/rrspacing_r10.c: Regenerate.
        * generated/in_pack_c16.c: Regenerate.
        * generated/minloc0_4_i2.c: Regenerate.
        * generated/maxloc0_8_i1.c: Regenerate.
        * generated/reshape_i4.c: Regenerate.
        * generated/minloc0_8_i8.c: Regenerate.
        * generated/matmul_c8.c: Regenerate.
        * generated/spacing_r4.c: Regenerate.
        * generated/in_pack_c4.c: Regenerate.
        * generated/all_l16.c: Regenerate.
        * generated/minloc1_16_r10.c: Regenerate.
        * generated/sum_i2.c: Regenerate.
        * generated/minloc0_16_i1.c: Regenerate.
        * generated/reshape_c16.c: Regenerate.
        * generated/maxloc0_16_i1.c: Regenerate.
        * generated/maxloc1_8_r8.c: Regenerate.
        * generated/minval_i16.c: Regenerate.
        * generated/reshape_r10.c: Regenerate.
        * generated/exponent_r10.c: Regenerate.
        * generated/maxval_i4.c: Regenerate.
        * generated/any_l4.c: Regenerate.
        * generated/minval_i8.c: Regenerate.
        * generated/maxloc1_4_i8.c: Regenerate.
        * generated/fraction_r10.c: Regenerate.
        * generated/maxloc0_16_i16.c: Regenerate.
        * generated/shape_i4.c: Regenerate.
        * generated/pow_r16_i8.c: Regenerate.
        * generated/maxloc0_8_r4.c: Regenerate.
        * generated/rrspacing_r8.c: Regenerate.
        * generated/pow_c10_i4.c: Regenerate.
        * generated/minloc1_4_i16.c: Regenerate.
        * generated/minloc0_4_r10.c: Regenerate.
        * generated/maxloc1_4_i16.c: Regenerate.
        * generated/minloc0_8_i16.c: Regenerate.
        * generated/maxloc0_4_r10.c: Regenerate.
        * generated/maxloc0_8_i16.c: Regenerate.
        * generated/minloc1_8_r10.c: Regenerate.
        * generated/product_i4.c: Regenerate.
        * generated/minloc0_16_r4.c: Regenerate.
        * generated/sum_c16.c: Regenerate.
        * generated/maxloc1_8_r10.c: Regenerate.
        * generated/maxloc0_16_r4.c: Regenerate.
        * generated/transpose_c10.c: Regenerate.
        * generated/minloc1_16_r8.c: Regenerate.
        * generated/minloc0_8_i1.c: Regenerate.
        * generated/maxloc0_4_i4.c: Regenerate.
        * generated/transpose_r4.c: Regenerate.
        * generated/maxloc1_16_r8.c: Regenerate.
        * generated/pow_i16_i8.c: Regenerate.
        * generated/cshift1_4.c: Regenerate.
        * generated/maxloc0_8_i2.c: Regenerate.
        * generated/sum_r10.c: Regenerate.
        * generated/nearest_r16.c: Regenerate.
        * generated/sum_c4.c: Regenerate.
        * generated/maxloc1_16_r10.c: Regenerate.
        * generated/count_4_l16.c: Regenerate.
        * generated/pow_c8_i8.c: Regenerate.
        * generated/matmul_i8.c: Regenerate.
        * generated/in_pack_i4.c: Regenerate.
        * generated/pow_i4_i8.c: Regenerate.
        * generated/minloc0_16_i2.c: Regenerate.
        * generated/minloc1_8_r8.c: Regenerate.
        * generated/maxloc0_16_i2.c: Regenerate.
        * generated/exponent_r4.c: Regenerate.
        * generated/spacing_r10.c: Regenerate.
        * generated/matmul_c16.c: Regenerate.
        * generated/pow_c4_i16.c: Regenerate.
        * generated/maxval_r10.c: Regenerate.
        * generated/count_4_l4.c: Regenerate.
        * generated/shape_i16.c: Regenerate.
        * generated/minval_i1.c: Regenerate.
        * generated/maxloc1_4_i1.c: Regenerate.
        * generated/matmul_r10.c: Regenerate.
        * generated/minloc1_4_i8.c: Regenerate.
        * generated/pow_r10_i8.c: Regenerate.
        * generated/minloc0_8_r4.c: Regenerate.
        * generated/in_unpack_c4.c: Regenerate.
        * generated/matmul_l4.c: Regenerate.
        * generated/product_i16.c: Regenerate.
        * generated/minloc0_16_r16.c: Regenerate.
        * generated/reshape_r8.c: Regenerate.
        * generated/pow_r10_i16.c: Regenerate.
        * generated/all_l4.c: Regenerate.
        * generated/in_pack_c10.c: Regenerate.
        * generated/minloc0_4_i4.c: Regenerate.
        * generated/minloc0_8_i2.c: Regenerate.
        * generated/matmul_i1.c: Regenerate.
        * generated/reshape_c10.c: Regenerate.
        * generated/minval_r4.c: Regenerate.
        * generated/maxloc1_4_r4.c: Regenerate.
        * generated/pow_r8_i16.c: Regenerate.
        * generated/sum_i4.c: Regenerate.
        * generated/maxval_r8.c: Regenerate.
        * generated/count_16_l8.c: Regenerate.
        * generated/transpose_c4.c: Regenerate.
        * generated/eoshift1_4.c: Regenerate.
        * generated/eoshift3_8.c: Regenerate.
        * generated/minval_r16.c: Regenerate.
        * generated/minloc1_4_i1.c: Regenerate.
        * generated/minval_i2.c: Regenerate.
        * generated/maxloc1_4_i2.c: Regenerate.
        * generated/pow_i8_i16.c: Regenerate.
        * generated/product_r8.c: Regenerate.
        * generated/maxloc1_8_i8.c: Regenerate.
        * generated/maxloc0_4_r8.c: Regenerate.
        * generated/maxloc0_16_r16.c: Regenerate.
        * generated/in_unpack_i4.c: Regenerate.
        * generated/matmul_r4.c: Regenerate.
        * generated/sum_c10.c: Regenerate.
        * generated/minloc1_4_r16.c: Regenerate.
        * generated/fraction_r8.c: Regenerate.
        * generated/maxloc1_4_r16.c: Regenerate.
        * generated/set_exponent_r4.c: Regenerate.
        * generated/minloc0_8_r16.c: Regenerate.
        * generated/in_unpack_c16.c: Regenerate.
        * generated/reshape_c8.c: Regenerate.
        * generated/maxloc0_8_r16.c: Regenerate.
        * generated/nearest_r10.c: Regenerate.
        * generated/maxloc0_8_i4.c: Regenerate.
        * generated/pow_c4_i4.c: Regenerate.
        * generated/matmul_i2.c: Regenerate.
        * generated/minloc1_4_r4.c: Regenerate.
        * generated/transpose_i16.c: Regenerate.
        * generated/matmul_c10.c: Regenerate.
        * generated/minloc0_16_i4.c: Regenerate.
        * generated/maxloc0_16_i4.c: Regenerate.
        * generated/pow_i8_i8.c: Regenerate.
        * generated/nearest_r4.c: Regenerate.
        * generated/minloc1_16_i8.c: Regenerate.
        * generated/maxloc1_16_i8.c: Regenerate.
        * generated/transpose_i4.c: Regenerate.
        * generated/count_8_l4.c: Regenerate.
        * generated/minloc1_4_i2.c: Regenerate.
        * generated/matmul_l16.c: Regenerate.
        * generated/maxloc1_8_i1.c: Regenerate.
        * generated/minloc0_16_r10.c: Regenerate.
        * generated/minloc1_8_i8.c: Regenerate.
        * generated/minloc0_4_r8.c: Regenerate.
        * generated/product_r16.c: Regenerate.
        * generated/product_c8.c: Regenerate.
        * generated/pow_r16_i16.c: Regenerate.
        * generated/sum_r8.c: Regenerate.
        * generated/pow_c16_i8.c: Regenerate.
        * generated/in_pack_i16.c: Regenerate.
        * generated/minloc0_8_i4.c: Regenerate.
        * generated/matmul_c4.c: Regenerate.
        * generated/minloc1_16_i16.c: Regenerate.
        * generated/reshape_i8.c: Regenerate.
        * generated/spacing_r8.c: Regenerate.
        * generated/in_pack_c8.c: Regenerate.
        * generated/maxloc1_8_r4.c: Regenerate.
        * generated/minloc1_16_i1.c: Regenerate.
        * generated/maxloc1_16_i1.c: Regenerate.
        * generated/reshape_i16.c: Regenerate.
        * generated/minval_r10.c: Regenerate.
        * generated/pow_r4_i8.c: Regenerate.
        * generated/minloc1_8_i1.c: Regenerate.
        * generated/minval_i4.c: Regenerate.
        * generated/maxloc1_4_i4.c: Regenerate.
        * generated/maxloc1_8_i2.c: Regenerate.
        * generated/maxval_i8.c: Regenerate.
        * generated/eoshift3_16.c: Regenerate.
        * generated/any_l8.c: Regenerate.
        * generated/maxloc0_16_r10.c: Regenerate.
        * generated/rrspacing_r4.c: Regenerate.
        * generated/shape_i8.c: Regenerate.
        * generated/maxloc0_8_r8.c: Regenerate.
        * generated/minloc0_4_i16.c: Regenerate.
        * generated/maxloc0_4_i16.c: Regenerate.
        * generated/minloc1_4_r10.c: Regenerate.
        * generated/minloc1_8_i16.c: Regenerate.
        * generated/pow_c10_i8.c: Regenerate.
        * generated/maxloc1_4_r10.c: Regenerate.
        * generated/maxloc1_8_i16.c: Regenerate.
        * generated/in_unpack_c10.c: Regenerate.
        * generated/minloc0_8_r10.c: Regenerate.
        * generated/maxloc0_8_r10.c: Regenerate.
        * generated/minloc1_16_r4.c: Regenerate.
        * generated/maxloc1_16_r4.c: Regenerate.
        * generated/minloc0_16_r8.c: Regenerate.
        * generated/pow_i16_i4.c: Regenerate.
        * generated/product_i8.c: Regenerate.
        * generated/maxloc0_16_r8.c: Regenerate.
        * generated/sum_i16.c: Regenerate.
        * generated/maxloc0_4_i8.c: Regenerate.
        * generated/transpose_r8.c: Regenerate.
        * generated/cshift1_8.c: Regenerate.
        * generated/maxloc1_16_i16.c: Regenerate.
        * generated/matmul_i4.c: Regenerate.
        * generated/pow_c8_i4.c: Regenerate.
        * generated/pow_i4_i4.c: Regenerate.
        * generated/minloc1_8_r4.c: Regenerate.
        * generated/sum_c8.c: Regenerate.
        * generated/count_8_l16.c: Regenerate.
        * generated/minloc1_16_i2.c: Regenerate.
        * generated/maxloc1_16_i2.c: Regenerate.
        * generated/in_pack_i8.c: Regenerate.
        * generated/transpose_r16.c: Regenerate.
        * generated/maxval_i16.c: Regenerate.
        * generated/exponent_r8.c: Regenerate.
        * generated/matmul_i16.c: Regenerate.
        * generated/count_4_l8.c: Regenerate.
        * generated/pow_c8_i16.c: Regenerate.
        * generated/maxval_i1.c: Regenerate.
        * generated/minloc1_4_i4.c: Regenerate.
        * generated/minloc1_8_i2.c: Regenerate.
        * generated/pow_c10_i16.c: Regenerate.
        * generated/product_c16.c: Regenerate.
        * generated/reshape_r4.c: Regenerate.
        * generated/in_unpack_c8.c: Regenerate.
        * generated/minloc0_8_r8.c: Regenerate.
        * generated/matmul_l8.c: Regenerate.
        * generated/product_r10.c: Regenerate.
        * generated/set_exponent_r16.c: Regenerate.
        * generated/cshift1_16.c: Regenerate.
        * generated/product_i1.c: Regenerate.
        * generated/all_l8.c: Regenerate.
        * generated/maxloc0_4_i1.c: Regenerate.
        * generated/rrspacing_r16.c: Regenerate.
        * generated/minloc0_4_i8.c: Regenerate.
        * generated/pow_r4_i16.c: Regenerate.
        * generated/count_16_l4.c: Regenerate.
        * generated/maxval_r4.c: Regenerate.

