Index: llvm-toolchain-snapshot_5.0~svn300419/compiler-rt/lib/xray/xray_tsc.h
===================================================================
--- llvm-toolchain-snapshot_5.0~svn300419.orig/compiler-rt/lib/xray/xray_tsc.h
+++ llvm-toolchain-snapshot_5.0~svn300419/compiler-rt/lib/xray/xray_tsc.h
@@ -61,8 +61,6 @@ inline uint64_t getTSCFrequency() XRAY_N
 
 } // namespace __xray
 
-#else
-#error Target architecture is not supported.
 #endif // CPU architecture
 
 #endif // XRAY_EMULATE_TSC_H