diff --git a/include/boost/config/compiler/gcc.hpp b/include/boost/config/compiler/gcc.hpp
index b3e7b85f..4a87e217 100644
--- a/include/boost/config/compiler/gcc.hpp
+++ b/include/boost/config/compiler/gcc.hpp
@@ -16,7 +16,9 @@
 //
 // Define BOOST_GCC so we know this is "real" GCC and not some pretender:
 //
+#if !defined(__CUDACC__)
 #define BOOST_GCC (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
 
 #if __GNUC__ < 3
 #   if __GNUC_MINOR__ == 91
@@ -154,7 +156,7 @@
 //
 // Recent GCC versions have __int128 when in 64-bit mode:
 //
-#if defined(__SIZEOF_INT128__)
+#if defined(__SIZEOF_INT128__) && !defined(__CUDACC__)
 #  define BOOST_HAS_INT128
 #endif