Original Source can be downloaded from:
http://gmplib.org/

file = gmp-4.3.2.tar
date = 7 Jan 2010
size = 12042240
sha1 = 00c67a5fe9dc1fd76c1d2b006aea0cb5d06fd241

A list of files and directories removed is in README.DELETED

These sources are used only by the build of gcc-4.4+.