Subversion Repositories openrisc

2010-12-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/46540
        * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Honour
        --disable-libquadmath-support.
        * configure.ac: Handle --disable-libquadmath-support.
        * configure: Regenerate.

2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>

        PR target/40125
        PR lto/46695
        * configure.ac: Invoke ACX_LT_HOST_FLAGS.
        * Makefile.am (LTLDFLAGS): Use lt_host_flags.
        * aclocal.m4: Regenerate.
        * configure: Regenerate.
        * Makefile.in: Regenerate.

2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        * Makefile.am: Add missing pow_r16_i4.c, add transfer128.c,
        link libquadmath, if used.
        * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Add.
        * configure.ac: Use it, touch spec file.
        * gfortran.map: Add pow_r16_i4 and
        transfer_(real,complex)128(,write) functions.
        * intrinsics/cshift0.c (cshift0): Handle __float128 type.
        * intrinsics/erfc_scaled_inc.c: Ditto.
        * intrinsics/pack_generic.c (pack): Ditto
        * intrinsics/spread_generic.c (spread): Ditto.
        * intrinsics/unpack_generic.c (unpack1): Ditto.
        * io/read.c (convert_real): Ditto.
        * io/transfer.c: Update comments.
        * io/transfer128.c: New file.
        * io/write_float.def (write_float): Handle __float128 type.
        * libgfortran.h: #include quadmath_weak.h, define __builtin_infq
        and nanq.
        * m4/mtype.m4: Handle __float128 type.
        * runtime/in_pack_generic.c (internal_pack): Ditto.
        * runtime/in_unpack_generic.c (internal_unpack): Ditto.
        * kinds-override.h: New file.
        * libgfortran.spec.in: Ditto.
        * generated/pow_r16_i4.c: Generated.
        * Makefile.in: Regenerate.
        * configure: Regenerate.
        * config.h: Regenerate.
        * bessel_r10.c: Regenerate.
        * bessel_r16.c: Regenerate.
        * bessel_r4.c: Regenerate.
        * bessel_r8.c: Regenerate.
        * exponent_r16.c: Regenerate.
        * fraction_r16.c: Regenerate.
        * nearest_r16.c: Regenerate.
        * norm2_r10.c: Regenerate.
        * norm2_r16.c: Regenerate.
        * norm2_r4.c: Regenerate.
        * norm2_r8.c: Regenerate.
        * rrspacing_r16.c: Regenerate.
        * set_exponent_r16.c: Regenerate.
        * spacing_r16.c: Regenerate.

2010-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unix.c (struct unix_stream): Add st_dev and st_ino members.
        (fd_to_stream): Avoid unnecessary lseek() call, test isatty()
        last. Make a token effort to support block devices.
        (compare_file_filename): Use cached stat values.
        (find_file0): Likewise.
        (find_file): Likewise.

2010-11-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/46373
        * io/transfer.c (data_transfer_init): Do not call flush_if_preconnected
        if this is an internal unit.

2010-11-04  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/44931
        * io/inquire.c (inquire_via_unit): Use stream_ttyname() instead of
        calling ttyname() directly.
        * io/unix.h (unix_stream): Move struct to unix.c.
        * io/unix.c: Move struct unix_stream here.
        (stream_ttyname): Don't mark the argument as unused if it is used.

2010-11-04  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unix.h (struct unix_stream): Remove prot member.
        * io/unix.c: Remove PROT_READ and PROT_WRITE constants.
        (fd_to_stream): Remove prot from argument list, don't set prot.
        (open_external): Don't set prot flag.
        (input_stream): Remove prot from argument list.
        (output_stream): Likewise.
        (error_stream): Likewise.

2010-11-03  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unix.h: Remove empty_internal_buffer prototype.
        * io/unix.c (empty_internal_buffer): Remove unused function.

2010-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/43899
        * runtime/error.c (generate_warning): New function to generate a run
        time warning message. Fix some whitespace.
        * libgfortran.h: Add prototype for new function.
        * io/list_read.c (nml_read_obj): Use new function to warn when a
        character namelist object is truncated.  Only warn if compiled
        with -fbounds-check.

2010-11-02  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/45629
        * io/io.h: Remove setjmp.h include.
        (st_parameter_dt): Change last_char to int, remove eof_jump.
        * io/list_read.c (next_char): Return EOF instead of jumping.
        (unget_char): Use int to be able to handle EOF.
        (eat_spaces): Handle EOF return from next_char.
        (eat_line): Likewise.
        (eat_separator): Handle EOF return from next_char, eat_spaces,
        eat_line.
        (finish_separator): Likewise.
        (convert_integer): Likewise.
        (read_logical): Likewise.
        (read_integer): Likewise.
        (read_character): Likewise.
        (parse_real): Likewise.
        (read_complex): Likewise.
        (read_real): Likewise.
        (list_formatted_read_scalar): Likewise.
        (list_formatted_read): Likewise.
        (finish_list_read): Likewise.
        (nml_parse_qualifier): Likewise.
        (nml_match_name): Likewise.
        (nml_get_obj_data): Likewise.
        (namelist_read): Likewise.
        * io/transfer.c (data_transfer_init): Initialize last_char.
        (finalize_transfer): Remove jmp_buf setup.

