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-rw-r--r--gcc/tree-tailcall.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c
index e5da0909a63..551ddcbc4a8 100644
--- a/gcc/tree-tailcall.c
+++ b/gcc/tree-tailcall.c
@@ -59,6 +59,10 @@ along with GCC; see the file COPYING3. If not see
#include "target.h"
#include "cfgloop.h"
#include "common/common-target.h"
+#include "hash-map.h"
+#include "plugin-api.h"
+#include "ipa-ref.h"
+#include "cgraph.h"
#include "ipa-utils.h"
/* The file implements the tail recursion elimination. It is also used to