From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:36924 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932127AbdJZR3B (ORCPT ); Thu, 26 Oct 2017 13:29:01 -0400 From: "Luis R. Rodriguez" Subject: [PATCH] build: define _DEFAULT_SOURCE if _BSD_SOURCE Date: Thu, 26 Oct 2017 10:28:57 -0700 Message-Id: <20171026172857.8683-1-mcgrof@kernel.org> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: sandeen@sandeen.net Cc: linux-xfs@vger.kernel.org, "Luis R. Rodriguez" ./configure will leave traces of a complaint on config.log when _BSD_SOURCE is defined but not _DEFAULT_SOURCE. _BSD_SOURCE is deprecated so if defining _BSD_SOURCE also define _DEFAULT_SOURCE. >>From config.log: /usr/include/features.h:183:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp] Signed-off-by: Luis R. Rodriguez --- m4/package_libcdev.m4 | 1 + 1 file changed, 1 insertion(+) diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4 index fa5b63978797..af2a9631b8ba 100644 --- a/m4/package_libcdev.m4 +++ b/m4/package_libcdev.m4 @@ -137,6 +137,7 @@ AC_DEFUN([AC_HAVE_PREADV], [ AC_MSG_CHECKING([for preadv]) AC_TRY_LINK([ #define _BSD_SOURCE +#define _DEFAULT_SOURCE #include ], [ preadv(0, 0, 0, 0); -- 2.14.2