Have the same problem with self-compiled cgminer under Raspberry Pi. However, there is a precompiled binary:
Any chance of a Pi image with compiled binary?

Here's a compiled binary built on raspbian:
https://db.tt/UygLkqwdthis binary works fine stable day by day, week by week without interuptions. But have two dissapointes: 1. frequency is only up to 950 Mhz, 2) stratum above the target nonce issue. As a result, this is very good miner for non-overclocking Gridseeds connected directly to mining pools.
But in the case you are going to overclock your GC3355 over 1000MHz the best miner is cpuminer (minerd):
https://github.com/siklon/cpuminer-gc3355. Possibly with Minera or something similar to control the farm.