Hi Florian

OK, that means that since glibc 2.34, glibc automatically recognizes whether the time_t structure is 32 or 64 bits.

 And therefore only the applications must be recompiled with the flags "-D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64" ).


This is correct ?


De : Florian Weimer <fweimer@redhat.com>
Envoyé : lundi 15 mai 2023 22:12
À : Alain GUILLEMOT <alain.guillemot@asn.com>
Cc : libc-help@sourceware.org
Objet : Re: Glibc on target 32 bits with 64-bit time support

* Alain GUILLEMOT: > In which file I have to add the option "-D_FILE_OFFSET_BITS=64 > -D_TIME_BITS=64", or are these options to be passed on the command > line? All ABI variants are automatically built. You don't have to do anything


* Alain GUILLEMOT:



> In which file I have to add the option "-D_FILE_OFFSET_BITS=64

> -D_TIME_BITS=64", or are these options to be passed on the command

> line?



All ABI variants are automatically built.  You don't have to do anything

while building glibc.  These flags are for building applications with

glibc.



Thanks,

Florian