From 9b4de09d413c43059afcd75ceba4d2adcdc0a0a8 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Thu, 6 Jan 2005 23:06:03 +0000
Subject: fix autolib for gcc3+

---
 include/u.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'include')

diff --git a/include/u.h b/include/u.h
index d062a9db..b7319ae5 100644
--- a/include/u.h
+++ b/include/u.h
@@ -116,6 +116,16 @@ typedef short s16int;
  */
 #define AUTOLIB(x)	static int __p9l_autolib_ ## x = 1;
 
+/*
+ * Gcc 3 is too smart for its own good.
+ */
+#if defined(__GNUC__)
+#	if __GNUC__ >= 3
+#		undef AUTOLIB
+#		define AUTOLIB(x) int __p9l_autolib_ ## x __attribute__ ((weak));
+#	endif
+#endif
+
 #if defined(__cplusplus)
 }
 #endif
-- 
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