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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham 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 BE8CCC5519F for ; Sun, 22 Nov 2020 22:48:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8489C206E3 for ; Sun, 22 Nov 2020 22:48:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726810AbgKVWsF (ORCPT ); Sun, 22 Nov 2020 17:48:05 -0500 Received: from buexe.b-5.de ([185.37.144.146]:52300 "EHLO buexe.b-5.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726698AbgKVWsF (ORCPT ); Sun, 22 Nov 2020 17:48:05 -0500 X-Greylist: delayed 641 seconds by postgrey-1.27 at vger.kernel.org; Sun, 22 Nov 2020 17:48:04 EST Received: from kirmayer.de (aftr-62-216-203-174.dynamic.mnet-online.de [62.216.203.174]) (authenticated bits=128) by buexe.b-5.de (8.15.2/8.15.2/b-5/buexe-3.6.3) with ESMTPSA id 0AMMbC06016549 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 22 Nov 2020 23:37:16 +0100 Date: Sun, 22 Nov 2020 23:37:07 +0100 From: Sebastian Kirmayer To: mtk.manpages@gmail.com Cc: linux-man@vger.kernel.org Subject: [patch] getnameinfo.3: Fix _POSIX_C_SOURCE value for getaddrinfo() Message-ID: <20201122223707.GA7261@kirmayer.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org The minimum value of _POSIX_C_SOURCE for getnameinfo() was mistyped as 201112L (not a real POSIX version), it should be 200112L. This is the same typo that was fixed for getaddrinfo.3 in commit 94db8ae1824ada8561c3dbbbed88a8a9175c4886 According to the current documentation, this file should not compile, but it does: #define _POSIX_C_SOURCE 200112L #include int (*mygetnameinfo)() = getnameinfo; (If _POSIX_C_SOURCE is changed to 200111L, the program does no longer compile.) man3/getnameinfo.3: @@ -27,7 +27,7 @@ Feature Test Macro Requirements for glibc (see .RE .PP .BR getnameinfo (): - Since glibc 2.22: _POSIX_C_SOURCE >= 201112L + Since glibc 2.22: _POSIX_C_SOURCE >= 200112L Glibc 2.21 and earlier: _POSIX_C_SOURCE .ad b .SH DESCRIPTION