From 03db384ff0413d003de271355f59aba8c3f815a1 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Tue, 21 Apr 2020 14:30:20 +0200 Subject: [PATCH] configure.in: set AC_USE_SYSTEM_EXTENSIONS Set AC_USE_SYSTEM_EXTENSIONS so _POSIX_SOURCE will be defined and the following build failure will be avoided when building in c89 or c99 mode: log.c: In function 'infomsg': log.c:123:12: error: 'PIPE_BUF' undeclared (first use in this function) if (s <= PIPE_BUF) { ^~~~~~~~ Fixes: - http://autobuild.buildroot.org/results/5f4e9079b3377a869ec7002a8138b80eb6194bbb Signed-off-by: Fabrice Fontaine [Upstream status: sent to thomas@maier-komor.de] --- configure.in | 1 + 1 file changed, 1 insertion(+) diff --git a/configure.in b/configure.in index 02921c2..aba4af0 100644 --- a/configure.in +++ b/configure.in @@ -3,6 +3,7 @@ AC_CONFIG_HEADER(config.h) AC_CANONICAL_SYSTEM AC_EXEEXT +AC_USE_SYSTEM_EXTENSIONS PACKAGE=mbuffer VERSION=20140310 -- 2.25.1