buildroot/package/libselinux/0003-libselinux-utils-getseuser.c-fix-build-with-gcc-4.8.patch

From 5c4ddfc88f0a7f10a5e9edddbdbe8e8ef1f9945e Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Thu, 10 Jun 2021 07:38:02 +0200
Subject: [PATCH] libselinux/utils/getseuser.c: fix build with gcc 4.8

Fix the following build failure with gcc 4.8 which is raised since
version 3.2 and
https://github.com/SELinuxProject/selinux/commit/156dd0de5cad31e7d437c64e11a8aef027f0a691

getseuser.c:53:2: error: 'for' loop initial declarations are only allowed in C99 mode
  for (int i = 0; i < n; i++)
  ^

Fixes:
 - http://autobuild.buildroot.org/results/37eb0952a763256fbf6ef3c668f6c95fbdf2dd35

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: https://github.com/SELinuxProject/selinux/pull/289]
---
 libselinux/utils/getseuser.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/getseuser.c b/utils/getseuser.c
index ce1b7b27..34f2e887 100644
--- a/utils/getseuser.c
+++ b/utils/getseuser.c
@@ -9,7 +9,7 @@ int main(int argc, char **argv)
 {
 	char *seuser = NULL, *level = NULL;
 	char **contextlist;
-	int rc, n;
+	int rc, n, i;
 
 	if (argc != 3) {
 		fprintf(stderr, "usage:  %s linuxuser fromcon\n", argv[0]);
@@ -50,7 +50,7 @@ int main(int argc, char **argv)
 	if (n == 0)
 		printf("no valid context found\n");
 
-	for (int i = 0; i < n; i++)
+	for (i = 0; i < n; i++)
 		printf("Context %d\t%s\n", i, contextlist[i]);
 
 	freeconary(contextlist);
-- 
2.30.2