* config/avr/avr.c (avr_function_arg_advance): Undo r179037.

From-SVN: r179038

diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index 7b11ca9519cafa66715bbea00814e5ec2a177c6d..9fee0d0512023d216bf6a965bef0acae8b15bfb4 100644 (file)
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -1819,7 +1819,7 @@ avr_function_arg_advance (cumulative_args_t cum_v, enum machine_mode mode,
 
       for (regno = cum->regno; regno < cum->regno + bytes; regno++)
         if (fixed_regs[regno])
-          warning (0,"Register %s is needed to pass a parameter but is fixed",
+          error ("Register %s is needed to pass a parameter but is fixed",
                  reg_names[regno]);
     }