diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp index 70ee114b775..f92842abdc3 100644 --- a/lib/ExecutionEngine/JIT/JIT.cpp +++ b/lib/ExecutionEngine/JIT/JIT.cpp @@ -61,6 +61,10 @@ namespace llvm { } } +#if defined (__GNUC__) +extern "C" void __register_frame(void*); +#endif + /// createJIT - This is the factory method for creating a JIT for the current /// machine, it does not fall back to the interpreter. This takes ownership /// of the module provider. @@ -70,7 +74,11 @@ ExecutionEngine *ExecutionEngine::createJIT(ModuleProvider *MP, ExecutionEngine *EE = JIT::createJIT(MP, ErrorStr, JMM); if (!EE) return 0; - + // Register routine for informing unwinding runtime about new EH frames +#if defined(__GNUC__) + EE->InstallExceptionTableRegister(__register_frame); +#endif + // Make sure we can resolve symbols in the program as well. The zero arg // to the function tells DynamicLibrary to load the program, not a library. sys::DynamicLibrary::LoadLibraryPermanently(0, ErrorStr);