2010-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/46010
        * io/list_read.c (nml_parse_qualifier): Add additional conditions for
        setting the end index for loop specification. Fix some whitespace.
        * io/write.c (write_default_char4): Const-ify the source argument.

2010-10-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/46007
        * m4/shape.m4 (shape_'rtype_kind`):  Use variable for rank.
        Allocate return array if unallocated.
        * generated/shape_i4.c:  Regenerated.
        * generated/shape_i8.c:  Regenerated.
        * generated/shape_i16.c:  Regenerated.

2010-10-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libgfortran/46079
        * runtime/stop.c (stop_numeric_f08): New function.
        (stop_numeric): Restore to previous behavior.
        * gfortran.map: Add symbol _gfortran_stop_numeric_f08.

2010-10-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/io.h: Remove definition of the BT enumerator.
        * libgfortran.h: Replace GFC_DTYPE enumerator with BT.
        * intrinsics/iso_c_generated_procs.c: Likewise
        * intrinsics/date_and_time.c: Likewise.
        * intrinsics/iso_c_binding.c: Likewise.
        * io/list_read.c: Likewise.
        * io/transfer.c: Likewise.
        * io/write.c: Likewise.

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/20165
        PR fortran/31593
        PR fortran/43665
        * gfortran.map:  Add _gfortran_transfer_array_write,
        _gfortran_transfer_array_write, _gfortran_transfer_character_write,
        _gfortran_transfer_character_wide_write,
        _gfortran_transfer_complex_write,
        _gfortran_transfer_integer_write,
        _gfortran_transfer_logical_write and
        _gfortran_transfer_real_write.
        * io/transfer.c (transfer_integer_write):  Add prototype and
        function body as call to the original function, without the
        _write.
        (transfer_real_write):  Likewise.
        (transfer_logical_write):  Likewise.
        (transfer_character_write):  Likewise.
        (transfer_character_wide_write):  Likewise.
        (transfer_complex_write):  Likewise.
        (transfer_array_write):  Likewise.

2010-09-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/45710
        * io/write.c (namelist_write_newline): Pad character array internal
        unit records with spaces.

2010-09-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/45723
        * io/open.c (new_unit): On POSITION_APPEND don't seek if file length is
        zero.

2010-09-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/45532
        * io/list_read.c (nml_get_obj_data): Set first_nl if the previous
        is NULL.

2010-09-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * intrinsics/pack_generic.c (pack): Add missing return and fix
        whitespace.
        * intrinsics/cshift0.c (cshift0): Fix whitespace.
        * intrinsics/unpack_generic.c (unpack1, unpack0): Fix whitespace.

2010-09-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * runtime/string.c (compare0): Remove.
        (find_option): Inline string comparison

2010-09-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE,
        LIBGFOR_CHECK_FOR_BROKEN_ISNAN,
        LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Remove.
        * configure.ac: Remove above checks.
        * libgfortran.h: Define isnan, isinf, isfinite, isnormal and
        signbit in terms of the respective built-ins.
        * io/write_float.def (WRITE_FLOAT): Use signbit() instead of
        __builtin_signbit().
        * intrinsics/c99_functions.c (tgamma): Use isnan() instead of
        __builtin_isnan().
        * config.h.in: Regenerate.
        * configure: Regenerate.

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * gfortran.map: Add new iany, iall and iparity intrinsics.
        * Makefile.am: Ditto.
        * m4/iany.m4: New.
        * m4/iall.m4: New.
        * m4/iparity.m4: New.
        * Makefile.in: Regenerate.
        * generated/iall_i1.c: Generate.
        * generated/iall_i2.c: Generate.
        * generated/iall_i4.c: Generate.
        * generated/iall_i8.c: Generate.
        * generated/iall_i16.c: Generate.
        * generated/iany_i1.c: Generate.
        * generated/iany_i2.c: Generate.
        * generated/iany_i4.c: Generate.
        * generated/iany_i8.c: Generate.
        * generated/iany_i16.c: Generate.
        * generated/iparity_i1.c: Generate.
        * generated/iparity_i2.c: Generate.
        * generated/iparity_i4.c: Generate.
        * generated/iparity_i8.c: Generate.
        * generated/iparity_i16.c: Generate.

2010-09-05  Tobias Burnus  <burnus@net-b.de>

        * m4/bessel.m4: Fix printf warning by casting to (long int).
        * generated/bessel_r4.c:Regenerated.
        * generated/bessel_r8.c: Regenerated.
        * generated/bessel_r10.c: Regenerated.
        * generated/bessel_r16.c: Regenerated.

