From patchwork Mon Apr 17 16:01:30 2023 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: 13214318 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E366C77B7A for ; Mon, 17 Apr 2023 16:01:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230090AbjDQQB5 (ORCPT ); Mon, 17 Apr 2023 12:01:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230113AbjDQQBx (ORCPT ); Mon, 17 Apr 2023 12:01:53 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [IPv6:2a01:4f8:c010:41de::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DDF9B471; Mon, 17 Apr 2023 09:01:43 -0700 (PDT) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1681747301; bh=XQlx2gfhYVYTVTKE2b7b3AkIPTy7p0etRMsaAd4EBhM=; h=From:Subject:Date:To:Cc:From; b=Cb0GIsGN0XJa5vKhJMhBxir7d1dKu2zsQPf6QrSBCGDI4aLn186iwcl/Sf8uj7WBX fDHEgpOCRzXd2cf/234vZjJFzdBdjWcyhBJC9vOyNa4zLJS7IcnKCEwsJ27SF5y8K6 P9jgckvnSIu+CXtUEvAqhzLbecdKebbmQDdnIkO0= Subject: [PATCH 0/6] tools/nolibc: add stackprotector support for more architectures Date: Mon, 17 Apr 2023 18:01:30 +0200 Message-Id: <20230408-nolibc-stackprotector-archs-v1-0-271f5c859c71@weissschuh.net> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAFptPWQC/x2NQQoCMQwAv7LkbKBbSxW/Ih7aGG2wtEuyirDs3 y0eZw4zGxirsMFl2kD5Iya9DZgPE1BJ7cko98HgnT+64M7YepVMaGui16J9ZVq7YlIqhsH7EOI pxDkyjEJOxpg1NSqj0d61DrkoP+T7X15v+/4DzKE0OIIAAAA= To: Willy Tarreau , Shuah Khan , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1681747300; l=1475; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=XQlx2gfhYVYTVTKE2b7b3AkIPTy7p0etRMsaAd4EBhM=; b=qK6Yh6oq3WNWYvM3oZZoIsRVkSBvRo/oCtXhrNZBjBIHVbnEv1fFIukoadOuBKL1w+ghsru+S 07bK6zvGgJjD9Jj5LTB2BU3yF9h4RBjWCTtzz804+1JZ2354S8F+FgP X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Add stackprotector support for all remaining architectures, except s390. On s390 the stackprotectors are not supported in "global" mode; only "sysreg" mode which is not suppored in nolibc. The series also contains a small optimization to strace output during execution of nolibc-test. This series is based on the 20230415-nolibc-updates-4a branch of the nolibc tree. Signed-off-by: Thomas Weißschuh --- Thomas Weißschuh (6): selftests/nolibc: reduce syscalls during space padding tools/nolibc: riscv: add stackprotector support tools/nolibc: aarch64: add stackprotector support tools/nolibc: arm: add stackprotector support tools/nolibc: loongarch: add stackprotector support tools/nolibc: mips: add stackprotector support tools/include/nolibc/arch-aarch64.h | 7 ++++++- tools/include/nolibc/arch-arm.h | 7 ++++++- tools/include/nolibc/arch-loongarch.h | 7 ++++++- tools/include/nolibc/arch-mips.h | 8 +++++++- tools/include/nolibc/arch-riscv.h | 7 ++++++- tools/testing/selftests/nolibc/Makefile | 5 +++++ tools/testing/selftests/nolibc/nolibc-test.c | 15 +++++++++++---- 7 files changed, 47 insertions(+), 9 deletions(-) --- base-commit: e35214ea9db7477a02e67a8b412e8046534bb97c change-id: 20230408-nolibc-stackprotector-archs-42244674616e Best regards,