在Ubuntu安裝Dynamips時。在安裝libpcap-0.9.5之後。出現問題。 xuyun@xuyun-desktop:~/libpcap-0.9.5$ ./configure checking build system type... i686-pc-linux-gnulibc1 checking host system type... i686-pc-linux-gnulibc1 checking target system type... i686-pc-linux-gnulibc1 checking for gcc... gcc checking for C compiler default output file name... configure: error: C compiler cannot create executables See `config.log' for more details.