[Bug web/107610] Broken 'onlinedocs' after "Porting the Docs to Sphinx"

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107610

--- Comment #4 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
Also affected are other bits of the web page that are auto-generated, like

https://gcc.gnu.org/install/configure.html

And with the new URLs, "deep" links like

https://gcc.gnu.org/install/configuration.html#avr

ceased to work, too, even though the old ./gcc/doc/install.texi generated
(working) anchors like:

@html
<a name="avr"></a>
@end html
@item --with-avrlibc

So the porting-to-sphinx dropped them, which is really sad.