我正在尝试编译这样的C++程序:
$ g++ -o Sniffer_Train main.cpp Sniffer_train.cpp Sniffer_train.h -lmysqlclient -lpcap
但是我收到以下错误:
/usr/bin/ld: /tmp/cct6xeXD.o: undefined reference to symbol
'pthread_join@@GLIBC_2.4' //lib/arm-linux-gnueabihf/libpthread.so.0:
error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
我不知道这个错误意味着什么.任何帮助将不胜感激.