(process_command): Check that we have enough arguments.

From-SVN: r2636

diff --git a/gcc/gcc.c b/gcc/gcc.c
index f1cf450865cdaf0cb095cf1c25612047d18720ae..74e53b4faadf36378cd4481534f14262c34f378d 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -2197,6 +2197,8 @@ process_command (argc, argv)
              /* Count only the option arguments in separate argv elements.  */
              n_args = SWITCH_TAKES_ARG (c) - (p[1] != 0);
            }
+           if (i + n_args >= argc)
+             fatal ("argument to `-%s' is missing", p);
            switches[n_switches].args
              = (char **) xmalloc ((n_args + 1) * sizeof (char *));
            while (j < n_args)