2010-09-01  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * intrinsics/execute_command_line.c: New file.
        * gfortran.map (_gfortran_execute_command_line_i4,
        _gfortran_execute_command_line_i8): New symbols.
        * Makefile.am: Add new file intrinsics/execute_command_line.c.
        * Makefile.in: Regenerated.

2010-08-29  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * m4/mtype.m4 (upcase, hasmathfunc, mathfunc_macro): New macros.
        * m4/fraction.m4: Use new macros to support quad-float types.
        * m4/set_exponent.m4: Likewise.
        * m4/spacing.m4: Likewise.
        * m4/exponent.m4: Likewise.
        * m4/nearest.m4: Likewise.
        * m4/norm2.m4: Likewise.
        * m4/bessel.m4: Likewise.
        * m4/rrspacing.m4: Likewise.
        * generated/bessel_r4.c:Regenerated.
        * generated/bessel_r8.c: Regenerated.
        * generated/bessel_r10.c: Regenerated.
        * generated/bessel_r16.c: Regenerated.
        * generated/exponent_r4.c: Regenerated.
        * generated/exponent_r8.c: Regenerated.
        * generated/exponent_r10.c: Regenerated.
        * generated/exponent_r16.c: Regenerated.
        * generated/fraction_r4.c: Regenerated.
        * generated/fraction_r8.c: Regenerated.
        * generated/fraction_r10.c: Regenerated.
        * generated/fraction_r16.c: Regenerated.
        * generated/nearest_r4.c: Regenerated.
        * generated/nearest_r8.c: Regenerated.
        * generated/nearest_r10.c: Regenerated.
        * generated/nearest_r16.c: Regenerated.
        * generated/norm2_r4.c: Regenerated.
        * generated/norm2_r8.c: Regenerated.
        * generated/norm2_r10.c: Regenerated.
        * generated/norm2_r16.c: Regenerated.
        * generated/rrspacing_r4.c: Regenerated.
        * generated/rrspacing_r8.c: Regenerated.
        * generated/rrspacing_r10.c: Regenerated.
        * generated/rrspacing_r16.c: Regenerated.
        * generated/set_exponent_r4.c: Regenerated.
        * generated/set_exponent_r8.c: Regenerated.
        * generated/set_exponent_r10.c: Regenerated.
        * generated/set_exponent_r16.c: Regenerated.
        * generated/spacing_r4.c: Regenerated.
        * generated/spacing_r8.c: Regenerated.
        * generated/spacing_r10.c: Regenerated.
        * generated/spacing_r16.c: Regenerated.

2010-08-28  Tobias Burnus  <burnus@net-b.de>

        * mk-kinds-h.sh: Disable REAL(16) if REAL(10) is available.

