diff --git a/src/debug.c b/src/debug.c
index 32e0c373c..153619334 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -1647,13 +1647,14 @@ void dumpCodeAroundEIP(void *eip) {
             /* Find the address of the next page, which is our "safety"
              * limit when dumping. Then try to dump just 128 bytes more
              * than EIP if there is room, or stop sooner. */
+            void *base = (void *)info.dli_saddr;
             unsigned long next = ((unsigned long)eip + sz) & ~(sz-1);
             unsigned long end = (unsigned long)eip + 128;
             if (end > next) end = next;
-            len = end - (unsigned long)info.dli_saddr;
+            len = end - (unsigned long)base;
             serverLogHexDump(LL_WARNING, "dump of function",
-                info.dli_saddr ,len);
-            dumpX86Calls(info.dli_saddr,len);
+                base, len);
+            dumpX86Calls(base, len);
         }
     }
 }