Topic: compiler problems maybe?
I got a new machine and am trying to build fernly with the fernvale board from sysmocom.
I am arm-none-eabi-gcc version 6.3.1 20170620 (15:6.3.1+svn253039-1) from debian (well... pureos). When I build fernly the loader runs but the firmware doesn't seem to work right. Last thing in the log is:
Waiting for Fernly USB loader banner...
If I use binaries I compiled with gcc 4.8.4 20141219 (4.8.4-1+11-1) from debian 8 things work fine both on my old machine (debian 8) and my new machine (pureos). I just copied over the executables and .bin files from old to new and runs fine on the new machine.
I remember there being problems with newer compilers in the osmocom-bb project but don't have enough experience to know what the issue might be.
I will try and debug it but figured I'd ask as well.