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我正在嘗試使用sixense的專有sdk(驅動程序用於遊戲控制器)。它看起來像靜態鏈接到boost :: thread。我的應用程序和它的一些依賴項也使用boost :: thread,並且我得到了一個segfault。由於來自第三方庫的名稱衝突引起的段錯誤
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
如果我切換項目鏈接的方式,我發現我的其他庫最終調用sixense的boost :: thread。
有沒有解決此問題的方法?
沒錯,他們將它鏈接到libsixense_x64.so,它導出所有內容。感謝徹底的答覆。 – John 2012-04-17 05:20:10