Building openjdk with glibc >= 2.24

[Kim Barrett]

> On Apr 9, 2018, at 2:16 AM, Kim Barrett <kim.barrett at oracle.com> wrote:
> 
>> On Apr 9, 2018, at 2:11 AM, David Holmes <david.holmes at oracle.com> wrote:
>> 
>> Hi Jan,
>> 
>> Already being discussed on the build-dev list. See:
>> 
>> http://mail.openjdk.java.net/pipermail/build-dev/2018-March/021154.html
>> 
>> and continuing:
>> 
>> http://mail.openjdk.java.net/pipermail/build-dev/2018-April/021530.html
> 
> Also here:
> http://mail.openjdk.java.net/pipermail/hotspot-dev/2018-March/030773.html
> 
> where a fix was proposed (use ::readdir()), but not followed up on.  And there’s
> no bug report in the bug system yet.

Oh, wait that’s probably a different use of readdir_r, which has the warning suppressed.