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-rw-r--r--gcc/double-int.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/double-int.h b/gcc/double-int.h
index 9137c27..e82c37e 100644
--- a/gcc/double-int.h
+++ b/gcc/double-int.h
@@ -60,8 +60,8 @@ union tree_node;
/* Constructors and conversions. */
union tree_node *double_int_to_tree (union tree_node *, double_int);
-bool double_int_fits_to_tree_p (union tree_node *, double_int);
-double_int tree_to_double_int (union tree_node *);
+bool double_int_fits_to_tree_p (const union tree_node *, double_int);
+double_int tree_to_double_int (const union tree_node *);
/* Constructs double_int from integer CST. The bits over the precision of
HOST_WIDE_INT are filled with the sign bit. */
@@ -179,7 +179,7 @@ double_int_equal_p (double_int cst1, double_int cst2)
/* Conversion to and from GMP integer representations. */
void mpz_set_double_int (mpz_t, double_int, bool);
-double_int mpz_get_double_int (tree, mpz_t, bool);
+double_int mpz_get_double_int (const_tree, mpz_t, bool);
#endif /* DOUBLE_INT_H */