On 01/21/2015 04:33 PM, Jakub Jelinek wrote:
Slightly off-topic, what do you think about replacing *this ={v} {CLOBBER};
stmts in dtors of objects with virtual methods with storing of
NULL or some other value into the vtable pointer field, so that we would
(sometimes) catch member accesses and method calls after destruction?
The clobber statement clobbers the entire object, not just the vptr, but setting the vptr to null when -fsanitize=vptr makes sense to me.
Jason
