Thanks for the tip. For anyone else wondering, OpenWRT 15.05 (Chaos Calmer, the current stable release) is still based on uClibc, while the OpenWRT trunk is now

Thanks for the tip. For anyone else wondering, OpenWRT 15.05 (Chaos Calmer, the current stable release) is still based on uClibc, while the OpenWRT trunk is now based on musl. (AFAICT)