Hello, I am interested in this problem too. My app is highly multithreaded, working mostly with TObject descendants such as TStringList and TCollections. I am ensuring thread safety thru CriticalSections. In fact I have made my own TThreadSafeStringList.
I have been distributing the app with optimizations OFF because it didn't work with optimizations on. I only try optimizations ON once every three to four years but quickly go back to optimizations OFF. I optimize my code in such a way that compiler optimizations are not really needed, but obviously I wouldn't say no if they were reliable. Could it be related to this discussion? Do optimizations make apps less thread safe in FPC? Cheers, Tobias _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
