From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794582523; b=J1qBAPc/LoosjCwvCsvZ6rVDLrEt89prCet9PibFwp0xEXLemeybF4mOQ1A4WS72z7WF 0FD+8JaBwi1kIEpkC1iVIp6Ktyf1juSlWgIjZfln2CvxNrz0furLx35TycTRXfi01jPyr nUARsKWx6bhzpHVVk7IcMyBYAlqcRuN02qqHJpa5CsVxOtb8eTwmtaxaGTk+jBgcXMJf/ FIlobt6PTU3WO7JmxnRejhlngLXjmLNhUx6B0ml9hf4S5TAeJdWRSUSee7SMLrPbO5s6h MM7hIkRLRP+HHvAYDSc0pNtOl9Ctl0sJ7Gr7imyDN1LEGIWMXJk5xm6wQpOMvtaRsUg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794582523; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=vY9BfxyQiz87xNJlIMpL+BCcg0W0W3AJJTSflssYYv4=; b=idlVhpDWWRCd7CO3wBv19BxsJFzqgnQGqAwrJD7dtug6kh9Ke7t0tuMOHoCdjcqMv5Ta 2uKN5D6HR0+14W+Cy64THCYz+w07DL4Ov3Zv5jjMtH5DrjgOpQbVHsZ41BIEd5wdsb5FO DC/+ZTRUlDfKPyVpy6l7U5HbxLYElO4if3Daf1tVSVn4Md68UDAZFRTJcJMy+Ha+krs9V QoPmBW43COLsNP3ixT7bVJ3eLZakVr9DsSz6mDHaePFL/n9HRn/8VX0wHYiZ0oGZ2WiMS cVdgo93a3jvg0afhWewB+2HSKf8eg+4MbR8Tm4XxTP2pAh9ZMfOG7CrogaBwcZR288A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=mQXYJ9Jc; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F3E560A2607 for ; Fri, 13 Nov 2026 15:08:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=mQXYJ9Jc Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBFD61F000C6; Fri, 13 Nov 2026 15:08:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794582523; bh=vY9BfxyQiz87xNJlIMpL+BCcg0W0W3AJJTSflssYYv4=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=mQXYJ9JcAFa3GUWQ/s1GVN+pK3rSniaTEqA7Su0BqPuKYDRp/BYzEhvSRk831GkNm RaGK674bxIr2yVciYh5l3xv5KI3R/fLGHDB4KjDqkQx0yiJJzNasnNRHd2r5t1C+pi 08+SuiPOJNqwHqYjuE9F/DWCwWYJsXA8r3G4CpfH8Vel3I/u6hbDJn0SoMMOpkTYSE CCPrXBqpR0OI045m4Zvq/SQMNDEEkMfWaK5SP8nvn6+foA4nXctdmz5yhJuxQj/5tZ HRTSvml4dCdQh14cJ/YavTD1U/3udY5L8MWQ04h77Ij1AhTQzuNHwdhR+GiHho+Fbj B1ndgEVwDZYwg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v1 07/12] perf tests: Silence the libbfd probe in build-test Reply-To: sashiko-reviews@lists.linux.dev To: "Arnaldo Carvalho de Melo" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20261113150555.1163049-8-acme@kernel.org> References: <20261113150555.1163049-1-acme@kernel.org> <20261113150555.1163049-8-acme@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 13 Nov 2026 15:08:42 +0000 X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Arnaldo Carvalho de Melo >=20 > build-test evaluates the libbfd probe at parse time and the compiler's > stderr isn't captured by $(shell ...), so without binutils-devel it > prints "bfd.h: No such file or directory" once per tests/make > invocation, five times per run. >=20 > Redirect the compiler's stderr; the empty result still skips the > nondistro tests as intended. >=20 > Fixes: 523471c5163659c6 ("perf build: Skip nondistro build test if libbfd= is old") > Cc: James Clark > Signed-off-by: Arnaldo Carvalho de Melo Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261113150555.1163= 049-1-acme@kernel.org?part=3D7