--- a/clang/CMakeLists.txt.old	2021-04-16 10:27:55.505248571 -0500
+++ b/clang/CMakeLists.txt	2021-04-16 10:28:19.689667466 -0500
@@ -291,7 +291,7 @@
 if (NOT DEFINED CLANG_OPENMP_NVPTX_DEFAULT_ARCH)
   find_package(CUDA QUIET)
   if (CUDA_FOUND)
-    cuda_select_nvcc_arch_flags(CUDA_ARCH_FLAGS)
+	  cuda_select_nvcc_arch_flags(CUDA_ARCH_FLAGS All)
   endif()
 else()
   set(CUDA_ARCH_FLAGS ${CLANG_OPENMP_NVPTX_DEFAULT_ARCH})