This week I have experienced both the good and the bad with working with open source.
The good: Today I asked in gcc IRC channel about build failure of cross compiler. They were able the help me in the right direction and I found out it must be a bug in busybox awk. Feels so good to find that out, after banging my head into this for a couple of days. Ask for help early!
(still don't know exactly how busybox awk is broken 😨 )