From 716140b80feebaeea5ef833de1f6acae68e8a8f1 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Wed, 1 Apr 2026 10:54:25 +0100
Subject: libreboot-utils: don't use the GNU SOURCE macro

use the POSIX one

declare prototypes where necessary.

Signed-off-by: Leah Rowe <leah@libreboot.org>
---
 util/libreboot-utils/lottery.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'util/libreboot-utils/lottery.c')

diff --git a/util/libreboot-utils/lottery.c b/util/libreboot-utils/lottery.c
index 1648cbc7..a494eff1 100644
--- a/util/libreboot-utils/lottery.c
+++ b/util/libreboot-utils/lottery.c
@@ -2,6 +2,11 @@
  * Copyright (c) 2026 Leah Rowe <leah@libreboot.org>                    /| |\
    Something something non-determinism                                   / \ */
 
+#if !defined(_POSIX_C_SOURCE)
+/* for openat2 on linux */
+#define _POSIX_C_SOURCE 200809L
+#endif
+
 #include <ctype.h>
 #include <stddef.h>
 #include <stdio.h>
-- 
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