search for: malcomson

Displaying 3 results from an estimated 3 matches for "malcomson".

2019 Sep 12
3
Requesting clarification of some HWASAN behaviours.
Hello, I'm working on implementing hwasan instrumentation in GCC, and have just started discussing my current work-in-progress on the gcc-patches mailing list. (https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00387.html -- the email that Kostya saw and added people to). I've gotten about as basic a user-space implementation as possible (using the interceptor ABI) up and running, and would
2019 Sep 20
2
Extra questions about HWASAN
Hi, On Fri, Sep 20, 2019 at 6:48 AM Matthew Malcomson <Matthew.Malcomson at arm.com> wrote: > > Hello again, > > I have been thinking more about the GCC implementation of hwasan and > found a few more questions that I would really appreciate help with. > > --- > I've noticed a match-all condition in the compiler inlin...
2020 May 01
2
MTE -- discussion on Exception unwinding ABI
Hi everyone, I believe the ABI for exception unwinding on a stack tagged with MTE needs to be clarified -- hopefully we can start the discussion here? (Please feel free to add people to the thread that you think would be interested). I'll outline some possible approaches that I think seem good below, I know Evgenii and Peter have done a lot of investigation in this area for HWASAN, so