user# i586-pc-linux-uclibc-gcc -I /usr/i586-pc-linux-uclibc/usr/include main.c b64.c crypto.c user.c capture.c authexec.c -lm -lpcap -lssl /usr/i586-pc-linux-uclibc/usr/lib/libcrypto.so.0.9.8: undefined reference to `feof@GLIBC_2.0' /usr/i586-pc-linux-uclibc/usr/lib/libpcap.so: undefined reference to `realloc@GLIBC_2.0' /usr/i586-pc-linux-uclibc/usr/lib/libpcap.so: undefined reference to `clearerr@GLIBC_2.0' /usr/i586-pc-linux-uclibc/usr/lib/libpcap.so: undefined reference to `stdout@GLIBC_2.0' /usr/i586-pc-linux-uclibc/usr/lib/libpcap.so: undefined reference to `getservbyname@GLIBC_2.0' /usr/i586-pc-linux-uclibc/usr/lib/libcrypto.so.0.9.8: undefined reference to `gmtime_r@GLIBC_2.0'