--- lib/Support/Unix/Memory.inc.orig	2015-01-27 23:30:18 UTC
+++ lib/Support/Unix/Memory.inc
@@ -55,7 +55,7 @@ int getPosixProtectionFlags(unsigned Fla
 	 llvm::sys::Memory::MF_EXEC:
     return PROT_READ | PROT_WRITE | PROT_EXEC;
   case llvm::sys::Memory::MF_EXEC:
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__BSDSUniX__)
     // On PowerPC, having an executable page that has no read permission
     // can have unintended consequences.  The function InvalidateInstruction-
     // Cache uses instructions dcbf and icbi, both of which are treated by