From: Alexander Boyko Subject: Re: [cryptodev:master 22/36] arch/x86/crypto/crc32-pclmul_asm.S:87:2: warning: #warning Using 32bit code support Date: Sun, 20 Jan 2013 09:55:37 +0400 Message-ID: <50FB86D9.1070200@xyratex.com> References: <50fb3f38.VIxxNsjMujPGjroT%fengguang.wu@intel.com> <20130120005545.GA3328@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: kbuild test robot , Linux Crypto Mailing List To: Herbert Xu Return-path: Received: from mail-ee0-f49.google.com ([74.125.83.49]:63942 "EHLO mail-ee0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750793Ab3ATFzt (ORCPT ); Sun, 20 Jan 2013 00:55:49 -0500 Received: by mail-ee0-f49.google.com with SMTP id d4so2298098eek.36 for ; Sat, 19 Jan 2013 21:55:48 -0800 (PST) In-Reply-To: <20130120005545.GA3328@gondor.apana.org.au> Sender: linux-crypto-owner@vger.kernel.org List-ID: You can kill it. 1/20/13 4:55 AM, Herbert Xu =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > On Sun, Jan 20, 2013 at 08:50:00AM +0800, kbuild test robot wrote: >> tree: git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto= dev-2.6.git master >> head: d3f5188dfea70e7ea6570bd4bc9d6d7dbd431e39 >> commit: 78c37d191dd6899d8c219fee597a17d6e3c5d288 [22/36] crypto: crc= 32 - add crc32 pclmulqdq implementation and wrappers for table implemen= tation >> config: make ARCH=3Di386 allyesconfig >> >> All warnings: >> >>>> arch/x86/crypto/crc32-pclmul_asm.S:87:2: warning: #warning Using 3= 2bit code support [-Wcpp] >> vim +87 arch/x86/crypto/crc32-pclmul_asm.S >> >> 71 /* >> 72 * #define CRCPOLY_TRUE_LE_FULL 0x1DB710641LL >> 73 * >> 74 * Barrett Reduction constant (u64`) =3D u` =3D (x**64 / P(x)= )` =3D 0x1F7011641LL >> 75 * #define CONSTANT_RU 0x1F7011641LL >> 76 */ >> 77 .Lconstant_RUpoly: >> 78 .octa 0x00000001F701164100000001DB710641 >> 79=09 >> 80 #define CONSTANT %xmm0 >> 81=09 >> 82 #ifdef __x86_64__ >> 83 #define BUF %rdi >> 84 #define LEN %rsi >> 85 #define CRC %edx >> 86 #else >> > 87 #warning Using 32bit code support > Do we need this warning or can I kill it? > > Thanks!