2010-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33197
        * libgfortran/m4/ifunction.m4 (FINISH_ARRAY_FUNCTION,
        ARRAY_FUNCTION): Allow expression after loop.
        * libgfortran/m4/norm2.m4: New for _gfortran_norm2_r{4,8,10,16}.
        * libgfortran/m4/parity.m4: New for _gfortran_parity_l{1,2,4,8,16}.
        * libgfortran/gfortran.map: Add new functions.
        * libgfortran/Makefile.am: Ditto.
        * libgfortran/m4/minloc1.m4: Add empty argument for ARRAY_FUNCTION.
        * libgfortran/m4/maxloc1.m4: Ditto.
        * libgfortran/m4/all.m4: Ditto.
        * libgfortran/m4/minval.m4: Ditto.
        * libgfortran/m4/maxval.m4: Ditto.
        * libgfortran/m4/count.m4: Ditto.
        * libgfortran/m4/product.m4: Ditto.
        * libgfortran/m4/any.m4: Ditto.
        * Makefile.in: Regenerated.
        * generated/minval_r8.c: Regenerated.
        * generated/maxloc1_4_r8.c: Regenerated.
        * generated/minloc1_16_r16.c: Regenerated.
        * generated/norm2_r4.c: Regenerated.
        * generated/sum_i8.c: Regenerated.
        * generated/parity_l2.c: Regenerated.
        * generated/any_l16.c: Regenerated.
        * generated/maxval_i2.c: Regenerated.
        * generated/any_l2.c: Regenerated.
        * generated/product_r4.c: Regenerated.
        * generated/maxloc1_8_i4.c: Regenerated.
        * generated/parity_l16.c: Regenerated.
        * generated/all_l1.c: Regenerated.
        * generated/product_i2.c: Regenerated.
        * generated/minloc1_8_r16.c: Regenerated.
        * generated/maxloc1_8_r16.c: Regenerated.
        * generated/sum_r16.c: Regenerated.
        * generated/sum_i1.c: Regenerated.
        * generated/minloc1_4_r8.c: Regenerated.
        * generated/maxloc1_16_r16.c: Regenerated.
        * generated/minloc1_16_i4.c: Regenerated.
        * generated/maxloc1_16_i4.c: Regenerated.
        * generated/maxval_r16.c: Regenerated.
        * generated/product_c10.c: Regenerated.
        * generated/minloc1_8_i4.c: Regenerated.
        * generated/all_l2.c: Regenerated.
        * generated/product_c4.c: Regenerated.
        * generated/sum_r4.c: Regenerated.
        * generated/all_l16.c: Regenerated.
        * generated/minloc1_16_r10.c: Regenerated.
        * generated/sum_i2.c: Regenerated.
        * generated/maxloc1_8_r8.c: Regenerated.
        * generated/minval_i16.c: Regenerated.
        * generated/parity_l4.c: Regenerated.
        * generated/maxval_i4.c: Regenerated.
        * generated/any_l4.c: Regenerated.
        * generated/minval_i8.c: Regenerated.
        * generated/maxloc1_4_i8.c: Regenerated.
        * generated/minloc1_4_i16.c: Regenerated.
        * generated/maxloc1_4_i16.c: Regenerated.
        * generated/minloc1_8_r10.c: Regenerated.
        * generated/product_i4.c: Regenerated.
        * generated/maxloc1_8_r10.c: Regenerated.
        * generated/sum_c16.c: Regenerated.
        * generated/minloc1_16_r8.c: Regenerated.
        * generated/maxloc1_16_r8.c: Regenerated.
        * generated/count_4_l.c: Regenerated.
        * generated/sum_r10.c: Regenerated.
        * generated/count_8_l.c: Regenerated.
        * generated/sum_c4.c: Regenerated.
        * generated/maxloc1_16_r10.c: Regenerated.
        * generated/minloc1_8_r8.c: Regenerated.
        * generated/maxval_r10.c: Regenerated.
        * generated/minval_i1.c: Regenerated.
        * generated/maxloc1_4_i1.c: Regenerated.
        * generated/minloc1_4_i8.c: Regenerated.
        * generated/product_i16.c: Regenerated.
        * generated/all_l4.c: Regenerated.
        * generated/norm2_r16.c: Regenerated.
        * generated/minval_r4.c: Regenerated.
        * generated/maxloc1_4_r4.c: Regenerated.
        * generated/sum_i4.c: Regenerated.
        * generated/maxval_r8.c: Regenerated.
        * generated/norm2_r8.c: Regenerated.
        * generated/minloc1_4_i1.c: Regenerated.
        * generated/minval_r16.c: Regenerated.
        * generated/minval_i2.c: Regenerated.
        * generated/maxloc1_4_i2.c: Regenerated.
        * generated/product_r8.c: Regenerated.
        * generated/maxloc1_8_i8.c: Regenerated.
        * generated/sum_c10.c: Regenerated.
        * generated/minloc1_4_r16.c: Regenerated.
        * generated/maxloc1_4_r16.c: Regenerated.
        * generated/count_1_l.c: Regenerated.
        * generated/minloc1_4_r4.c: Regenerated.
        * generated/minloc1_16_i8.c: Regenerated.
        * generated/maxloc1_16_i8.c: Regenerated.
        * generated/minloc1_4_i2.c: Regenerated.
        * generated/maxloc1_8_i1.c: Regenerated.
        * generated/minloc1_8_i8.c: Regenerated.
        * generated/product_r16.c: Regenerated.
        * generated/product_c8.c: Regenerated.
        * generated/sum_r8.c: Regenerated.
        * generated/norm2_r10.c: Regenerated.
        * generated/minloc1_16_i16.c: Regenerated.
        * generated/maxloc1_8_r4.c: Regenerated.
        * generated/minloc1_16_i1.c: Regenerated.
        * generated/maxloc1_16_i1.c: Regenerated.
        * generated/minval_r10.c: Regenerated.
        * generated/count_16_l.c: Regenerated.
        * generated/parity_l8.c: Regenerated.
        * generated/minloc1_8_i1.c: Regenerated.
        * generated/minval_i4.c: Regenerated.
        * generated/maxloc1_4_i4.c: Regenerated.
        * generated/maxloc1_8_i2.c: Regenerated.
        * generated/maxval_i8.c: Regenerated.
        * generated/any_l8.c: Regenerated.
        * generated/minloc1_4_r10.c: Regenerated.
        * generated/minloc1_8_i16.c: Regenerated.
        * generated/maxloc1_4_r10.c: Regenerated.
        * generated/maxloc1_8_i16.c: Regenerated.
        * generated/minloc1_16_r4.c: Regenerated.
        * generated/maxloc1_16_r4.c: Regenerated.
        * generated/product_i8.c: Regenerated.
        * generated/sum_i16.c: Regenerated.
        * generated/count_2_l.c: Regenerated.
        * generated/maxloc1_16_i16.c: Regenerated.
        * generated/minloc1_8_r4.c: Regenerated.
        * generated/sum_c8.c: Regenerated.
        * generated/minloc1_16_i2.c: Regenerated.
        * generated/maxloc1_16_i2.c: Regenerated.
        * generated/parity_l1.c: Regenerated.
        * generated/maxval_i16.c: Regenerated.
        * generated/maxval_i1.c: Regenerated.
        * generated/minloc1_4_i4.c: Regenerated.
        * generated/any_l1.c: Regenerated.
        * generated/minloc1_8_i2.c: Regenerated.
        * generated/product_c16.c: Regenerated.
        * generated/product_r10.c: Regenerated.
        * generated/product_i1.c: Regenerated.
        * generated/all_l8.c: Regenerated.
        * generated/maxval_r4.c: Regenerated.

