diff --git a/Makefile b/Makefile
index 00c0f226..9fc0caf0 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,8 @@
 # Copyright (C) 2009 Salvatore Sanfilippo <antirez at gmail dot com>
 # This file is released under the BSD license, see the COPYING file
 
-DEBUG?= -g
-CFLAGS?= -std=c99 -pedantic -O2 -Wall -W -DSDS_ABORT_ON_OOM
+DEBUG?= -g -rdynamic -ggdb 
+CFLAGS?= -std=c99 -pedantic -O0 -Wall -W -DSDS_ABORT_ON_OOM
 CCOPT= $(CFLAGS)
 
 OBJ = adlist.o ae.o anet.o dict.o redis.o sds.o zmalloc.o lzf_c.o lzf_d.o pqsort.o