From a201b3e237e1994e0ee3668b25287fc9fdd574f9 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Mon, 21 Nov 2022 10:43:26 -0500
Subject: config: Support target_clones on more platforms

---
 src/config.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/config.h')

diff --git a/src/config.h b/src/config.h
index 5bd49de..0822e3c 100644
--- a/src/config.h
+++ b/src/config.h
@@ -186,4 +186,11 @@
 #	define BFS_FORMATTER(fmt, args)
 #endif
 
+/**
+ * Check if function multiversioning via GNU indirect functions (ifunc) is supported.
+ */
+#if !defined(BFS_TARGET_CLONES) && __has_attribute(target_clones) && (__GLIBC__ || __FreeBSD__ || __NetBSD__)
+#	define BFS_TARGET_CLONES true
+#endif
+
 #endif // BFS_CONFIG_H
-- 
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