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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8D56E7717B for ; Sat, 7 Dec 2024 10:36:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:In-Reply-To:References:Message-ID:Date:Subject:CC: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=q1OT/uCD3NGww5Udzp19Qdxv1rfROPZGmkNUXJLBy+I=; b=rf2rTSHj0H7xadNAPrPM8v67bl MQvMiuhs6qcdEZmTQsEmuxrGOeKfCcPiIjKt/bMNtBCDPQlGJMxGB570R7t2+UKzX6N0z0KHs1UlQ AbCCivpOCp/9X2BwwWjiIqlfvLO6kdFz9sIO8qw+HSJu40dYf3D8atSUgwDmlZXhV3+C2lURVa6ll epB3l8Wx6hK+Ll8MwjrBw+c7g7eHEuURdEx9nIjP/4puY466D+rRh1QTLEpG6VgI3pxG+kT4jSijU INMhaaOC4i2/e8rNWfhPEyOzyf6tMLQ3no8N5JJtWweFYgy3Uq7oscZ3XKIBv+nsVMxv/53ONfjxq rq1UIZPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tJsAI-00000003pnQ-0wpb; Sat, 07 Dec 2024 10:35:58 +0000 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tJs9F-00000003pgB-2OGI for linux-arm-kernel@lists.infradead.org; Sat, 07 Dec 2024 10:34:56 +0000 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-30-fUbbpPZGNBC6w6iC4uvLBw-1; Sat, 07 Dec 2024 10:34:46 +0000 X-MC-Unique: fUbbpPZGNBC6w6iC4uvLBw-1 X-Mimecast-MFC-AGG-ID: fUbbpPZGNBC6w6iC4uvLBw Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Sat, 7 Dec 2024 10:33:56 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Sat, 7 Dec 2024 10:33:56 +0000 From: David Laight To: 'Martin Uecker' , Vincent Mailhol CC: Linus Torvalds , Luc Van Oostenryck , Nathan Chancellor , "Nick Desaulniers" , Bill Wendling , Justin Stitt , Yury Norov , Rasmus Villemoes , Kees Cook , "Gustavo A. R. Silva" , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Suzuki K Poulose , Mike Leach , James Clark , Alexander Shishkin , Rikard Falkeborn , "linux-sparse@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "llvm@lists.linux.dev" , "linux-hardening@vger.kernel.org" , "intel-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "coresight@lists.linaro.org" , "linux-arm-kernel@lists.infradead.org" Subject: RE: [PATCH 02/10] compiler.h: add is_const() as a replacement of __is_constexpr() Thread-Topic: [PATCH 02/10] compiler.h: add is_const() as a replacement of __is_constexpr() Thread-Index: AQHbSIOUJXcuwP9wN0+yRzIQ2cx/pbLajaFg Date: Sat, 7 Dec 2024 10:33:56 +0000 Message-ID: <344b4cf41a474377b3d2cbf6302de703@AcuMS.aculab.com> References: <20241203-is_constexpr-refactor-v1-0-4e4cbaecc216@wanadoo.fr> <20241203-is_constexpr-refactor-v1-2-4e4cbaecc216@wanadoo.fr> <1d807c7471b9434aa8807e6e86c964ec@AcuMS.aculab.com> <9ef03cebb4dd406885d8fdf79aaef043@AcuMS.aculab.com> <9607300dfca5d71ca9570b1e1de0864e524f356b.camel@gwdg.de> In-Reply-To: <9607300dfca5d71ca9570b1e1de0864e524f356b.camel@gwdg.de> 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-MFC-PROC-ID: HiLV7DOIpG4waBiMuxyp0w4k5d_vywTWQrVHTw0cEAo_1733567684 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241207_023453_988725_E92279F2 X-CRM114-Status: GOOD ( 22.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RnJvbTogTWFydGluIFVlY2tlcg0KPiBTZW50OiAwNyBEZWNlbWJlciAyMDI0IDA4OjQwDQouLi4N Cj4gSSBmaW5kIGl0IGFtYXppbmcgaG93IG11Y2ggdGltZSB0aGUgTGludXgga2VybmVsIGNvbW11 bml0eSBzcGVuZHMNCj4gcmV2aXNpbmcgY29kZSB0byBtYWtlIGl0IHdvcmsgcGVyZmVjdGx5Lg0K PiANCj4gU3RpbGwsIEkgYW0gd29uZGVyaW5nIHdoZXRoZXIgc29tZSBvZiB0aGlzIHRpbWUgYW5k IGVmZm9ydCBzaG91bGQgbm90DQo+IGJlIHRhcmdldGVkIGF0IEMgY29tcGlsZXJzIGFuZCBsYW5n dWFnZSB3b3JrIHRvIG1ha2UgdGhlc2UgbWFjcm8NCj4gaGFja3MgdW5uZWNlc3Nhcnk/DQoNCkkn bSBwcm9iYWJseSBub3QgYWxvbmUgaW4gdGhpbmtpbmcgdGhhdCBzb21ldGltZXMgdGhlIGNvbXBp bGVyIHdyaXRlcnMNCmFyZSBkb2luZyB0aGVpciBoYXJkZXN0IHRvIG1ha2UgbGlmZSBoYXJkIGZv ciBwZW9wbGUgd3JpdGluZyBsb3cgbGV2ZWwgY29kZS4NCg0KPiBJIGFscmVhZHkgZm91bmQgdGhl IG9yaWdpbmFsIG1vdGl2YXRpb24gZm9yIHRoZXNlIG1hY3JvcyB2ZXJ5IHF1ZXN0aW9uYWJsZS4N Cj4gUmVtb3ZpbmcgVkxBcyBhdCB0aGUgY29zdCBoYXZpbmcgaW1wcmVjaXNlIHdvcnN0LWNhc2Ug Ym91bmRzIHN0cmlrZXMNCj4gbWUgYXMgZnVuZGFtZW50YWxseSBtaXNndWlkZWQgLSBhdCBsZWFz dCBpZiBzZWN1cml0eSBpcyB0aGUgbW90aXZhdGlvbi4NCg0KVkxBIGJhc2ljYWxseSBjYW5ub3Qg YmUgYWxsb3dlZCBiZWNhdXNlIG9mIHRoZSB2ZXJ5IGxpbWl0ZWQgc3RhY2sgc3BhY2UuDQpFdmVu IHRoZSBwZXItZnJhbWUgbGltaXRzIGFyZW4ndCBhIHJlYWwgc29sdXRpb24gLSB0aGV5IGp1c3Qg Y2F0Y2ggdGhlDQpwbGFjZXMgdGhhdCBtb3N0IGxpa2VseSB0byBjYXVzZSBpc3N1ZXMuIFZlcnkg ZGVlcCBjYWxsIGNoYWlucyBhbmQgYW55DQpyZWN1cnNpb24gKHRoYXQgaXNuJ3QgdGlnaHRseSBi b3VuZGVkKSBjYW4gY2F1c2UgZ3JpZWYuDQoNCj4gU28gbWF5YmUgdGhlcmUgYXJlIG90aGVyIGdv b2QgcmVhc29ucyBmb3IgdGhpcywgZS5nLiBiYWQgY29kZQ0KPiBmb3IgVkxBcyBvciByaXNrIG9m IGp1bXBpbmcgdGhlIGd1YXJkIHBhZ2UgaWYgdGhlIGF0dGFja2VyIGNhbiBzb21laG93DQo+IGlu Zmx1ZW5jZSBpdHMgc2l6ZSAoYnV0IGZvciB0aGlzIHRoZXJlIGlzIC1XdmxhLWxhcmdlci10aGFu KS4gQnV0IGV2ZW4gdGhlbiwNCj4gd291bGRuJ3QgaXQgYmUgYSBtb3JlIHdvcnRod2hpbGUgYW5k