On Thu, Jan 19, 2023 at 11:26 PM Bernhard Reutner-Fischer
<rep.dot....@gmail.com> wrote:
>
> On 19 January 2023 20:39:08 CET, Jason Merrill <ja...@redhat.com> wrote:
> >On Sat, Nov 12, 2022 at 4:24 PM Harald Anlauf via Gcc-patches
> ><gcc-patches@gcc.gnu.org> wrote:
> >>
> >> Am 12.11.22 um 22:05 schrieb Bernhard Reutner-Fischer via Gcc-patches:
> >> > This function definition was removed years ago, remove it's prototype.
> >> >
> >> > gcc/fortran/ChangeLog:
> >> >
> >> >       * gfortran.h (gfc_check_include): Remove declaration.
> >> > ---
> >> >   gcc/fortran/gfortran.h | 1 -
> >> >   1 file changed, 1 deletion(-)
> >> > ---
> >> > Regtests cleanly, ok for trunk?
> >> >
> >> > diff --git a/gcc/fortran/gfortran.h b/gcc/fortran/gfortran.h
> >> > index c4deec0d5b8..ce3ad61bb52 100644
> >> > --- a/gcc/fortran/gfortran.h
> >> > +++ b/gcc/fortran/gfortran.h
> >> > @@ -3208,7 +3208,6 @@ int gfc_at_eof (void);
> >> >   int gfc_at_bol (void);
> >> >   int gfc_at_eol (void);
> >> >   void gfc_advance_line (void);
> >> > -int gfc_check_include (void);
> >> >   int gfc_define_undef_line (void);
> >> >
> >> >   int gfc_wide_is_printable (gfc_char_t);
> >>
> >> OK, thanks.
> >
> >Somehow this was applied with a CommitDate in 2021, breaking scripts
> >that assume monotonically increasing CommitDate.  Anyone know how that
> >could have happened?
>
> Sorry for that.
> I think i cherry-picked this commit to master before pushing it, not 100% 
> sure though.

You would have also needed to override the commit date with
GIT_COMMITTER_DATE.  Do you remember using that environment variable
at all?

> What shall we do now?

I don't think there's anything we can do about this commit at this
point; rewriting the git history would be a bigger disruption than
leaving it alone.

Martin, I wonder about having the hooks reject out-of-order CommitDate
in future?

Jason

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