Darren/Gowri, Are you aware of this patch ? Can you please provide your comments ?
Regards-- Subrata On Thu, 2010-09-02 at 16:47 +0200, Cyril Hrubis wrote: > Hi! > The atomic_add() assembler for x86 is missing hint for gcc that value of > v->counter is being modified by xaddl instruction and as this variable > is changed only from this asm runtime, some combination of gcc > optimalizations allows for this value to be placed in binary .rodata > section resulting in realtime tests segfaulting when trying to do > atomic_add(). It's reproducible on SLES11 (gcc 4.3.2) with -O2. > > Patch attached. > > Signed-off-by: Cyril Hrubis [email protected] > > ------------------------------------------------------------------------------ > This SF.net Dev2Dev email is sponsored by: > > Show off your parallel programming skills. > Enter the Intel(R) Threading Challenge 2010. > http://p.sf.net/sfu/intel-thread-sfd > _______________________________________________ Ltp-list mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ltp-list ------------------------------------------------------------------------------ This SF.net Dev2Dev email is sponsored by: Show off your parallel programming skills. Enter the Intel(R) Threading Challenge 2010. http://p.sf.net/sfu/intel-thread-sfd _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
