Re: GCC 6 warning fixes

On 3/8/16 4:44 PM, Robert Haas wrote:
> On Mon, Feb 29, 2016 at 4:50 PM, Thomas Munro
> <thomas.munro@enterprisedb.com> wrote:
>> On Sat, Feb 20, 2016 at 5:14 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
>>> Here are three patches to fix new warnings in GCC 6.
>>>
>>> 0001 is apparently a typo.
>>
>> Right, looks like it.  Builds and tests OK with this change (though I
>> didn't get any warning from GCC6.0.0 -Wall for this one).
>>
>>> 0002 was just (my?) stupid code to begin with.
>>
>> Right, it makes sense to define QL_HELP in just one translation unit
>> with external linkage.  Builds and works fine.  I got the 'defined but
>> not used' warning from GCC6 and it went away with this patch.
>>
>>> 0003 is more of a workaround.  There could be other ways address this, too.
>>
>> This way seems fine to me (you probably want the function to continue
>> to exist rather than, say, becoming a macro evaluating to false on
>> non-WIN32, if this gets backpatched).  I got this warning from GCC6
>> and it went away with this patch.
> 
> Peter, are you going to commit this?

done