IGludGVyZXN0aW5nIGludmVzdG1lbnQgb2YgZW5naW5lZXJpbmcNCj4gcmVzb3VyY2VzIHRvIGlt cHJvdmluZyBjb2RlIGdlbmVyYXRpb24gLyB3YXJuaW5ncyBhdCB0aGUgY29tcGlsZXIgbGV2ZWw/ DQoNClRoaXMgaXMga2VybmVsIGNvZGUsIGFueSBhY2Nlc3MgaW50byBhIHN0YWNrIGd1YXJkIHBh Z2UgaXMgYmFzaWNhbGx5DQp1bnJlY292ZXJhYmxlIGZvciB0aGUgZW50aXJlIHN5c3RlbSAtIGEg a2VybmVsIGxvY2svbXV0ZXggY291bGQgYmUgaGVsZC4NCg0KV2l0aCBhIGxpc3Qgb2YgKGNhbGxp bmdfZm4sIGNhbGxlZF9mbiwgc3RhY2tfb2Zmc2V0KSBpdCBpcyBwb3NzaWJsZQ0KY2FsY3VsYXRl IGFuIGFjY3VyYXRlIG1heGltdW0gc3RhY2sgdXNhZ2UuDQpJbmRpcmVjdCBjYWxscyB3b3VsZCBu ZWVkIHRvIHVzZSB0aGUgKElJUkMpIEZJTkVfSUJUIGhhc2hlcyB0byBpZGVudGlmeQ0KdGhlIHBv c3NpYmxlIGZ1bmN0aW9ucyAoYW5kIEknbSBub3Qgc3VyZSB0aGFuIGhhcyBhbiBhdHRyaWJ1dGUg Zm9yIGEgJ3NlZWQnDQpzbyB0aGF0ICdpbnQgKCopKHZvaWQgKiknIGZ1bmN0aW9ucyBjYW4gYmUg c2VwYXJhdGVkIGludG8gZ3JvdXBzLg0KSSd2ZSBub3QgbG9va2VkIGF0IHdoZXRoZXIgb2JqdG9v bCBjb3VsZCBnZW5lcmF0ZSB0aGUgb3V0cHV0IC0gYnV0IGlzIGhhcw0KdG8gYmUgZWFzaWVyIGZv ciB0aGUgY29tcGlsZXIgdG8gZG8gaXQuDQoNCkkgaGF2ZSBkb25lIHRoYXQgY2FsY3VsYXRpb24g aW4gdGhlIHBhc3QgKHBhcnNpbmcgYSBjb21waWxlciBsaXN0aW5nIGZpbGUpDQphbmQgYmFzaWNh bGx5IGRpc2NvdmVyZWQgdGhlIHN5c3RlbSBkaWRuJ3QgYWN0dWFsbHkgaGF2ZSBlbm91Z2ggbWVt b3J5DQp0byBhbGxvY2F0ZSAnc2FmZScgc3RhY2tzISBUaGUgbWF4IHN0YWNrIHdhcyBwcmV0dHkg bXVjaCBhbHdheXMgKHRoZQ0KZXF1aXZhbGVudCBvZikgcHJpbnRmKCkgaW5zaWRlIGFuIGVycm9y IHBhdGggdGhhdCBuZXZlciBoYXBwZW5zLg0KSXQgbWlnaHQgYmUgaW50ZXJlc3RpbmcgdG8gc2Vl IGhvdyBiYWQgbGludXggaXMgKGFmdGVyIHNvcnRpbmcgb3V0DQpob3cgdG8gaGFuZGxlIHJlY3Vy c2l2ZSBjYWxscyAtIGhvcGVmdWxseSB0aGVyZSB3b24ndCBiZSB0b28gbWFueQ0KdW5leHBlY3Rl ZCBvbmVzLg0KDQo+IEFsc28gdGhlIGZvcnRpZmljYXRpb24gb2Ygc3RybGVuIGFuZCBjbyBzZWVt cyBzb21ldGhpbmcgd2hpY2ggY291bGQgYmUNCj4gbXVjaCBiZXR0ZXIgc29sdmVkIHdpdGggYW5u b3RhdGlvbnMgYW5kIHByb3BlciBjb21waWxlciBzdXBwb3J0Lg0KDQpUaGF0IG1pZ2h0IGJlIG5p Y2UsIGJ1dCBrZXJuZWwgaGF2ZSB0byBiZSBidWlsZGFibGUgd2l0aCByZWxhdGl2ZWx5DQpvbGQg Y29tcGlsZXJzLg0KDQpTb21lIHRoaW5ncyBtaWdodCBuZWVkIGxhbmd1YWdlL0FCSSBjaGFuZ2Vz IHRvIGJldHRlciBoYW5kbGUgcHRyK3NpemUuDQpUaGUgYWJpbGl0eSB0byByZXR1cm4gc3VjaCBh IHBhaXIgaW4gcmVnaXN0ZXJzIHdvdWxkIHByb2JhYmx5IGJlIHVzZWZ1bA0KKHdpdGhvdXQgZG9p bmcgaG9ycmlkIGdhbWVzIHdpdGggYSB1bmlvbiBhbmQgX19pbnQxMjgpLg0KDQoJRGF2aWQNCg0K LQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0s IE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdh bGVzKQ0K