From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ferruh Yigit Subject: Re: [PATCH] Revert "eal: set name to threads" Date: Thu, 19 Nov 2015 13:39:24 +0000 Message-ID: <20151119133924.GA28008@sivlogin002.ir.intel.com> References: <103431910.iACTIb73WP@xps13> <1447932137-16886-1-git-send-email-ferruh.yigit@intel.com> <564DB761.5090203@redhat.com> <8530847.T7t25DiR7m@xps13> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org To: Thomas Monjalon Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id B11B48DA5 for ; Thu, 19 Nov 2015 14:39:27 +0100 (CET) Content-Disposition: inline In-Reply-To: <8530847.T7t25DiR7m@xps13> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Thu, Nov 19, 2015 at 01:32:44PM +0100, Thomas Monjalon wrote: > 2015-11-19 13:49, Panu Matilainen: > > On 11/19/2015 01:22 PM, Ferruh Yigit wrote: > > > This reverts commit 67b6d3039e9edbc4624c878c6930be5e126e8b58. > > > > > > Reverted patch uses pthread_setname_np() function, this function added > > > into glibc in version 2.12 and cause a compile error in older glibc > > > versions: > > > error: implicit declaration of function "pthread_setname_np" > > > > > > Main purpose of reverted patch is to name threads, without > > > pthread_setname_np() function, patch does not mean much, so reverting > > > patch for sake of compatibility with older glibc versions. > > > > Debuggability is important too. Rather than revert, why not wrap it in > > rte_thread_setname() or such and just make it a no-op with glibc > > versions where pthread_setname_np() is not available? > > +1 Which means adding compile time glibc version check which I was trying to avoid, I believe we should not add glibc version dependencies unless feature is really required, but sure I can implement that way, will send v2. Thanks, ferruh