C++ 对“pthread_create”的未定义引用
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时间:2020-08-27 21:03:35 来源:igfitidea点击:
undefined reference to `pthread_create'
提问by Mats Petersson
I have client server code. LinServer.cpp using pthread to continuously listen client. I created make file to compile all togather:
我有客户端服务器代码。LinServer.cpp 使用 pthread 持续监听客户端。我创建了 make 文件来编译所有内容:
all: LinServer LinClient
LinServer:
g++ LinServer.cpp -o LinServer -pthread
LinClient:
g++ LinClient.cpp -o LinClient -pthread
I also tried with -lpthread but same error:
我也试过 -lpthread 但同样的错误:
LinServer.cpp:(.text+0x29b): undefined reference to `pthread_create'
LinServer.cpp:(.text+0x2a7): undefined reference to `pthread_detach'
collect2: error: ld returned 1 exit status
make: *** [LinServer] Error 1
Any idea what's the problem here?
知道这里有什么问题吗?
回答by Mats Petersson
You should use -lpthread
not -pthread
.
你应该使用-lpthread
not -pthread
。