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我正在尝试使用sixense的专有sdk(驱动程序用于游戏控制器)。它看起来像静态链接到boost :: thread。我的应用程序和它的一些依赖项也使用boost :: thread,并且我得到了一个segfault。由于来自第三方库的名称冲突引起的段错误
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7bd1bb5 in boost::thread::start_thread()() from /usr/lib/libboost_thread.so.1.42.0
(gdb) bt
#0 0x00007ffff7bd1bb5 in boost::thread::start_thread()() from /usr/lib/libboost_thread.so.1.42.0
#1 0x00007ffff79869bb in USBDetector::start_hotplug_thread()()
from /home/joschu/Downloads/sixenseSDK_linux_OSX/samples/linux_x64/sixense_simple3d/libsixense_x64.so
#2 0x00007ffff7986c7e in USBDetector::start(std::vector<unsigned int, std::allocator<unsigned int> >, std::vector<std::vector<unsigned int, std::allocator<unsigned int> >, std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >, std::vector<unsigned int, std::allocator<unsigned int> >)() from /home/joschu/Downloads/sixenseSDK_linux_OSX/samples/linux_x64/sixense_simple3d/libsixense_x64.so
#3 0x00007ffff7987298 in USBManagerLinux::start(std::vector<unsigned int, std::allocator<unsigned int> >, std::vector<std::vector<unsigned int, std::allocator<unsigned int> >, std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >, std::vector<unsigned int, std::allocator<unsigned int> >, int)() from /home/joschu/Downloads/sixenseSDK_linux_OSX/samples/linux_x64/sixense_simple3d/libsixense_x64.so
#4 0x00007ffff79842f3 in USBManager::start(std::vector<unsigned int, std::allocator<unsigned int> >, std::vector<std::vector<unsigned int, std::allocator<unsigned int> >, std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >, std::vector<unsigned int, std::allocator<unsigned int> >, int)() from /home/joschu/Downloads/sixenseSDK_linux_OSX/samples/linux_x64/sixense_simple3d/libsixense_x64.so
#5 0x00007ffff79a03d6 in DriverMain::start(int)()
from /home/joschu/Downloads/sixenseSDK_linux_OSX/samples/linux_x64/sixense_simple3d/libsixense_x64.so
#6 0x00007ffff79a1e32 in sixenseInit()
from /home/joschu/Downloads/sixenseSDK_linux_OSX/samples/linux_x64/sixense_simple3d/libsixense_x64.so
#7 0x0000000000400d0d in main() at /home/joschu/bulletsim/src/hydra/hi.cpp:6
如果我切换项目链接的方式,我发现我的其他库最终调用sixense的boost :: thread。
有没有解决此问题的方法?
没错,他们将它链接到libsixense_x64.so,它导出所有内容。感谢彻底的答复。 – John 2012-04-17 05:20:10