H.J. Lu via Libc-alpha, le lun. 31 janv. 2022 16:53:19 -0800, a ecrit:
> On Mon, Jan 31, 2022 at 4:49 PM Samuel Thibault <samuel.thiba...@gnu.org>
> wrote:
> > H.J. Lu, le lun. 31 janv. 2022 16:14:59 -0800, a ecrit:
> > > > +#define SET_RELHOOK(NAME, HOOK) \
> > > > + asm(".section " #NAME",\"aR\"\n" \
> > > > + ".quad "#HOOK" - .\n" \
> > > > + ".section .text");
> > > > +
> > > > +#endif /* set_hooks_arch.h */
> > >
> > > SET_RELHOOK is used only for hurd which doesn't support x86-64.
> >
> > We plan to support x86-64 relatively soon.
> >
>
> Then please put it under the x86-64 directory for hurd. It doesn't
> belong to sysdeps/x86_64.
Why not? The problem is the same for all x86-64 ports, it's not
specific to the Hurd port. It happens that DEFINE_HOOK is not widely
used in the glibc, and notably not for initialization steps that are
before the csu relocation. But that's still something that could happen
someday. Why hiding this solution behind a hurd/ directory?
Samuel
