diff --git a/include/site/linux-uclibc b/include/site/linux-uclibc
index c3f00d6a1e..798dc2f9c0 100644
--- a/include/site/linux-uclibc
+++ b/include/site/linux-uclibc
@@ -6,6 +6,8 @@ ac_cv_conv_longlong_to_float=yes
 ac_cv_func___va_copy=no
 ac_cv_func__exit=yes
 ac_cv_func_bcopy=yes
+ac_cv_func_bzero=yes
+ac_cv_func_bcmp=yes
 ac_cv_func_fchmod=yes
 ac_cv_func_getaddrinfo=yes
 ac_cv_func_getcwd=yes