2007-08-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33225
        * io/write.c: Revert changes from patch of 2007-08-27.
        * io/write_float.def: Remove file, reverting addition.

2007-08-29  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * runtime/memory.c (internal_realloc, allocate, allocate_array,
        deallocate): Remove functions.
        * gfortran.map (_gfortran_allocate, _gfortran_allocate_array,
        _gfortran_deallocate, _gfortran_internal_realloc): Remove symbols.
        * libgfortran.h (error_codes): Add comment.

2007-08-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33055
        Revert previous patch.

2007-08-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/write.c (stdbool.h): Add include. (sign_t): Move typedef to
        new file write_float.def. Include write_float.def.
        (extract_real): Delete. (calculate_sign): Delete.
        (calculate_exp): Delete. (calculate_G_format): Delete.
        (output_float): Delete. (write_float): Delete.
        * io/write_float.def (calculate_sign): Added.
        (output_float): Refactored to be independent of kind and added to this
        file for inclusion. (write_infnan): New function to write "Infinite"
        or "NaN" depending on flags passed, independent of kind.
        (CALCULATE_EXP): New macro to build kind specific functions. Use it.
        (OUTPUT_FLOAT_FMT_G): New macro, likewise. Use it.
        (DTOA, DTOAL): Macros to implement "decimal to ascii".
        (WRITE_FLOAT): New macro for kind specific write_float functions.
        (write_float): Revised function to determine kind and use WRITE_FLOAT
        to implement kind specific output.

2007-08-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33055
        * io/inquire.c (inquire_via_unit):  If inquiring by unit, check for 
        an error condition from the IOSTAT variable and set EXIST to false if
        there was a bad unit number.

2007-08-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/32972
        * libgfortran.h:  Remove GFOR_POINTER_L8_TO_L4 macro.
        Add GFOR_POINTER_TO_L1 macro.
        * m4/iforeach.m4(`m'name`'rtype_qual`_'atype_code):
        Change argument 'mask' to gfc_array_l1.  Adjust prototype.
        Change mask pointer to GFC_LOGICAL_1.  Multiply strides
        by kind of mask
        * m4/ifunction.m4:  Likewise.
        * intrinsics/pack_generic.c(pack_internal):  Likewise.
        * intrinsics/unpack_generic.c(unpack_internal):  Likewise.
        * m4/matmull.m4:  Switch to GFC_LOGICAL_1.  Multiply strides by
        kind of logical arguments a and b.
        * generated/matmul_l16.c: Regenerated.
        * generated/matmul_l4.c: Regenerated.
        * generated/matmul_l8.c: Regenerated.
        * generated/maxloc0_16_i1.c: Regenerated.
        * generated/maxloc0_16_i16.c: Regenerated.
        * generated/maxloc0_16_i2.c: Regenerated.
        * generated/maxloc0_16_i4.c: Regenerated.
        * generated/maxloc0_16_i8.c: Regenerated.
        * generated/maxloc0_16_r10.c: Regenerated.
        * generated/maxloc0_16_r16.c: Regenerated.
        * generated/maxloc0_16_r4.c: Regenerated.
        * generated/maxloc0_16_r8.c: Regenerated.
        * generated/maxloc0_4_i1.c: Regenerated.
        * generated/maxloc0_4_i16.c: Regenerated.
        * generated/maxloc0_4_i2.c: Regenerated.
        * generated/maxloc0_4_i4.c: Regenerated.
        * generated/maxloc0_4_i8.c: Regenerated.
        * generated/maxloc0_4_r10.c: Regenerated.
        * generated/maxloc0_4_r16.c: Regenerated.
        * generated/maxloc0_4_r4.c: Regenerated.
        * generated/maxloc0_4_r8.c: Regenerated.
        * generated/maxloc0_8_i1.c: Regenerated.
        * generated/maxloc0_8_i16.c: Regenerated.
        * generated/maxloc0_8_i2.c: Regenerated.
        * generated/maxloc0_8_i4.c: Regenerated.
        * generated/maxloc0_8_i8.c: Regenerated.
        * generated/maxloc0_8_r10.c: Regenerated.
        * generated/maxloc0_8_r16.c: Regenerated.
        * generated/maxloc0_8_r4.c: Regenerated.
        * generated/maxloc0_8_r8.c: Regenerated.
        * generated/maxloc1_16_i1.c: Regenerated.
        * generated/maxloc1_16_i16.c: Regenerated.
        * generated/maxloc1_16_i2.c: Regenerated.
        * generated/maxloc1_16_i4.c: Regenerated.
        * generated/maxloc1_16_i8.c: Regenerated.
        * generated/maxloc1_16_r10.c: Regenerated.
        * generated/maxloc1_16_r16.c: Regenerated.
        * generated/maxloc1_16_r4.c: Regenerated.
        * generated/maxloc1_16_r8.c: Regenerated.
        * generated/maxloc1_4_i1.c: Regenerated.
        * generated/maxloc1_4_i16.c: Regenerated.
        * generated/maxloc1_4_i2.c: Regenerated.
        * generated/maxloc1_4_i4.c: Regenerated.
        * generated/maxloc1_4_i8.c: Regenerated.
        * generated/maxloc1_4_r10.c: Regenerated.
        * generated/maxloc1_4_r16.c: Regenerated.
        * generated/maxloc1_4_r4.c: Regenerated.
        * generated/maxloc1_4_r8.c: Regenerated.
        * generated/maxloc1_8_i1.c: Regenerated.
        * generated/maxloc1_8_i16.c: Regenerated.
        * generated/maxloc1_8_i2.c: Regenerated.
        * generated/maxloc1_8_i4.c: Regenerated.
        * generated/maxloc1_8_i8.c: Regenerated.
        * generated/maxloc1_8_r10.c: Regenerated.
        * generated/maxloc1_8_r16.c: Regenerated.
        * generated/maxloc1_8_r4.c: Regenerated.
        * generated/maxloc1_8_r8.c: Regenerated.
        * generated/maxval_i1.c: Regenerated.
        * generated/maxval_i16.c: Regenerated.
        * generated/maxval_i2.c: Regenerated.
        * generated/maxval_i4.c: Regenerated.
        * generated/maxval_i8.c: Regenerated.
        * generated/maxval_r10.c: Regenerated.
        * generated/maxval_r16.c: Regenerated.
        * generated/maxval_r4.c: Regenerated.
        * generated/maxval_r8.c: Regenerated.
        * generated/minloc0_16_i1.c: Regenerated.
        * generated/minloc0_16_i16.c: Regenerated.
        * generated/minloc0_16_i2.c: Regenerated.
        * generated/minloc0_16_i4.c: Regenerated.
        * generated/minloc0_16_i8.c: Regenerated.
        * generated/minloc0_16_r10.c: Regenerated.
        * generated/minloc0_16_r16.c: Regenerated.
        * generated/minloc0_16_r4.c: Regenerated.
        * generated/minloc0_16_r8.c: Regenerated.
        * generated/minloc0_4_i1.c: Regenerated.
        * generated/minloc0_4_i16.c: Regenerated.
        * generated/minloc0_4_i2.c: Regenerated.
        * generated/minloc0_4_i4.c: Regenerated.
        * generated/minloc0_4_i8.c: Regenerated.
        * generated/minloc0_4_r10.c: Regenerated.
        * generated/minloc0_4_r16.c: Regenerated.
        * generated/minloc0_4_r4.c: Regenerated.
        * generated/minloc0_4_r8.c: Regenerated.
        * generated/minloc0_8_i1.c: Regenerated.
        * generated/minloc0_8_i16.c: Regenerated.
        * generated/minloc0_8_i2.c: Regenerated.
        * generated/minloc0_8_i4.c: Regenerated.
        * generated/minloc0_8_i8.c: Regenerated.
        * generated/minloc0_8_r10.c: Regenerated.
        * generated/minloc0_8_r16.c: Regenerated.
        * generated/minloc0_8_r4.c: Regenerated.
        * generated/minloc0_8_r8.c: Regenerated.
        * generated/minloc1_16_i1.c: Regenerated.
        * generated/minloc1_16_i16.c: Regenerated.
        * generated/minloc1_16_i2.c: Regenerated.
        * generated/minloc1_16_i4.c: Regenerated.
        * generated/minloc1_16_i8.c: Regenerated.
        * generated/minloc1_16_r10.c: Regenerated.
        * generated/minloc1_16_r16.c: Regenerated.
        * generated/minloc1_16_r4.c: Regenerated.
        * generated/minloc1_16_r8.c: Regenerated.
        * generated/minloc1_4_i1.c: Regenerated.
        * generated/minloc1_4_i16.c: Regenerated.
        * generated/minloc1_4_i2.c: Regenerated.
        * generated/minloc1_4_i4.c: Regenerated.
        * generated/minloc1_4_i8.c: Regenerated.
        * generated/minloc1_4_r10.c: Regenerated.
        * generated/minloc1_4_r16.c: Regenerated.
        * generated/minloc1_4_r4.c: Regenerated.
        * generated/minloc1_4_r8.c: Regenerated.
        * generated/minloc1_8_i1.c: Regenerated.
        * generated/minloc1_8_i16.c: Regenerated.
        * generated/minloc1_8_i2.c: Regenerated.
        * generated/minloc1_8_i4.c: Regenerated.
        * generated/minloc1_8_i8.c: Regenerated.
        * generated/minloc1_8_r10.c: Regenerated.
        * generated/minloc1_8_r16.c: Regenerated.
        * generated/minloc1_8_r4.c: Regenerated.
        * generated/minloc1_8_r8.c: Regenerated.
        * generated/minval_i1.c: Regenerated.
        * generated/minval_i16.c: Regenerated.
        * generated/minval_i2.c: Regenerated.
        * generated/minval_i4.c: Regenerated.
        * generated/minval_i8.c: Regenerated.
        * generated/minval_r10.c: Regenerated.
        * generated/minval_r16.c: Regenerated.
        * generated/minval_r4.c: Regenerated.
        * generated/minval_r8.c: Regenerated.
        * generated/product_c10.c: Regenerated.
        * generated/product_c16.c: Regenerated.
        * generated/product_c4.c: Regenerated.
        * generated/product_c8.c: Regenerated.
        * generated/product_i1.c: Regenerated.
        * generated/product_i16.c: Regenerated.
        * generated/product_i2.c: Regenerated.
        * generated/product_i4.c: Regenerated.
        * generated/product_i8.c: Regenerated.
        * generated/product_r10.c: Regenerated.
        * generated/product_r16.c: Regenerated.
        * generated/product_r4.c: Regenerated.
        * generated/product_r8.c: Regenerated.
        * generated/sum_c10.c: Regenerated.
        * generated/sum_c16.c: Regenerated.
        * generated/sum_c4.c: Regenerated.
        * generated/sum_c8.c: Regenerated.
        * generated/sum_i1.c: Regenerated.
        * generated/sum_i16.c: Regenerated.
        * generated/sum_i2.c: Regenerated.
        * generated/sum_i4.c: Regenerated.
        * generated/sum_i8.c: Regenerated.
        * generated/sum_r10.c: Regenerated.
        * generated/sum_r16.c: Regenerated.
        * generated/sum_r4.c: Regenerated.
        * generated/sum_r8.c: Regenerated.
        
