What workaround do you suggest for targets not supporting 128 integers (e.g. rpi) ?

[rstoica]

Great work with traildb! It looks very interesting and its highly optimized. Referring to my question, I don't know whether this is a valid use case for traildb, but I stumbled upon it when trying to install it on a Raspberry Pi 2 with Raspbian Jessie and gcc (Raspian) 4.9.2 returning error on __uint128_t and __int128_t used for the keys as unknown type names. Checking further __int128 type is not supported for the target.

[tuulos]

Interesting. If rpi had a 64-bit kernel, it shouldn't be a problem. TrailDB is not (well) supported on 32 bit platforms currently.