From: Willy Tarreau <w@1wt.eu>
Date: Mon, 7 Feb 2022 16:23:14 +0000 (+0100)
Subject: tools/nolibc: guard the main file against multiple inclusion
X-Git-Tag: v5.19-rc1~254^2~59
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=930c4acc064edacd2c9d5bec1a66acacb2fb2589;p=thirdparty%2Fkernel%2Flinux.git

tools/nolibc: guard the main file against multiple inclusion

Including nolibc.h multiple times results in build errors due to multiple
definitions. Let's add a guard against multiple inclusions.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---

diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h
index ad23712f9cb5c..4660637d9b17c 100644
--- a/tools/include/nolibc/nolibc.h
+++ b/tools/include/nolibc/nolibc.h
@@ -80,6 +80,8 @@
  *      https://w3challs.com/syscalls/
  *
  */
+#ifndef _NOLIBC_H
+#define _NOLIBC_H
 
 #include <asm/unistd.h>
 #include <asm/ioctls.h>
@@ -2582,3 +2584,5 @@ dev_t makedev(unsigned int major, unsigned int minor)
 {
 	return ((major & 0xfff) << 8) | (minor & 0xff);
 }
+
+#endif /* _NOLIBC_H */