redhat下C连接MySQL出错

_/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../libmysqlclient.so when searching for -lmysqlclient

/usr/bin/ld: skipping incompatible /usr/lib/libmysqlclient.so when searching for -lmysqlclient

/usr/bin/ld: cannot find -lmysqlclient
collect2: ld returned 1 exit status
make: *** [all] Error 1