From patchwork Wed Jul 31 18:32:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 815810 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 668AC39FC1; Wed, 31 Jul 2024 18:32:36 +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=1722450758; cv=none; b=ASOfKtrdlXw6kbwcRatuOMyHt3gWt5fU8qhK7rYzt7D18rBbmxGlMx9iqMFQEs6AmrmTRJASF0t7sT3FJwjJnHNZQzEjpLV/aHu/vWgtTl5u3EaMuWw9DDMfY+ljRrSeo0hUVjonUUinjJdUIb3RHGDJ8YVb9g0VgSap4dERVEE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722450758; c=relaxed/simple; bh=hhma+iAZyJ0RGsjQ1P0DMANEGea+kZjZQTE/CVE9L5E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F7xuj/N4OfswYjkph7z9umXExqYTHW+ztvl3jEffFmlXbRub5dvhYbyb7nq0CdABJ46eFnZPon9sbqsdMoHumR1tKVGSzlCVNsMDD5CZQbr4XEu9LPIjSYeGeHf4DWwGhBHUFtY8lXv+9r9opa94krsmzauKe7X2J33CfNkJvhs= 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=TWm8mFOb; 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="TWm8mFOb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1722450753; bh=hhma+iAZyJ0RGsjQ1P0DMANEGea+kZjZQTE/CVE9L5E=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TWm8mFObpG0c4uYZgP4QSKRzwyPtZasQS1cVwbPzcYRx++gTyX8DxdZXc0ujEYZM3 C0RrNrnZIQ05TYteQLfk+SXlAtJnwuZQgU3TzvZZenSJJfLR30rJ5NfYKdrOLfxP3w mv9wQu2xO9gVcph4DbOp8Xzp9JjAox0sAB+XCRUs= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Wed, 31 Jul 2024 20:32:08 +0200 Subject: [PATCH 2/2] Revert "selftests: kselftest: Fix build failure with NOLIBC" Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240731-nolibc-scanf-v1-2-f71bcc4abb9e@weissschuh.net> References: <20240731-nolibc-scanf-v1-0-f71bcc4abb9e@weissschuh.net> In-Reply-To: <20240731-nolibc-scanf-v1-0-f71bcc4abb9e@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=1722450752; l=1271; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=hhma+iAZyJ0RGsjQ1P0DMANEGea+kZjZQTE/CVE9L5E=; b=v2MyLloAP1yn+Koe9/hLnFmkAkonAkIjcu7OK6IUcxZ/BmDgp7wjgx+9aheaWosKHWY8t/PvO XYRUlLt3u6nAmFjjA0CDur3Ti9gMalAt9t8pzU0f8jq+EGbmIUJXkWF X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= This reverts commit 16767502aa990cca2cb7d1372b31d328c4c85b40. Nolibc gained support for uname(2) and sscanf(3) which are the dependencies of ksft_min_kernel_version(). So re-enable support for ksft_min_kernel_version() under nolibc. Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/kselftest.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index b8967b6e29d5..f0c4f62e2949 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -426,10 +426,6 @@ static inline __noreturn __printf(1, 2) void ksft_exit_skip(const char *msg, ... static inline int ksft_min_kernel_version(unsigned int min_major, unsigned int min_minor) { -#ifdef NOLIBC - ksft_print_msg("NOLIBC: Can't check kernel version: Function not implemented\n"); - return 0; -#else unsigned int major, minor; struct utsname info; @@ -437,7 +433,6 @@ static inline int ksft_min_kernel_version(unsigned int min_major, ksft_exit_fail_msg("Can't parse kernel version\n"); return major > min_major || (major == min_major && minor >= min_minor); -#endif } #endif /* __KSELFTEST_H */