2010-08-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * config/fpu-387.h (has_sse): Remove cw_sse, unused.
        Use fixed-length asm.

2010-08-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45323
        * io/write.c (nml_write_obj, namelist_write): Cast argument
        of toupper to int.

2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure: Regenerate.

2010-08-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36158
        PR fortran/33197
        * m4/bessel.m4: Implement bessel_jn and bessel_yn.
        * gfortran.map: Add the generated bessel_jn_r{4,8,10,16}
        and bessel_yn_r{4,8,10,16}.
        * Makefile.am: Add bessel.m4.
        * Makefile.in: Regenerated.
        * generated/bessel_r4.c: Generated.
        * generated/bessel_r16.c: Generated.
        * generated/bessel_r8.c: Generated.
        * generated/bessel_r10.c: Generated.

2010-08-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/45108
        * io/list_read.c (namelist_read): If namelist reading fails, use
        generate_error and then continue the read loop.

2010-08-17  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/45308
        * intrinsics/date_and_time.c (date_and_time): Pass __{zone,time,date}_len
        instead of {ZONE,TIME,DATE}_LEN as second argument to fstrcpy.  Drop
        asserts.  Adjust comment to the F2003 wording from the F95 wording.

2010-08-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/44931
        * io/inquire.c (inquire_via_unit): Add special case for __MINGW32__ to
        return special file names CONIN$, CONOUT$, and CONERR$.

2010-08-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/45143
        * io/format.c: Remove fnode storage structure definitions, moving these
        to format.h. (parse_format_list): Add check for data descriptors,
        taking care of nested formats. Adjust calling parameters to pass a
        check flag. (parse_format): Likewise.
        * io/format.h: Add structures moved from format.c.
        
2010-08-02  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unit.c (update_position): Don't update the position flag for
        non-seekable files, check for stell() error.

2010-08-01  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unix.c (file_exists): Use access(2) instead of stat(2) to
        test file existence.
        (fallback_access): Move up in file, implement F_OK.

2010-07-31  David Edelsohn  <edelsohn@gnu.org>

        * io/inquire.c: Include io.h before string.h.

2010-07-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/44931
        * io/inquire.c (inquire_via_unit): Use ttyname to return actual device
        file name for stdin, stdout, and stderr.  If ttyname does not succeed
        fall back to default names for these units. Include string.h to allow
        using strlen function.
        * unix.c: Remove typedef of unix_stream structure, move to unix.h.
        * unix.h: Add typedef of unix_stream structure so that it is
        accessible to inquire.c.

2010-07-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/44953
        * io/unix.c (mem_alloc_w4): Return gfc_char4_t instead of char type
        pointer. (mem_write4): Remove cast to gfc_char4_t.
        * io/transfer.c (write_block): Use a gfc_char4_t pointer.
        (memset4): New helper function. (next_record_w): Use new helper
        function rather than sset for internal units.  Don't attempt to pad
        with spaces if it is not needed.
        * io/unix.h: Update prototype for mem_alloc_w4.
        * io/write.c (memset4): Use gfc_char4_t pointer and chracter type.
        Don't use multiply by 4 to compute offset. (memcpy4): Likewise.
        (write_default_char4): Use a gfc_char4_t pointer and update memset4
        and memcpy calls. (write_a): Likewise. (write_l): Likewise.
        (write_boz): Likewise. (write_decimal): Likewise. (write_x): Likewise.
        (write_char): Add support for character(kind=4) internal units that
        was previously missed. (write_integer): Use a gfc_char4_t pointer and
        update memset4 and memcpy calls. (write_character): Likewise.
        (write_separator): Add support for character(kind=4) internal units
        that was previously missed.
        * write_float.def (output_float): Use a gfc_char4_t pointer and
        update memset4 and memcpy calls. (write_infnan): Likewise.
        (output_float_FMT_G_): Likewise.