2007-08-23  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/23138
        * acinclude.m4 (LIBGFOR_CHECK_MINGW_SNPRINTF): New check.
        * configure.ac: Use LIBGFOR_CHECK_MINGW_SNPRINTF.
        * libgfortran.h: If HAVE_MINGW_SNPRINTF is true, use __mingw_snprintf
        instead of snprintf.
        * config.h.in: Regenerate.
        * configure: Regenerate.

2007-08-22  Bernhard Fischer  <rep.dot.nop@gmail.com>

        * libgfortran/Makefile.am (AM_CPPFLAGS): Commentary typo fix.

2007-08-17  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/33079
        * intrinsics/string_intrinsics.c (string_trim, string_minmax): Fix
        the zero-length result case.

2007-08-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/33077
        * intrinsics/random.c (random_seed_i8): Fix code logic.

2007-08-13  Danny Smith  <dannysmit@users.sourceforge.net>

        * acinclude.m4 (GTHREAD_USE_WEAK) Define to 0 for mingw32.
        * configure: Regenerate.

2007-08-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/30964
        PR fortran/33054
        * intrinsics/random.c (random_seed): Rename into random_seed_i4.
        (random_seed_i8): New function.
        * gfortran.map (GFORTRAN_1.0): Remove _gfortran_random_seed,
        add _gfortran_random_seed_i4 and _gfortran_random_seed_i8.
        * libgfortran.h (iexport_proto): Replace random_seed by
        random_seed_i4 and random_seed_i8.
        * runtime/main.c (init): Call the new random_seed_i4.

2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@gcc.gnu.org>

        PR fortran/31189
        * runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
        when displaying backtrace.
        * runtime/compile_options.c: Include <signal.h>.
        (handler): New function.
        (set_options): Set signal handlers for backtrace.
        * libgfortran.h (handler): Add prototype.

2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * intrinsics/string_intrinsics.c (compare_string): Return an int.
        * libgfortran.h (compare_string): Likewise.

2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/31270
        * runtime/error.c (runtime_error_at): Add a variable number of
        arguments.
        * libgfortran.h (runtime_error_at): Update prototype.

2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/32933
        * intrinsics/associated.c: Change return type of associated into
        a C int.

2007-08-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/33039
        * io/list_read.c (find_nml_name): Check for a space after a namelist
        name match.

2007-08-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/32987
        * io/format.c (next_char): Treat '\t' as ' ' in format specification.

2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/30947
        * intrinsics/signal.c: Create specific versions of alarm_sub and
        alarm_sub_int according to the integer kind of the last argument.
        * gfortran.map (GFORTRAN_1.0): Remove _gfortran_alarm_sub and
        _gfortran_alarm_sub_int, add _gfortran_alarm_sub_i4,
        _gfortran_alarm_sub_i8, _gfortran_alarm_sub_int_i4 and
        _gfortran_alarm_sub_int_i8.

2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/29828
        * intrinsics/string_intrinsics.c (string_minmax): New function
        and prototype.
        * gfortran.map (GFORTRAN_1.0): Add _gfortran_string_minmax

2007-08-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/31202
        * intrinsics/c99_functions.c (roundl): Provide fallback
        implementation for systems without ceill.
        * c99_protos.h (roundl): Define prototype in all cases.

2007-08-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/32977
        * io/unix.c:  If there is no vsnprintf, use vsprintf and issue
        a fatal error when a buffer overrun occurs.

2007-08-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/31202
        * intrinsics/c99_functions.c (roundl,lroundf,lround,lroundl,
        llroundf,llround,llroundl): New functions.
        * c99_protos.h (roundl,lroundf,lround,lroundl,llroundf,llround,
        llroundl): New prototypes.
        * configure.ac: Check for lroundf, lround, lroundl, llroundf,
        llround and llroundl.
        * configure: Regenerate.
        * Makefile.in: Regenerate.
        * config.h.in: Regenerate.

2007-07-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * libgfortran.h: Include <stdarg.h>.

2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/32858
        PR libfortran/30814
        * configure.ac:  Added checks for presence of stdio.h and
        stdarg.h.  Test presence of vsnprintf().
        * configure: Regenerated.
        * config.h.in:  Regenerated.
        * libgfortran.h:  Include <stdio.h>.  Add printf attribute to
        prototype of runtime_error.  Remove prototype for st_sprintf.
        Add prototype for st_vprintf.
        * runtime/main.c (store_exec_path):  Replace st_sprintf by sprintf.
        * runtime/error.c (st_sprintf):  Remove.
        (runtime_error):  Rewrite as a variadic function.  Call
        st_vprintf().
        * intrinsics/pack_generic.c:  Output extents of LHS and RHS for
        bounds error.
        * io/open.c (new_unit):  Replace st_sprintf by sprintf.
        * io/list_read.c (convert_integer):  Likewise.
        (parse_repeat):  Likewise.
        (read_logical):  Likewise.
        (read_character):  Likewise.
        (parse_real):  Likewise.
        (read_real):  Likewise.
        (check_type):  Likewise.
        (nml_parse_qualifyer):  Likewise.
        (nml_read_obj):  Likewise.
        (nml_get_ojb_data):  Likewise.
        * io/unix.c (init_error_stream):  Remove.
        (tempfile):  Replace st_sprintf by sprintf.
        (st_vprintf):  New function.
        (st_printf):  Rewrite to call st_vprintf.
        * io/transfer.c (require_type):  Replace st_sprintf by sprintf.
        * io/format.c (format_error):  Likewise.
        * io/write.c (nml_write_obj):  Likewise.

