Build: GNUARM: Restrict support for PACBTI to AC6
Restrict the branch protection feature to Arm Compiler 6
because GNUARM lacks full support.
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Change-Id: I684819d9e68f830a1291f8b47f9bbd21d456ce1f
diff --git a/docs/integration_guide/branch_protection.rst b/docs/integration_guide/branch_protection.rst
index c35f39b..a41c395 100644
--- a/docs/integration_guide/branch_protection.rst
+++ b/docs/integration_guide/branch_protection.rst
@@ -83,6 +83,14 @@
terminates the build process if the required conditions are not met.
+Limitations
+===========
+
+Currently PACBTI is supported only for Arm Compiler.
+Even though GNUARM supports PACBTI, some features are missing that prevent all
+the component integration to successfully work together.
+It may be possible in the future to extend support for other compilers.
+
--------------
For further details on PACBTI features refer to: