From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6693 invoked by alias); 8 Mar 2019 11:08:51 -0000 Mailing-List: contact binutils-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: binutils-owner@sourceware.org Received: (qmail 6676 invoked by uid 89); 8 Mar 2019 11:08:51 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.1 spammy=H*f:sk:054d960, H*M:bf26, H*i:sk:054d960 X-HELO: EUR02-HE1-obe.outbound.protection.outlook.com Received: from mail-eopbgr10061.outbound.protection.outlook.com (HELO EUR02-HE1-obe.outbound.protection.outlook.com) (40.107.1.61) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 08 Mar 2019 11:08:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9I8n59t7G2waajRnt2PcrZ42xSzIu+3/m2c+0srnFcA=; b=XtELbgUTU68jpEMutPlPzBFybh3BprPT+7shpo8LrNY3lG/0YVZBo8LbjGVwLhzzMUQFjHhabG4IsLw2wAYpCW85eUji3icnvN1n+/+G8MVN8LbKKYzqTlJZIqFhexuml4zMx2oBa7IZnLbJ7KQl3sLo7nXrLos4JDJGfbQYnBg= Received: from VI1PR08MB4223.eurprd08.prod.outlook.com (20.178.13.96) by VI1PR08MB3071.eurprd08.prod.outlook.com (52.133.15.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1686.18; Fri, 8 Mar 2019 11:08:46 +0000 Received: from VI1PR08MB4223.eurprd08.prod.outlook.com ([fe80::c49b:320c:780b:c8f3]) by VI1PR08MB4223.eurprd08.prod.outlook.com ([fe80::c49b:320c:780b:c8f3%5]) with mapi id 15.20.1686.019; Fri, 8 Mar 2019 11:08:46 +0000 From: Szabolcs Nagy To: "nickc@redhat.com" , Sudakshina Das , "binutils@sourceware.org" CC: nd , Richard Earnshaw , Ramana Radhakrishnan , "peter.smith@linaro.org" Subject: Re: [PATCH, BFD, LD, AArch64, 0/4] Add support for AArch64 BTI and PAC in the linker Date: Fri, 08 Mar 2019 11:08:00 -0000 Message-ID: <7d597e5d-bf26-1948-c353-3e55c4eeaa98@arm.com> References: <08762e41-1e80-a504-d840-f8715ea59a50@arm.com> <581bbc74-441c-8f39-c4d5-38475f12dfb6@redhat.com> <6fcac9a6-5c6e-274d-9f5d-05094d0437c7@redhat.com> <5e442d26-6978-4efe-9f44-81143877cddd@arm.com> <054d9601-0009-2227-3155-1c013beb74dd@redhat.com> In-Reply-To: <054d9601-0009-2227-3155-1c013beb74dd@redhat.com> user-agent: Mozilla/5.0 (X11; Linux aarch64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 authentication-results: spf=none (sender IP is ) smtp.mailfrom=Szabolcs.Nagy@arm.com; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-IsSubscribed: yes X-SW-Source: 2019-03/txt/msg00046.txt.bz2 T24gMDgvMDMvMjAxOSAxMDowNywgTmljayBDbGlmdG9uIHdyb3RlOg0KPiBI aSBTdWRpLA0KPiANCj4+PiBPSywgc28ganVzdCB0byBiZSBjbGVhciwgd2l0 