Index: configure
--- configure.orig	2019-03-02 22:06:19.000000000 +0100
+++ configure	2020-01-06 10:31:05.733453000 +0100
@@ -817,7 +817,7 @@
 ###########################
 
 GNUOSCFLAGS="-g ${GNUOSCFLAGS}"
-GNUOSCFLAGS="${GNUOSCFLAGS} -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual"
+GNUOSCFLAGS="${GNUOSCFLAGS} -Wno-deprecated-declarations"
 GNUOSCFLAGS="${GNUOSCFLAGS}"
 
 ${CC} -Werror ${GNUOSCFLAGS} ${TMPCPROGC} ${OSCFLAGS} -o ${TMPCPROGB} 2>>/dev/null
