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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 491D1C282DD for ; Thu, 9 Jan 2020 15:46:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 292472067D for ; Thu, 9 Jan 2020 15:46:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728293AbgAIPqg (ORCPT ); Thu, 9 Jan 2020 10:46:36 -0500 Received: from mx2.suse.de ([195.135.220.15]:47488 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731203AbgAIPqg (ORCPT ); Thu, 9 Jan 2020 10:46:36 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 20D00ACA4; Thu, 9 Jan 2020 15:46:35 +0000 (UTC) From: Petr Vorel To: linux-man@vger.kernel.org Cc: Petr Vorel , Michael Kerrisk , Li Wang , Cyril Hrubis Subject: [PATCH 1/1] syscall.2: Update Feature Test Macro Requirements Date: Thu, 9 Jan 2020 16:46:26 +0100 Message-Id: <20200109154626.6206-1-pvorel@suse.cz> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-man-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Reported-by: Cyril Hrubis Signed-off-by: Petr Vorel --- man2/syscall.2 | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/man2/syscall.2 b/man2/syscall.2 index 9091b34bb..3fc32cb7a 100644 --- a/man2/syscall.2 +++ b/man2/syscall.2 @@ -44,12 +44,22 @@ syscall \- indirect system call .SH SYNOPSIS .nf -.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" .B #include .BR "#include " "/* For SYS_xxx definitions */" .PP .BI "long syscall(long " number ", ...);" .fi +.PP +.in -4n +Feature Test Macro Requirements for glibc (see +.BR feature_test_macros (7)): +.in +.PP +.BR syscall (): +.ad l + /* Since glibc 2.19: */ _DEFAULT_SOURCE + /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE +.ad .SH DESCRIPTION .BR syscall () is a small library function that invokes -- 2.24.1