Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp323333yba; Fri, 5 Apr 2019 07:25:45 -0700 (PDT) X-Google-Smtp-Source: APXvYqwXMe562pAI4/7/QcakdtScQDaOC02+6CT/popllLSG9n/tZPE10T4jH+ciD62n32HS2adr X-Received: by 2002:a62:14d7:: with SMTP id 206mr12602380pfu.162.1554474345887; Fri, 05 Apr 2019 07:25:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554474345; cv=none; d=google.com; s=arc-20160816; b=Adr8wFayYaYJ0tmsYBRswFjX80q7l8iwea1Q87g6SWQCgntn3See2txjyFjqHcmRom U+WZq0gDCetI8ULpM9Yr0W5pFHOmjxiCIIF8nEFqqa0BG8buaO4wV1SKw3LeC0Oj08z2 K90JbdjNLTmCf+ErrJjd4EG0jJ4/bP/NDjN8F7ackn1+r2mDpV+EmoVpMv/L5ftrjOh/ DPRg14kVMyaXvFZ2ptqudO0vNbSzHac5N/79GS5KAfaIDr7V0Q4+TZLi3x8ybQbjTAgz F7WsUhdPcJAMHguefly2dD2Rs28G64lYYzRB2AOjxyeLhPeteqA9/ifQytnnOVT1UJvJ RxXg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=7qZrlg0K52t8OWzJwXp7LgLhpzNkUfuIWnQ7vZ2Ymuc=; b=JvxspFU2RPfEnSmKsWfJrhXKWQPsoYqEEGFWFVifzF5vQBXs05gVWdsUekbjdCNFxz U/WV/lOqKq5JqgLgdT5pPjjVla1gYIKZ/V7ZHFgXoneTkm9x7RsjPOcaK1wILj814fBB 4s172+/C0HKsc5faQMO/Ly26CMt6Dv4DZPfBip/DZMyZbE+YLN/s6qT4wZ7UGnuiOiXB am2SsWrqcOd3mGwg9g96CX3MGAT6Nm7TvpMM6W4flx3Czu2FWcbvUCoqFWavCU7RaddP 8q+Uj3MFPpo1nvryOuLjv9it1evtfEZIaYoT4FPe0wnDMVfGh6FJ77fpwqSAjyoZtEDN zrpA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o16si19744704pgc.327.2019.04.05.07.25.29; Fri, 05 Apr 2019 07:25:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731082AbfDEOYr (ORCPT + 99 others); Fri, 5 Apr 2019 10:24:47 -0400 Received: from wp260.webpack.hosteurope.de ([80.237.133.29]:53748 "EHLO wp260.webpack.hosteurope.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729987AbfDEOYr (ORCPT ); Fri, 5 Apr 2019 10:24:47 -0400 Received: from hsi-kbw-46-223-87-231.hsi.kabel-badenwuerttemberg.de ([46.223.87.231] helo=vega.skynet.aixah.de); authenticated by wp260.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1hCPls-0006rM-Da; Fri, 05 Apr 2019 16:24:44 +0200 Received: by vega.skynet.aixah.de (Postfix, from userid 1005) id C850AE5352; Fri, 5 Apr 2019 16:24:43 +0200 (CEST) Date: Fri, 5 Apr 2019 16:24:43 +0200 From: Luis Ressel To: Josh Poimboeuf Cc: Peter Zijlstra , open list , stable@vger.kernel.org Subject: Re: [PATCH] objtool: Don't use -Werror Message-ID: <20190405142443.rgpwbgyym76xizad@vega.skynet.aixah.de> References: <20190405110151.2461-1-aranea@aixah.de> <20190405123909.tupbgueie4czg2dd@treble> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190405123909.tupbgueie4czg2dd@treble> User-Agent: NeoMutt/20180716 X-bounce-key: webpack.hosteurope.de;aranea@aixah.de;1554474286;d3a562fd; X-HE-SMSGID: 1hCPls-0006rM-Da Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 05, 2019 at 07:39:09AM -0500, Josh Poimboeuf wrote: > What version of libelf are you using? AFAIK, the non-elfutils version > of libelf is buggy and has been unmaintained for 10 years. I'm using libelf 0.8.13, which is indeed 10y old, abandoned and rather suboptimal (elfutils OTOH is nonportable, and I haven't gotten around yet to fixing its incompatibilities with the musl libc). I can accept that you might not be interested in fixing issues related to libelf, but using -Werror is a more general problem which just happens to be triggered by my particular setup. Regards, Luis