Re: Accelerating Y2038 glibc fixes

[Wolfgang Denk <wd at denx dot de>]

Dear Florian,

In message <875zo0911b.fsf@oldenburg2.str.redhat.com> you wrote:
> * Arnd Bergmann:
>
> > b) Those that already need support for 64-bit time_t because
> >     they are deploying new 32-bit binaries that are expected to run
> >     beyond 2038, while not caring at all about compatibility
> >     with existing binaries that are already known to be broken
> >     for this purpose.
>
> There is also c), new 32-bit architectures which need 64-bit time_t
> support today due to kernel limitations.  Whether those binaries need to
> run for two years or twenty does not matter to them.
>
> I have reviewed patches for the c) case, but that doesn't seem to be
> work that interests Wolfgang.

Correct - our situation is Arnd's case b).

But my understanding is that for c) glibc has to modify the generic
syscalls wrapper (like clock_gettime/nanosleep/settime, etc.), and
for b) we also need to do that first.  But currently we are stuck at
the point where the __ASSUME_TIME64_SYSCALLS flag is not accepted /
pulled.

So b) and c) align in development...

Best regards,

Wolfgang Denk

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