2007-07-27  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/transfer.c (st_set_nml_var_dim): Use index_type instead of
        GFC_INTEGER_4 for array descriptor triplets.

2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * io/unix.c (stream_ttyname): Mark argument as potentialy unused.

2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/32035
        * runtime/select.c (select_string): Adjust prototype and function
        so that the return value is an integer, not a pointer.

2007-07-24  Tobias Burnus  <burnus@net-b.de>

        * libgfortran.h:  Add bounds_check to compile_options_t.

2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/30814
        * libgfortran.h:  Add bounds_check to compile_options_t.
        * runtime/compile_options.c (set_options):  Add handling
        of compile_options.bounds_check.
        * intrinsics/pack_generic.c (pack_internal):  Also determine
        the number of elements if compile_options.bounds_check is
        true.  Raise runtime error if a different array shape is
        detected.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32600
        * intrinsics/iso_c_binding.c (c_funloc): Remove.
        * intrinsics/iso_c_binding.h: Remove c_funloc.
        * gfortran.map: Ditto.

2007-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/read.c (convert_real): Generate error only on EINVAL.

2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32627
        * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
        for character/string arguments.
        * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
        the optional SHAPE arg to be any valid integer kind.
        * libgfortran/gfortran.map: Add c_f_pointer_s0.
        * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
        character kind.
        * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
        c_f_pointer for complex and logical types.
        * libgfortran/gfortran.map: Add c_f_pointer versions for logical
        and complex types.

2007-07-19  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32600
        * libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC.
        * libgfortran/intrinsics/iso_c_binding.h: Ditto.
        * libgfortran/gfortran.map: Ditto.

2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
            Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/32611
        * runtime/compile_options.c (set_std): Remove.
        (set_options): New function.
        (init_compile_options): Add initialization for -fsign-zero option.
        * gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
        _gfortran_set_options.
        * libgfortran.h (compile_options_t): Add sign_zero field.
        * io/write.c (output_float): Use the sign bit of the value to determine
        if a negative sign should be emitted for zero values.  Do not emit the
        negative sign for zero if -fno-sign-zero was set during compile.
        
2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32752
        * io/unix.c (unix_stream): Move buffer pointer adjacent to
        small_buffer.
        * io/transfer.c (formatted_transfer_scalar): If stream I/O, set
        bytes_used to zero. Fix off by one error in calculation of pos and
        skips. Eliminate duplicate pending_spaces check.

2007-07-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/32357
        * intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
        TOPOS arguments are C int.

2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32702
        * io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
        (fd_alloc): If the number of bytes needed is greater than the default
        BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer
        if necessary. (fd_sfree): Restore use of buffer pointer.
        (fd_close): Likewise. (fd_open): Likewise.
        (init_error_stream): Likewise.
        
2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/32336
        * m4/matmul.m4:  When the dimension of b is incorrect,
        raise a runtime error instead of a failed assertion.
        * generated/matmul_i1.c:  Regenerated.
        * generated/matmul_i2.c:  Regenerated.
        * generated/matmul_i4.c:  Regenerated.
        * generated/matmul_i8.c:  Regenerated.
        * generated/matmul_i16.c:  Regenerated.
        * generated/matmul_r4.c:  Regenerated.
        * generated/matmul_r8.c:  Regenerated.
        * generated/matmul_r10.c:  Regenerated.
        * generated/matmul_r16.c:  Regenerated.

2007-07-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32678
        * io/transfer.c (formatted_transfer_scalar): Don't allow
        pending_spaces to go negative.

2007-07-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/32217
        * intrinsics/unpack_generic.c:  If the destination array is
        empty, return early.

2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>

        * aclocal.m4: Regenerated.

2007-07-04  David Edelsohn  <edelsohn@gnu.org>

        * configure.ac: SUBST CFLAGS.
        * configure: Regenerate.

2007-07-03  Janne Blomqvist  <jb@gcc.gnu.org>

        * libgfortran.h: Mark internal_malloc_size as a malloc function.
        * runtime/memory.c (internal_realloc_size): Remove.
        (internal_realloc): Call realloc directly instead of
        internal_realloc_size.
        (allocate_size): Remove.
        (allocate): Call malloc directly instead of allocate_size, mark as
        malloc function.

2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>

        Restore collateral damage from ISO C Binding merge.

2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32456
        * io/unit.c (filename_from_unit): Don't use find_unit, instead search
        for unit directly.

2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>

        * Makefile.in:  Regenerated with automake 1.9.6.

2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>

        * Makefile.in:  Remove extraneous kill.lo rule.

2007-07-02  Janne Blomqvist  <jb@gcc.gnu.org>

        PR fortran/32239
        * generated/pow_r*_i4.c: Removed.

2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>

        * Makefile.in: Add support for iso_c_generated_procs.c and
        iso_c_binding.c.
        * Makefile.am: Ditto.
        * intrinsics/iso_c_generated_procs.c: New file containing helper
        functions.
        * intrinsics/iso_c_binding.c: Ditto.
        * intrinsics/iso_c_binding.h: New file
        * gfortran.map: Include the __iso_c_binding_c_* functions.
        * libgfortran.h: define GFC_NUM_RANK_BITS.

2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>

        PR fortran/32239
        * Makefile.am: Don't generate real**int4 pow functions.
        * gfortran.map: Remove real**int4 pow symbols.
        * Makefile.in: Regenerated.

2007-07-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32554
        * io/write.c (output_float): Set edigits to a fixed size, avoiding
        variation in field width calculation and eliminate buffer overrun.

2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>

        * runtime/memory.c (internal_realloc): Use index_type for size
        argument instead of GFC_INTEGER_4.
        (allocate_array): Likewise.
        (allocate): Likewise, add ifdef around unnecessary check.
        (internal_reallo64): Remove.
        (allocate_array64): Remove.
        (allocate64): Remove.
        * gfortran.map: Remove symbols for 64-bit allocation functions.

2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32456
        * io/unit.c (filename_from_unit): Don't use find_unit, instead search
        for unit directly.

2007-06-24  Adam Nemet  <anemet@caviumnetworks.com>

        PR libfortran/32495
        * runtime/backtrace.c (local_strcasestr): Rename from strcasestr.
        (show_backtrace): Rename strcasestr to local_strcasestr.

2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32456
        * runtime/error.c (show_locus): Update to emit the unit number
        and file name involved with the error.  Use new function
        filename_from_unit.
        * libgfortran.h (filename_from_unit): Declare new function.
        * io/unit.c (init_units): Set the unit file name for stdin, stdout,
        and stderr for use later in error reporting.
        (filename_from_unit): Add this new function.

2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32446
        * io/write.c (output_float): Calculate ndigits correctly for large
        numbered formats that must pad zeros before the decimal point.

2007-06-15  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        PR libfortran/32345
        * runtime/backtrace.c (show_backtrace): Only use snprintf if
        available.

2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/32235
        * io/transfer.c (st_read): Remove test for end of file condition.
        (next_record_r): Add test for end of file condition.

2007-06-02  Paolo Bonzini  <bonzini@gnu.org>

        * configure: Regenerate.

2007-05-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/32124
        * runtime/memory.c (allocate_size): Use ERROR_ALLOCATION.
        (allocate,allocate64): Use stat variable if present.

2007-05-27  Janne Blomqvist  <jb@gcc.gnu.org>

        * runtime/string.c (compare0): Use gfc_charlen_type instead of
        int.
        (fstrlen): Likewise.
        (find_option): Likewise.
        (fstrcpy): Use gfc_charlen_type instead of int, return length.
        (cf_strcpy): Likewise.
        * libgfortran.h: Change string prototypes to use gfc_charlen_type.
        * io/open.c (new_unit): Use snprintf if available.
        * io/list_read.c (nml_touch_nodes): Use memcpy instead of
        strcpy/strcat.
        (nml_read_obj): Likewise.
        * io/transfer.c (st_set_nml_var): Likewise.
        * io/write.c (output_float): Use snprintf if available.
        (nml_write_obj) Use memcpy instead of strcpy/strcat.

2007-05-26  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unix.c (unix_stream): Rearrange struct members, remove
        small_buffer.
        (int_stream): New struct.
        (fd_alloc): Always use existing buffer, never reallocate.
        (fd_sfree): Remove check for buffer != small_buffer.
        (fd_close): Likewise.
        (mem_alloc_r_at): Change to use int_stream.
        (mem_alloc_w_at): Likewise.
        (mem_read): Likewise.
        (mem_write): Likewise.
        (mem_set): Likewise.
        (mem_truncate): Likewise.
        (mem_close): Likewise.
        (mem_sfree): Likewise.
        (empty_internal_buffer): Likewise.
        (open_internal): Likewise.
        
2007-05-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/transfer.c (unformatted_read): Use size from front end
        eliminating use of size_from_real_kind.
        (unformatted_write): Ditto.

2007-05-23  Steve Ellcey  <sje@cup.hp.com>

        * Makefile.in: Regenerate.
        * configure: Regenerate.
        * aclocal.m4: Regenerate.

2007-05-22  Tobias Burnus  <burnus@net-b.de>

        * libgfortran.h: Mark stop_numeric as noreturn.

