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* support to y2038 for ARM 32b architecture
@ 2021-12-05 15:39 Jacob Avraham
  2021-12-07 12:48 ` Adhemerval Zanella
  0 siblings, 1 reply; 3+ messages in thread
From: Jacob Avraham @ 2021-12-05 15:39 UTC (permalink / raw)
  To: libc-help

Hi,
Does the latest glibc version support y2038 for ARM 32bit architecture and
if not, when is it planned for?

Thanks,
Jacob Avraham

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: support to y2038 for ARM 32b architecture
  2021-12-05 15:39 support to y2038 for ARM 32b architecture Jacob Avraham
@ 2021-12-07 12:48 ` Adhemerval Zanella
  2021-12-07 13:42   ` Lukasz Majewski
  0 siblings, 1 reply; 3+ messages in thread
From: Adhemerval Zanella @ 2021-12-07 12:48 UTC (permalink / raw)
  To: Jacob Avraham, Libc-help



On 05/12/2021 12:39, Jacob Avraham via Libc-help wrote:
> Hi,
> Does the latest glibc version support y2038 for ARM 32bit architecture and
> if not, when is it planned for?
> 
> Thanks,
> Jacob Avraham
> 

Yes, since GLIBC 2.34.  From NEWS file:

* Add support for 64-bit time_t on configurations like x86 where time_t
  is traditionally 32-bit.  Although time_t still defaults to 32-bit on
  these configurations, this default may change in future versions.
  This is enabled with the _TIME_BITS preprocessor macro set to 64 and is
  only supported when LFS (_FILE_OFFSET_BITS=64) is also enabled.  It is
  only enabled for Linux and the full support requires a minimum kernel
  version of 5.1.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: support to y2038 for ARM 32b architecture
  2021-12-07 12:48 ` Adhemerval Zanella
@ 2021-12-07 13:42   ` Lukasz Majewski
  0 siblings, 0 replies; 3+ messages in thread
From: Lukasz Majewski @ 2021-12-07 13:42 UTC (permalink / raw)
  To: Adhemerval Zanella via Libc-help, Jacob Avraham

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Hi,

> On 05/12/2021 12:39, Jacob Avraham via Libc-help wrote:
> > Hi,
> > Does the latest glibc version support y2038 for ARM 32bit
> > architecture and if not, when is it planned for?
> > 
> > Thanks,
> > Jacob Avraham
> >   
> 
> Yes, since GLIBC 2.34.  From NEWS file:
> 
> * Add support for 64-bit time_t on configurations like x86 where
> time_t is traditionally 32-bit.  Although time_t still defaults to
> 32-bit on these configurations, this default may change in future
> versions. This is enabled with the _TIME_BITS preprocessor macro set
> to 64 and is only supported when LFS (_FILE_OFFSET_BITS=64) is also
> enabled.  It is only enabled for Linux and the full support requires
> a minimum kernel version of 5.1.

This meta layer can help with integration:
https://github.com/lmajewski/meta-y2038


Best regards,

Lukasz Majewski

--

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^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-12-07 13:42 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-12-05 15:39 support to y2038 for ARM 32b architecture Jacob Avraham
2021-12-07 12:48 ` Adhemerval Zanella
2021-12-07 13:42   ` Lukasz Majewski

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