linux-kernel - Re: [PATCH] rseq/selftests: Use weak symbol reference, not definition, to link with glibc

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Message-ID: <22a66c26-e033-42d1-95fe-b69cb2cf52e2@efficios.com>
Date: Wed, 20 Aug 2025 18:03:20 -0400
From: Michael Jeanson <mjeanson@...icios.com>
To: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Sean Christopherson <seanjc@...gle.com>,
 Peter Zijlstra <peterz@...radead.org>, "Paul E. McKenney"
 <paulmck@...nel.org>, Boqun Feng <boqun.feng@...il.com>,
 Shuah Khan <shuah@...nel.org>, Kienan Stewart <kstewart@...icios.com>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
 Florian Weimer <fweimer@...hat.com>, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] rseq/selftests: Use weak symbol reference, not
 definition, to link with glibc

On 2025-08-20 08:55, Mathieu Desnoyers wrote:
> Michael, can you try it out ?

Tested on Debian 13 amd64 (Glibc 2.41 and GCC 14.2.0), no segfaults, all 
the rseq tests pass.