2007-05-22  Tobias Burnus  <burnus@net-b.de>

        PR libgfortran/31295
        * intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning.
        * intrinsics/eoshift2.c (eoshift2): Ditto.

2007-05-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31964
        * intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
        shift of bit-size number of bits.

2007-05-17  Tobias Burnus <burnus@net-b.de>

        PR fortran/31917
        * runtime/environ.c (mark_range): Fix setting default convert unit.

2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31922
        * intrinsics/string_intrinsics.c (string_trim): Set result to null if
        string length is zero.

2007-05-15  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/31915
        * io/transfer.c (unformatted_read): Use proper size for real(10).
          (unformatted_write): Ditto.

2007-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/30723
        * runtime/memory.c (internal_malloc, internal_malloc64,
        internal_free): Remove.
        * runtime/error.c (os_error): Export function.
        * intrinsics/move_alloc.c: Include stdlib.h.
        (move_alloc): Call free instead of internal_free.
        (move_alloc_c): Wrap long lines.
        * libgfortran.h (os_error): Export prototype.
        (internal_free): Remove prototype.
        * gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
        _gfortran_internal_malloc and _gfortran_internal_malloc64.
        Add _gfortran_os_error.

2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31880
        * io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.

2007-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/31607
        * intrinsics/system.c (system_sub): Call flush_all_units.
        * io/io.h (flush_all_units): Move prototype to libgfortran.h.
        * libgfortran.h (flush_all_units): Add prototype.

2007-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31201
        * runtime/error.c (runtime_error_at): New function.
        (generate_error): Export this function.
        * gfortran.map: Add _gfortran_generate_error and
        _gfortran_runtime_error_at.
        * libgfortran.h: Add comment to reference error codes in front end.
        (library_start): Locate prototype with library_end macro and add
        a new comment.  Add prototype for runtime_error_at. Export prototype
        for generate_error.
        * io/lock.c (library_start): Fix check for error condition.
        * io/transfer.c (data_transfer_init): Add library check.

2007-05-04  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/22359
        * io/intrinsics.c (fseek_sub): New.
        * io/unix.c (fd_fseek): Change logical and physical offsets only
        if seek succeeds.
        * gfortran.map (fseek_sub): New.

2007-05-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/31210
        * io/transfer.c (transfer_character): Avoid passing a NULL
        pointer as source to the transfer routines, if the string length
        is zero.

2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31501
        * io/list_read.c (next_char): Fix whitespace.
        * io/io.h: Remove prototypes and define macros for is_array_io,
        is_stream_io, and is_internal_unit.
        * io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
        these functions.
        * io/transfer.c (read_sf): Change handling of internal_unit to make a
        single call to salloc_r and use memcpy to transfer the data. 

2007-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31532
        * io/file_pos.c (st_backspace): Set flags.position for end of file
        condition and use new function update_position.
        (st_endfile): Use new function update_position.
        * io/io.h: Add prototype for new function.
        * io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC
        to zero.
        * io/unit.c (update_position): New function to update position info
        used by inquire.
        * io/transfer.c (next_record): Fix typo and use new function.

2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/31299
        * intrinsics/getlog.c: Use getpwuid and geteuid instead of
        getlogin if they are available.
        * configure.ac: Add checks for getpwuid and geteuid.
        * configure: Regenerate.
        * config.h.in: Regenerate.

2007-04-25  Janne Blomqvist  <jb@gcc.gnu.org>

        * configure: Regenerate using autoconf 2.59.
        * Makefile.in: Likewise.  
        * config.h.in: Likewise.

2007-04-24  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/27740
        * configure.ac: New test to determine if symbol versioning is
        supported.
        * Makefile.am: Use result of above test to add appropriate linker
        flags.
        * gfortran.map: New file.
        * configure: Regenerated.
        * Makefile.in: Regenerated.
        * config.h.in: Regenerated.

2007-04-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/31618
        * io/transfer.c (read_block_direct):  Instead of calling us_read,
        set dtp->u.p.current_unit->current_record = 0 so that pre_position
        will read the record marker.
        (data_transfer_init):  For different error conditions, call
        generate_error, then return.

2007-04-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * runtime/main.c (please_free_exe_path_when_done): New variable.
        (store_exe_path): Initialize character buffer, and mark whether
        exe_path should be free'd by the library destructor function.
        (cleanup): Only free exe_path if needed.

2007-04-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR libfortran/31286
        PR libfortran/31296
        * intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
        * intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
        array structures we pass to unpack_internal.

2007-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/open.c (test_endfile): Revert changes for 31052, restoring this
        function. 

2007-04-14  Steve Ellcey  <sje@cup.hp.com>

        * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.  Add libgfortran_la_LINK.
        * Makefile.in: Regenerate.

2007-04-11  Kai Tietz  <kai.tietz@onevision.com>

        * configure: Regenerate.

