diff --git a/poky/meta/site/common b/poky/meta/site/common
index ff55232..6290727 100644
--- a/poky/meta/site/common
+++ b/poky/meta/site/common
@@ -19,3 +19,10 @@
 ac_cv_buggy_getaddrinfo=no
 
 ac_cv_path_SED=${ac_cv_path_SED=sed}
+
+# General
+ac_cv_have_decl_sys_siglist=${ac_cv_have_decl_sys_siglist=no}
+
+# bash
+bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist=no}
+bash_cv_sys_siglist=${bash_cv_sys_siglist=no}