* vm_dump.c (VMDEBUG): suppress undefined macro warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/vm_dump.c b/vm_dump.c
index 8667a7a500..5fd93548b2 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -13,6 +13,11 @@
 #include "addr2line.h"
 #include "vm_core.h"
 
+/* see vm_insnhelper.h for the values */
+#ifndef VMDEBUG
+#define VMDEBUG 0
+#endif
+
 #define MAX_POSBUF 128
 
 #define VM_CFP_CNT(th, cfp) \