1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-opts.c b/gcc/c-opts.c
index 9f0cde5..4d6ccd2 100644
--- a/gcc/c-opts.c
+++ b/gcc/c-opts.c
@@ -740,7 +740,7 @@ c_common_handle_option (size_t scode, const char *arg, int value)
       break;
 
     case OPT_fdump_:
-      if (!dump_switch_p (option->opt_text + strlen ("f")))
+      if (!dump_switch_p (arg))
 	result = 0;
       break;