This patch is made obsolete by https://github.com/sched-ext/scx/commit/7d9b2cc26473526883297df78e8eee3f2e7b6194.

--- a/lib/scxtest/overrides.h
+++ b/lib/scxtest/overrides.h
@@ -13,7 +13,11 @@
  * that we want to get rid of that belongs here.
  */
 #define __builtin_preserve_field_info(x,y) 1
+#ifdef __clang__
+#define __builtin_preserve_enum_value(x,y) 1
+#else
 #define __builtin_preserve_enum_value(x,y,z) 1
+#endif
 
 #define bpf_addr_space_cast(var, dst_as, src_as)