gcc45 upgrade problem

[Derek Tattersall]

In attempting to update gcc-4.5.2-20101014 to gcc-4.5.2.-20101021 on 
a 8.1 stable system of recent vintage, the java linking step failed.
The last few lines of the output were:

libtool: link: /usr/home/ports/usr/ports/lang/gcc45/work/build/./gcc/gcj
-B/usr/
home/ports/usr/ports/lang/gcc45/work/build/i386-portbld-freebsd8.1/libjava/
-B/u
sr/home/ports/usr/ports/lang/gcc45/work/build/./gcc/
-B/usr/local/i386-portbld-f
reebsd8.1/bin/ -B/usr/local/i386-portbld-freebsd8.1/lib/ -isystem
/usr/local/i38
6-portbld-freebsd8.1/include -isystem
/usr/local/i386-portbld-freebsd8.1/sys-inc
lude -ffloat-store -fomit-frame-pointer -Usun -g -O2 -o .libs/jv-convert
--main=
gnu.gcj.convert.Convert -shared-libgcc -pthread
-L/usr/home/ports/usr/ports/lan
g/gcc45/work/build/i386-portbld-freebsd8.1/libjava/.libs
-L/usr/home/ports/usr/p
orts/lang/gcc45/work/build/i386-portbld-freebsd8.1/libjava
./.libs/libgcj.so -lr
t -lz -pthread -Wl,-rpath -Wl,/usr/local/lib/gcc45
/libexec/ld-elf.so.1: Undefined symbol "" referenced from COPY
relocation in /us
r/home/ports/usr/ports/lang/gcc45/work/build/./gcc/cc1
gmake[3]: *** [jv-convert] Error 1
gmake[3]: Leaving directory
`/usr/home/ports/usr/ports/lang/gcc45/work/build/i38
6-portbld-freebsd8.1/libjava'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory
`/usr/home/ports/usr/ports/lang/gcc45/work/build/i38
6-portbld-freebsd8.1/libjava'
gmake[1]: *** [all-target-libjava] Error 2
gmake[1]: Leaving directory
`/usr/home/ports/usr/ports/lang/gcc45/work/build'
gmake: *** [bootstrap-lean] Error 2
*** Error code 1

Stop in /usr/ports/lang/gcc45.
*** Error code 1

Stop in /usr/ports/lang/gcc45.

===>>> make failed for lang/gcc45
===>>> Aborting update

[Exit 1 ]

Does anyone have a clue for me?
-- 
Best regards,
Derek Tattersall
dlt at mebtel.net		dlt666 at yahoo.com		 dtatters at gmail.com