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Re: [PATCH 2/2] Y2038: make __tz_convert compatible with 64-bit-time
Hi Florian,
On Wed, 13 Jun 2018 11:10:09 +0200, Florian Weimer <fweimer@redhat.com>
wrote :
> On 06/13/2018 09:00 AM, Albert ARIBAUD (3ADEV) wrote:
> > + GLIBC_2.28 {
> > + __ctime64; __ctime64_r;
> > + __gmtime64; __gmtime64_r;
> > + __localtime64; __localtime64_r;
> > + }
>
> Functions in the private namespace should be exported as GLIBC_PRIVATE.
> Except __gmtime64_r, these functions have unwanted side effects and
> cannot really be called from other parts of glibc anyway.
They're going to be implementations of APIs called from user source code
if/when it defines _TIME_BITS equal to 64 (that'll be the last patch in
the whole series), so I don't understand how they could be considered
GLIBC_PRIVATE.
As for the side effects, which ones are you thinking of? The ones I am
aware of are those already present in the 32-bit-time versions and are
"regrettable but established behavior".
> Thanks,
> Florian
Cordialement,
Albert ARIBAUD
3ADEV