All,
* Stephen Frost (sfrost@snowman.net) wrote:
> Not sure if anyone else has been seeing these, but I'm getting a bit
> tired of them. Neither is a live bug, but they also seem pretty simple
> to fix. The attached patch makes both of these warnings go away. At
> least for my common build, these are the only warnings that are thrown.
>
> I'm building with:
>
> gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609
>
> .../src/backend/storage/lmgr/lwlock.c: In function ‘LWLockRelease’:
> .../src/backend/storage/lmgr/lwlock.c:1802:5: warning: ‘mode’ may be used uninitialized in this function
[-Wmaybe-uninitialized]
> if (mode == LW_EXCLUSIVE)
> ^
> .../src/backend/utils/cache/plancache.c: In function ‘GetCachedPlan’:
> .../src/backend/utils/cache/plancache.c:1232:9: warning: ‘plan’ may be used uninitialized in this function
[-Wmaybe-uninitialized]
> return plan;
> ^
Given the lack of screaming, I'll push the attached in a bit, which just
initializes the two variables being complained about. As mentioned,
there doesn't appear to be any live bugs here, this is just to silence
the compiler warnings.
Thanks!
Stephen
