$NetBSD$

--- third_party/swiftshader/third_party/llvm-subzero/build/NetBSD/include/llvm/Support/VCSRevision.h.orig	2020-07-23 08:46:21.668378518 +0000
+++ third_party/swiftshader/third_party/llvm-subzero/build/NetBSD/include/llvm/Support/VCSRevision.h
@@ -0,0 +1 @@
+#undef LLVM_REVISION