pg.ddx.io  pgsql-committers@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Masahiko Sawada <msawada@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Suppress maybe-uninitialized warning.
Date: Tue, 05 Aug 2025 22:32:05 +0000
Message-ID: <E1ujQCT-000wPP-0h@gemulon.postgresql.org> (raw)

Suppress maybe-uninitialized warning.

Following commit e035863c9a0, building with -O0 began triggering
warnings about potentially uninitialized 'workbuf' usage. While
theoretically the initialization isn't necessary since VARDATA()
doesn't access the contents of the pointed-to object, this commit
explicitly initializes the workbuf variable to suppress the warning.

Buildfarm members adder and flaviventris have shown the warning.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CAD21AoCOZxfqnNgfM5yVKJZYnOq5m2Q96fBGy1fovEqQ9V4OZA@mail.gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/b5c53b403c93393c3725558294cbf4dbfb575e42

Modified Files
--------------
src/backend/storage/large_object/inv_api.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)



Message-ID: <E1ujQCT-000wPP-0h@gemulon.postgresql.org>
Permalink:  ../E1ujQCT-000wPP-0h@gemulon.postgresql.org/
Also on:    postgresql.org/message-id/E1ujQCT-000wPP-0h@gemulon.postgresql.org

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-committers@postgresql.org
  Cc: msawada@postgresql.org, pgsql-committers@lists.postgresql.org
  Subject: Re: pgsql: Suppress maybe-uninitialized warning.
  In-Reply-To: <E1ujQCT-000wPP-0h@gemulon.postgresql.org>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox