[libcxx-commits] [libcxx] [libc++] FreeBSD CI: Adds `<signal.h> to `check_assertion.h` (PR #78863)

[Hristo Hristov via libcxx-commits]

https://github.com/H-G-Hristov created https://github.com/llvm/llvm-project/pull/78863

...in attempt to fix the FreeBSD CI

>From 25e09244a2f293403dcb8a11eae3bac376368fb3 Mon Sep 17 00:00:00 2001
From: Zingam <zingam at outlook.com>
Date: Sat, 20 Jan 2024 23:19:58 +0200
Subject: [PATCH] [libc++] FreeBSD CI: Adds `<signal.h> to `check_assertion.h`

...in attempt to fix the FreeBSD CI
---
 libcxx/test/support/check_assertion.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libcxx/test/support/check_assertion.h b/libcxx/test/support/check_assertion.h
index 485f8103c7ad8d9..1811df5f474f521 100644
--- a/libcxx/test/support/check_assertion.h
+++ b/libcxx/test/support/check_assertion.h
@@ -24,7 +24,9 @@
 
 #include <unistd.h>
 #include <errno.h>
+#include <signal.h>
 #include <sys/wait.h>
+
 #include "test_macros.h"
 #include "test_allocator.h"