I don't recall the exact problem Chir was having but I would mention that on fink for MacOS X 10.4, we package our gmp 4.2.1 using a build with the following patch...
http://swox.com/list-archives/gmp-discuss/2006-May/002333.html http://swox.com/list-archives/gmp-discuss/2006-May/002344.html Maybe that would help as well. Jack
