From mboxrd@z Thu Jan 1 00:00:00 1970 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 6956AC43219 for ; Wed, 19 Oct 2022 21:07:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231417AbiJSVHH (ORCPT ); Wed, 19 Oct 2022 17:07:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231624AbiJSVHG (ORCPT ); Wed, 19 Oct 2022 17:07:06 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9003D1C73D5 for ; Wed, 19 Oct 2022 14:07:04 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-322-W1fNxx02PquJ4hRcvsmAdg-1; Wed, 19 Oct 2022 22:07:01 +0100 X-MC-Unique: W1fNxx02PquJ4hRcvsmAdg-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 19 Oct 2022 22:07:01 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.042; Wed, 19 Oct 2022 22:07:01 +0100 From: David Laight To: 'Linus Torvalds' , Segher Boessenkool CC: "Jason A. Donenfeld" , "linux-kernel@vger.kernel.org" , "linux-kbuild@vger.kernel.org" , "linux-arch@vger.kernel.org" , "linux-toolchains@vger.kernel.org" , Masahiro Yamada , Kees Cook , Andrew Morton , Andy Shevchenko , Greg Kroah-Hartman Subject: RE: [PATCH] kbuild: treat char as always signed Thread-Topic: [PATCH] kbuild: treat char as always signed Thread-Index: AQHY4+Y9hyAXVET2lkaxpfvqAx79z64WM2og Date: Wed, 19 Oct 2022 21:07:01 +0000 Message-ID: References: <20221019162648.3557490-1-Jason@zx2c4.com> <20221019165455.GL25951@gate.crashing.org> <20221019174345.GM25951@gate.crashing.org> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-toolchains@vger.kernel.org RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMTkgT2N0b2JlciAyMDIyIDE5OjExDQouLi4N Cj4gRXhwbGljaXQgY2FzdHMgYXJlIGJhZCAodW5sZXNzLCBvZiBjb3Vyc2UsIHlvdSBhcmUgZXhw bGljaXRseSB0cnlpbmcNCj4gdG8gdmlvbGF0ZSB0aGUgdHlwZSBzeXN0ZW0sIHdoZW4gdGhleSBh cmUgYm90aCByZXF1aXJlZCwgYW5kIGEgZ3JlYXQNCj4gd2F5IHRvIHNheSAibG9vaywgSSdtIGRv aW5nIHNvbWV0aGluZyBkYW5nZXJvdXMiKS4NCg0KVGhlIHdvcnN0IG9uZXMgaW4gdGhlIGtlcm5l bCBhcmUgdGhlIF9fZm9yY2Ugb25lcyBmb3Igc3BhcnNlLg0KVGhleSByZWFsbHkgb3VnaHQgdG8g YmUgYSBmdW5jdGlvbiAoI2RlZmluZSkgc28gdGhhdCB0aGV5DQphcmUgbm90IHNlZW4gYnkgdGhl IGNvbXBpbGVyIGF0IGFsbC4NCk90aGVyd2lzZSB0aGV5IGNhbiBoaWRlIGEgbXVsdGl0dWRlIG9m IHNpbnMuDQoNClRoZXJlIGFyZSBhbHNvIHRoZSBjYXN0cyB0byBjb252ZXJ0IGludGVnZXIgdmFs dWVzIHRvL2Zyb20gdW5zaWduZWQuDQphbmQgdG8gZGlmZmVyZW50IHNpemVkIGludGVnZXJzLg0K VGhleSBhbGwgaGFwcGVuIGZhciB0b28gb2Z0ZW4gYW5kIGNhbiBoaWRlIHRoaW5ncy4NCkEgJysg MHUnIHdpbGwgY29udmVydCBpbnRvIHRvIHVuc2lnbmVkIGludCB3aXRob3V0IGEgY2FzdC4NCkNh c3RzIHJlYWxseSBvdWdodCB0byBiZSByYXJlLg0KRXZlbiB0aGUgY2FzdHMgdG8gZnJvbSAodm9p ZCAqKSAoZm9yICdidWZmZXJzJykgY2FuIHVzdWFsbHkgYmUNCm1hZGUgaW1wbGljaXQgaW4gYSBm dW5jdGlvbiBjYWxsIGFyZ3VtZW50Lg0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNz IExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAx UFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K