Hi, when I installed gcc-4.8.0 in redhat enterprise v6.1 and did "MAKE", I have a problem as below. Could you please give some suggestion? Best, Xiang configure: error: C++ compiler missing or inoperational make[2]: *** [configure-stage1-libcpp] Error 1 make[2]: Leaving directory `/home/xqguo/software/gcc-4.8.0' make[1]: *** [stage1-bubble] Error 2 make[1]: Leaving directory `/home/xqguo/software/gcc-4.8.0' make: *** [all] Error 2