commit 75d69c866c79e056d4fe3433cbf451d5e6d93a7b
author Edison Ai <edison.ai@arm.com> Tue Jul 09 18:50:41 2019 +0800
committer Ken Liu <ken.liu@arm.com> Fri Jul 19 01:05:21 2019 +0000
tree eab8bb8b26885c511a1739d4b1f2dcb31980557c
parent 13b6adb3e92060d0e7954ab84557e2c0a10c5d8f

Build: Add DWARF version

Add BUILD_DWARF_VERSION to indicate which DWARF version to use. Set it
to a special value when building, such as: "-DBUILD_DWARF_VERSION=2".

Change-Id: I20370cac9588dba7636d2ec404f7c674ef6bdd16
Signed-off-by: Edison Ai <edison.ai@arm.com>

docs/user_guides/tfm_build_instruction.rst

diff --git a/docs/user_guides/tfm_build_instruction.rst b/docs/user_guides/tfm_build_instruction.rst
index f350251..5d91fa0 100644
--- a/docs/user_guides/tfm_build_instruction.rst
+++ b/docs/user_guides/tfm_build_instruction.rst
@@ -52,6 +52,13 @@
          - ``Minsizerel``
    * - -DMBEDTLS_DEBUG=<ON|OFF>
      - Enables debug symbols for the Mbed TLS and Mbed Crypto libraries.
+   * - -DBUILD_DWARF_VERSION=<dwarf version>
+     - Configures DWARF version.
+       The possible values are:
+
+         - 2
+         - 3
+         - 4
 
 .. Note::
     Follow :doc:`secure boot <./tfm_secure_boot>` to build the binaries with or