On Tue, 13 Jan 2026 at 11:26, Jonathan Wakely <[email protected]> wrote:
>
> On Tue, 13 Jan 2026 at 11:10, Frank Scheiner wrote:
> > BTW, I have not yet found out how to derive a revision like the just
> > mentioned one from a git commit hash. I know that it includes a
> > shortened commit hash and I assume the major GCC version number at
> > the start, but how can I in general determine such a revision from a
> > full git commit hash?
>
> Using the gcc-descr and gcc-undescr aliases provided by the
> https://gcc.gnu.org/gitwrite.html#customization setup.
Or the contrib/git-descr.sh and contrib/git-undescr.sh scripts, which
are what the aliases use.
$ git help gcc-descr
'gcc-descr' is aliased to '!f() { "`git rev-parse
--show-toplevel`/contrib/git-descr.sh" $@; } ; f'
$ git help gcc-undescr
'gcc-undescr' is aliased to '!f() { "`git rev-parse
--show-toplevel`/contrib/git-undescr.sh" $@; } ; f'
