Index: lib/Target/X86/X86TargetMachine.cpp
===================================================================
--- lib/Target/X86/X86TargetMachine.cpp
+++ lib/Target/X86/X86TargetMachine.cpp
@@ -37,8 +37,10 @@
   RegisterTargetMachine<X86TargetMachine> X(TheX86_32Target);
   RegisterTargetMachine<X86TargetMachine> Y(TheX86_64Target);
 
+#ifdef WIN32
   PassRegistry &PR = *PassRegistry::getPassRegistry();
   initializeWinEHStatePassPass(PR);
+#endif
 }
 
 static std::unique_ptr<TargetLoweringObjectFile> createTLOF(const Triple &TT) {