$OpenBSD$
--- Makefile.common.orig	Wed Mar  7 09:48:09 2012
+++ Makefile.common	Wed Mar  7 09:48:29 2012
@@ -89,7 +89,6 @@ endif
 
 ifneq (0,$(RELEASE))
     # Debugging disabled
-    debug+= -O$(OPTLEVEL)
     ifneq ($(CC),clang)
         debug+= -funswitch-loops
     endif