There're several symbols, and one constant which are nowhere defined:
libtspi_la-tspi_asn1.o:
U ASN1_INTEGER_get
U ASN1_INTEGER_it
U ASN1_item_d2i
U ASN1_item_free
U ASN1_item_i2d
U ASN1_item_new
U ASN1_OCTET_STRING_it
tspi_asn1.c:
...
...
Sorry for confusion, it's found in OpenSSL library, please, close the ticket as invalid.