From 4af3879c26dd1c91d68d87189587bcc8ecd3dcfc Mon Sep 17 00:00:00 2001
From: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon, 4 Jun 2012 11:41:24 +0530
Subject: Wrap __builtin_expect in pthread.h

[BZ #14188]
This fixes compilation of programs using pthread_cleanup_push built
with non-gcc compilers and older gcc compilers.
---
 misc/sys/cdefs.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'misc/sys')

diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index f4e96dbe6a..b94147efe8 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -369,6 +369,12 @@
 # endif
 #endif
 
+#if __GNUC__ >= 3
+# define __glibc_unlikely(cond) __builtin_expect((cond), 0)
+#else
+# define __glibc_unlikely(cond) (cond)
+#endif
+
 #include <bits/wordsize.h>
 
 #if defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
-- 
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