[Qt-interest] "dyld: unknown required load command" error on Mac OS X

[Nikos Chantziaras]

When trying to run an application that is compiled on Mac OS X 10.6 on 
10.5, it shows an "dyld: unknown required load command 0x80000022
Trace/BPT trap" error and crashes.

What does that mean?  On 10.6, I'm using the Cocoa version of Qt 4.6.2 
(the dmg available from qt.nokia.com, I didn't build it myself).  The 
application is compiled as a 64-bit, Intel app.  I've used the 
macdeployqt tool to create a dmg, and works just fine on other 10.6 
systems, just not 10.5 ones.