BN_GF2m_poly2arr
ret = BN_GF2m_poly2arr(p, arr, max);
ret = BN_GF2m_poly2arr(p, arr, OSSL_NELEM(arr));
ret = BN_GF2m_poly2arr(p, arr, max);
ret = BN_GF2m_poly2arr(p, arr, max);
ret = BN_GF2m_poly2arr(p, arr, max);
ret = BN_GF2m_poly2arr(p, arr, max);
i = BN_GF2m_poly2arr(group->field, group->poly, 6) - 1;
int BN_GF2m_poly2arr(const BIGNUM *a, int p[], int max);