[PATCH 15/31] ldbl-128ibm-compat: Add syslog functions

[Gabriel F. T. Gomes]

On Tue, 15 Oct 2019, Joseph Myers wrote:

>You need to avoid sending anything to the real system logs at all in 
>syslog tests.  That is, if anything called by the test would end up 
>calling the code in openlog_internal that connects to a socket at 
>_PATH_LOG, you need a container test and need to ensure some suitable 
>setup of _PATH_LOG within the container.

Thanks, Joseph.  I'm working on this for v2.