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 625C7C4332F for ; Thu, 22 Dec 2022 10:42:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229742AbiLVKmE (ORCPT ); Thu, 22 Dec 2022 05:42:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47126 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231221AbiLVKl7 (ORCPT ); Thu, 22 Dec 2022 05:41:59 -0500 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 152C118B07 for ; Thu, 22 Dec 2022 02:41:56 -0800 (PST) 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-172-D_exMaKhNCWc8qzlCOLIiw-1; Thu, 22 Dec 2022 10:41:53 +0000 X-MC-Unique: D_exMaKhNCWc8qzlCOLIiw-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 22 Dec 2022 10:41:52 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.044; Thu, 22 Dec 2022 10:41:52 +0000 From: David Laight To: 'Linus Torvalds' , Guenter Roeck CC: Rasmus Villemoes , Geert Uytterhoeven , "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 , "linux-m68k@lists.linux-m68k.org" Subject: RE: [PATCH v2] kbuild: treat char as always unsigned Thread-Topic: [PATCH v2] kbuild: treat char as always unsigned Thread-Index: AQHZFV6o8tF/XYcvI0qqEtVNYsUlXa55tQ3w Date: Thu, 22 Dec 2022 10:41:52 +0000 Message-ID: References: <20221019203034.3795710-1-Jason@zx2c4.com> <20221221145332.GA2399037@roeck-us.net> <1a27385c-cca6-888b-1125-d6383e48c0f5@prevas.dk> <20221221155641.GB2468105@roeck-us.net> 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 RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMjEgRGVjZW1iZXIgMjAyMiAxNzowNw0KPiAN Cj4gT24gV2VkLCBEZWMgMjEsIDIwMjIgYXQgNzo1NiBBTSBHdWVudGVyIFJvZWNrIDxsaW51eEBy b2Vjay11cy5uZXQ+IHdyb3RlOg0KPiA+DQo+ID4gVGhlIGFib3ZlIGFzc3VtZXMgYW4gdW5zaWdu ZWQgY2hhciBhcyBpbnB1dCB0byBzdHJjbXAoKS4gSSBjb25zaWRlciB0aGF0DQo+ID4gYSBoeXBv dGhldGljYWwgcHJvYmxlbSBiZWNhdXNlICJjb21wYXJpbmciIHN0cmluZ3Mgd2l0aCB1cHBlciBi aXRzDQo+ID4gc2V0IGRvZXNuJ3QgcmVhbGx5IG1ha2Ugc2Vuc2UgaW4gcHJhY3RpY2UgKEhvdyBk b2VzIG9uZSBjb21wYXJlIEfDvG50ZXINCj4gPiBhZ2FpbnN0IEd1bnRlciA/IEFuZCBob3cgYWJv dXQgR8eWbnRlciA/KS4gT24gdGhlIG90aGVyIHNpZGUsIHRoZSBwcm9ibGVtDQo+ID4gb2JzZXJ2 ZWQgaGVyZSBpcyByZWFsIGFuZCBpbW1lZGlhdGUuDQo+IA0KPiBQT1NJWCBkb2VzIGFjdHVhbGx5 IHNwZWNpZnkgIkfDvG50ZXIiIHZzICJHdW50ZXIiLg0KPiANCj4gVGhlIHdheSBzdHJjbXAgaXMg c3VwcG9zZWQgdG8gd29yayBpcyB0byByZXR1cm4gdGhlIHNpZ24gb2YgdGhlDQo+IGRpZmZlcmVu Y2UgYmV0d2VlbiB0aGUgYnl0ZSB2YWx1ZXMgKCJ1bnNpZ25lZCBjaGFyIikuDQo+IA0KPiBCdXQg dGhhdCBzaWduIGhhcyB0byBiZSBjb21wdXRlZCBpbiAnaW50Jywgbm90IGluICdzaWduZWQgY2hh cicuDQo+IA0KPiBTbyB5ZXMsIHRoZSBtNjhrIGltcGxlbWVudGF0aW9uIGlzIGJyb2tlbiByZWdh cmRsZXNzLCBidXQgd2l0aCBhDQo+IHNpZ25lZCBjaGFyIGl0IGp1c3QgaGFwcGVuZWQgdG8gd29y ayBmb3IgdGhlIFVTLUFTQ0lJIGNhc2UgdGhhdCB0aGUNCj4gY3J5cHRvIGNhc2UgdGVzdGVkLg0K PiANCj4gSSB0aGluayB0aGUgcmVhbCBmaXggaXMgdG8ganVzdCByZW1vdmUgdGhhdCBicm9rZW4g aW1wbGVtZW50YXRpb24NCj4gZW50aXJlbHksIGFuZCByZWx5IG9uIHRoZSBnZW5lcmljIG9uZS4N Cg0KSSB3b25kZXIgaG93IG11Y2ggc2xvd2VyIGl0IGlzIC0gbTY4ayBpcyBsaWtlbHkgdG8gYmUg bWljcm9jb2RlZA0KYW5kIEkgZG9uJ3QgdGhpbmsgaW5zdHJ1Y3Rpb24gdGltaW5ncyBhcmUgYWN0 dWFsbHkgYXZhaWxhYmxlLg0KVGhlIGZhc3Rlc3QgdmVyc2lvbiBwcm9iYWJseSB1c2VzIHN1Yngg KHdpdGggY2FycnkpIHRvIGdlbmVyYXRlDQowLy0xIGFuZCBsZWF2ZXMgK2RlbHRhIGZvciB0aGUg b3RoZXIgcmVzdWx0IC0gYnV0IGdldHRpbmcgdGhlDQpjb21wYXJlcyBhbmQgYnJhbmNoZXMgaW4g dGhlIHJpZ2h0IG9yZGVyIGlzIGhhcmQuDQoNCkkgYmVsaWV2ZSBzb21lIG9mIHRoZSBvdGhlciBt NjhrIGFzbSBmdW5jdGlvbnMgYXJlIGFsc28gbWlzc2luZw0KdGhlICJtZW1vcnkiICdjbG9iYmVy JyBhbmQgc28gY291bGQgZ2V0IG1pcy1vcHRpbWlzZWQuDQpXaGlsZSBJIGNhbiB3cml0ZSAob3Ig cmF0aGVyIGhhdmUgd3JpdHRlbikgbTY4ayBhc20gSSBkb24ndCBoYXZlDQphIGNvbXBpbGVyLg0K DQpJIGFsc28gc3VzcGVjdCB0aGF0IGFueSB4ODYgY29kZSB0aGF0IHVzZXMgJ3JlcCBzY2FzJyBp cyBnb2luZw0KdG8gYmUgc2xvdyBvbiBhbnl0aGluZyBtb2Rlcm4uDQoNCglEYXZpZA0KDQotDQpS ZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWls dG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMp DQo=