From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dayuqiu@shecgisg004.sh.intel.com> Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 2D859595A for <dev@dpdk.org>; Mon, 2 Mar 2015 08:27:12 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP; 01 Mar 2015 23:25:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,674,1418112000"; d="scan'208";a="461198265" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by FMSMGA003.fm.intel.com with ESMTP; 01 Mar 2015 23:21:04 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t227R789007839; Mon, 2 Mar 2015 15:27:07 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t227R4K5014077; Mon, 2 Mar 2015 15:27:06 +0800 Received: (from dayuqiu@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t227R4wA014073; Mon, 2 Mar 2015 15:27:04 +0800 From: Michael Qiu <michael.qiu@intel.com> To: dev@dpdk.org Date: Mon, 2 Mar 2015 15:27:03 +0800 Message-Id: <1425281223-14043-1-git-send-email-michael.qiu@intel.com> X-Mailer: git-send-email 1.7.4.1 Subject: [dpdk-dev] [PATCH] librte_eal/common: Fix cast from pointer to integer of different size X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Mon, 02 Mar 2015 07:27:12 -0000 /i686-native-linuxapp-gcc/include/rte_memcpy.h:592:23: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] dstofss = 16 - (int)((long long)(void *)dst & 0x0F) + 16; Type 'long long' is 64-bit in i686 platform while 'void *' is 32-bit. Signed-off-by: Michael Qiu <michael.qiu@intel.com> --- lib/librte_eal/common/include/arch/x86/rte_memcpy.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h index 7b2d382..6565c00 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h +++ b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h @@ -589,12 +589,12 @@ COPY_BLOCK_64_BACK15: * unaligned copy functions require up to 15 bytes * backwards access. */ - dstofss = 16 - (int)((long long)(void *)dst & 0x0F) + 16; + dstofss = 16 - (int)((long)(void *)dst & 0x0F) + 16; n -= dstofss; rte_mov32((uint8_t *)dst, (const uint8_t *)src); src = (const uint8_t *)src + dstofss; dst = (uint8_t *)dst + dstofss; - srcofs = (int)((long long)(const void *)src & 0x0F); + srcofs = (int)((long)(const void *)src & 0x0F); /** * For aligned copy -- 1.9.3