在android上编译本机代码时遇到问题:
CMakeFiles/test_v_job.dir/test_v_job.cpp.o:test_v_job.cpp:function
boost::detail::signal_handler::~signal_handler(): error: undefined
reference to 'sigaltstack'
CMakeFiles/test_v_job.dir/test_v_job.cpp.o:test_v_job.cpp:function
boost::detail::signal_handler::signal_handler(bool, int, bool, char*):
error: undefined reference to 'sigaltstack'
CMakeFiles/test_v_job.dir/test_v_job.cpp.o:test_v_job.cpp:function
boost::detail::signal_handler::signal_handler(bool, int, bool, char*):
error: undefined reference to 'sigaltstack' collect2: ld returned 1
exit status
signal.h头文件在目录中:C:\AndroidSDKS\android-ndk-r7-crystax\platforms\android-9\arch-arm\usr\include
必须链接什么?