Cut down noise.

Change-Id: Ie1a37565d8375ba1daf3d4a6cd417497d69e6b3e
diff --git a/src/oat_file.cc b/src/oat_file.cc
index f64f512..6f96e98 100644
--- a/src/oat_file.cc
+++ b/src/oat_file.cc
@@ -210,7 +210,9 @@
 }
 
 void OatFile::RelocateExecutable() {
+#if defined(ART_USE_LLVM_COMPILER)
   UNIMPLEMENTED(WARNING) << "Relocate the executable";
+#endif
 }
 
 OatFile::OatDexFile::OatDexFile(const OatFile* oat_file,