diff -urN device-mapper.1.00.09.org/make.tmpl.in device-mapper.1.00.09/make.tmpl.in
--- device-mapper.1.00.09.org/make.tmpl.in	2004-04-01 01:58:07.094597584 +0200
+++ device-mapper.1.00.09/make.tmpl.in	2004-04-01 02:05:56.749199232 +0200
@@ -57,8 +57,6 @@
 
 ifeq ("@DEBUG@", "yes")
   CFLAGS+=-g -fno-omit-frame-pointer -DDEBUG
-else
-  CFLAGS+=-O2
 endif
 
 ifeq ("@COMPAT@", "yes")