commit 75c972a3d45cfe7d02029b02b83eaba3974a8834
author Manish V Badarkhe <Manish.Badarkhe@arm.com> Sun Mar 22 05:06:38 2020 +0000
committer Sandrine Bailleux <sandrine.bailleux@arm.com> Wed Apr 01 16:40:16 2020 +0200
tree 1eae524386fd25a77c974672778da2cf5094bdfc
parent f2f2803e20a09dc4e89c0200310da5957ac0cc74

Enable MTE support

Enable MTE support by adding memory tag option in Makefile
This option is available only when ARMv8.5-MemTag is implemented

MTE options are added in latest clang and armclang compiler which
support below options:
for clang <version 11.0.0>
1. -march=arm8.5-a+memtag
2. -fsanitize=memtag

for armclang <version 6.12>
1. -march=arm8.5-a+memtag
2. -mmemtag-stack

Set the option SUPPORT_STACK_MEMTAG=yes to enable memory stack tagging.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I4e0bbde4e9769ce03ead6f550158e22f32c1c413