Build of gcc 4.4.0 on Solaris 10 Sparc ok, most tests failed.

[Eric Botcazou]

> The build went through without any error,
> but most of the tests failed in "make check".
> unexpected failures = 6472 and passed = 52.

Try with "make -k check" and no -j, parallel testing is broken on Solaris.

-- 
Eric Botcazou