From 855648de15a045b5a0b67385289c870eae0f4cc7 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Tue, 7 Feb 2023 11:26:32 -0800
Subject: [PATCH] ircd: Add __has_feature / __has_cpp_attribute portable
 macros.

---
 include/ircd/portable.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/ircd/portable.h b/include/ircd/portable.h
index 1c5ea962b..c4a8495bc 100644
--- a/include/ircd/portable.h
+++ b/include/ircd/portable.h
@@ -27,6 +27,14 @@
 	#define __is_identifier(x) 0
 #endif
 
+#ifndef __has_feature
+	#define __has_feature(x) 0
+#endif
+
+#ifndef __has_cpp_attribute
+	#define __has_cpp_attribute(x) 0
+#endif
+
 //
 // Common branch prediction macros
 //