path: root/docs
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authorDavid Hu <david.hu@arm.com>2021-03-22 10:37:23 +0800
committerDavid Hu <david.hu@arm.com>2021-03-22 06:58:33 +0100
commit0d64a64bf37b6403e69bc3ea1aa5296de0a5460d (patch)
tree75fc4d7c3fc1408f9406af65bd2a656015d51ac2 /docs
parentbc7c996c29f4714ccbfbff4c86e0a1b9d44c7f78 (diff)
Docs: Add a note to avoid using GNU Arm 10-2020-q4-major
Add a note to avoid using GNU Arm compiler version 10-2020-q4-major. It has a bug in CMSE support, which will break CMSE functinalities. Change-Id: If1cbc6582f2b36ed990dc737eaa67b2ef2f888e8 Signed-off-by: David Hu <david.hu@arm.com>
Diffstat (limited to 'docs')
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/getting_started/tfm_sw_requirement.rst b/docs/getting_started/tfm_sw_requirement.rst
index 530f7f94b..4a30aa9be 100644
--- a/docs/getting_started/tfm_sw_requirement.rst
+++ b/docs/getting_started/tfm_sw_requirement.rst
@@ -51,6 +51,10 @@ versions are:
On the page select *GNU Arm Embedded Toolchain: 7-2018-q2-update* or an
above version.
+ - GNU Arm compiler version *10-2020-q4-major* has an issue in CMSE support.
+ The bug is reported in `here <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157>`__.
+ Select other GNU Arm compiler versions instead.
- The IAR Arm compilers above are provided via IAR Embedded Workbench (Windows) or
IAR build tools for linux.
For information, see