This commit to CVS doesn't compile for me: http://www.winehq.org/hypermail/wine-cvs/2004/04/0346.html The part the doesn't compile is the replacement of glCompressedTexImage2DARB() - glCompressedTexImage2DARB(gl_target, - ... + glCompressedTexImage2D(gl_target, + ... The old name compiled fine for me; changing it back fixes the compile. This is on RH7.3.