build fails with:

/home/buildozer/aports/testing/cassandra-cpp-driver/src/cpp-driver-2.4.3/src/uuids.cpp:151:30:
error: comparison is always false due to limited range of data type
[-Werror=type-limits]
     if (hex_to_half_byte[p0] == -1 || hex_to_half_byte[p1] == -1)  {
         ~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/buildozer/aports/testing/cassandra-cpp-driver/src/cpp-driver-2.4.3/src/uuids.cpp:151:60:
error: comparison is always false due to limited range of data type
[-Werror=type-limits]
     if (hex_to_half_byte[p0] == -1 || hex_to_half_byte[p1] == -1)  {
                                       ~~~~~~~~~~~~~~~~~~~~~^~~~~