/* Macro to make a BIGNUM from static data */
-# define make_dh_bn(x) const BIGNUM _bignum_##x = { (BN_ULONG *) x, \
+# define make_dh_bn(x) extern const BIGNUM _bignum_##x; \
+ const BIGNUM _bignum_##x = { (BN_ULONG *) x, \
OSSL_NELEM(x),\
OSSL_NELEM(x),\
0, BN_FLG_STATIC_DATA };