From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A6551C06 for ; Sat, 27 Jan 2024 11:12:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.58.86.151 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706353933; cv=none; b=OnF2Fn6eaOV7ZX8fl27kt8FRj4utfS5EDSBvsVGx4+8JP0iRAMMCvfDIaQog/Dj/JR6JgCsCva6PPnyg5mArDeo+WV9GWdqE/OTdXU5Z4VwdOeKo/M/nTwWNxI8XSj4+eW5u2HP/xFybT3mRdcvmd99F2zJ7nsHtzPZPu3KQb70= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706353933; c=relaxed/simple; bh=r5L+xEQtvw+LbjI8a9LxiOT0O+IQw17tywkL/CqVnmk=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: MIME-Version:Content-Type; b=phDpoaoefYL2GeYZcLkJmMRDM6BVxcpVkY9OaxRAzBvo5wONPUzK/dYbrTDAadKWxaFvaKbfUJOs4JktD38y6Th0f4hFwM7k/DrxAoAazQgvOOjZXjLxami60/aUNQrw1hkS0bP3jC1RBnK4EkgPR3YR62yxb9VD/nruyP/YrUI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM; spf=pass smtp.mailfrom=aculab.com; arc=none smtp.client-ip=185.58.86.151 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aculab.com 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-191-7pZDE7mmPS-KyVpCHTBaCQ-1; Sat, 27 Jan 2024 11:12:00 +0000 X-MC-Unique: 7pZDE7mmPS-KyVpCHTBaCQ-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Sat, 27 Jan 2024 11:11:41 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Sat, 27 Jan 2024 11:11:41 +0000 From: David Laight To: 'Matthew Wilcox' , Petr Mladek , Steven Rostedt , Andy Shevchenko , Rasmus Villemoes , Sergey Senozhatsky CC: Randy Dunlap , "linux-kernel@vger.kernel.org" Subject: RE: [RFC] Printing numbers in SI units Thread-Topic: [RFC] Printing numbers in SI units Thread-Index: AQHaTvdkiC6TfXh+sUqwH5KrUG2jq7DthQeA Date: Sat, 27 Jan 2024 11:11:41 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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: quoted-printable .... > +=09 * C23 does not define the effect of "alternative form". Indeed > +=09 * I think it actually defines it to be Undefined Behaviour which > +=09 * apparently lets the compiler delete your entire source code. Isn't there a large laser in orbit that fires down and completely destroys your computer? =09David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1= PT, UK Registration No: 1397386 (Wales)