2007-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * intrinsics/cpu_time.c: Don't include headers already included
        by libgfortran.h. Protect inclusion of sys/times.h.
        * configure.ac: Remove unneeded checks for finit, stdio.h,
        stddef.h, math.h and sys/params.h.
        * config/fpu-aix.h: Don't include headers already included by
        libgfortran.h.
        * config/fpu-sysv.h: Likewise.
        * io/write.c: Likewise.
        * m4/minloc1.m4: Likewise.
        * m4/maxloc1.m4: Likewise.
        * m4/fraction.m4: Likewise.
        * m4/set_exponent.m4: Likewise.
        * m4/spacing.m4: Likewise.
        * m4/minval.m4: Likewise.
        * m4/maxval.m4: Likewise.
        * m4/exponent.m4: Likewise.
        * m4/nearest.m4: Likewise.
        * m4/minloc0.m4: Likewise.
        * m4/maxloc0.m4: Likewise.
        * m4/rrspacing.m4: Likewise.
        * runtime/main.c: Likewise.
        * runtime/error.c: Likewise.
        * intrinsics/system_clock.c: Likewise.
        * intrinsics/etime.c: Likewise.
        * intrinsics/stat.c: Likewise.
        * intrinsics/date_and_time.c: Likewise.
        * intrinsics/env.c: Likewise.
        * intrinsics/kill.c: Likewise.
        * intrinsics/getXid.c: Likewise.
        * intrinsics/chmod.c: Likewise.
        * intrinsics/args.c: Likewise.
        * intrinsics/c99_functions.c: Likewise.
        * generated/minval_r8.c: Regenerate.
        * generated/maxloc1_4_r8.c: Regenerate.
        * generated/minloc1_16_r16.c: Regenerate.
        * generated/maxval_i2.c: Regenerate.
        * generated/maxloc1_8_i4.c: Regenerate.
        * generated/exponent_r16.c: Regenerate.
        * generated/maxloc0_4_r4.c: Regenerate.
        * generated/fraction_r16.c: Regenerate.
        * generated/fraction_r4.c: Regenerate.
        * generated/minloc0_4_r16.c: Regenerate.
        * generated/minloc0_4_i1.c: Regenerate.
        * generated/maxloc0_4_r16.c: Regenerate.
        * generated/maxloc0_4_i2.c: Regenerate.
        * generated/minloc1_8_r16.c: Regenerate.
        * generated/maxloc1_8_r16.c: Regenerate.
        * generated/set_exponent_r8.c: Regenerate.
        * generated/maxloc0_8_i8.c: Regenerate.
        * generated/minloc1_4_r8.c: Regenerate.
        * generated/maxloc1_16_r16.c: Regenerate.
        * generated/minloc1_16_i4.c: Regenerate.
        * generated/maxloc1_16_i4.c: Regenerate.
        * generated/minloc0_16_i8.c: Regenerate.
        * generated/maxloc0_16_i8.c: Regenerate.
        * generated/nearest_r8.c: Regenerate.
        * generated/spacing_r16.c: Regenerate.
        * generated/maxval_r16.c: Regenerate.
        * generated/minloc1_8_i4.c: Regenerate.
        * generated/minloc0_16_i16.c: Regenerate.
        * generated/minloc0_4_r4.c: Regenerate.
        * generated/set_exponent_r10.c: Regenerate.
        * generated/rrspacing_r10.c: Regenerate.
        * generated/minloc0_4_i2.c: Regenerate.
        * generated/maxloc0_8_i1.c: Regenerate.
        * generated/minloc0_8_i8.c: Regenerate.
        * generated/spacing_r4.c: Regenerate.
        * generated/minloc1_16_r10.c: Regenerate.
        * generated/minloc0_16_i1.c: Regenerate.
        * generated/maxloc0_16_i1.c: Regenerate.
        * generated/maxloc1_8_r8.c: Regenerate.
        * generated/minval_i16.c: Regenerate.
        * generated/exponent_r10.c: Regenerate.
        * generated/maxval_i4.c: Regenerate.
        * generated/minval_i8.c: Regenerate.
        * generated/maxloc1_4_i8.c: Regenerate.
        * generated/fraction_r10.c: Regenerate.
        * generated/maxloc0_16_i16.c: Regenerate.
        * generated/maxloc0_8_r4.c: Regenerate.
        * generated/rrspacing_r8.c: Regenerate.
        * generated/minloc1_4_i16.c: Regenerate.
        * generated/minloc0_4_r10.c: Regenerate.
        * generated/maxloc1_4_i16.c: Regenerate.
        * generated/minloc0_8_i16.c: Regenerate.
        * generated/maxloc0_4_r10.c: Regenerate.
        * generated/maxloc0_8_i16.c: Regenerate.
        * generated/minloc1_8_r10.c: Regenerate.
        * generated/minloc0_16_r4.c: Regenerate.
        * generated/maxloc1_8_r10.c: Regenerate.
        * generated/maxloc0_16_r4.c: Regenerate.
        * generated/minloc1_16_r8.c: Regenerate.
        * generated/minloc0_8_i1.c: Regenerate.
        * generated/maxloc0_4_i4.c: Regenerate.
        * generated/maxloc1_16_r8.c: Regenerate.
        * generated/maxloc0_8_i2.c: Regenerate.
        * generated/nearest_r16.c: Regenerate.
        * generated/maxloc1_16_r10.c: Regenerate.
        * generated/minloc0_16_i2.c: Regenerate.
        * generated/minloc1_8_r8.c: Regenerate.
        * generated/maxloc0_16_i2.c: Regenerate.
        * generated/exponent_r4.c: Regenerate.
        * generated/spacing_r10.c: Regenerate.
        * generated/maxval_r10.c: Regenerate.
        * generated/minval_i1.c: Regenerate.
        * generated/maxloc1_4_i1.c: Regenerate.
        * generated/minloc1_4_i8.c: Regenerate.
        * generated/minloc0_8_r4.c: Regenerate.
        * generated/minloc0_16_r16.c: Regenerate.
        * generated/minloc0_4_i4.c: Regenerate.
        * generated/minloc0_8_i2.c: Regenerate.
        * generated/minval_r4.c: Regenerate.
        * generated/maxloc1_4_r4.c: Regenerate.
        * generated/maxval_r8.c: Regenerate.
        * generated/minval_r16.c: Regenerate.
        * generated/minloc1_4_i1.c: Regenerate.
        * generated/minval_i2.c: Regenerate.
        * generated/maxloc1_4_i2.c: Regenerate.
        * generated/maxloc1_8_i8.c: Regenerate.
        * generated/maxloc0_4_r8.c: Regenerate.
        * generated/maxloc0_16_r16.c: Regenerate.
        * generated/minloc1_4_r16.c: Regenerate.
        * generated/fraction_r8.c: Regenerate.
        * generated/maxloc1_4_r16.c: Regenerate.
        * generated/set_exponent_r4.c: Regenerate.
        * generated/minloc0_8_r16.c: Regenerate.
        * generated/maxloc0_8_r16.c: Regenerate.
        * generated/nearest_r10.c: Regenerate.
        * generated/maxloc0_8_i4.c: Regenerate.
        * generated/minloc1_4_r4.c: Regenerate.
        * generated/minloc0_16_i4.c: Regenerate.
        * generated/maxloc0_16_i4.c: Regenerate.
        * generated/nearest_r4.c: Regenerate.
        * generated/minloc1_16_i8.c: Regenerate.
        * generated/maxloc1_16_i8.c: Regenerate.
        * generated/minloc1_4_i2.c: Regenerate.
        * generated/maxloc1_8_i1.c: Regenerate.
        * generated/minloc0_16_r10.c: Regenerate.
        * generated/minloc1_8_i8.c: Regenerate.
        * generated/minloc0_4_r8.c: Regenerate.
        * generated/minloc0_8_i4.c: Regenerate.
        * generated/minloc1_16_i16.c: Regenerate.
        * generated/spacing_r8.c: Regenerate.
        * generated/maxloc1_8_r4.c: Regenerate.
        * generated/minloc1_16_i1.c: Regenerate.
        * generated/maxloc1_16_i1.c: Regenerate.
        * generated/minval_r10.c: Regenerate.
        * generated/minval_i4.c: Regenerate.
        * generated/minloc1_8_i1.c: Regenerate.
        * generated/maxloc1_4_i4.c: Regenerate.
        * generated/maxloc1_8_i2.c: Regenerate.
        * generated/maxval_i8.c: Regenerate.
        * generated/maxloc0_16_r10.c: Regenerate.
        * generated/rrspacing_r4.c: Regenerate.
        * generated/minloc0_4_i16.c: Regenerate.
        * generated/maxloc0_8_r8.c: Regenerate.
        * generated/maxloc0_4_i16.c: Regenerate.
        * generated/minloc1_4_r10.c: Regenerate.
        * generated/minloc1_8_i16.c: Regenerate.
        * generated/maxloc1_4_r10.c: Regenerate.
        * generated/minloc0_8_r10.c: Regenerate.
        * generated/maxloc1_8_i16.c: Regenerate.
        * generated/maxloc0_8_r10.c: Regenerate.
        * generated/minloc1_16_r4.c: Regenerate.
        * generated/maxloc1_16_r4.c: Regenerate.
        * generated/minloc0_16_r8.c: Regenerate.
        * generated/maxloc0_16_r8.c: Regenerate.
        * generated/maxloc0_4_i8.c: Regenerate.
        * generated/maxloc1_16_i16.c: Regenerate.
        * generated/minloc1_8_r4.c: Regenerate.
        * generated/minloc1_16_i2.c: Regenerate.
        * generated/maxloc1_16_i2.c: Regenerate.
        * generated/maxval_i16.c: Regenerate.
        * generated/exponent_r8.c: Regenerate.
        * generated/minloc1_4_i4.c: Regenerate.
        * generated/maxval_i1.c: Regenerate.
        * generated/minloc1_8_i2.c: Regenerate.
        * generated/minloc0_8_r8.c: Regenerate.
        * generated/set_exponent_r16.c: Regenerate.
        * generated/maxloc0_4_i1.c: Regenerate.
        * generated/rrspacing_r16.c: Regenerate.
        * generated/minloc0_4_i8.c: Regenerate.
        * generated/maxval_r4.c: Regenerate.
        * configure: Regenerate.
        * config.h.in: Regenerate.

2007-04-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31395
        * io/format.c (parse_format_list): Fix parsing.

2007-04-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/31304
        intrinsics/string_intrinsics.c (string_repeat): Remove.

2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31052
        * io/open.c (test_endfile): Delete this function.
        (edit_modes): Delete call to test_endfile.
        (new_unit): Likewise.
        * io/io.h: Delete prototype for test_endfile.
        * io/transfer.c (next_record_r): Remove use of test_endfile.
        (st_read):  Add test for end file condition and adjust status. 

2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31366
        * io/transfer.c (read_block_direct): Do not generate error when reading
        past EOF on a short record that is less than the RECL= specified.
        
2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31207
        * io/unit.c (close_unit_1): If there are bytes previously written from
        ADVANCE="no", move to the end before closing.

2007-03-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR libfortran/31335
        * intrinsics/stat.c: Only provide STAT and FSTAT library routines
        if stat() and fstat() library functions are available. When lstat()
        is not available, use stat() instead.
        * configure.ac: Add checks for stat, fstat and lstat.
        * configure: Regenerate.
        * config.h.in: Regenerate.

2007-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31052
        * io/transfer.c (next_record_r): Do not call test_endfile if in
        namelist mode.

2007-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31199
        * io/io.h: Add saved_pos to gfc_unit structure.
        * io/open.c (new_unit): Initialize saved_pos.
        * io/transfer.c (data_transfer_init): Set max_pos to value in
        saved_pos.
        (next_record_w): Fix whitespace.
        (finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for
        later use.  If not ADVANCE="no" set saved_pos to zero.

2007-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/31196
        * intrinsics/reshape_generic.c (reshape_internal):  Increment
        correct variable.

2007-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31052
        * file_pos.c: Update Copyright year.
        * io/open.c (test_endfile): Restore test_endfile to fix SPEC
        regression.  Update Copyright year.
        * io/io.h: Same.
        * io/unix.c (is_special): Add missing type for this function.
        Update Copyright year.
        * io/transfer.c (next_record_r): Restore test_endfile.
        (st_read): Fix whitespace.  Update Copyright year

2007-03-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        * configure.ac: Add missing check for gettimeofday.
        * config.h.in: Renegerate.
        * configure: Regenerate.

2007-03-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31052
        * io/file_position (st_rewind): Fix comments. Remove use of
        test_endfile. Don't seek if already at 0 position.  Use new is_special
        function to set endfile state.
        * io/open.c (test_endfile): Delete this function.
        * io/io.h: Delete prototype for test_endfile.  Add prototype
        for is_special.
        * io/unix.c (is_special): New function. Fix whitespace.
        * io/transfer.c (next_record_r): Remove use of test_endfile.

2007-03-16  David Edelsohn  <edelsohn@gnu.org>

        * runtime/main.c: Include "config.h" first.

2007-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31099
        * io/file_pos.c (st_rewind): Don't set bytes_left to zero.

2007-03-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        * runtime/backtrace.c: New file.
        * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
        environment variable.
        * runtime/compile_options.c (set_std): Add new argument.
        * runtime/main.c (store_exe_path, full_exe_path): New functions.
        * runtime/error.c (sys_exit): Add call to show_backtrace.
        * libgfortran.h (options_t): New backtrace field.
        (store_exe_path, full_exe_path, show_backtrace): New prototypes.
        * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
        close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
        and getppid.
        * Makefile.am: Add runtime/backtrace.c.
        * fmain.c (main): Add call to store_exe_path.
        * Makefile.in: Renegerate.
        * config.h.in: Renegerate.
        * configure: Regenerate.

2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31051
        * io/transfer.c (formatted_transfer_scalar): Adjust position for
        pending spaces when in writing mode.  Clean up some formatting.

2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/30690
        * all.m4: Quote everything, except for m4 macros.
        * any.m4: Likewise.
        * count.m4: Likewise.
        * cshift1.m4: Likewise.
        * eoshift1.m4: Likewise.
        * eoshift3.m4: Likewise.
        * exponent.m4: Likewise.
        * fraction.m4: Likewise.
        * in_pack.m4: Likewise.
        * in_unpack.m4: Likewise.
        * matmul.m4: Likewise.
        * matmull.m4: Likewise.
        * nearest.m4: Likewise.
        * pow.m4: Likewise.
        * product.m4: Likewise.
        * reshape.m4: Likewise.
        * rrspacing.m4: Likewise.
        * set_exponent.m4: Likewise.
        * shape.m4: Likewise.
        * spacing.m4: Likewise.
        * transpose.m4: Likewise.

