Index: Makefile.am
--- Makefile.am.orig
+++ Makefile.am
@@ -1,7 +1,7 @@
 JSON11_LIBS = $(top_srcdir)/ext/json11/libjson11.la
 PROBDS_LIBS = $(top_srcdir)/ext/probds/libprobds.la
 
-AM_CPPFLAGS = $(LUA_CFLAGS) $(YAHTTP_CFLAGS) $(BOOST_CPPFLAGS) $(LIBSODIUM_CFLAGS) $(NET_SNMP_CFLAGS) $(LIBCAP_CFLAGS) $(SANITIZER_FLAGS) -O3 -Wall -pthread -DSYSCONFDIR=\"${sysconfdir}\" $(SYSTEMD_CFLAGS)
+AM_CPPFLAGS = $(LUA_CFLAGS) $(YAHTTP_CFLAGS) $(BOOST_CPPFLAGS) $(LIBSODIUM_CFLAGS) $(NET_SNMP_CFLAGS) $(LIBCAP_CFLAGS) $(SANITIZER_FLAGS) -Wall -pthread -DSYSCONFDIR=\"${sysconfdir}\" $(SYSTEMD_CFLAGS)
 
 if LIBDECAF
 AM_CPPFLAGS += $(LIBDECAF_CFLAGS)