[PATCH v2 8/8] resolv: Add test case tst-ns_sprintrr (bug 34033, bug 34069)

[Florian Weimer]

* Adhemerval Zanella Netto:

> On 19/06/26 11:50, Florian Weimer wrote:
>
>> 
>>>> +  bool success = false;
>>>> +  for (size_t result_size = 1; result_size <= max_result_size; ++result_size)
>>>> +    {
>>>> +      char *result_start = ntf_out.buffer + ntf_out.length - result_size;
>>>> +      memset (result_start, 'X', result_size);
>>>> +
>>>> +      /* ns_sprintrr was deprecated in 2.34.  */
>>>> +      DIAG_PUSH_NEEDS_COMMENT;
>>>> +      DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations");
>>>
>>> Maybe use 12.0, since it is the current minimal support version
>>> anyway.
>> 
>> Not sure what the rules for permanent exemptions are.  Should I use
>> 16.1?

> My understanding is the first supported version this warning happens, so 
> we can easily remove them if/when we raise de minimum supported version.

But this doesn't really apply here.  It's not a compiler deficiency we
working around, but an expectation deprecation message triggered by our
headers.  Leaving it at 4.9 may actually be helpful because it's not
something we want to delete when we increase the baseline from GCC 12 to
GCC 13.

Thanks,
Florian