From patchwork Sun Jan 21 13:46:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bill Schmidt X-Patchwork-Id: 864065 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-471758-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="yraN/M1w"; 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 3zPbT16F2Sz9t3C for ; Mon, 22 Jan 2018 00:46:43 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to:cc :from:subject:date:mime-version:content-type :content-transfer-encoding:message-id; q=dns; s=default; b=D79pK GVbvykHo+wLtLttssVaGzsgTGTNxEKOalRwGfDFFAMBSeOsZhtwccXljXdChdJfI 1v8l67GemCgJQnRU4JxBjKwgtAU+AlSUcHqNPmHFmcKJBBMyOFtyxDuchKNjWzqr LRF+UXYI5cdKmPgUUJVaSjalNape5Irr7hVR/0= 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:cc :from:subject:date:mime-version:content-type :content-transfer-encoding:message-id; s=default; bh=jkYcUbdocMX 13ySVvVpDKUMpjJY=; b=yraN/M1wKpJm0h6xgh2F0TKYeVSh/0CQ7/bYFkwkGp/ LXOzZXO9l4DjZMrn7Bw4nbH1H7ZyLKMTMf7cGZsEk2IFd7sN7D+rq9GA3dIWIOs3 DYDj5kZ1vvD1EJnbNqeQL+sGQdXRZ+oI8yiG2yKWTycl29WMSroRjLnKcNCyCeXE = Received: (qmail 43312 invoked by alias); 21 Jan 2018 13:46:35 -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 43297 invoked by uid 89); 21 Jan 2018 13:46:35 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-11.0 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy=Hx-languages-length:1066 X-HELO: mx0a-001b2d01.pphosted.com Received: from mx0a-001b2d01.pphosted.com (HELO mx0a-001b2d01.pphosted.com) (148.163.156.1) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 21 Jan 2018 13:46:33 +0000 Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w0LDhpni100233 for ; Sun, 21 Jan 2018 08:46:31 -0500 Received: from e16.ny.us.ibm.com (e16.ny.us.ibm.com [129.33.205.206]) by mx0a-001b2d01.pphosted.com with ESMTP id 2fmm96kqyg-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Sun, 21 Jan 2018 08:46:31 -0500 Received: from localhost by e16.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Sun, 21 Jan 2018 08:46:28 -0500 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w0LDkS3N50659574; Sun, 21 Jan 2018 13:46:28 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A3787AE03B; Sun, 21 Jan 2018 08:47:42 -0500 (EST) Received: from BigMac.local (unknown [9.85.151.49]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP id 1BEEDAE034; Sun, 21 Jan 2018 08:47:42 -0500 (EST) To: GCC Patches Cc: Segher Boessenkool , David Edelsohn From: Bill Schmidt Subject: [PATCH, rs6000] Skip safe-indirect-jump-8.c for AIX Date: Sun, 21 Jan 2018 07:46:26 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 18012113-0024-0000-0000-0000031612D4 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008406; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000247; SDB=6.00978258; UDB=6.00495920; IPR=6.00757869; BA=6.00005786; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00019140; XFM=3.00000015; UTC=2018-01-21 13:46:29 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18012113-0025-0000-0000-000046B7050F Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-01-21_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1801210201 X-IsSubscribed: yes Hi, Segher discovered that one of the new safe-indirect-jump tests fails on AIX because of a difference between AIX_V4 and AIX_ABI for 32-bit code. The former generates sibcalls for nonlocal function calls, but the latter does not. Thus this test should be skipped for AIX. Okay for trunk and possible backport to 7 after a quick AIX sniff test? Thanks, Bill 2018-01-21 Bill Schmidt PR target/83946 * gcc.target/powerpc/safe-indirect-jump-8.c: Skip for AIX. Index: gcc/testsuite/gcc.target/powerpc/safe-indirect-jump-8.c =================================================================== --- gcc/testsuite/gcc.target/powerpc/safe-indirect-jump-8.c (revision 256931) +++ gcc/testsuite/gcc.target/powerpc/safe-indirect-jump-8.c (working copy) @@ -1,4 +1,5 @@ /* { dg-do compile { target { ilp32 } } } */ +/* { dg-skip-if "" { powerpc*-*-aix* } } */ /* { dg-additional-options "-O2 -mno-speculate-indirect-jumps" } */ /* Test for deliberate misprediction of -m32 sibcalls. */