-
Notifications
You must be signed in to change notification settings - Fork 49
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
/usr/bin/ld: 找不到 -lpthreads #6
Comments
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Determining if the pthread_create exist failed with the following output:
Change Dir: /home/x/arm_master/build/CMakeFiles/CMakeTmp
Run Build Command:"/usr/bin/make" "cmTC_dcc45/fast"
/usr/bin/make -f CMakeFiles/cmTC_dcc45.dir/build.make CMakeFiles/cmTC_dcc45.dir/build
make[1]: Entering directory '/home/x/arm_master/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_dcc45.dir/CheckSymbolExists.c.o
/usr/bin/cc -o CMakeFiles/cmTC_dcc45.dir/CheckSymbolExists.c.o -c /home/x/arm_master/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_dcc45
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_dcc45.dir/link.txt --verbose=1
/usr/bin/cc CMakeFiles/cmTC_dcc45.dir/CheckSymbolExists.c.o -o cmTC_dcc45 -rdynamic
CMakeFiles/cmTC_dcc45.dir/CheckSymbolExists.c.o:在函数‘main’中:
CheckSymbolExists.c:(.text+0x16):对‘pthread_create’未定义的引用
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_dcc45.dir/build.make:97: recipe for target 'cmTC_dcc45' failed
make[1]: *** [cmTC_dcc45] Error 1
make[1]: Leaving directory '/home/x/arm_master/build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_dcc45/fast' failed
make: *** [cmTC_dcc45/fast] Error 2
File /home/x/arm_master/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>
int main(int argc, char** argv)
{
(void)argv;
#ifndef pthread_create
return ((int*)(&pthread_create))[argc];
#else
(void)argc;
return 0;
#endif
}
Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /home/x/arm_master/build/CMakeFiles/CMakeTmp
Run Build Command:"/usr/bin/make" "cmTC_abdcb/fast"
/usr/bin/make -f CMakeFiles/cmTC_abdcb.dir/build.make CMakeFiles/cmTC_abdcb.dir/build
make[1]: Entering directory '/home/x/arm_master/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_abdcb.dir/CheckFunctionExists.c.o
/usr/bin/cc -DCHECK_FUNCTION_EXISTS=pthread_create -o CMakeFiles/cmTC_abdcb.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.5/Modules/CheckFunctionExists.c
Linking C executable cmTC_abdcb
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_abdcb.dir/link.txt --verbose=1
/usr/bin/cc -DCHECK_FUNCTION_EXISTS=pthread_create CMakeFiles/cmTC_abdcb.dir/CheckFunctionExists.c.o -o cmTC_abdcb -rdynamic -lpthreads
/usr/bin/ld: 找不到 -lpthreads
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_abdcb.dir/build.make:97: recipe for target 'cmTC_abdcb' failed
make[1]: *** [cmTC_abdcb] Error 1
make[1]: Leaving directory '/home/x/arm_master/build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_abdcb/fast' failed
make: *** [cmTC_abdcb/fast] Error 2
请问这个要怎么配置
The text was updated successfully, but these errors were encountered: