1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/hash-table.c b/gcc/hash-table.c
index 8e86fff..e3b5d3d 100644
--- a/gcc/hash-table.c
+++ b/gcc/hash-table.c
@@ -124,3 +124,15 @@ void dump_hash_table_loc_statistics (void)
       hash_table_usage ().dump (origin);
     }
 }
+
+/* Report a hash table checking error.  */
+
+ATTRIBUTE_NORETURN ATTRIBUTE_COLD
+void
+hashtab_chk_error ()
+{
+  fprintf (stderr, "hash table checking failed: "
+	   "equal operator returns true for a pair "
+	   "of values with a different hash value\n");
+  gcc_unreachable ();
+}