From ea2870c83916a0bf84e4f14c1e28407614c9f3c5 Mon Sep 17 00:00:00 2001
From: Trung Nguyen <trungnt282910@gmail.com>
Date: Mon, 4 Sep 2023 13:48:02 +1000
Subject: [PATCH] headers: Define static_assert for C11

Defines the `static_assert` macro in `assert.h` as required by
the C11 standard.

Change-Id: Ic25dc99537f995404b7b4280b72c6000a293a1df
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6916
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Niels Sascha Reedijk <niels.reedijk@gmail.com>
---
 headers/posix/assert.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/headers/posix/assert.h b/headers/posix/assert.h
index 628cd4c843..0f7bb74548 100644
--- a/headers/posix/assert.h
+++ b/headers/posix/assert.h
@@ -51,3 +51,7 @@ extern void __assert_perror_fail(int error, const char *file,
 #else	/* NDEBUG */
 #	define assert(condition) ((void)0)
 #endif
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && !defined(static_assert)
+#	define static_assert _Static_assert
+#endif