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
1 parent 0a43db8 commit 7ff088d1f0d17e6afed236f979ffc5adf005d8b0
@Manish V Badarkhe Manish V Badarkhe authored on 22 Mar 2020
Sandrine Bailleux committed on 1 Apr 2020
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Makefile
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docs/getting_started/build-options.rst
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make_helpers/defaults.mk