From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f42.google.com (mail-pg0-f42.google.com [74.125.83.42]) by dpdk.org (Postfix) with ESMTP id 122D6728E for ; Fri, 16 Mar 2018 17:27:36 +0100 (CET) Received: by mail-pg0-f42.google.com with SMTP id m15so4268796pgc.1 for ; Fri, 16 Mar 2018 09:27:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mime-version :content-transfer-encoding; bh=0d+obbDgGVAl672JVIyy7ENAOqtlmcVwSLUMX4Kz+OY=; b=gXoZrA5BS57q412efVUGHHHZFbSnipKsKBFE78F7VTRv+i8GLnd/UajxeZKO/ykcK9 bETTdFquY+R6LO8viCcsVVpjYljRpOmgu1wbQXvt4HcUNfdEzT9zJmR2jCMtBDdMo3NE 6sXdB1tcxuFRNnZOhR5wLSOcSynGjzwyHcp+6L8Di22oySe6T1I7MALjyWPSHkjceBfG SUX2oda8br1T0leGgUGFLhrdsfG1LerjK3LpuQpFPoFQr6Pa+MJa7Nz8BL0U9zsDRVn/ IpfuPSwkARKARUt9KiqfXrnf3YRMWPg+NKDihVTXp3kDYzMLRMlQlHOPcZzlC5bWdmKN 0oGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-transfer-encoding; bh=0d+obbDgGVAl672JVIyy7ENAOqtlmcVwSLUMX4Kz+OY=; b=LWoIOMyjJQFqvCS17Jo5kXoOZKO5nAIq9xyw4zVUJo1z1QOvSaDSSFuVbqXAIG2atu NZYR3mlevGgacn6dshu4AENVqwDs+ilVeMd5Exfd798sVy1dz25rScWLjPvb7jvHSq9Z wQhWXP8gURZIqDmteY7DnQ+S6Vd+PVuObuQPaDevRGi7M29kXD0QbgIOO4Qvh8tuzwan JpkPlzV21bv091mzR5ly1wjFH06LIXRctKa7CH72zEdkMUSL6XjIgl3IISXJ6he7qv/2 cn3A8nMqqZUdKjAGvo0ZksLlbye9iNhdnhQcHKvPXAvTzp3WCri35vW7Rpbl2k1Ccrh1 37Dg== X-Gm-Message-State: AElRT7Ep/65uD3hf2BKKlbg02X0ig2RiGEMhRsjwMmUf4is44fZjEXUR cMKI4aBxRQRrbBoLRyBuj4WNCg== X-Google-Smtp-Source: AG47ELuCuUW/QcyUM4CgsHNSFgOQ44P8ULiPkSWOIdjkWivavZup0FW0UosRR7M+hu3ssq6F5iN9ng== X-Received: by 10.98.211.211 with SMTP id z80mr1881144pfk.16.1521217655179; Fri, 16 Mar 2018 09:27:35 -0700 (PDT) Received: from xeon-e3 (204-195-71-95.wavecable.com. [204.195.71.95]) by smtp.gmail.com with ESMTPSA id f6sm13526669pgo.58.2018.03.16.09.27.34 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 16 Mar 2018 09:27:35 -0700 (PDT) Date: Fri, 16 Mar 2018 09:27:28 -0700 From: Stephen Hemminger To: Bruce Richardson Cc: dev@dpdk.org Message-ID: <20180316092728.2d75cd74@xeon-e3> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: [dpdk-dev] pmdinfo fails with GCC link-time-optimization 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: Fri, 16 Mar 2018 16:27:36 -0000 GCC link-time-optimization generates much better code (at expense of build time) so it is logical to use it for DPDK. But the current PMDINFO steps fail since .o file is not a binary with lto. Any ideas or planned fixes? == Build drivers/mempool/octeontx CC octeontx_ssovf.o PMDINFO octeontx_ssovf.o.pmd.c No drivers registered /home/shemminger/dpdk/netvsc/mk/internal/rte.compile-pre.mk:114: recipe for target 'octeontx_ssovf.o' failed