k4be@pirc.pl k4be Local bump of cross-avr/avr-libc to 2.3.x. The version in ::gentoo (2.1.0) predates avr-libc 2.2.0, which is the first release to ship the tinyAVR 0/1/2-series and megaAVR-0 (avrxmega3) device headers, startup code and device libraries. Without this the crossdev avr toolchain cannot build for parts like the ATtiny3217. avrdudes/avr-libc