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21 lines
691 B
21 lines
691 B
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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