On Sun, Feb 16, 2014 at 09:23:56AM +1100, Dave Chinner wrote: > There's a pretty massive difference between the actual stack usage > of the local variables and the amount of stack being used by the > compiled code. > > What it appears to be is that the compiler is pushing 6-10 registers > to the stack on every function call. So a function that only has 3 > local variables and does very little but allocate a structure and > call other functions saves an 6 registers to the stack before it > starts: I've got a shitload of debug options enabled, which may explain it. Or perhaps that new STACK_PROTECTOR_STRONG stuff ? Dave _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs