[asan/hwasan co-author here, with clearly biased opinions]
On Android, HWASAN is already a fully usable testing tool.
We apply it to the kernel, user space system libraries, and select apps.
A phone with HWASAN-ified system is fully usable (I carry one as my
primary device since March 2019).
HWASA
+Peter Collingbourne +Evgeniy Stepanov (the main developers of HWASAN
in LLVM, FYI)
Please note that Peter has recently implemented support for globals in
LLVM's HWASAN.
--kcc
On Mon, Sep 9, 2019 at 8:55 AM Matthew Malcomson
wrote:
>
> On 09/09/19 11:47, Martin Liška wrote:
> > On 9/6/19 4:46 P
On Wed, Jul 18, 2018 at 12:29 PM H.J. Lu wrote:
>
> On Wed, Jul 18, 2018 at 11:45 AM, Kostya Serebryany wrote:
> > On Wed, Jul 18, 2018 at 11:40 AM H.J. Lu wrote:
> >>
> >> On Wed, Jul 18, 2018 at 11:18 AM, Kostya Serebryany
> >> wrote:
> >> > What's ENDBR and do we really need to have it in c
On Wed, Jul 18, 2018 at 11:40 AM H.J. Lu wrote:
>
> On Wed, Jul 18, 2018 at 11:18 AM, Kostya Serebryany wrote:
> > What's ENDBR and do we really need to have it in compiler-rt?
>
> When shadow stack from Intel CET is enabled, the first instruction of all
> indirect branch targets must be a speci
What's ENDBR and do we really need to have it in compiler-rt?
As usual, I am opposed to any gcc compiler-rt that bypass upstream.
--kcc
On Wed, Jul 18, 2018 at 8:37 AM H.J. Lu wrote:
>
> asan/asan_interceptors.cc has
>
> ...
> int res = REAL(swapcontext)(oucp, ucp);
> ...
>
> REAL(swapcontext
On Tue, Sep 12, 2017 at 7:32 AM, Dmitry Vyukov wrote:
> On Thu, Sep 7, 2017 at 9:02 AM, 吴潍浠(此彼) wrote:
>> Hi
>> The trace-div and trace-gep options seems be used to evaluate corpus
>> to trigger specific kind of bugs. And they don't have strong effect to
>> coverage.
These are used for what I c
On Fri, Jul 14, 2017 at 5:23 AM, Dmitry Vyukov wrote:
> On Thu, Jul 13, 2017 at 11:18 PM, Kostya Serebryany wrote:
>>> > Hi
>>> >
>>> > I wrote a test for "-fsanitize-coverage=trace-cmp" .
>>> >
>>> > Is there anybody tells me if these codes could be merged into gcc ?
>>>
>>>
>>> Nice!
>>>
>>> We
