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help / color / mirror / Atom feedFrom: Peter Eisentraut <peter@eisentraut.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Remove unused global variables
Date: Fri, 11 Sep 2026 16:00:43 +0000
Message-ID: <E1x53gA-00000004SGU-0tG6@gemulon.postgresql.org> (raw)
Remove unused global variables
The new clang 23 has a new warning about set-but-unused
static (internal-linkage) global variables: -Wunused-but-set-global,
which is activated in PostgreSQL builds via -Wall. This triggers a
few warnings in PostgreSQL code. This commit removes several such
variables that were either never used or whose last use was removed
some time ago.
Reviewed-by: Andreas Karlsson <andreas@proxel.se>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/eb013f9d-2247-444e-8815-9d17b4ce78e7%40eisentraut.org
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/4e108ce790ec68c6721d08c307109e660bfc0cf3
Modified Files
--------------
src/backend/access/transam/xlog.c | 10 ----------
src/backend/postmaster/postmaster.c | 3 ---
src/bin/pg_dump/pg_dump_sort.c | 2 --
src/test/modules/test_resowner/test_resowner_many.c | 6 +-----
4 files changed, 1 insertion(+), 20 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: peter@eisentraut.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Remove unused global variables
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