From patchwork Fri Aug 3 17:40:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Law X-Patchwork-Id: 953328 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-483125-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="hQGnOS98"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41hvTd1tN2z9ryt for ; Sat, 4 Aug 2018 03:40:51 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; q=dns; s=default; b=iA85wJAtBy1MLtnYRfRNQUd8/h9kigZur76IgL46+AlNdFavs+ NrjxfhuLN5u9mw2kzdV7lt3LFk/y1t7Eib0DosbdprSXuK9kPk9Qjp6ZLtWxtBRn z5tb/VHX8BA0Zp1mdpxw1LemyvmlI1/h4hGON7uqbN+TaYg1bBGPQwL3Q= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; s= default; bh=8J4HC0EisFq9Ys8bsso9Yh1wfmY=; b=hQGnOS98iNt8f5Y/RnMP GHoZPdfMRCV3KYdcS+0ZIjQW22g86HkGlAlwfH2DheA2O+W8iSHiN6/lje8NRABR zOo2hXU3TVF17VmdPBZFmkScCP3VJGiwjwzKx7oAaorKn251VajzeDEzIBRg9V1v G/NYRhTEFQc7LTqKhz+LfzE= Received: (qmail 119441 invoked by alias); 3 Aug 2018 17:40:44 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 119432 invoked by uid 89); 3 Aug 2018 17:40:43 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-25.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=D*138bc75d-0d04-0410-961f-82ee72b054a4 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 03 Aug 2018 17:40:42 +0000 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AEE553082A49 for ; Fri, 3 Aug 2018 17:40:41 +0000 (UTC) Received: from localhost.localdomain (ovpn-112-6.rdu2.redhat.com [10.10.112.6]) by smtp.corp.redhat.com (Postfix) with ESMTP id 123C574EB6 for ; Fri, 3 Aug 2018 17:40:40 +0000 (UTC) To: gcc-patches From: Jeff Law Subject: [committed] Fix target/86795 (mn10300) Openpgp: preference=signencrypt Message-ID: <05926228-8ea1-afcc-a470-bed930e4c1e2@redhat.com> Date: Fri, 3 Aug 2018 11:40:39 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 X-IsSubscribed: yes AFAIK there's not enough building blocks on the mn103 series to mount a spectre v1 attack. Committed to the trunk. Jeff commit 2419ebf7b73827b1266f265b325d24c2e9daf0f1 Author: law Date: Fri Aug 3 17:39:00 2018 +0000 PR target/86795 * config/mn10300/mn10300.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): Define to speculation_safe_value_not_needed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@263296 138bc75d-0d04-0410-961f-82ee72b054a4 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0c4918bf1ef..0b451cef341 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-08-03 Jeff Law + + PR target/86795 + * config/mn10300/mn10300.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): + Define to speculation_safe_value_not_needed. + 2018-08-03 David Malcolm * doc/gcov.texi (-x): Remove duplicate "to". diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c index 1247f32e3d5..a7e5e6b24f5 100644 --- a/gcc/config/mn10300/mn10300.c +++ b/gcc/config/mn10300/mn10300.c @@ -3437,4 +3437,7 @@ mn10300_reorg (void) #undef TARGET_MODES_TIEABLE_P #define TARGET_MODES_TIEABLE_P mn10300_modes_tieable_p +#undef TARGET_HAVE_SPECULATION_SAFE_VALUE +#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed + struct gcc_target targetm = TARGET_INITIALIZER;