1From bbcf4320134efd8a01ce5a02bb9af62019ca05f6 Mon Sep 17 00:00:00 2001 2From: Luca Ceresoli <luca@lucaceresoli.net> 3Date: Tue, 4 Feb 2020 15:57:48 +0100 4Subject: [PATCH] exim_lock: fix lstat-related build errors 5 6exim_lock fails to cross-compile with the Sourcery CodeBench ARM 2014.05 7toolchain due the a missing include of sys/types.h, needed for the 8constants used by fstat() and lstat(). 9 10Discovered when cross-compiling with the Buildroot embedded Linux 11buildsystem. 12 13Fixes: 14 15 exim_lock.c:427:30: error: 'S_IFMT' undeclared (first use in this function) 16 if ((statbuf.st_mode & S_IFMT) == S_IFLNK) 17 ^ 18 exim_lock.c:427:30: note: each undeclared identifier is reported only once for each function it appears in 19 exim_lock.c:427:41: error: 'S_IFLNK' undeclared (first use in this function) 20 if ((statbuf.st_mode & S_IFMT) == S_IFLNK) 21 ^ 22 23Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> 24Upstream-status: https://bugs.exim.org/show_bug.cgi?id=2523 25--- 26 src/exim_lock.c | 3 +++ 27 1 file changed, 3 insertions(+) 28 29diff --git a/src/exim_lock.c b/src/exim_lock.c 30index 068216816054..cb140aff6436 100644 31--- a/src/exim_lock.c 32+++ b/src/exim_lock.c 33@@ -13,6 +13,8 @@ Argument: the name of the lock file 34 Copyright (c) The Exim Maintainers 2016 35 */ 36 37+#define _XOPEN_SOURCE 38+ 39 #include "os.h" 40 41 #include <stdio.h> 42@@ -26,6 +28,7 @@ Copyright (c) The Exim Maintainers 2016 43 #include <unistd.h> 44 #include <utime.h> 45 #include <sys/utsname.h> 46+#include <sys/types.h> 47 #include <sys/stat.h> 48 #include <sys/file.h> 49 #include <pwd.h> 50-- 512.25.0 52