diff -ur qemu-head/dyngen.c qemu-new/dyngen.c
--- qemu-head/dyngen.c	2006-06-05 14:37:00.000000000 +0100
+++ qemu-new/dyngen.c	2006-06-05 14:36:49.000000000 +0100
@@ -1196,7 +1196,7 @@
     } else {
 #ifdef HOST_SPARC
         if (sym_name[0] == '.')
-            snprintf(name, sizeof(name),
+            snprintf(name, name_size,
                      "(long)(&__dot_%s)",
                      sym_name + 1);
         else