Re: [PATCH v2 5/8] Add __v*printf_internal with flags arguments.

[Adhemerval Zanella <adhemerval dot zanella at linaro dot org>]

On 07/11/2018 16:53, Adhemerval Zanella wrote:
> 
> 
> On 29/10/2018 09:16, Gabriel F. T. Gomes wrote:
>> From: Zack Weinberg <zackw@panix.com>
>> [...]
>> There are a lot more printf variants than there are scanf variants,
>> and the code for setting up and tearing down their custom FILE
>> variants around the call to __vf(w)printf is more complicated and
>> variable.  Therefore, I have added _internal versions of all the
>> v*printf variants, rather than introducing helper routines so that
>> they can all directly call __vf(w)printf_internal, as was done with
>> scanf.
>>
>> As with the scanf changes, in this patch the _internal functions still
>> look at the environmental mode bits and all callers pass 0 for the
>> flags parameter.
>>
>> Several of the affected public functions had _IO_ name aliases that
>> were not exported (but, in one case, appeared in libio.h anyway);
>> I was originally planning to leave them as aliases to avoid having
>> to touch internal callers, but it turns out ldbl_*_alias only work
>> for exported symbols, so they've all been removed instead.  It also
>> turns out there were hardly any internal callers.  _IO_vsprintf and
>> _IO_vfprintf *are* exported, so those two stick around.

Please add a note that it fixes BZ#11319 by unifing both fortified and 
non-fortified vdprintf initialization.