x86-64 related patch breaks cygwin bootstrap

["Billinghurst, David (CRTS)" <David dot Billinghurst at riotinto dot com>]

The following patch breaks cygwin bootstrap.  Let me know if/how I can help
resolve this.

Tue Oct  2 12:46:01 CEST 2001  Bo Thorsen     <bo@suse.co.uk>,
                               Andreas Jaeger <aj@suse.de>,
                               Jan Hubicka    <jh@suse.cz>

        * doc/invoke.texi (i386 Options): Document x86-64 options.
        (i386 and x86-64 Options): Rename i386 options section.

        * config/i386/i386.h (TARGET_UNWIND_INFO): New.
        (TARGET_SWITCHES): Add -munwind-info.
        (MASK_NO_UNWIND_INFO): New.

The error I see is:

gcc -c  -DIN_GCC    -g  -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-p
rototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H
-DCYGWIN_CRO
SS_DIR=\"/tmp/i686-pc-cygwin\" -I. -I. -I/usr/local/src/gcc-junk/gcc
-I/usr/loca
l/src/gcc-junk/gcc/. -I/usr/local/src/gcc-junk/gcc/config
-I/usr/local/src/gcc-j
unk/gcc/../include /usr/local/src/gcc-junk/gcc/varasm.c -o varasm.o
/usr/local/src/gcc-junk/gcc/varasm.c: In function `assemble_integer':
/usr/local/src/gcc-junk/gcc/varasm.c:1936: `ASM_QUAD' undeclared (first use
in t
his function)
/usr/local/src/gcc-junk/gcc/varasm.c:1936: (Each undeclared identifier is
report
ed only once
/usr/local/src/gcc-junk/gcc/varasm.c:1936: for each function it appears in.)
/usr/local/src/gcc-junk/gcc/varasm.c: At top level:
/usr/local/src/gcc-junk/gcc/varasm.c:5008: warning:
`remove_from_pending_weak_li
st' defined but not used
make[2]: *** [varasm.o] Error 1
make[2]: Leaving directory `/usr/local/obj/gcc-j/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/usr/local/obj/gcc-j/gcc'
make: *** [bootstrap] Error 2