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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 5EA92C2D0CE for ; Sun, 29 Dec 2019 14:43:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24D15206E4 for ; Sun, 29 Dec 2019 14:43:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726579AbfL2Onf (ORCPT ); Sun, 29 Dec 2019 09:43:35 -0500 Received: from mail-out.m-online.net ([212.18.0.9]:43198 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726189AbfL2Onf (ORCPT ); Sun, 29 Dec 2019 09:43:35 -0500 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 47m3GD5pTzz1qqkj; Sun, 29 Dec 2019 15:43:32 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 47m3GD56B1z1qql3; Sun, 29 Dec 2019 15:43:32 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id f-F3A0sPzrzp; Sun, 29 Dec 2019 15:43:31 +0100 (CET) X-Auth-Info: beeFYkJQWa+fSn0JX1wpPZiAJ45Yuqfuq9Wx/0g52GFA8910HgHWGhfeL22/K3K8 Received: from igel.home (ppp-46-244-161-188.dynamic.mnet-online.de [46.244.161.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 29 Dec 2019 15:43:31 +0100 (CET) Received: by igel.home (Postfix, from userid 1000) id 9E77D2C01AE; Sun, 29 Dec 2019 15:43:30 +0100 (CET) From: Andreas Schwab To: Torsten =?utf-8?Q?B=C3=B6gershausen?= Cc: Johannes Sixt , Git Mailing List Subject: Re: ERANGE strikes again on my Windows build; RFH References: <6eb02a73-9dcb-f1fc-f015-80e71e9910d6@kdbg.org> <20191229142909.7bmjbrroboitvnzq@tb-raspi4> X-Yow: Spreading peanut butter reminds me of opera!! I wonder why? Date: Sun, 29 Dec 2019 15:43:30 +0100 In-Reply-To: <20191229142909.7bmjbrroboitvnzq@tb-raspi4> ("Torsten =?utf-8?Q?B=C3=B6gershausen=22's?= message of "Sun, 29 Dec 2019 15:29:09 +0100") Message-ID: <87mubb8a5p.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Dez 29 2019, Torsten Bögershausen wrote: > At least the documentation about vsnprintf does not mention that errno is touched at all. > That is the man pages for Linux and Mac OS, or see here: > https://linux.die.net/man/3/vsnprintf Refer to the POSIX docs for vsnprintf, which documents its errno usage. In general, any library call can touch errno, unless it is explicitly documented _not_ to touch it. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."