--- lldb/source/Plugins/ExpressionParser/Clang/ClangHost.cpp.orig	2019-02-08 20:24:10.121192411 -0600
+++ lldb/source/Plugins/ExpressionParser/Clang/ClangHost.cpp	2019-02-08 22:20:36.347687737 -0600
@@ -34,7 +34,7 @@
 #else
 static bool DefaultComputeClangDirectory(FileSpec &file_spec) {
   return HostInfoPosix::ComputePathRelativeToLibrary(
-      file_spec, "/lib/lldb/clang/");
+      file_spec, "/swift/clang/");
   return HostInfoPosix::ComputePathRelativeToLibrary(
       file_spec, (llvm::Twine("/lib") + CLANG_LIBDIR_SUFFIX + "/clang/" +
                   CLANG_VERSION_STRING)