From patchwork Fri Jan 18 10:58:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 10769709 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 556C36C5 for ; Fri, 18 Jan 2019 10:58:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 441F62ACE7 for ; Fri, 18 Jan 2019 10:58:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3835A2AF06; Fri, 18 Jan 2019 10:58:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.wl.linuxfoundation.org (Postfix) with SMTP id 5496E2ACE7 for ; Fri, 18 Jan 2019 10:58:24 +0000 (UTC) Received: (qmail 17875 invoked by uid 550); 18 Jan 2019 10:58:23 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Delivered-To: mailing list kernel-hardening@lists.openwall.com Received: (qmail 17844 invoked from network); 18 Jan 2019 10:58:23 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hqW5bTVxkyVuhKIuJPQ4C2gt3hYjohFMEMSFlFTILDw=; b=FBHQqcBVe9XWvqjl7p0lAbyelhPo4Wjc+flSeDUNBh1yBYsC7PFqrIlTApVzAG8GlX S3cWyjqFO0KmRL4b+zpRfqksGic4JQ9J1ut7hR8kIH1igg48FN8TMou1irQPjvh8jqTp dOP3KQAtl0Cg47pppSHKiH5KWSypx2IXMQAhA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hqW5bTVxkyVuhKIuJPQ4C2gt3hYjohFMEMSFlFTILDw=; b=K8+fWA6BLxxpOUJRG2Vs6yBqrpZYbpfYH9MP/aKep+I2m2InsFIbPW/v20bDfFoYOX Q4LX8CKB9yDe/xjoVEFq7xyzS/oZgdqqVedLBtPS/I45+b7mnusJC0a+TpOcsYHcnrJl EOnCDSDlkb0lc413ONCzSI2/gyFbg1SjeWgj3VqVotzmjV4HGwAasZNojBhtamf0NgmB iBMxWxY9zYLvkCB0oNxUT+1s8iafoBCtqZgaAWBn1jClQbExmsHtuSbJhsyuS1ShQXzG ZvrWHo10PhkeE+fR5bOeftwsSUTko9S8jD+dOy3JU/7HM5UTXm+bPcPeSIkmaRLDaQJn OWRw== X-Gm-Message-State: AJcUukdR0jhXA7Hp5Du4P3OrC7egSkZL2VxZhFRbtWorNMoCViPZNJwh N2wDIv9sJcSgTHXGSvCPGCGo5g== X-Google-Smtp-Source: ALg8bN673NWhROkhM1FbMUMUTAyInYEvWlgIhuba1o6HieQgJ8Wac6e7YuABjrz6fHf0NBSAwnvZpg== X-Received: by 2002:adf:cd0e:: with SMTP id w14mr16590868wrm.218.1547809091644; Fri, 18 Jan 2019 02:58:11 -0800 (PST) From: Ard Biesheuvel To: keescook@chromium.org Cc: re.emese@gmail.com, kernel-hardening@lists.openwall.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ard Biesheuvel Subject: [PATCH 0/2] gcc-plugins: fixes for arm_ssp_per_task_plugin Date: Fri, 18 Jan 2019 11:58:05 +0100 Message-Id: <20190118105807.26425-1-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP A couple of fixes to permit newer versions of GCC to use the stack protector plugin for ARM. Ard Biesheuvel (2): gcc-plugins: arm_ssp_per_task_plugin: sign extend the SP mask gcc-plugins: arm_ssp_per_task_plugin: fix for GCC 9+ scripts/gcc-plugins/arm_ssp_per_task_plugin.c | 23 ++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-)