* configure.in: Create links to architecture dependent files,
	introduced PLATFORMNET variable (set to NoNet for newlib usage).
	* configure: Regenerated.
	* java/net/natInetAddressNoNet.cc,
	java/net/natInetAddressPosix.cc,
	java/net/natInetAddressWin32.cc,
	java/net/natNetworkInterfaceNoNet.cc,
	java/net/natNetworkInterfacePosix.cc,
	java/net/natNetworkInterfaceWin32.cc,
	java/net/natPlainDatagramSocketImplNoNet.cc,
	java/net/natPlainDatagramSocketImplPosix.cc,
	java/net/natPlainDatagramSocketImplWin32.cc,
	java/net/natPlainSocketImplNoNet.cc,
	java/net/natPlainSocketImplPosix.cc,
	java/net/natPlainSocketImplWin32.cc: New files.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64526 138bc75d-0d04-0410-961f-82ee72b054a4