mn10300: clarify a diagnostic

[Eric Christopher]

On Jan 30, 2007, at 9:46 PM, DJ Delorie wrote:

>
>>> error: inappropriate relocation type for shared library (did you
>>> forget -fpic?)
>>>
>>> internal error: suspicious relocation type used in shared library
>>
>> Yeah. Sound good to you?
>
> Unless you can think of more ways for the user to get a dangerous
> reloc using gcc command line options.  Forgetting -fpic is a common
> enough one to warrant a pebkac message.

Nope. The one from my previous mail was one, but I can't think of a user
generated way to do it.

-eric