From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4A8B81BF33A; Fri, 30 Aug 2024 20:49:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725050977; cv=none; b=Q3VYaMlc2OgtkWg5meP/2furX+oCrBCA3TmofKKwQ/4oNA6M11GPTDZdmTysrw4rJV7T8Z3UCRfAB7888aaIK1rwG1pb4hQ8JFdbVXT/dyRNfriVsFakk0hVSZBjwGrE9QPkoTQUB+pHuzezbo9E33XaIowhWNfV7eqLz03bBU4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725050977; c=relaxed/simple; bh=jSCw3hQQ/gHXS6sCJcdg7efLE4NjUVxqveuVsrCc5t0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ai2kFwMGt+xtINJ0cADZoEttxY3u0BZRd/15y+oHv3DLP9t1glA36C2mEByVCJ0pajqWQ1KUimkeA/NuV4jpkKVD0kM3ODQdmZU//lmYB+pf76q5bJOSVH7JwXcz8i6DDejoO4EnGqb7iSYK3bU7DYFCWo3YdUXeeciPi/ZR6Lk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pV/HdtQK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pV/HdtQK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 451F4C4CEC2; Fri, 30 Aug 2024 20:49:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725050976; bh=jSCw3hQQ/gHXS6sCJcdg7efLE4NjUVxqveuVsrCc5t0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pV/HdtQKYTWakqKxzXRz2xOPI9Pjf8roUf1mnZ3lIKheUEyoK0NvYbKAGPul1v+VQ O33A06vktFYnq5ml7O3kzqNLq7++2RBQLYVPggQmgWlTM7WVh6C0LTIF8ytL594KEZ gQ8tOU3LnlYLVuBGXBrX82zK3ISIW5Ivli6Le6qoDy1PPQH3l6lo9sYeqrfjEs0rR3 5YdolJksH+jxE4vVqZkXSR+FDu1I/lhOWflkMOiFwaaR5guXfE1FHoOKqhPHSShgIe UcdcC49DWu+WdBwPqsO+KE2C2SWXR9BtjpRG0S/oOnX2SfEZfYRPeq66U6EhQPc6V0 er0mnLh8tzSmQ== Date: Fri, 30 Aug 2024 17:49:33 -0300 From: Arnaldo Carvalho de Melo To: Andrii Nakryiko Cc: Alan Maguire , Andrii Nakryiko , Eduard Zingerman , Song Liu , "dwarves@vger.kernel.org" , bpf , Martin KaFai Lau Subject: Re: FYI: CI regression on big-endian arch (s390) after recent pahole changes Message-ID: References: <6358db36c5f68b07873a0a5be2d062b1af5ea5f8.camel@gmail.com> <442C7AEC-2919-4307-8700-F7A0B60B5565@fb.com> <322d9bac47bc3732b77cf2cf23d69f2c4665bc36.camel@gmail.com> <860fe244-157b-46cf-9b41-ee9fd36f9c1e@oracle.com> Precedence: bulk X-Mailing-List: dwarves@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Aug 30, 2024 at 08:56:08AM -0700, Andrii Nakryiko wrote: > On Fri, Aug 30, 2024 at 6:19 AM Arnaldo Carvalho de Melo wrote: > > On Fri, Aug 30, 2024 at 11:05:30AM +0100, Alan Maguire wrote: > > > Arnaldo: apologies but I think we'll either need to back out the > > > distilled stuff for 1.28 or have a new libbpf resync that captures the > > > fixes for endian issues once they land. Let me know what works best for > > > you. Thanks! > > > > It was useful, we got it tested more widely and caught this one. > > > > Andrii, what do you think? Can we get a 1.5.1 with this soon so that we > > do a resying in pahole and then release 1.28? > > Did you mean 1.4.6? We haven't released v1.5 just yet. > > But yes, I'm going to cut a new set of bugfix releases to libbpf > anyways, there is one more skeleton-related fix I have to backport. > > So I'll try to review, land, and backport the fix ASAP. Well, Alan sent patches updating libbpf to 1.5.0, so I misunderstood, I think he meant what is to become 1.5.0, so even better, I think its just a matter of updating the submodule sha: ⬢[acme@toolbox pahole]$ git show b6def578aa4a631f870568e13bfd647312718e7f commit b6def578aa4a631f870568e13bfd647312718e7f Author: Alan Maguire Date: Mon Jul 29 12:13:16 2024 +0100 pahole: Sync with libbpf-1.5 This will pull in BTF support for distilled base BTF. Signed-off-by: Alan Maguire Cc: Alexei Starovoitov Cc: Andrii Nakryiko Cc: Eduard Zingerman Cc: Jiri Olsa Cc: bpf@vger.kernel.org Cc: dwarves@vger.kernel.org Link: https://lore.kernel.org/r/20240729111317.140816-2-alan.maguire@oracle.com Signed-off-by: Arnaldo Carvalho de Melo diff --git a/lib/bpf b/lib/bpf index 6597330c45d18538..686f600bca59e107 160000 --- a/lib/bpf +++ b/lib/bpf @@ -1 +1 @@ -Subproject commit 6597330c45d185381900037f0130712cd326ae59 +Subproject commit 686f600bca59e107af4040d0838ca2b02c14ff50 ⬢[acme@toolbox pahole]$ Right? - Arnaldo