[PATCH 1/5] config/riscv: add flag for using Zbc extension

[Stephen Hemminger]

On Wed, 19 Jun 2024 09:08:14 +0200
Morten Brørup <mb at smartsharesystems.com> wrote:

> > 
> > Please do not add more config options via compile flags.
> > It makes it impossible for distros to ship one version.
> > 
> > Instead, detect at compile or runtime  
> 
> Build time detection is not possible for cross builds.

I was thinking some mechanism like the ARM configs.