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From: Thomas Gleixner <tglx@kernel.org>
To: =?utf-8?Q?Andr=C3=A9?= Almeida <andrealmeid@igalia.com>, Ingo Molnar
 <mingo@redhat.com>,
 Peter Zijlstra <peterz@infradead.org>, Darren Hart <dvhart@infradead.org>,
 Davidlohr Bueso <dave@stgolabs.net>, Mathieu Desnoyers
 <mathieu.desnoyers@efficios.com>, Sebastian Andrzej Siewior
 <bigeasy@linutronix.de>, Carlos O'Donell <carlos@redhat.com>, Florian
 Weimer <fweimer@redhat.com>, Darren Hart <dvhart@infradead.org>, Arnd
 Bergmann <arnd@arndb.de>, Thomas =?utf-8?Q?Wei=C3=9Fschuh?=
 <linux@weissschuh.net>
Cc: linux-kernel@vger.kernel.org, kernel-dev@igalia.com, =?utf-8?Q?Andr?=
 =?utf-8?Q?=C3=A9?= Almeida
 <andrealmeid@igalia.com>
Subject: Re: [PATCH 2/2] selftests: futex: Add tests for robust release
 operations
In-Reply-To: <20260326-tonyk-vdso_test-v1-2-30a6f78c8bc3@igalia.com>
References: <20260326-tonyk-vdso_test-v1-0-30a6f78c8bc3@igalia.com>
 <20260326-tonyk-vdso_test-v1-2-30a6f78c8bc3@igalia.com>
Date: Fri, 27 Mar 2026 17:04:04 +0100
Message-ID: <87y0jdb6ob.ffs@tglx>
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On Thu, Mar 26 2026 at 11:31, Andr=C3=A9 Almeida wrote:
> +
> +	ret =3D sys_futex_robust_unlock(futex, FUTEX_ROBUST_UNLOCK | variant->o=
p, tid,
> +				      &head.list_op_pending, variant->val3);

You need FUTEX_ROBUST_UNLOCK32 for 32-bit builds too.