From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6C58FA0351; Thu, 30 Apr 2020 19:01:29 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1B2AC1DC2F; Thu, 30 Apr 2020 19:01:28 +0200 (CEST) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) by dpdk.org (Postfix) with ESMTP id AF90B1DC24 for ; Thu, 30 Apr 2020 19:01:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588266086; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jfHUTpW79kgOwhNeNdatRRMT2iDtzMvAyBDcFhuFHOY=; b=i6OfzD2rYVu1WnFDF955qynAdevz/H4UtZald/W2TsbBQVKe27mkA7IOIEbslW00lZya24 4aSEBtIPMqrAmCox8MaAgto+xnUj15dhW2pzTLawxd9I7qQhmgdQ6Q4cSU9133HfZMozNW y5hp1+BvfSaN53kftE1zK0ncVPgzCAQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-280-6_YuF_CWNIiynOp1mx8yKw-1; Thu, 30 Apr 2020 13:01:19 -0400 X-MC-Unique: 6_YuF_CWNIiynOp1mx8yKw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E8081EC1A7; Thu, 30 Apr 2020 17:01:16 +0000 (UTC) Received: from dhcp-25.97.bos.redhat.com (ovpn-116-3.rdu2.redhat.com [10.10.116.3]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5C0E560E1C; Thu, 30 Apr 2020 17:01:15 +0000 (UTC) From: Aaron Conole To: Honnappa Nagarahalli Cc: "dev\@dpdk.org" , "konstantin.ananyev\@intel.com" , "thomas\@monjalon.net" , Ruifeng Wang , nd References: <20200430015650.18243-1-honnappa.nagarahalli@arm.com> Date: Thu, 30 Apr 2020 13:01:13 -0400 In-Reply-To: (Honnappa Nagarahalli's message of "Thu, 30 Apr 2020 16:03:29 +0000") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-dev] [PATCH] test/ring: fix long compilation time 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Honnappa Nagarahalli writes: > > >> Subject: Re: [PATCH] test/ring: fix long compilation time >>=20 >> Honnappa Nagarahalli writes: >>=20 >> > test_ring.c takes lot of time to compile with clang. It is >> > reproducable with compiler version 8.0 on Ubuntu 18.04. >> > Amount of testing is reduced, but attempt is made to keep the same >> > coverage. >> > >> > Reported-by: Aaron Conole >> > Reported-by: Thomas Monjalon >> > Signed-off-by: Honnappa Nagarahalli >> > Reviewed-by: Ruifeng Wang >> > --- >>=20 >> Thanks, Honnappa! >>=20 >> One thing to note, I don't see this with just clang - it occurs with gcc= as well. >> I'm going to test this patch today. > Which gcc version are you using? I do not see test_ring.c taking much > time for compilation for gcc on my x86 platform. 7.4.0, but I'm also adding asan and ubsan to it. > The clang issue is seen on x8, on Arm it does not show issues. I didn't check arm, yet