PR libstdc++/15047, libstdc++/11610

	* testsuite/lib/libstdc++.exp (v3-copy-files): Use remote_download.
	(libstdc++_init): Don't pass outdir to v3-copy-files.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81094 138bc75d-0d04-0410-961f-82ee72b054a4