Richard Biener wrote:
> install.texi also has the issue that it's not pre-packaged in a
> easy to discover and readable file in the release tarballs and that
> the online version is only for trunk.

I always wondered why it is not included at 
https://gcc.gnu.org/onlinedocs/ — it would then also be linked from, 
e.g., https://gcc.gnu.org/gcc-14/index.html

Tobias