> On 17 Feb 2023, at 01:05, Alejandro Colomar via Gcc <gcc@gcc.gnu.org> wrote:
> 
> On 2/17/23 02:04, Alejandro Colomar wrote:
>> [CC: Added those who contributed to the discussion in linux-man@,
>>     and also the authors of N2861 for C2x]
> 
> [...]
> 
>> 
>> There was a discussion in linux-man@ some years ago, which now I realize it
>> didn't end up being applied (I thought we had applied a patch, but it seems we
>> didn't).  I'll check if we still need such a patch (and I guess we do, since
>> we're having this conversation).
> 
> I forgot to link:
> <https://lore.kernel.org/linux-man/87lf4im6sf.fsf@oldenburg.str.redhat.com/T/>
> 

See also https://siddhesh.in/posts/that-is-not-a-number-that-is-a-freed-object.html.