[patch] fix testsuite failures

[Bryce McKinlay]

Andreas Tobler wrote:
> Thank you. Unfortunately Tom F. pointed out that I produced a fallout 
> if one runs make check in the libjava build dir. I tested from the gcc 
> toplevel build with make check-target-libjava.
>
> The appended patch fixes this.
>
> Ok?
>
> Thanks,
> Andreas
>
> 2006-07-04  Andreas Tobler  <a.tobler@schweiz.ch>
>
>     * testsuite/lib/libjava.exp (libjava_init): Call the 
> GCJ_UNDER_TEST with
>     the -B$specdir.

OK. I think you could re-use the value of "text"/"tmp" to avoid exec'ing 
gcc multiple times, but it probably doesn't matter too much.

Bryce