2007-03-14  Jakub Jelinek  <jakub@redhat.com>

        * io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
        O_RDONLY even if errno is EROFS.

2007-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/31099
        * io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
        * io/transfer.c (next_record_w): Set bytes left to record length for
        sequential unformatted I/O.
        (next_record_r): Ditto.
        (read_block_direct): Fix test for exceeding bytes_left.

2007-03-08  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/30947
        * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with 
        integer arguments.

2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/30981
        * m4/pow_m4: Use appropriate unsigned int type for u.
        * generated/pow_c10_i16.c: Regenerated.
        * generated/pow_c10_i4.c: Regenerated.
        * generated/pow_c10_i8.c: Regenerated.
        * generated/pow_c16_i16.c: Regenerated.
        * generated/pow_c16_i4.c: Regenerated.
        * generated/pow_c16_i8.c: Regenerated.
        * generated/pow_c4_i16.c: Regenerated.
        * generated/pow_c4_i4.c: Regenerated.
        * generated/pow_c4_i8.c: Regenerated.
        * generated/pow_c8_i16.c: Regenerated.
        * generated/pow_c8_i4.c: Regenerated.
        * generated/pow_c8_i8.c: Regenerated.
        * generated/pow_i16_i16.c: Regenerated.
        * generated/pow_i16_i4.c: Regenerated.
        * generated/pow_i16_i8.c: Regenerated.
        * generated/pow_i4_i16.c: Regenerated.
        * generated/pow_i4_i4.c: Regenerated.
        * generated/pow_i4_i8.c: Regenerated.
        * generated/pow_i8_i16.c: Regenerated.
        * generated/pow_i8_i4.c: Regenerated.
        * generated/pow_i8_i8.c: Regenerated.
        * generated/pow_r10_i16.c: Regenerated.
        * generated/pow_r10_i4.c: Regenerated.
        * generated/pow_r10_i8.c: Regenerated.
        * generated/pow_r16_i16.c: Regenerated.
        * generated/pow_r16_i4.c: Regenerated.
        * generated/pow_r16_i8.c: Regenerated.
        * generated/pow_r4_i16.c: Regenerated.
        * generated/pow_r4_i4.c: Regenerated.
        * generated/pow_r4_i8.c: Regenerated.
        * generated/pow_r8_i16.c: Regenerated.
        * generated/pow_r8_i4.c: Regenerated.
        * generated/pow_r8_i8.c: Regenerated.

2007-03-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        PR libfortran/31001
        * intrinsics/pack_generic.c (pack_internal): Add special checks
        for zero-sized arrays.

2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>

        * Makefile.am: Add dummy install-pdf target.
        * Makefile.in: Regenerate

2007-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/30918
        * io/listread.c (namelist_read): Eat comment line.

2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/30910
        * io/write.c (output_float): Add condition of format F only for
        special case rounding with zero precision.

2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/30533
        PR libfortran/30765
        * Makefile.am: Add $(srcdir) too all files in generated/.
        (i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
        maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
        maxloc0_16_i2.c.
        (i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
        maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
        maxloc1_16_i2.c.
        (i_maxval_c): Add maxval_i1.c and maxval_i2.c.
        (i_minloc0_c):  Add minloc0_4_i1.c, minloc0_8_i1.c,
        minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
        minloc0_16_i2.c.
        (i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
        minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
        minloc1_16_i2.c.
        (i_minval_c):  Add minval_i1.c and minval_i2.c.
        (i_sum_c):  Add sum_i1.c and sum_i2.c.
        (i_product_c):  Add product_i1.c and product_i2.c.
        (i_matmul_c):  Add matmul_i1.c and matmul_i2.c.
        (gfor_built_specific_src):  Remove $(srcdir) from target.
        (gfor_bulit_specific2_src):  Likewise.
        Makefile.in:  Regenerated.
        libgfortran.h:  Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
        Add gfc_array_i1 and gfc_array_i2.
        * generated/matmul_i1.c: New file.
        * generated/matmul_i2.c: New file.
        * generated/maxloc0_16_i1.c: New file.
        * generated/maxloc0_16_i2.c: New file.
        * generated/maxloc0_4_i1.c: New file.
        * generated/maxloc0_4_i2.c: New file.
        * generated/maxloc0_8_i1.c: New file.
        * generated/maxloc0_8_i2.c: New file.
        * generated/maxloc1_16_i1.c: New file.
        * generated/maxloc1_16_i2.c: New file.
        * generated/maxloc1_4_i1.c: New file.
        * generated/maxloc1_4_i2.c: New file.
        * generated/maxloc1_8_i1.c: New file.
        * generated/maxloc1_8_i2.c: New file.
        * generated/maxval_i1.c: New file.
        * generated/maxval_i2.c: New file.
        * generated/minloc0_16_i1.c: New file.
        * generated/minloc0_16_i2.c: New file.
        * generated/minloc0_4_i1.c: New file.
        * generated/minloc0_4_i2.c: New file.
        * generated/minloc0_8_i1.c: New file.
        * generated/minloc0_8_i2.c: New file.
        * generated/minloc1_16_i1.c: New file.
        * generated/minloc1_16_i2.c: New file.
        * generated/minloc1_4_i1.c: New file.
        * generated/minloc1_4_i2.c: New file.
        * generated/minloc1_8_i1.c: New file.
        * generated/minloc1_8_i2.c: New file.
        * generated/minval_i1.c: New file.
        * generated/minval_i2.c: New file.
        * generated/product_i1.c: New file.
        * generated/product_i2.c: New file.
        * generated/sum_i1.c: New file.
        * generated/sum_i2.c: New file.

2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        * runtime/memory.c (deallocate): Correct comment.

2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>

        * Makefile.am:  Use $(M4) instead of m4.
        * Makefile.in:  Regenerate.

2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>

        * Makefile.am: Remove $(srcdir) from assorted targets
        in maintainer mode.
        * Makefile.in: Regenerate.

2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/30512
        * m4/iparm.m4: Use HUGE-1 for most negative integer.
        * generated/maxloc1_8_i4.c: Regenerate.
        * generated/maxloc0_8_i8.c: Regenerate.
        * generated/maxloc1_16_i4.c: Regenerate.
        * generated/maxloc0_16_i8.c: Regenerate.
        * generated/maxval_i4.c: Regenerate.
        * generated/maxloc1_4_i8.c: Regenerate.
        * generated/maxloc0_16_i16.c: Regenerate.
        * generated/maxloc1_4_i16.c: Regenerate.
        * generated/maxloc0_8_i16.c: Regenerate.
        * generated/maxloc0_4_i4.c: Regenerate.
        * generated/maxloc1_8_i8.c: Regenerate.
        * generated/maxloc0_8_i4.c: Regenerate.
        * generated/maxloc0_16_i4.c: Regenerate.
        * generated/maxloc1_16_i8.c: Regenerate.
        * generated/maxloc1_4_i4.c: Regenerate.
        * generated/maxval_i8.c: Regenerate.
        * generated/maxloc0_4_i16.c: Regenerate.
        * generated/maxloc1_8_i16.c: Regenerate.
        * generated/maxloc0_4_i8.c: Regenerate.
        * generated/maxloc1_16_i16.c: Regenerate.
        * generated/maxval_i16.c: Regenerate.

2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        PR fortran/30611
        * intrinsics/string_intrinsics.c (string_repeat): Don't check
        if ncopies is negative.

2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        PR libfortran/30007
        * libgfortran.h: Do not prefix symbol name with
        __USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).

2007-02-02  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/30284
        PR fortran/30626
        * io/transfer.c (init_loop_spec, next_array_record): Change to
        lbound rather than unity base.

2007-01-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        * runtime/error.c: Include sys/time.h before sys/resource.h.

2007-01-21  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/30525
        * intrinsics/string_intrinsics.c(compare_string):  Make
        sure that comparisons are done unsigned.

2007-01-21  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/30015
        * intrinsics/date_and_time.c (date_and_time): Fix case where time
          can go backwards.
        * configure.ac: Remove AC_TRY_RUN test for timezone in
          gettimeofday.
        * acinclude.m4: Ditto.
        * configure: Regenerate.
        * config.h.in: Regenerate.

