[PATCH v6 3/5] Use _dl_writev on __libc_message_impl

[Florian Weimer]

* Adhemerval Zanella Netto:

> On 03/02/26 14:35, Florian Weimer wrote:
>> * Adhemerval Zanella:
>> 
>>> And change _dl_writev to return a negative errno in case of failure.
>>> This keeps the required semantics for not setting errno on failure
>>> and allows removing the Linux libc_fatal.c implementation.
>>>
>>> It also makes it simple to use the writev syscall during process
>>> startup, especially on i386, where it requires disabling vDSO.
>>>
>>> Checked on x86_64-linux-gnu and i686-linux-gnu.
>>> Reviewed-by: Florian Weimer <fweimer@redhat.com>
>> 
>> Missing blank line between Git trailer and rest of commit message.
>
> Yeah, this is from git-pw patch apply. I have to manually add them
> sometimes.  I will fix it.

I recommend using b4, it's generally more maintained it seems.  And it
doesn't require authentication.

Thanks,
Florian