[PATCH] light up ASan on ARM. XFAILed failing tests

Mikhail Ilin m.ilin at samsung.com
Wed Oct 8 00:52:14 PDT 2014


It is used to be a qemu bug in a way how it handled /proc/self/maps.
Basically during initialization ASan could not find any holes for
shadow memory.

Here is a description and a workaround.

and a robust patch that now is in upstream.

-- Mikhail

On 08.10.2014 11:31, Yury Gribov wrote:
> On 05/21/2014 09:19 PM, Greg Fitzgerald wrote:
>> For instance, to get ASan to start up,  I had to configure qemu to
>> reserve zero bytes
>  > for guest virtual address space (-R 0) and I don't understand why
> that is needed.
> Hijacking old thread cause I couldn't find a better place. The issue
> with -R 0 should now be fixed in QEMU trunk.
> -Y

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