Re: buildfarm warnings - Mailing list pgsql-hackers

From Andres Freund
Subject Re: buildfarm warnings
Date
Msg-id 20220212220303.xiusf3gpbxs5d6p2@alap3.anarazel.de
Whole thread Raw
In response to Re: buildfarm warnings  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Hi,

On 2022-02-12 16:42:03 -0500, Tom Lane wrote:
> Another new one that maybe should be silenced is
>
> /mnt/resource/bf/build/skink-master/HEAD/pgsql.build/../pgsql/src/backend/access/heap/vacuumlazy.c:1129:41: warning:
'freespace'may be used uninitialized in this function [-Wmaybe-uninitialized]
 
>
> Only skink and frogfish are showing that, though.

skink uses -O1 to reduce the overhead of valgrind a bit (iirc that shaved off
a couple of hours) without making backtraces completely unreadable. Which
explains why it shows different warnings than most other animals...

Greetings,

Andres Freund



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