diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc
--- a/llvm/lib/Support/Unix/Path.inc
+++ b/llvm/lib/Support/Unix/Path.inc
@@ -212,10 +212,11 @@
     case AT_EXECPATH:
       return *p;
     case AT_NULL:
-      break;
+      goto out;
     }
     p++;
   }
+out:
 #endif
   // Fall back to argv[0] if auxiliary vectors are not available.
   if (getprogpath(exe_path, argv0) != NULL)