For those of us who rely on psync for backups (and probably Carbon Copy Cloner) have been saddened by the fact that psync is not currently supported for 10.3. However, through much rummaging and a little thought, I have found a fix (you must have the Xcode dev tools installed):
% curl -O http://www.dan.co.jp/cases/macosx/panther.pat % patch -p1 < panther.pat % perl Makefile.PL % make CC=gcc3 % make test % sudo make installNote that if you get an error while doing the command make CC=gcc3, you may have to use make CC=gcc2 instead. Some people can use gcc2, and others can use gcc3. I would assume gcc3 is better, however, since it is a newer compiler. Apparently having done a clean install makes the difference, although I'm not absolutely sure.
Mac OS X Hints
http://hints.macworld.com/article.php?story=20031029120418816