[PATCH] Add the statx function

[Florian Weimer]

On 07/11/2018 12:01 PM, Szabolcs Nagy wrote:
> On 11/07/18 07:55, Florian Weimer wrote:
>> On 07/11/2018 08:53 AM, Andreas Schwab wrote:
>>> /usr/include/sys/stat.h:446:11: fatal error: bits/statx.h: No such 
>>> file or directory
>>> Â  # include <bits/statx.h>
>>> Â Â Â Â Â Â Â Â Â Â Â  ^~~~~~~~~~~~~~
>>
>> Okay, so this file should be an installed header.  I will commit a fix 
>> after testing.
>>
>> Any idea why our header tests do not catch this?
>>
> 
> because the glibc source tree does have bits/statx.h
> and all tests (incorrectly) run with internal headers
> in the include path (not just the installed ones).

I had hoped that the check-installed-headers-* tests would catch this, 
but clearly that's not the case.

> build-many-glibcs.py catches it though when building gcc
> (i've just run into this).

Only if GCC uses the header, right?  So it's only limited coverage 
because GCC aims to be portable and won't use obscure stuff.

Thanks,
Florian