From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81302C43334 for ; Sun, 3 Jul 2022 21:31:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231833AbiGCVbJ (ORCPT ); Sun, 3 Jul 2022 17:31:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229519AbiGCVbG (ORCPT ); Sun, 3 Jul 2022 17:31:06 -0400 Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A3A65FC2; Sun, 3 Jul 2022 14:31:05 -0700 (PDT) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id DB7595C0061; Sun, 3 Jul 2022 17:31:04 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Sun, 03 Jul 2022 17:31:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= cc:cc:content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to; s=fm2; t=1656883864; x=1656970264; bh=P+eL1Ug90j cAif2rkt5zV/SsOFRZ2blzqg+nKXzhH5A=; b=peTEV+nkvEcmt6UExg13DKCuh2 YjduUwNbgmKsZwNWe7ho5HaWSwbCiuj+OZ4PZm+T1nJQQ+qeuKwoargnIsSa001G SuCRg8Bw9hLA2I2fRbR7TMrlTsAJpp2E1sles6w+UrQ/y1bhLHdb9CjrqPU1/pUk U6+Oy1T/wiiE6n8bFVDYm3ahoMr4Kz1ngUKzmfU/GuRyl9hr6iEYSOkB7fomARXC 9BEHuvVeUU1BEF3Pwa7VfxO5QFvZdFx6MLUDXDEwmWntA+2fEs0Gbyj/bj8HMn7g GVudNvS5eS85tLVXeN7KAf5AHH4j43RV61oRUY5i6t2v6rHOfGpu5N1f4w8g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; t=1656883864; x=1656970264; bh=P+eL1Ug90jcAif2rkt5zV/SsOFRZ 2blzqg+nKXzhH5A=; b=cx2m+KpccWVMp3NQZAfrCj1nmSBTQSyb2YK9FeLo+82M 4/2BXTA05SG9XTe4oG/1OzmSbQsfbjnCqQXyY7wYQ1y6eu1d8UmOBTJ4SxYTukhg XR14nTA0b/TjLqXQmiU/+d5gX2CQ7Y4x8vTmqA/6nQRimwlt2BcbEwrDaqBW+G9i mmp7pUtkdpfjReZjhY8nZ046rSujKNfofg8HTE5gt8CyDgs4Ae7D+09BSRARnvXe XznW1UEM6HkhwMHgi0Vf5ssXcbpJsuBvD9D5iAAPmlQwQBKwS/n53Mwy63O+mL6E OlKHMt5KXh03ykFIXPmK+aKbfX9pUodsoOb1KLhLJQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudehjedgudeihecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvvefukfhfgggtuggjsehttdertddttddvnecuhfhrohhmpeetnhgu rhgvshcuhfhrvghunhguuceorghnughrvghssegrnhgrrhgriigvlhdruggvqeenucggtf frrghtthgvrhhnpedvffefvefhteevffegieetfefhtddvffejvefhueetgeeludehteev udeitedtudenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpegrnhgurhgvshesrghnrghrrgiivghlrdguvg X-ME-Proxy: Feedback-ID: id4a34324:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 3 Jul 2022 17:31:04 -0400 (EDT) Date: Sun, 3 Jul 2022 14:31:03 -0700 From: Andres Freund To: Sedat Dilek Cc: Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Mark Rutland , alexander.shishkin@linux.intel.com, jolsa@kernel.org, Namhyung Kim , Quentin Monnet , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: Re: [perf-tools] Build-error in tools/perf/util/annotate.c with LLVM-14 Message-ID: <20220703213103.n3oxmdnlyjsdrty4@awork3.anarazel.de> References: <20220703165115.gox3hlwwdcnorcul@awork3.anarazel.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 2022-07-03 22:40:22 +0200, Sedat Dilek wrote: > My test-case was to build a Linux v5.19-rc4 plus custom patches > including your v1 patchset. > make-line: > > /home/dileks/bin/perf stat make V=1 -j4 LLVM=1 LLVM_IAS=1 > PAHOLE=/opt/pahole/bin/pahole LOCALVERSION=-1-amd64-clang > 14-lto KBUILD_BUILD_HOST=iniza KBUILD_BUILD_USER=sedat.dilek@gmail.com > KBUILD_BUILD_TIMESTAMP=2022-07-03 bindeb-pkg > KDEB_PKGVERSION=5.19.0~rc4-1~bookworm+dileks1 > [...] > Hmmm, it took a bit longer as usual. I don't think the patches would affect the performance of this workload - I don't know the kernel build process well, but I don't see why anything in it would trigger bpf programs to be disassembled? I guess the additional three feature tests can take a tiny bit of time, but... Sent out a new version, did add you as a CC. Greetings, Andres Freund