From 3aa0cf23b4854d3982e5dc01d9fb4e72703304f8 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Sat, 15 Feb 2025 23:02:52 +0100
Subject: [PATCH] macro-fundamental: add _nonnull_if_nonzero_

Introduced in gcc 15:
https://github.com/gcc-mirror/gcc/commit/19fe55c4801de50deee03b333e94d007aae222e3
---
 src/fundamental/macro-fundamental.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/fundamental/macro-fundamental.h b/src/fundamental/macro-fundamental.h
index 5eb31cd7428..78a87d150b5 100644
--- a/src/fundamental/macro-fundamental.h
+++ b/src/fundamental/macro-fundamental.h
@@ -112,6 +112,12 @@
 #  define _fallthrough_ __attribute__((__fallthrough__))
 #endif
 
+#if __GNUC__ >= 15
+#  define _nonnull_if_nonzero_(p, n) __attribute__((nonnull_if_nonzero(p, n)))
+#else
+#  define _nonnull_if_nonzero_(p, n)
+#endif
+
 #define XSTRINGIFY(x) #x
 #define STRINGIFY(x) XSTRINGIFY(x)
 
-- 
2.47.3