--- configure.ac.orig	2017-03-18 02:06:01.568741182 +0100
+++ configure.ac	2017-03-18 02:09:17.808203587 +0100
@@ -209,7 +209,6 @@
 
 # Support for visibility attribute
 save_CFLAGS="${CFLAGS}"
-CFLAGS="${CFLAGS} -Werror"
 
 AC_CACHE_CHECK([whether we have support for visibility attributes],
 	[ac_cv_have_viz],
@@ -535,10 +534,6 @@
     AX_CHECK_COMPILE_FLAG([${SUNCC_CFLAGS}],
 	[CFLAGS="${CFLAGS} ${SUNCC_CFLAGS}"
 	 OCFLAGS="${OCFLAGS} ${SUNCC_CFLAGS}"])
-else
-    AX_CHECK_COMPILE_FLAG([-Werror],
-	[CFLAGS="${CFLAGS} -Werror"
-	 OCFLAGS="${OCFLAGS} -Werror"])
 fi
 
 AX_CHECK_COMPILE_FLAG([-Werror=unused-result],