--- src/elp/Makefile.am.orig	2019-11-20 19:29:37 UTC
+++ src/elp/Makefile.am
@@ -1,6 +1,6 @@ noinst_LTLIBRARIES = libelp.la
 noinst_LTLIBRARIES = libelp.la
 
-AM_CFLAGS = -I ../ -Wall -O3 $(AVX_CFLAGS)
+AM_CFLAGS = -I ../ $(AVX_CFLAGS)
 
 libelp_la_SOURCES = \
 	elp1.c \
