请教线程

jsf99171

#1  请教线程

我已经有头文件了
＃include <pthread.h>
可gcc时出现:
/tmp/cciNsnAk.o: In function `main':
/tmp/cciNsnAk.o(.text+0x17): undefined reference to `pthread_create'
/tmp/cciNsnAk.o(.text+0x55): undefined reference to `pthread_create'
/tmp/cciNsnAk.o(.text+0x8d): undefined reference to `pthread_join'
/tmp/cciNsnAk.o(.text+0x9d): undefined reference to `pthread_join'
collect2: ld returned 1 exit status
请教拉

danath

没有连接pthread库? -lpthread加入gcc的命令行.