aCAtLWJ0aSBvciAtLWJ0aS1ub3dhcm4gdGhlIG91dHB1dCB3aWxsIGJlDQo+ Pj4gZ2l2ZW4gdGhlIEJUSSB0YWcgKmV2ZW4gaWYqIHNvbWUgb2YgdGhlIGlu cHV0IGZpbGVzIGRvIG5vdCBoYXZlIHRoZSBCVEkgbm90ZSA/DQo+IA0KPj4g WWVzDQo+IA0KPj4gY2FuIGdvIGJhY2sgYW5kIGNoZWNrIHRoZSBvYmplY3Rz IHRoYXQgbmVlZCByZWNvbXBpbGluZyBvciB1c2UgDQo+PiAtLWJ0aS1ub3dh cm4gd2hlbiB0aGV5IGFyZSBzdXJlIHRoYXQgZXZlbiBpZiB0aGVyZSBpcyBh bnkgb2JqZWN0IHdpdGggDQo+PiBtaXNzaW5nIEJUSSBub3RlIHNlY3Rpb24g aXQgaXMgc3RpbGwgc2FmZSB0byB0dXJuIG9uIEJUSSAob3IgdGhleSBzdGls bCANCj4+IHdhbnQgdG8gdHVybiBvbiBCVEkpLiBXZSB0aGluayB0aGF0IHRo ZXNlIG9wdGlvbnMgd291bGQgYmUgbW9zdCBoZWxwZnVsIA0KPj4gaW4gZWFy bHkgZGVwbG95bWVudC4NCj4gDQo+IE9LLCB3ZWxsIEkgZ2V0IHRoZSAtLWJ0 aSBvcHRpb24gdGhlbiwgYnV0IEkgc3RpbGwgdGhpbmsgdGhhdCAtLWJ0aS1u b3dhcm4NCj4gaXMgYSBtaXN0YWtlLiAgR2l2ZW4gdGhhdCAtLWJ0aSB3aWxs IG9ubHkgZ2VuZXJhdGUgd2FybmluZ3MgaWYgdGhlcmUgYXJlDQo+IG9iamVj dCBmaWxlcyB3aXRob3V0IHRoZSBCVEkgbm90ZSwgYW5kIHdhcm5pbmdzIGNh biBiZSBpZ25vcmVkLCBJIGRvIG5vdA0KPiBzZWUgdGhlIG5lZWQgZm9yIC0t YnRpLW5vd2Fybi4gIFBsdXMgdXNpbmcgLS1idGktbm93YXJuIGNvdWxkIHBv dGVudGlhbGx5DQo+IGNhdXNlIHByb2JsZW1zIGlmIHRoZSBkZXZlbG9wZXIg Zm9yZ2V0cyAob3IgZG9lcyBub3Qga25vdykgdGhhdCBpdCBpcyANCj4gZW5h YmxlZCwgYW5kIHRoZXkgZW5kIHVwIHRoaW5raW5nIHRoYXQgdGhleSBhcmUg Y3JlYXRpbmcgQlRJIGVuYWJsZWQgDQo+IGJpbmFyaWVzIHdoZW4gaW4gZmFj dCB0aGV5IGFyZSBub3QuDQo+IA0KPiBJZiBhIGRldmVsb3BlciByZWFsbHkg d2FudHMgdG8gc2tpcCB0aGUgd2FybmluZ3MgdGhleSBjb3VsZCBwaXBlIHRo ZQ0KPiBvdXRwdXQgZnJvbSB0aGUgbGlua2VyIHRocm91Z2ggYSBncmVwIHRo YXQgZWxpbWluYXRlcyB0aGVtLiAgV2hpY2ggd291bGQNCj4gaGF2ZSB0aGUg YWRkZWQgYmVuZWZpdCBvZiBiZWluZyBtb3JlIHZpc2libGUgaW4gdGhlIG91 dHB1dCBsb2dzIG9mIGEgDQo+IGNvbXBsZXggYnVpbGQgdGhhbiBhIHNpbmds ZSBjb21tYW5kIGxpbmUgb3B0aW9uLg0KDQpkb2VzIC16IGlidCB3YXJuIG9u IHg4Nl82ND8NCg0KaXQgaXMgaW1wb3J0YW50IHRvIGFsbG93IHRoZSB1c2Vy IHRvIGZvcmNlIGJ0aSBvbg0KKGEgbm9uLWJ0aSBtYXJrZWQgb2JqZWN0IGZp bGUgY2FuIGVhc2lseSBiZSBjb21wYXRpYmxlDQp3aXRoIGJ0aSwgZS5nIGlm IHRoZXJlIGFyZSBubyBpbmRpcmVjdCBicmFuY2hlcyB0YXJnZXRpbmcNCml0 LCBvciBzb21lYm9keSBtaWdodCBqdXN0IHdhbnQgdG8gZG8gcnVudGltZSB0 ZXN0cyB0bw0KZmluZCBvdXQgd2hlcmUgYXJlIHRoZSBwcm9ibGVtYXRpYyBi cmFuY2hlcyksIHNvIGF0IGxlYXN0DQpvbmUgb2YgLS1idGkgb3IgLS1idGkt bm93YXJuIHNob3VsZCBiZSBhZGRlZCwgaXQgaXMganVzdA0KY29udmVuaWVu Y2UgdG8gaGF2ZSB0aGVtIGJvdGggc2luY2UgdGhlcmUgYXJlIGRpZmZlcmVu dA0KdXNlIGNhc2VzLg0KDQppIHRoaW5rIGl0J3MgYWxzbyByZWFzb25hYmxl IHRvIGp1c3QgaGF2ZSBvbmUgb3B0aW9uIHRoYXQNCmlzIGNvbXBhdGlibGUg d2l0aCB0aGUgeDg2XzY0IGJlaGF2aW91ci4NCg0K