On 2/13/18 23:10, Tom Lane wrote: > Jaime Casanova <jaime.casan...@2ndquadrant.com> writes: >>> My compiler gives me this message >>> logtape.c: In function ‘ltsConcatWorkerTapes’: >>> logtape.c:462:48: warning: ‘tapeblocks’ may be used uninitialized in >>> this function [-Wmaybe-uninitialized] >>> lts->nBlocksAllocated = lt->offsetBlockNumber + tapeblocks; > > FWIW, I'm not seeing that. What compiler are you using exactly?
This warning comes from using -Og instead of -O2. It's the only such warning, so it would be nice to silence it, because using -Og is somewhat useful. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services