[Patch, libgomp, testsuite] Another libquadmath tweak.

[Jakub Jelinek]

On Sat, Nov 20, 2010 at 12:19:26PM +0000, IainS wrote:
> If the target embeds the dependency of libgfortan -> libquadmath,
> then uninstalled testing of libgomp.fortran can fail because the
> path to libquadmath is unknown in the libgomp test harness.
> 
> Note that libgomp uses xgcc to drive fortran tests - not gfortran
> (so we have to supply needed libs by hand).
> 
> As discussed with Tobias and Dominique on irc.
> 
> tested with uninstalled make check-target-libgomp on {i686,powerpc}-darwin9.
> OK for trunk?

Okay.
> 
> 	* testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.

	Jakub