On 01/04/2018 04:11 AM, Peter Robinson wrote:
On Wed, Jan 3, 2018 at 7:46 PM, Florian Weimer <fweimer@xxxxxxxxxx> wrote:
Due to bug 1522678, we will not be able to enable -fstack-clash-protection
on armhfp.
Is there an upstream bug report/thread for this? It would be useful to
at least make the appropriate ARM maintainers aware of the problem so
if they're interested enough or see value in it they can deal with it
and then it can be enabled later.
Nobody has written a patch, so 32-bit ARM uses the generic bits, which
are suboptimal (in terms of ABI compliance and protection level) and, it
appears, not really usable.
Even the final aarch64 bits are still pending review by the ARM maintainers.
Can you please also make sure any arm specific bugs are linked against
ARMTracker, I can't escalate unknown issues to contacts I have with in
relevant organisations if I don't know they exist, and it's impossible
to track all bugs.
Okay, I will do that in the future.
Thanks,
Florian
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