The error appear after a full upgrade on the system:
osx ugraded to sierra and brew update and upgrade
do you need any other log?
Same thing is happening for me with Sierra and Xcode 8
@jackhumbert any insight on this particular issue ? Thanks
It's very hard to tell without knowing more details.
But my first guess is that it's somehow using the wrong compiler, or that the avr-libc isn't properly installed. The twimaster.c is the first file to be compiled, so that explains why it fails on that one.
I would try to uninstall avr-gcc and avr-libc and then reinstall them. You might also get more support here.
indeed just a remove/install makes it work
thx for the help
Most helpful comment
It's very hard to tell without knowing more details.
But my first guess is that it's somehow using the wrong compiler, or that the avr-libc isn't properly installed. The
twimaster.cis the first file to be compiled, so that explains why it fails on that one.I would try to uninstall
avr-gccandavr-libcand then reinstall them. You might also get more support here.