1 files changed, 4 insertions, 0 deletions
diff --git a/perl.h b/perl.h
index f14f897bdf..6ef79c2c86 100644
--- a/perl.h
+++ b/perl.h
@@ -226,7 +226,11 @@ struct perl_thread;
 #endif
 
 #define NOOP (void)0
+#ifdef HASATTRIBUTE
+#define dNOOP extern int Perl___notused __attribute__ ((unused))
+#else
 #define dNOOP extern int Perl___notused
+#endif
 
 #ifndef pTHX
 #  define pTHX		void