2010-07-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/37077
        * io/read.c (read_default_char4): Add support for reading into a
        kind-4 character variable from a character(kind=4) internal unit.
        * io/io.h (read_block_form4): Add prototype.
        * io/unit.c (get_internal_unit): Add call to fbuf_init.
        (free_internal_unit): Add call to fbuf_destroy. (get_unit): Fix
        whitespace.
        * io/transfer.c (read_sf_internal): Use fbuf_alloc to allocate a string
        to recieve the wide characters translated to single byte chracters.
        (read_block_form): Fix whitespace. (read_block_form4): New function to
        read from a character(kind=4) internal unit into a character(kind=4)
        variable. (read_block_direct): Fix whitespace. (write_block): Fix
        whitespace. (formatted_transfer_scalar_read): Likewise.
        (formatted_transfer_scalar_write): Likewise.
        * io/write.c (write_character): Add support for list directed write of
        a kind=1 character string to a character(kind=4) internal unit.

2010-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/44934
        * io/file_pos.c (st_endfile): Correctly set unit flags for form.
        * io/transfer.c (data_transfer_init): Fix indentation of whitespace.

2010-07-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/37077
        * io/read.c: Fix comment.
        * io/io.h (is_char4_unit): New macro.
        * io/unit.c (get_internal_unit): Call new function open_internal4.
        * io/unix.c (mem_alloc_r4): New function. (mem_alloc_w4): New function.
        (mem_read4): New function, temporary stub. (mem_write4): New function.
        (open_internal4): New function to set stream pointers to use the new
        mem functions.
        * io/transfer.c (write_block): Use new mem_alloc_w4 to access internal
        units of kind=4.
        * io/unix.h: Add prototypes for open_internal4, mem_alloc_w4, and
        mem_alloc_r4.
        * io/write.c (memset4): New helper function. (memcpy4): New helper
        function. (write_default_char4): Use new helper functions.
        (write_a): Likewise. (write_l): Likewise. (write_boz): Likewise.
        (write_decimal): Likewise. (write_x): Likewise.
        (write_integer): Likewise.
        * io/write_float.def (output_float): Add code blocks to handle internal
        unit kind=4 output utilizing gfc_char4_t pointers. (write_infnan): Use
        new helper functions. (OUTPUT_FLOAT_FMT_G): Update this macro likewise.

2010-07-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * config/fpu-387.h [__sun__ && __svr4__] Include <signal.h>,
        <ucontext.h>.
        (sigill_caught): New.
        (sigill_hdlr): New function
        (has_sse) [__sun__ && __svr4__]: Check if SSE instruction causes
        SIGILL.

2010-07-11  Kai Tietz  <kai.tietz@onevision.com>

        PR libfortran/44698
        * io/unix.c (flush_buf): Add _commit for WIN32.

2010-06-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43298
        * list_read.c (parse_real): Do not pass (..) on for NAN(..).
        * read.c (convert_real): Fix comment about NAN/INF.

2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * configure.ac (gfortran_use_symver): Only check for Sun-style symbol
        versioning on Solaris 2.
        * configure: Regenerate.

2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * configure.ac: Check for Sun symbol versioning.
        * configure: Regenerate.

        * Makefile.am [LIBGFOR_USE_SYMVER]: Protect version_arg with
        LIBGFOR_USE_SYMVER_GNU.
        Add version_dep.
        [LIBGFOR_USE_SYMVER_SUN]: Handle Sun symbol versioning.
        [!LIBGFOR_USE_SYMVER]: Add version_dep.
        (libgfortran_la_DEPENDENCIES): Set to $(version_dep).
        * Makefile.in: Regenerate.

2010-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43298
        * io/read.c: Add code to parse and read Inf, Infinity, NaN, and Nan with
        optional parenthesis.

2010-06-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43298
        * list_read.c (parse_real, read_real): Support NAN(alphanum).

2010-06-25  Tobias Burnus  <burnus@net-b.de>

        * intrinsics/selected_real_kind.f90
        (_gfortran_selected_real_kind2008): Add function.
        (_gfortran_selected_real_kind): Stub which calls
        _gfortran_selected_real_kind2008.
        * gfortran.map (GFORTRAN_1.4): Add
        _gfortran_selected_real_kind2008.
        * mk-srk-inc.sh: Save also RADIX.

2010-06-25  Tobias Burnus  <burnus@net-b.de>

        * runtime/compile_options.c (init_compile_options): Update
        compile_options.allow_std for GFC_STD_F2008_OBS.
        * io/transfer.c (formatted_transfer_scalar_read,
        formatted_transfer_scalar_write): Fix allow_std check.
        * io/list_read.c (nml_parse_qualifier): Ditto.

2010-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/44477
        * io/file_pos.c (st_endfile): Add check for ENDFILE when file is
        already positioned after the EOF marker. Use find_or_create_unit
        instead of find_unit. If unit is not connected, connect it and create 
        the file with default settings.
        * io/transfer.c (data_transfer_init):  Add check for attempted READ or
        WRITE when file is already positioned after the EOF marker.

