On Tue, Aug 26, 2003 at 12:29:09PM -0500, Adam Heath wrote: > Well, if I compile lib/myopt.c and lib/startup.c, without -O2, I get no bus > error. Maybe this is a gcc issue? It's probably a good idea to try gcc-snapshot and see if this has been fixed already. In the worst cases, gcc hackers sometimes use binary searches of the CVS repository to find out when something broke, or when something was fixed.