Op 29-11-2023 om 17:40 schreef Tomas Volf:
> +    guix shell -D -f guix.scm --pure -- ./configure --enable-mini-gmp

Also -fexcess-precision=standard (see #49368 / #49659 on debbugs) (at 
least for i*86, should be harmless for other architectures though).

Also --disable-jit when on the Hurd.

You might want to check if static libraries are built by default (*), 
and if so, add --disable-static to reduce compilation time.

(*) can be tested with "find . -name '*.a'" after "make" -- don't worry 
about libgnu.a, IIUC only libguile-3.0.a / .so is important.

Best regards,
Maxime Devos.