2010/1/20 Pawel Tyll <[email protected]>: > On Jan 20, 4:55 am, Graham Dumpleton <[email protected]> > wrote: >> The apr_atomic_cas32() function is used in some of the Apache MPM >> modules so if it is broken, would expect Apache core to have issues as >> well. > No problems with apache itself here. Maybe try looking at the calls > themselves to double check that you're using them correctly? Oh well, > since everything is fine under other OSes, then you probably are.
Except that default Apache on FreeBSD is 'prefork'. The apr_atomic_cas32() call is only used in worker MPM. :-) Know of people have problems with worker MPM on FreeBSD. Maybe for prefork the configure options aren't quite the same and so something not being compiled in correctly. Checking the object files though, it appears to be correctly compile the routines from ia32.c file in apr library, so is using Intel instructions. I'll have to review my code, but it is effectively a copy of something similar done in one of the old experimental MPMs for Apache. :-( Graham
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