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 X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BDBAC433B4 for ; Thu, 8 Apr 2021 21:23:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67A26611AF for ; Thu, 8 Apr 2021 21:23:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232426AbhDHVXx (ORCPT ); Thu, 8 Apr 2021 17:23:53 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:39177 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232387AbhDHVXx (ORCPT ); Thu, 8 Apr 2021 17:23:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617917021; 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: in-reply-to:in-reply-to:references:references; bh=1UNtpRwMCYUQEKSW/rnSecQHWPrqwfmhzTyqLh1wSNk=; b=LCyKdj0yAyA0qLMtGJ2WVa2L3sE8vIdISz8YbAPAO1SU9MepCBVteSHxOJIsptv1oec+Gb 6+5NmMfSQwfodmcx41LHV6H/yP6mkFTj38R4W9Sxe8QxMGMGJvniAR9iKPQfwbMk37arLh NjTVtlpjpSFG+tEh2NXWTDL1cADzU1U= 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-448-a2NJ5TGkNNqL_K5BbtvHRA-1; Thu, 08 Apr 2021 17:23:37 -0400 X-MC-Unique: a2NJ5TGkNNqL_K5BbtvHRA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 913CA801A82; Thu, 8 Apr 2021 21:23:35 +0000 (UTC) Received: from krava (unknown [10.40.192.110]) by smtp.corp.redhat.com (Postfix) with SMTP id 6579F5D71D; Thu, 8 Apr 2021 21:23:33 +0000 (UTC) Date: Thu, 8 Apr 2021 23:23:32 +0200 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: Yonghong Song , Arnaldo , David Blaikie , dwarves@vger.kernel.org, Alexei Starovoitov , Bill Wendling , bpf , kernel-team@fb.com, Nick Desaulniers , Jiri Olsa Subject: Re: [RFT] prepping up pahole 1.21, wanna test it? was Re: [PATCH dwarves] dwarf_loader: handle subprogram ret type with abstract_origin properly Message-ID: References: <1ef31dd8-2385-1da1-2c95-54429c895d8a@fb.com> <2d55d22b-d136-82b9-6a0f-8b09eeef7047@fb.com> <82dfd420-96f9-aedc-6cdc-bf20042455db@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, Apr 07, 2021 at 12:40:18PM -0300, Arnaldo Carvalho de Melo wrote: > Em Wed, Apr 07, 2021 at 12:37:09PM -0300, Arnaldo Carvalho de Melo escreveu: > > Em Wed, Apr 07, 2021 at 07:54:26AM -0700, Yonghong Song escreveu: > > > Arnaldo, just in case that you missed it, please remember > > > to fold the above changes to the patch: > > > [PATCH dwarves] dwarf_loader: handle subprogram ret type with > > > abstract_origin properly > > > Thanks! > > > > Its there, I did it Sunday, IIRC: > > > > https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?h=tmp.master&id=9adb014930f31c66608fa39a35ccea2daa5586ad > > So I pushed it all to the master branch, hopefully some more people may > feel encouraged to give it a try for the various things it fixes since > 1.20: heya, the test script passed jirka > > [acme@quaco pahole]$ git log --oneline v1.20.. > ae0b7dde1fd50b12 (HEAD -> master, origin/tmp.master, origin/master, origin/HEAD, github/master, five/master, acme.korg/tmp.master, acme.korg/master) dwarf_loader: Handle DWARF5 DW_OP_addrx properly > 9adb014930f31c66 dwarf_loader: Handle subprogram ret type with abstract_origin properly > 5752d1951d081a80 dwarf_loader: Check .notes section for LTO build info > 209e45424ff4a22d dwarf_loader: Check .debug_abbrev for cross-CU references > 39227909db3cc2c2 dwarf_loader: Permit merging all DWARF CU's for clang LTO built binary > 763475ca1101ccfe dwarf_loader: Factor out common code to initialize a cu > d0d3fbd4744953e8 dwarf_loader: Permit a flexible HASHTAGS__BITS > ffe0ef4d73906c18 btf: Add --btf_gen_all flag > de708b33114d42c2 btf: Add support for the floating-point types > 4b7f8c04d009942b fprintf: Honour conf_fprintf.hex when printing enumerations > f2889ff163726336 Avoid warning when building with NDEBUG > 8e1f8c904e303d5d btf_encoder: Match ftrace addresses within ELF functions > 9fecc77ed82d429f dwarf_loader: Use a better hashing function, from libbpf > 0125de3a4c055cdf btf_encoder: Funnel ELF error reporting through a macro > 7d8e829f636f47ab btf_encoder: Sanitize non-regular int base type > [acme@quaco pahole]$ > > - Arnaldo >