Prebuilded FW images cause Arduino builds fail

[iDoka]

My trying of builds after several hour is fail.
I suppose inappropriate tool version or unresolved depencies ($ avr-gcc -v is gcc version 4.9.2 (Fedora 4.9.2-1.el7))
Could you provide proper FW for Arduino UNO or maybe proven Makefile for build it my own? (GUI-based tools is really hard to understand build working)

Thanks in advance!

[atlas0fd00m]

closing due to age. please reopen if you still have issues.
most CanCats these days are running on Arduino DUE or Maccina M2 hardware, so the build uses different libraries.