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Subject: [PATCH 18/18] plugins: fix -Werror=maybe-uninitialized false-positive
Date: Mon, 3 Feb 2025 14:40:48 +0000
Message-Id: <20250203144048.2131117-19-alex.bennee@linaro.org>
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From: Marc-Andr=C3=A9 Lureau <marcandre.lureau@redhat.com>
../contrib/plugins/cache.c:638:9: error: =E2=80=98l2_cache=E2=80=99 may be =
used uninitialized [-Werror=3Dmaybe-uninitialized]
638 | append_stats_line(rep, l1_dmem_accesses, l1_dmisses,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Is a false-positive, since cores > 1, so the variable is set in the
above loop.
Signed-off-by: Marc-Andr=C3=A9 Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20250114104820.2613099-1-marcandre.lureau@redhat.com>
Signed-off-by: Alex Benn=C3=A9e <alex.bennee@linaro.org>
---
contrib/plugins/cache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/plugins/cache.c b/contrib/plugins/cache.c
index 7baff86860..7cfd3df249 100644
--- a/contrib/plugins/cache.c
+++ b/contrib/plugins/cache.c
@@ -603,7 +603,7 @@ static int l2_cmp(gconstpointer a, gconstpointer b)
static void log_stats(void)
{
int i;
- Cache *icache, *dcache, *l2_cache;
+ Cache *icache, *dcache, *l2_cache =3D NULL;
=20
g_autoptr(GString) rep =3D g_string_new("core #, data accesses, data m=
isses,"
" dmiss rate, insn accesses,"
--=20
2.39.5