Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
> 2016-09-01 14:31 GMT+02:00 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:
>> That should have gone away in commit a2fd62dd5. What version are
>> you looking at?
> I am checking 9.5 branch and I cannot to find this commit there
Hmm ... it wasn't back-patched, evidently. We don't have a clear
project policy on whether to back-patch changes that are only meant
to silence useless warnings, but it seems reasonable to push this
one, since gcc 6 is getting more widespread.
regards, tom lane