compilation error for mysql

Hi I'm compiling tomato. I checked out tomato-shibby branch and it errors while compiling mysql.

configure: error: cannot run test program while cross compiling
See `config.log' for more details
make[5]: *** [config.status] Error 1
make[5]: Leaving directory `/home/aron/tomato/release/src/router/mysql'
make[4]: *** [mysql] Error 2
make[4]: Leaving directory `/home/aron/tomato/release/src/router'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/home/aron/tomato/release/src-rt'...

compilation error for mysql