装gcc时遇到的问题

[Q仙人]

我用的ubuntu9.04桌面版
用gcc－3.4编译安装gcc-2.95
make后如下
/usr/include/bits/pthreadtypes.h:99: warning: unnamed struct/union that defines no instances
../../gcc-2.95.3/gcc/frame.c:55: extra brace group at end of initializer
../../gcc-2.95.3/gcc/frame.c:55: (near initialization for `object_mutex.__data')
../../gcc-2.95.3/gcc/frame.c:55: warning: excess elements in struct initializer
../../gcc-2.95.3/gcc/frame.c:55: warning: (near initialization for `object_mutex.__data')
make[1]: *** [libgcc2.a] 错误 1
make[1]:正在离开目录 `/home/chenqin/gcc-build/gcc'
make: *** [all-gcc] 错误 2
大家帮指点睛，这个怎么改
谢谢

[Q仙人]

来人啊