On 05/26/2016 08:28 PM, Jason Mancini wrote:
It seems if you have an array of pointers, and attempt:
object* TheArray[2];
TheArray[x] = (object*) malloc(NUM * sizeof(object));
new (TheArray[x] + num) object(...);
The check uses size of TheArray (16 bytes), and not the large allocation
which TheArray[x] points to. Known bug? Easy to work around with a
temp variable at least.
error: placement new constructing an object of type '...' and size '120'
in a region of type 'object* [2] {...* [2]}' and size at most '16'
[-Werror=placement-new=]
It does look like a new problem. I raised bug 71306 for it.
Thanks
Martin
