From nobody Fri Dec 19 08:03:08 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 CA85D3CF6A; Sun, 28 Jul 2024 10:10:19 +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=1722161421; cv=none; b=dvIAsxrgpK46sdcC4TABI9n/p7Sya7QTpJyFX8x/kFkfQSimL676DEFc7/GpIonzIaD5xgCvlu8lLGB4tSmieWs0clGEvzZw92qE8hdiPUBVpuEOUmDSFdOu32zEBN+y6SSrMbnXeWWeHuSkGDbjBxIGEmV2kbIMrJgmGRXrWhw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722161421; c=relaxed/simple; bh=bu6BXVgDQz93WjQMv8cBNw04MEOH0AkMEQwXbWZz8k8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=B0mLM+wAKl1I0kFLJnnxivNqWWnPQATx/C+FmjAZk8Wew3cO5q06CHRaUkvmsXbooD0tOobkuj4+RSL8MbH6qSooBXDT/ulfwiLuxtlCKnesJxG60jdBWDkwYameLmgw4x7tvr8hFueK5UTtBIIg7rIeKwsfGzG5XwAlXraKIQM= 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=jx5Kvbha; 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="jx5Kvbha" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1722161406; bh=bu6BXVgDQz93WjQMv8cBNw04MEOH0AkMEQwXbWZz8k8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=jx5KvbhaQA5imi8g09WctweudkDp1Cy1MEYgGoB1paacC4TbJ6YvOig5ciGcaRsY/ fgxeD8/7osXn679hfmp5T2+Mkz8KkHOM25evr98n2paINEcwhgxvjqNMfYnVrlnBKm UNS81QI2h/9fm8Oxf0xDUymDl6tkCW0DPMbb9COo= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Sun, 28 Jul 2024 12:10:06 +0200 Subject: [PATCH 12/12] selftests/nolibc: run-tests.sh: allow building through LLVM 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: <20240728-nolibc-llvm-v1-12-bc384269bc35@weissschuh.net> References: <20240728-nolibc-llvm-v1-0-bc384269bc35@weissschuh.net> In-Reply-To: <20240728-nolibc-llvm-v1-0-bc384269bc35@weissschuh.net> To: Willy Tarreau , Shuah Khan Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1722161405; l=2021; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=bu6BXVgDQz93WjQMv8cBNw04MEOH0AkMEQwXbWZz8k8=; b=BuHCk7AtLQDeKTNZGh8ki1QXJpFEKR3tyqbHhx2kopQC1ucaUglG8nuVXnozy6DwhC8U+04oY wvRGRR+kiZrDgg1Fq4tS5eo2La+K7OSCf+DK1MHKbNkrj1bzSVj3KDQ X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= The nolibc tests can now be properly built with LLVM. Expose this through run-tests.sh. Not all architectures are compatible, add a list for those. Signed-off-by: Thomas Wei=C3=9Fschuh --- tools/testing/selftests/nolibc/run-tests.sh | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/se= lftests/nolibc/run-tests.sh index 324509b99e2c..64e598ea1930 100755 --- a/tools/testing/selftests/nolibc/run-tests.sh +++ b/tools/testing/selftests/nolibc/run-tests.sh @@ -16,9 +16,10 @@ build_location=3D"$(realpath "${cache_dir}"/nolibc-tests= /)" perform_download=3D0 test_mode=3Dsystem werror=3D1 +llvm=3D archs=3D"i386 x86_64 arm64 arm mips32le mips32be ppc ppc64 ppc64le riscv s= 390 loongarch" =20 -TEMP=3D$(getopt -o 'j:d:c:b:a:m:peh' -n "$0" -- "$@") +TEMP=3D$(getopt -o 'j:d:c:b:a:m:pelh' -n "$0" -- "$@") =20 eval set -- "$TEMP" unset TEMP @@ -42,6 +43,7 @@ Options: -b [DIR] Build location (default: ${build_location}) -m [MODE] Test mode user/system (default: ${test_mode}) -e Disable -Werror + -l Build with LLVM/clang EOF } =20 @@ -71,6 +73,9 @@ while true; do '-e') werror=3D0 shift; continue ;; + '-l') + llvm=3D1 + shift; continue ;; '-h') print_usage exit 0 @@ -84,6 +89,10 @@ done =20 if [[ -n "$*" ]]; then archs=3D"$*" +elif [[ "${llvm}" -eq 1 ]]; then + for broken in mips32le mips32be ppc64le s390; do + archs=3D"${archs//$broken }" + done fi =20 crosstool_arch() { @@ -143,7 +152,7 @@ test_arch() { if [ "$werror" -ne 0 ]; then CFLAGS_EXTRA=3D"$CFLAGS_EXTRA -Werror" fi - MAKE=3D(make -j"${nproc}" XARCH=3D"${arch}" CROSS_COMPILE=3D"${cross_comp= ile}" O=3D"${build_dir}") + MAKE=3D(make -j"${nproc}" XARCH=3D"${arch}" CROSS_COMPILE=3D"${cross_comp= ile}" LLVM=3D"${llvm}" O=3D"${build_dir}") =20 mkdir -p "$build_dir" if [ "$test_mode" =3D "system" ] && [ ! -f "${build_dir}/.config" ]; then --=20 2.45.2