1 files changed, 6 insertions, 0 deletions
diff --git a/XSUB.h b/XSUB.h
index 9f881a2ebd..a137c42ab9 100644
--- a/XSUB.h
+++ b/XSUB.h
@@ -398,6 +398,12 @@ Rethrows a previously caught exception.  See L<perlguts/"Exception Handling">.
 #endif
 
 #include "perlapi.h"
+#ifndef PERL_MAD
+#  undef PL_madskills
+#  undef PL_xmlfp
+#  define PL_madskills 0
+#  define PL_xmlfp 0
+#endif
 
 #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
 #  undef aTHX