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22 lines
689 B
22 lines
689 B
7 years ago
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commit 91998e449e0ce758db55aecf2abc3ee510fcbc8f
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Author: Siddhesh Poyarekar <siddhesh@redhat.com>
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Date: Fri Dec 28 11:53:01 2012 +0530
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Add __glibc_likely as an alias for __builtin_expect when available
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diff --git glibc-2.17-c758a686/misc/sys/cdefs.h glibc-2.17-c758a686/misc/sys/cdefs.h
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index fb6c959..1eee54e 100644
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--- glibc-2.17-c758a686/misc/sys/cdefs.h
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+++ glibc-2.17-c758a686/misc/sys/cdefs.h
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@@ -378,8 +378,10 @@
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#if __GNUC__ >= 3
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# define __glibc_unlikely(cond) __builtin_expect((cond), 0)
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+# define __glibc_likely(cond) __builtin_expect((cond), 1)
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#else
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# define __glibc_unlikely(cond) (cond)
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+# define __glibc_likely(cond) (cond)
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#endif
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#include <bits/wordsize.h>
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