* config/darwin-driver.c (SWITCH_TAKES_ARG,

[pf3gnuchains/gcc-fork.git] / gcc / ada / gcc-interface / misc.c

diff --git a/gcc/ada/gcc-interface/misc.c b/gcc/ada/gcc-interface/misc.c
index 01b33a3..c104e29 100644 (file)
--- a/gcc/ada/gcc-interface/misc.c
+++ b/gcc/ada/gcc-interface/misc.c
@@ -272,8 +272,13 @@ gnat_init_options (unsigned int decoded_options_count,
   save_argc = 0;
   for (i = 0; i < decoded_options_count; i++)
     {
+      if (decoded_options[i].errors
+         || decoded_options[i].opt_index == OPT_SPECIAL_unknown)
+       continue;
+      gcc_assert (decoded_options[i].canonical_option_num_elements >= 1
+                 && decoded_options[i].canonical_option_num_elements <= 2);
       save_argv[save_argc++] = decoded_options[i].canonical_option[0];
-      if (decoded_options[i].canonical_option[1] != NULL)
+      if (decoded_options[i].canonical_option_num_elements >= 2)
        save_argv[save_argc++] = decoded_options[i].canonical_option[1];
     }
   save_argv[save_argc] = NULL;