1 files changed, 2 insertions, 0 deletions
diff --git a/objXSUB.h b/objXSUB.h
index 5a3850cb4e..3d0591c899 100644
--- a/objXSUB.h
+++ b/objXSUB.h
@@ -2292,6 +2292,8 @@
 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
 #  if defined(DEBUGGING)
 #  endif
+#  if !defined(NV_PRESERVES_UV)
+#  endif
 #endif
 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
 #if 0