… and then address any glibc assumptions you encounter.

> There are multiple copies of “libm.a” and “libc.a” and there’s a
> “crtm328p.o” as well somewhere below the “avr/lib/” directory in the
> output of the avr-libc package.  Even after adding these paths to
> LIBRARY_PATH, however, I cannot seem to fix the linker errors above.
> Then I realised that LIBRARY_PATH only works for native compilers, and
> that I would need to pass flags to the compiler (“-L”, maybe?).

Maybe microsheme should have avr-gcc and avr-libc as propagated inputs
or something like that?

HTH,
Ludo’.