diff --git a/common/environment/autoconf_cache/common-glibc b/common/environment/autoconf_cache/common-glibc
index 181ed0ee4d6..e77bb1e5e2f 100644
--- a/common/environment/autoconf_cache/common-glibc
+++ b/common/environment/autoconf_cache/common-glibc
@@ -15,6 +15,8 @@ ac_cv_func_posix_getgrgid_r=${ac_cv_func_posix_getgrgid_r=yes}
 ac_cv_type_uid_t={ac_cv_type_uid_t=yes}
 ac_cv_func_getaddrinfo=${ac_cv_func_getaddrinfo=yes}
 ac_cv_func_strdup=yes
+ac_cv_func_strtod=yes
+ac_cv_func_fork=yes
 ac_cv_func_fork=yes
 ac_cv_func_fork_works=yes
 ac_cv_func_chown_works=yes