From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB7E8368D73; Thu, 10 Sep 2026 14:08:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789049334; cv=none; b=nvwpKcC9MQcZQgqf068/WOuC4GSwz9PjZOgXxkU/C2vgADgKCAIzUgrOKl4C9rH9TbitZkyWeYO5qwKohyaqptjF36rkeoo8bUf+8faVxEA+4JvPg8v4xKe5TVT5Dpdd9f+YtMyJZbfWAq7zDsnUZxhnUz/O7Vm8dyklYC7WcN0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789049334; c=relaxed/simple; bh=U/sFd/xPT8dpY4hpqtlUd/2PB3YNk6p6UeOJMmOXOXY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SwSj1OV238uCDMG0oqKCu3YHrcMwG/joEirStb7nfCJMAuJLZZjY6s3lursPmYIVD32HibDl4+I2Y5MEmpbXA4wIITvAirPqQZmb0sZZ3kMKKMmI+wk64ierdKAxGAcOqpCwsNGB/tjcrJT8As0BTRMk+pkOCWydi6NLsMdRJ1g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FKUdDqx9; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FKUdDqx9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE6C41F00898; Thu, 10 Sep 2026 14:08:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789049332; bh=aHaaTzJjw23qcGiG8YLh1SW/x/zyacdI+gAS5WhzTig=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=FKUdDqx9+Q77juEeOT2RbE2LEcoSLIpMC+z7OYeW4UY+G+asrzHzPy5W1Ba6Im5YV zQAEcjTPk+rXYVnzrWaqTJwPglZVTpr5T99DxJSqbiH4lKYKoP3IKtkfGLqSU5LzbA TZ5DPC/mTmCJi4XTzx8qI2aor7dwGFSVSVml84rptRjp+5mZKArHWfb23CJu0F/2+l dgECc/Lcrn3z5RkMnrsfajYc/9NZpl9F+x9UgTAejOY4ByAA/Y+Qq5W6anMkeYcFOw 6pB1Inu5mQjBRswQKm/PcAc19a5p6YPpBfjtJcHBwugzgDycLu5QsUXDcdZ2I1TquF yxnaIb0EjI/YQ== Date: Thu, 10 Sep 2026 11:08:49 -0300 From: Arnaldo Carvalho de Melo To: Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Namhyung Kim , Jiri Olsa , Adrian Hunter , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] perf test x86: Fix missing __msan_unpoison Message-ID: References: <20260909222048.2138387-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260909222048.2138387-1-irogers@google.com> On Wed, Sep 09, 2026 at 03:20:48PM -0700, Ian Rogers wrote: > __msan_unpoison may need the sanitizer header including for its > definition. Thanks, applied to perf-tools-next, for v7.4. - Arnaldo > Signed-off-by: Ian Rogers > --- > tools/perf/arch/x86/tests/dwarf-unwind.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c > index 99d2b7ed016f..3c66dadcab75 100644 > --- a/tools/perf/arch/x86/tests/dwarf-unwind.c > +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c > @@ -8,6 +8,10 @@ > #include "debug.h" > #include "tests/tests.h" > > +#if defined(MEMORY_SANITIZER) && !defined(__msan_unpoison) > +# include > +#endif > + > #define STACK_SIZE 8192 > > static int sample_ustack(struct perf_sample *sample, > -- > 2.55.0.1003.g10538fe699-goog