1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 0c65e3b..0d31884 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -273,6 +273,7 @@ extern const char * built_in_names[(int) END_BUILTINS];
 #define BUILTIN_ROOT_P(FN) (BUILTIN_SQRT_P (FN) || BUILTIN_CBRT_P (FN))
 
 #define CASE_FLT_FN(FN) case FN: case FN##F: case FN##L
+#define CASE_FLT_FN_REENT(FN) case FN##_R: case FN##F_R: case FN##L_R
 #define CASE_INT_FN(FN) case FN: case FN##L: case FN##LL
 
 /* An array of _DECL trees for the above.  */