2010-06-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * intrinsics/selected_char_kind.c (selected_char_kind): Fix
        return value for ISO_10646.

2010-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * mk-kinds-h.sh: Define GFC_REAL_*_LITERAL_SUFFIX and
        GFC_REAL_*_LITERAL macros for each kind.
        * intrinsics/cpu_time.c (cpu_time_4, cpu_time_8, cpu_time_10,
        cpu_time_16): Use them.
        * intrinsics/random.c (rnumber_4, rnumber_8, rnumber_10,
        rnumber_16): Likewise.

2010-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        * intrinsics/system_clock.c (system_clock_4, system_clock_8):
        Undefine TCK.

2010-06-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/34670
        * intrinsics/date_and_time.c:  Replace assert with runtime_error
        when VALUE is too small.

2010-05-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>

        PR fortran/43851
        * runtime/stop.c (stop_string): Make sure nothing is emitted for
        blank stop.

2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>

        PR fortran/43851
        * runtime/stop.c (error_stop_numeric): New function and updated comment.
        Add declaration for stop_numeric and remove declaration for stop_string.
        (stop_string): Use for blank STOP.
        (stop_numeric): Remove use of special -1 stop code.
        * runtime/pause.c (do_pause): Use stop_string for blank stop.
        (pause_numeric): Remove use of special -1 pause code.
        * gfortran.map: Add new symbol to run-time library.
        * libgfortran.h: Move declaration for stop_string to here to make
        function visible for do_pause. Remove declaration for stop_numeric.

2010-05-08  Janne Blomqvist  <jb@gcc.gnu.org>

        * io/unix.h (mem_alloc_r): Fix typo to reduce visibility.

2010-05-07  Janne Blomqvist  <jb@gcc.gnu.org>

        * libgfortran.h (free_mem): Remove prototype.
        * runtime/memory.c (free_mem): Remove function.
        * intrinsics/date_and_time.c (secnds): Replace free_mem() with
        free().
        * io/fbuf.c (fbuf_destroy): Likewise.
        * io/format.c (free_format_hash_table): Likewise.
        (save_parsed_format): Likewise.
        (free_format_data): Likewise.
        * io/list_read.c (free_saved): Likewise.
        (free_line): Likewise.
        (nml_touch_nodes): Likewise.
        (nml_read_obj): Likewise
        * io/lock.c (free_ionml): Likewise.
        * io/open.c (new_unit): Likewise.
        (already_open): Likewise.
        * io/unit.c (destroy_unit_mutex): Likewise.
        (free_internal_unit): Likewise.
        (close_unit_1): Likewise.
        * io/unix.c (raw_close): Likewise.
        (buf_close): Likewise.
        (mem_close): Likewise.
        (tempfile): Likewise.
        * io/write.c (nml_write_obj): Likewise.
        * io/write_float.def (output_float_FMT_G_##): Likewise.
        * runtime/error.c (show_locus): Likewise.

2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        PR other/43620
        * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
        * configure: Regenerate.
        * Makefile.in: Regenerate.

2010-04-30  Kai Tietz  <kai.tietz@onevision.com>

        PR/43844
        * io/unix.c (raw_truncate): Explicit cast from integer-scalar
        to pointer.
        (tempfile): Use for mingw GetTempPath and avoid double slash
        for path.

2010-04-24  Kai Tietz  <kai.tietz@onevision.com>

        PR/43844
        * io/unix.c (tempfile): Correct logic for mktemp case.

2010-04-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39997
        * runtime/stop.c (error_stop_string): New function.
        * gfortran.map (_gfortran_error_stop_string): Add.

2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

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

2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/43605
        * io/intrinsics.c (gf_ftell): New function, seek to correct offset.
        (ftell): Call gf_ftell.
        (FTELL_SUB): Likewise.

2010-04-01  Paul Thomas  <pault@gcc.gnu.org>

        * io/transfer.c : Update copyright.
        * io/unix.c : ditto
        * io/read.c : ditto
        * io/io.h : ditto
        * io/unix.h : ditto
        * io/inquire.c : ditto
        * io/format.c : ditto
        * io/list_read.c : ditto
        * runtime/error.c : ditto
        * libgfortran.h : ditto
        * intrinsics/date_and_time.c: ditto
        * intrinsics/args.c : ditto

2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/43605
        * io/intrinsics.c (ftell): Reset fbuf, correct offset.
        (FTELL_SUB): Likewise.

2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43265
        * io/transfer.c (next_record_r): Only call hit_eof for specific
        conditions when an EOF is encountered.

2010-03-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43551
        * io/unix.c (buf_write): Set physical_offset after lseek.

2010-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43517
        * io/read.c (read_x): Return if seen EOR condition.

