> > Hey copying the .S to crtx/lib/src worked. Thanks a lot.
>
> Ok, good. One could now suspect that the vpath thing isn't quite working
> somehow. If you have some free time maybe play around with this and see
> if the behaviour changes in some way.
>

I accidently saw this FAQ now. I removed the .S file from lib/src and changed the Makefile to have SRC_S=crt0_x.S and that too worked.