Vardhan, Sundara (GE Infra, Energy) wrote: > I compiled my application with gcc4.2.4 and I keep getting spin lock > errors. The same application, when compiled with gcc 4.1.1, had no > issues. I am using -march=pentiumpro as compile option as I am using > __sync_lock_test_and_set() calls for spin locks. Any reason that these > errors should occur when application is compiled with 4.2.4? I would > very much appreciate your help and advice. As usual, we really need an example test case to give you any meaningful answers. I know that producing test cases can be difficult, but it is almost always worthwhile. Andrew.
