Re: Fix last unitialized memory warning

Peter Eisentraut <peter@eisentraut.org>

From: Peter Eisentraut <peter@eisentraut.org>
To: Tristan Partin <tristan@neon.tech>, pgsql-hackers@postgresql.org
Date: 2023-07-06T08:21:44Z
Lists: pgsql-hackers
On 05.07.23 23:06, Tristan Partin wrote:
> Thanks for following up. My system is Fedora 38. I can confirm this is
> still happening on master.
> 
> $ gcc --version
> gcc (GCC) 13.1.1 20230614 (Red Hat 13.1.1-4)
> Copyright (C) 2023 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> $ meson setup build --buildtype=release

This buildtype turns on -O3 warnings.  We have usually opted against 
chasing warnings in -O3 level because there are often some 
false-positive uninitialized variable warnings with every new compiler.

Note that we have set the default build type to debugoptimized, for that 
reason.



Commits

  1. Fix erroneous -Werror=missing-braces on old GCC

  2. Fix last remaining uninitialized memory warnings