2010-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/43409
        * io/io.h: Fix type of size in st_parameter_inquire structure.

2010-03-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/43409
        * io/unix.h: Add prototype for new function to return file size.
        * io/unix.c (file_size): New function.
        * io/inquire.c (inquire_via_unit): Use new function.
        (inquire_via_filename): Use new function.

2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/transfer.c (read_sf_internal): Remove stray function declaration
        used during debugging.

2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43265
        * io/io.h: Delete prototype for read_sf, making it static.
        * io/read.c (read_x): Modify to call hit_eof if PAD="no".
        * io/transfer.c (read_sf_internal): New static function extracted from
        read_sf for use on internal units only. Handle empty string case.
        (read_sf): New factoring of this function, make it static.  Add special
        conditions for EOF based on ADVANCE="no", PAD="no", and whether any
        bytes have been previously read from the record.
        (read_block_form): Modify to call read_sf or read_sf_internal.
        (next_record_r): Add a done flag similar to next_record_w. Call hit_eof
        if internal array unit next record returns finished, meaning an EOF was
        found and not done, ie not the last record expected.  For external
        units call hit_eof if item_count is 1 or there are no pending spaces.
        (next_record): Update call to next_record_r.

2010-03-12  Kai Tietz  <kai.tietz@onevision.com>

        PR/42950
        * io/format.c (parse_format_list): Add to ERROR, WARNING,
        SILENT enumerators NOTIFICATION_ prefix.
        * runtime/error.c (notification_std): Likewise.
        * libgfortran.h (notification): Likewise.
        (GFC_LARGEST_BUF): Check for HAVE_GFC_INTEGER_16.

2010-03-11  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43228
        * io/list_read.c (nml_parse_qualifier): Disable expanded_read
        for array sections.

2010-03-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43320
        * io/transfer.c (next_record_r): Add hit_eof based on item_count
        condition.

2010-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43265
        * io/read.c: Include fbuf.h and unix.h to enable lower level I/O for
        read_x. (read_x): Replace the use of read_sf with equivalent lower level
        I/O, eliminating unneeded code and handling EOF and EOR conditions.
        * io/io.h: Revise prototype for read_sf.
        * io/transfer.c (read_sf): Delete no_error parameter and all uses of it.
        (read_block_form): Likewise.
        (next_record_r): Delete wrong code call to hit_eof.

2010-03-08  Kai TIetz  <kai.tietz@onevision.com>

        PR/42950
        * libgfortran.h (_POSIX): Define if __MINGW32__ is defined.
        (gfc_printf): Define to gnu_printf for __MINGW32__ case,
        otherwise to __printf__.
        (gfc_strtof,gfc_strtod,gfc_strtold): Define for mingw case
        to POSIX compatible converter functions.
        (runtime_error): Use instead gfc_printf as formatter
        attribute name.
        (runtime_error_at): Likewise.
        (runtime_warning_at): Likewise.
        (st_printf): Likewise.
        * intrinsics/date_and_time.c (localtime_r): Undefine
        possible defined macro.
        (gmtime_r): Likewise.
        * io/read.c (convert_real): Use gfc_strtof, gfc_strtod,
        and gfc_strtold.

2010-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/43155
        * io/transfer.c (require_type): Subtract one from item_count for output
        of error message.  Add comment before formatted_transfer function
        explaining why the item_count is off by one.

2010-02-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * io/write_float.def (WRITE_FLOAT): Use __builtin_signbit.

2010-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        * io/list_read.c (list_formatted_read_scalar): Remove duplicate code.

2010-02-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42996
        * intrinsics/args.c (get_command_argument_i4): Always return
        commandline-argument length for length parameter.

2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/42742
        * io/format.c (reset_fnode_counters): Use the correct pointer to the
        head of the fnode list. (parse_format): Remove previous hack that set
        limit on size of format string for caching.

2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran
        * io/transfer.c (read_sf): Handle EOR and EOF conditions for
        ADVANCE="no" with PAD="yes" or PAD="no".

2010-02-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/42901
        * io/list_read.c (nml_get_obj_data): Add new qualifier flag, clean up
        code, and adjust logic to set namelist info pointer correctly for array
        qualifiers of derived type components.

2010-01-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/42742
        * io/format.c (parse_format): Set limit on size of format strings that
        will be cached.

2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * configure: Regenerate.

2010-01-03  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/42420
        * io/unix.c: Defines for MINGW stat and fstat.
        (gfstat_t): New typedef.
        (id_from_fd): Use gfstat_t instead of struct stat.
        (fd_to_stream): Likewise.
        (compare_file_filename): Likewise.
        (find_file): Likewise.
        (file_exists): Likewise.
        (inquire_sequential): Likewise.
        (inquire_direct): Likewise.
        (inquire_formatted): Likewise.


Copyright (C) 2010 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
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