From nobody Sat Oct 4 01:45:56 2025 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 893CF35335A; Thu, 21 Aug 2025 15:40:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755790842; cv=none; b=R23kI3n3CFO/9SucrqOS/NdND1UzAKNqz81vbM4AVOxP7/2bnxUZyUdWnwhU6E8hfV+iJ43Q7Fq7iwsDsLJ7JGP3Vy+roYpDq1F0VAm/J+GuO57LW1OcVpmR8QsCIjQJBqBm1G33h75riiw03Gy8uxuKNO0SQajhC0dVBVF/xcE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755790842; c=relaxed/simple; bh=Nytg3brGBX94RkJqufZjR2+fI2MqCelukAJyT2C5iuA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Y3SIeTYNk9QH8iZtM8XwMa+6LHqmvMvH7K95mn4OIi4nfefrz0NI32w+YfrhnhWThPixL7L2Pv8DxxJAb1fSny9Rqr5ezCMtw+dGB1lBAxA3VHIA0u6n5v+uBUWBWzZdLMlWZDsJRxYOQB2Y81NaKdNJXWGQLplfILYk/WSoC7A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=ehysW5Ti; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="ehysW5Ti" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1755790835; bh=Nytg3brGBX94RkJqufZjR2+fI2MqCelukAJyT2C5iuA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ehysW5Ti14GbYFhA26/1gVMOc2+KTHF/h4tN3ojF7izVXO2E6sUcmCrRHdTJhy9U2 Q+4khxVCHYmfxyNbWUEceTDgDIemdajFjc4rCJlxPt9LiN232sK9qvTcgxBHXYwIIv aur07jnAWkia87y1UW1975zb7YLEvYv3XXofnsxg= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Thu, 21 Aug 2025 17:40:37 +0200 Subject: [PATCH 6/7] kselftest/arm64: tpidr2: Switch to waitpid() over wait4() 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250821-nolibc-enosys-v1-6-4b63f2caaa89@weissschuh.net> References: <20250821-nolibc-enosys-v1-0-4b63f2caaa89@weissschuh.net> In-Reply-To: <20250821-nolibc-enosys-v1-0-4b63f2caaa89@weissschuh.net> To: Willy Tarreau , Catalin Marinas , Will Deacon , Shuah Khan Cc: Mark Brown , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755790835; l=1157; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=Nytg3brGBX94RkJqufZjR2+fI2MqCelukAJyT2C5iuA=; b=VqLBwVGYCEIudHHlBaFHOBetWwInVKrleIrbKcGtAm22hGoGNMsD8h8JJQiG88d2h8qI7f1f7 PR8nnUUDe10CiRbHV66a9YcSv/TqfRjhX2KHuXKXIFqXr0HyQtO8xf5 X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= wait4() is deprecated, non-standard and about to be removed from nolibc. Switch to the equivalent waitpid() call. Signed-off-by: Thomas Wei=C3=9Fschuh Acked-by: Catalin Marinas Reviewed-by: Mark Brown --- tools/testing/selftests/arm64/abi/tpidr2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/arm64/abi/tpidr2.c b/tools/testing/sel= ftests/arm64/abi/tpidr2.c index f58a9f89b952c42c5393b93a2db4fefe3f335e5a..3b520b7efa49e0058616c04fcdc= 0222bd8b03d8a 100644 --- a/tools/testing/selftests/arm64/abi/tpidr2.c +++ b/tools/testing/selftests/arm64/abi/tpidr2.c @@ -182,16 +182,16 @@ static int write_clone_read(void) } =20 for (;;) { - waiting =3D wait4(ret, &status, __WCLONE, NULL); + waiting =3D waitpid(ret, &status, __WCLONE); =20 if (waiting < 0) { if (errno =3D=3D EINTR) continue; - ksft_print_msg("wait4() failed: %d\n", errno); + ksft_print_msg("waitpid() failed: %d\n", errno); return 0; } if (waiting !=3D ret) { - ksft_print_msg("wait4() returned wrong PID %d\n", + ksft_print_msg("waitpid() returned wrong PID %d\n", waiting); return 0; } --=20 2.50.1