From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f180.google.com (mail-wr0-f180.google.com [209.85.128.180]) by dpdk.org (Postfix) with ESMTP id 4C5E32B9B for ; Thu, 6 Apr 2017 20:40:59 +0200 (CEST) Received: by mail-wr0-f180.google.com with SMTP id o21so47686371wrb.2 for ; Thu, 06 Apr 2017 11:40:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=xKZ9FVMoTf1753V6nEBrWcITcM1BkU9gx6BfdwBqAIA=; b=xSlY6NqmpNzW3H8GNDARwWZWi0MN9UTvpA7ZDt/QfvzW/0tNmLdnT1viaz3gxrl/bc 5a93eWQ2Nfu1MnTyda8cphGxlxuO3BsDNaKA5hNMp3IY0ndUcs4ptQjAmOOaTxDXELP0 eFYk7ho8mPFiBY5h2fEqkVBwuk7cD7Fq5ZY94ZegvMyoILr9WjaZdFbj5OcOU/jnUGg+ /Oqhi8nt8T+wXjJppfHpoRQvgG4RbpjTqXzcD2mcmPVdrRofiOFIT0PyXiZT1/YQxvWa eJ81ADe/r9TToEqnH36Ez5uVIAlKUZIRAdHLrFS/rzhHjSrM+R+9QgRZOgrROfJpPnRS E+Lw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=xKZ9FVMoTf1753V6nEBrWcITcM1BkU9gx6BfdwBqAIA=; b=grG7UDfkLHYrBaVbBcb/atS7KF8TWaqIKjLKxCCgpgZslQieM6dSXp3XkFkDfUicPd gjDMzWO/GKw+55DYclnUjOUvrU0PG11q5L/Bg4/RWsJyVfc08trAJkqji8KIc1jL+bD6 X4aW9alibCiHDSSDVHDR7imRHunXB6DmxUxqppxgrQn2brIBIk0uCa69fPM42AhkH2SN W9A1meB0LCG0DSrxnZ5wvdQn55DBeqbumfAL+S+E27+urbexKRbIWPJASBhOZ4t2kTXA VFtW+O9fcUWe6eI3T53whHrtepfvaiKHCwUzMNnxvXRQ58ZuCDqtDaKJ1zyvxsAimFHj HeeA== X-Gm-Message-State: AFeK/H1eWk6pXkIJlDDDl40dD3MSAoc+G8nzRuwHwBF306RXZVwmMpypDQTMNQy200QAZryO X-Received: by 10.28.136.204 with SMTP id k195mr23918322wmd.99.1491504058723; Thu, 06 Apr 2017 11:40:58 -0700 (PDT) Received: from xps13.localnet (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id y22sm3081443wry.51.2017.04.06.11.40.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 06 Apr 2017 11:40:57 -0700 (PDT) From: Thomas Monjalon To: Ferruh Yigit Cc: Jerin Jacob , Bruce Richardson , Harry van Haaren , dev@dpdk.org Date: Thu, 06 Apr 2017 20:40:57 +0200 Message-ID: <2470443.aUyrt0xAOX@xps13> User-Agent: KMail/4.14.10 (Linux/4.5.4-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <20170406170511.22289-1-ferruh.yigit@intel.com> References: <20170406134637.4484-1-ferruh.yigit@intel.com> <20170406170511.22289-1-ferruh.yigit@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v3 1/3] net/thunderx: disable PMD for older compilers X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Apr 2017 18:40:59 -0000 2017-04-06 18:05, Ferruh Yigit: > Disable for gcc < 4.7 and icc <= 14.0 > > PMD uses some compiler builtins and new compiler options. Tested with > gcc 4.5.1 and following were not supported: > > option: > -Ofast > > macros: > _Static_assert > > __ORDER_LITTLE_ENDIAN__ > __ORDER_BIG_ENDIAN__ > __BYTE_ORDER__ > > __atomic_fetch_add > __ATOMIC_ACQUIRE > __atomic_load_n > __ATOMIC_RELAXED > __atomic_store_n > __ATOMIC_RELEASE > > It is not easy to fix all in PMD, disabling PMD for older compilers. > > Signed-off-by: Ferruh Yigit Series applied, thanks