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-rw-r--r--source4/lib/talloc/talloc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/source4/lib/talloc/talloc.c b/source4/lib/talloc/talloc.c
index baf88fe754..1f7e52439f 100644
--- a/source4/lib/talloc/talloc.c
+++ b/source4/lib/talloc/talloc.c
@@ -82,12 +82,20 @@
#if (__GNUC__ >= 3)
/* the strange !! is to ensure that __builtin_expect() takes either 0 or 1
as its first argument */
+#ifndef likely
#define likely(x) __builtin_expect(!!(x), 1)
+#endif
+#ifndef unlikely
#define unlikely(x) __builtin_expect(!!(x), 0)
+#endif
#else
+#ifndef likely
#define likely(x) (x)
+#endif
+#ifndef unlikely
#define unlikely(x) (x)
#endif
+#endif
/* this null_context is only used if talloc_enable_leak_report() or
talloc_enable_leak_report_full() is called, otherwise it remains