building CVS 20041128 on x86_64-linux, the bootstrap fails in

/home/packages/gcc/4.0/gcc-4.0-4.0ds1/build/gcc/xgcc -shared-libgcc
-B/home/packages/gcc/4.0/gcc-4.0-4.0ds1/build/gcc/ -nostdinc++
-L/home/packages/gcc/4.0/gcc-4.0-4.0ds1/build/x86_64-linux/libstdc++-v3/src
-L/home/packages/gcc/4.0/gcc-4.0-4.0ds1/build/x86_64-linux/libstdc++-v3/src/.libs
-B/usr/x86_64-linux/bin/ -B/usr/x86_64-linux/lib/ -isystem
/usr/x86_64-linux/include -isystem /usr/x86_64-linux/sys-include
-I/home/packages/gcc/4.0/gcc-4.0-4.0ds1/src/libstdc++-v3/../gcc
-I/home/packages/gcc/4.0/gcc-4.0-4.0ds1/build/x86_64-linux/libstdc++-v3/include/x86_64-linux
-I/home/packages/gcc/4.0/gcc-4.0-4.0ds1/build/x86_64-linux/libstdc++-v3/include
-I/home/packages/gcc/4.0/gcc-4.0-4.0ds1/src/libstdc++-v3/libsupc++ -O2 -g -O2 -g
-O2 -D_GNU_SOURCE -fno-implicit-templates -Wall -Wextra -Wwrite-strings
-Wcast-qual -fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-c ../../../../src/libstdc++-v3/libsupc++/guard.cc  -fPIC -DPIC -save-temps -o
guard.o
../../../../src/libstdc++-v3/libsupc++/guard.cc:62: error: expected
primary-expression before '.' token
../../../../src/libstdc++-v3/libsupc++/guard.cc:62: error: expected
primary-expression before '{' token
../../../../src/libstdc++-v3/libsupc++/guard.cc:62: error: expected `}' before
'{' token
../../../../src/libstdc++-v3/libsupc++/guard.cc:62: error: expected ',' or ';'
before '{' token
../../../../src/libstdc++-v3/libsupc++/guard.cc:86: error: expected declaration
before '}' token

preprocessed source attached.

    Matthias