On Sat, Mar 05, 2016 at 02:50:06PM +0100, Ingo Molnar wrote: > A more workable method would be to have a test .c file that includes all UAPI > structures in existence and defines a variable out of every single one, and > then > generates a list of sizeof() values or so. But even that isn't perfect: a > structure might shift some fields forward, into a pre-existing hole, without > changing the sizeof? We'd need a list of all field offsets in all structures > to be > really sure, and that's nasty.
pahole has such logic, right?