On Sun, May 13, 2012 at 10:24 PM, <[email protected]> wrote: > Quoting "H.J. Lu" <[email protected]>: > >> What is the run-time result when overflow happens? > > > Assuming you use a 32 bit unsigned base address, and the space beyond 4G > is unmapped, you'll get a SEGV.
So, when used for load and store, "base + offset" with overflow/underflow has unspecified behavior. -- H.J.