2007-01-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        * m4/misc_specifics.m4: Add _gfortran prefix to specific names.
        * m4/specific2.m4: Likewise.
        * m4/specific.m4: Likewise.
        * intrinsics/f2c_specifics.F90: Likewise.
        * intrinsics/selected_int_kind.f90: Add _gfortran prefix.
        * intrinsics/selected_real_kind.f90: Likewise.
        * intrinsics/dprod_r8.f90: Likewise.
        * Makefile.am: Add -fallow-leading-underscore to the
        gfor_specific_src files, as well as selected_real_kind.F90
        and selected_int_kind.F90
        * Makefile.in: Regenerate.
        * generated/_sqrt_c8.F90: Regenerate.
        * generated/_sign_r16.F90: Regenerate.
        * generated/_log_c16.F90: Regenerate.
        * generated/_sin_c10.F90: Regenerate.
        * generated/_tanh_r4.F90: Regenerate.
        * generated/_tanh_r8.F90: Regenerate.
        * generated/_log10_r10.F90: Regenerate.
        * generated/_aimag_c4.F90: Regenerate.
        * generated/_sign_r4.F90: Regenerate.
        * generated/_aimag_c8.F90: Regenerate.
        * generated/_sign_r8.F90: Regenerate.
        * generated/_mod_i4.F90: Regenerate.
        * generated/_cos_r16.F90: Regenerate.
        * generated/_aint_r10.F90: Regenerate.
        * generated/_mod_i8.F90: Regenerate.
        * generated/_abs_i16.F90: Regenerate.
        * generated/_sqrt_c10.F90: Regenerate.
        * generated/_atan2_r4.F90: Regenerate.
        * generated/_cos_c4.F90: Regenerate.
        * generated/_atan_r16.F90: Regenerate.
        * generated/_tanh_r10.F90: Regenerate.
        * generated/_atan2_r8.F90: Regenerate.
        * generated/_cos_c8.F90: Regenerate.
        * generated/_exp_r4.F90: Regenerate.
        * generated/_log_r10.F90: Regenerate.
        * generated/_exp_r8.F90: Regenerate.
        * generated/_abs_r4.F90: Regenerate.
        * generated/_abs_r8.F90: Regenerate.
        * generated/_sin_r16.F90: Regenerate.
        * generated/_tan_r4.F90: Regenerate.
        * generated/_tan_r8.F90: Regenerate.
        * generated/_sign_i4.F90: Regenerate.
        * generated/_sign_i8.F90: Regenerate.
        * generated/_exp_c16.F90: Regenerate.
        * generated/_sqrt_r16.F90: Regenerate.
        * generated/_conjg_c4.F90: Regenerate.
        * generated/_conjg_c8.F90: Regenerate.
        * generated/_dim_r16.F90: Regenerate.
        * generated/_mod_r10.F90: Regenerate.
        * generated/_abs_c10.F90: Regenerate.
        * generated/_conjg_c16.F90: Regenerate.
        * generated/_tan_r16.F90: Regenerate.
        * generated/_asinh_r10.F90: Regenerate.
        * generated/_abs_i4.F90: Regenerate.
        * generated/_abs_i8.F90: Regenerate.
        * generated/_acos_r10.F90: Regenerate.
        * generated/_exp_r10.F90: Regenerate.
        * generated/_acosh_r16.F90: Regenerate.
        * generated/_atan2_r16.F90: Regenerate.
        * generated/_cos_c16.F90: Regenerate.
        * generated/_mod_i16.F90: Regenerate.
        * generated/_asin_r4.F90: Regenerate.
        * generated/_anint_r16.F90: Regenerate.
        * generated/_asin_r8.F90: Regenerate.
        * generated/_aimag_c10.F90: Regenerate.
        * generated/_exp_c4.F90: Regenerate.
        * generated/_sinh_r10.F90: Regenerate.
        * generated/_exp_c8.F90: Regenerate.
        * generated/_log10_r4.F90: Regenerate.
        * generated/_log10_r8.F90: Regenerate.
        * generated/_abs_c4.F90: Regenerate.
        * generated/_abs_r16.F90: Regenerate.
        * generated/_abs_c8.F90: Regenerate.
        * generated/_asin_r10.F90: Regenerate.
        * generated/_sign_r10.F90: Regenerate.
        * generated/_atanh_r16.F90: Regenerate.
        * generated/_log_c10.F90: Regenerate.
        * generated/_cosh_r16.F90: Regenerate.
        * generated/_sin_c16.F90: Regenerate.
        * generated/_cos_r10.F90: Regenerate.
        * generated/_log10_r16.F90: Regenerate.
        * generated/_aint_r16.F90: Regenerate.
        * generated/_acos_r4.F90: Regenerate.
        * generated/_acos_r8.F90: Regenerate.
        * generated/_sqrt_c16.F90: Regenerate.
        * generated/_acosh_r4.F90: Regenerate.
        * generated/_atan_r10.F90: Regenerate.
        * generated/_acosh_r8.F90: Regenerate.
        * generated/_sign_i16.F90: Regenerate.
        * generated/_tanh_r16.F90: Regenerate.
        * generated/_log_r4.F90: Regenerate.
        * generated/_log_r8.F90: Regenerate.
        * generated/_sin_r4.F90: Regenerate.
        * generated/_sin_r8.F90: Regenerate.
        * generated/_log_r16.F90: Regenerate.
        * generated/_sin_r10.F90: Regenerate.
        * generated/_sqrt_r4.F90: Regenerate.
        * generated/_exp_c10.F90: Regenerate.
        * generated/_sqrt_r8.F90: Regenerate.
        * generated/_asinh_r4.F90: Regenerate.
        * generated/_sqrt_r10.F90: Regenerate.
        * generated/_asinh_r8.F90: Regenerate.
        * generated/_dim_r4.F90: Regenerate.
        * generated/_dim_r8.F90: Regenerate.
        * generated/_dim_r10.F90: Regenerate.
        * generated/_cosh_r4.F90: Regenerate.
        * generated/_conjg_c10.F90: Regenerate.
        * generated/_tan_r10.F90: Regenerate.
        * generated/_cosh_r8.F90: Regenerate.
        * generated/_mod_r16.F90: Regenerate.
        * generated/_abs_c16.F90: Regenerate.
        * generated/_cos_r4.F90: Regenerate.
        * generated/_asinh_r16.F90: Regenerate.
        * generated/_cos_r8.F90: Regenerate.
        * generated/_atanh_r4.F90: Regenerate.
        * generated/_atanh_r8.F90: Regenerate.
        * generated/_acos_r16.F90: Regenerate.
        * generated/_anint_r4.F90: Regenerate.
        * generated/_acosh_r10.F90: Regenerate.
        * generated/_anint_r8.F90: Regenerate.
        * generated/_exp_r16.F90: Regenerate.
        * generated/_mod_r4.F90: Regenerate.
        * generated/_cos_c10.F90: Regenerate.
        * generated/_atan2_r10.F90: Regenerate.
        * generated/_dim_i16.F90: Regenerate.
        * generated/_mod_r8.F90: Regenerate.
        * generated/_anint_r10.F90: Regenerate.
        * generated/_aint_r4.F90: Regenerate.
        * generated/_aint_r8.F90: Regenerate.
        * generated/_dim_i4.F90: Regenerate.
        * generated/_sinh_r4.F90: Regenerate.
        * generated/_log_c4.F90: Regenerate.
        * generated/_dim_i8.F90: Regenerate.
        * generated/_sinh_r8.F90: Regenerate.
        * generated/_log_c8.F90: Regenerate.
        * generated/_sin_c4.F90: Regenerate.
        * generated/_sin_c8.F90: Regenerate.
        * generated/misc_specifics.F90: Regenerate.
        * generated/_abs_r10.F90: Regenerate.
        * generated/_aimag_c16.F90: Regenerate.
        * generated/_atan_r4.F90: Regenerate.
        * generated/_sinh_r16.F90: Regenerate.
        * generated/_atan_r8.F90: Regenerate.
        * generated/_atanh_r10.F90: Regenerate.
        * generated/_cosh_r10.F90: Regenerate.
        * generated/_sqrt_c4.F90: Regenerate.
        * generated/_asin_r16.F90: Regenerate.

2007-01-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        PR libfortran/26893
        * acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
        * configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
        * configure: Regenerate.
        * config.h.in: Regenerate because it was forgottent in the last
        commit.

2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

        PR libfortran/29649
        * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
        environment variable.
        * runtime/compile_options.c (set_std): Add new argument.
        * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump
        functionality.
        * libgfortran.h (options_t): New dump_core and backtrace members.
        (sys_exit): Move prototype.
        * io/unix.c (sys_exit): Move to runtime/error.c.
        * configure.ac: Add check for getrlimit.
        * configure: Regenerate.

2007-01-17  Tom Tromey  <tromey@redhat.com>

        PR libfortran/27107:
        * aclocal.m4, configure, Makefile.in: Rebuilt.
        * configure.ac: Enable automake dependency tracking.  Update
        minimum automake version.

2007-01-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

        PR libfortran/27107
        * runtime/environ.c: Don't include io/io.h.
        * runtime/string.c: Don't include io/io.h.
        (compare0): Add cast to avoid warning.
        * runtime/error.c: Don't include io/io.h.
        (st_printf): Move to io/unix.c.
        * intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
        * intrinsics/fget.c: Likewise.
        * intrinsics/ftell.c: Likewise.
        * intrinsics/tty.c: Likewise.
        * libgfortran.h (DEFAULT_RECL, notification_std,
        get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
        DEFAULT_TEMPDIR): New declarations.
        * io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
        IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
        Move to libgfortran.h.
        * io/unix.c: Add io/unix.h content.
        (st_printf): New function.
        * io/intrinsics.c: New file.
        * io/unix.h: Remove, contents moved into unix.c.
        * libtool-version: Update library version to 3.0.0.
        * configure.ac: Update library version to 0.3.
        * Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
        intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
        * Makefile.in: Regenerate.
        * configure: Regenerate.

2007-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/30435
        * io/list_read.c (finish_separator): Don't call next_record.
        (list_formatted_read_scalar): Clean up some comments and whitespace.
        (nml_read_obj): Whitespace fix.

2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/30162
        * io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
        s->file_length == -1.
        (fd_alloc_w_at): Do not adjust file_length if file is not seekable.
        (fd_seek): If not seekable, just return success.
        (fd_truncate): If not seekable, no need to truncate.  Return failure
        if seek fails and the stream is not a pipe.
        (fd_to_stream): Make test for non-seekable file more robust.

2007-01-01  Steven G. Kargl  <kargls@comcast.net>

        * ChangeLog: Copied to ...
        * ChangeLog-2006: here.