When i try to test Hello pass tutorial, i found the following error:
opt -load ./Debug+Asserts/lib/LLVMHello.so -hello < hello.bc > /dev/null
0 libLLVM-3.2.so.1 0x00007f834759b67f
1 libLLVM-3.2.so.1 0x00007f834759bae9
2 libpthread.so.0 0x00007f834664ebd0
3 libstdc++.so.6 0x00007f83463f7232
4 libstdc++.so.6 0x00007f83463f95d3 std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&) + 83
5 libLLVM-3.2.so.1 0x00007f834701939e llvm::createPrintFunctionPass(std::string const&, llvm::raw_ostream*, bool) + 94
6 libLLVM-3.2.so.1 0x00007f83470125fb llvm::PMTopLevelManager::schedulePass(llvm::Pass*) + 59
7 opt 0x000000000040d2ae main + 3102
8 libc.so.6 0x00007f8345f94ea5 __libc_start_main + 245
9 opt 0x000000000040dc61
Stack dump:
0. Program arguments: opt -load ./Debug+Asserts/lib/LLVMHello.so -hello
Segmentation fault (core dumped)
What should can i do ?