--- libotr-4.1.1/configure.ac.orig
+++ libotr-4.1.1/configure.ac
@@ -155,8 +155,6 @@
     if test x$have_clang = xyes; then
        OTR_CHECK_CFLAGS(-Qunused-arguments)
     fi
-    OTR_CHECK_CFLAGS(-fstack-protector-all)
-    OTR_CHECK_CFLAGS(-Wstack-protector)
     OTR_CHECK_CFLAGS(-fwrapv)
 
     dnl Ian added the next four: