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-rw-r--r--config.h.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in
index f15e5c7b06..dc1d5bc846 100644
--- a/config.h.in
+++ b/config.h.in
@@ -59,6 +59,9 @@
with static variable. */
#undef HAVE_DWARF2_UNWIND_INFO_STATIC
+/* Define if the compiler supports __builtin_expect. */
+#undef HAVE_BUILTIN_EXPECT
+
/* Define if the regparm attribute shall be used for local functions
(gcc on ix86 only). */
#undef USE_REGPARMS