[Patch, AVR, 4.5] Fix PR45261: gcc does not indicate failure status on unsupported MCU

[Denis Chertykov]

2011/2/28 Georg-Johann Lay <avr@gjlay.de>:
> This is a backport to gcc-4.5-branch to fix PR45261
>
>
> 2011-02-28  Georg-Johann Lay  <avr@gjlay.de>
>
>        PR target/45261
>        * config/avr/avr.c (avr_option_override): Use error on bad options.
>        (avr_help): New function.
>        (TARGET_HELP): Define.
>

Applied.

Denis.