8335283: Build failure due to 'no_sanitize' attribute directive ignored

Reviewed-by: shade, tschatzl, kbarrett, jwaters

Author: MBaesken

src/hotspot/share/sanitizers/ub.hpp

@@ -32,9 +32,11 @@
 // following function or method.
 // Useful if the function or method is known to do something special or even 'dangerous', for
 // example causing desired signals/crashes.
+#ifdef UNDEFINED_BEHAVIOR_SANITIZER
 #if defined(__clang__) || defined(__GNUC__)
 #define ATTRIBUTE_NO_UBSAN __attribute__((no_sanitize("undefined")))
 #endif
+#endif
 
 #ifndef ATTRIBUTE_NO_UBSAN
 #define ATTRIBUTE_NO_UBSAN