commit a4858c40ecaba31d3ab2b80024fe0e9ea29a7f73
author Gerard Marull-Paretas <gerard@teslabs.com> Thu Aug 31 13:25:50 2023 +0200
committer Carles Cufí <carles.cufi@nordicsemi.no> Fri Sep 01 15:50:32 2023 +0200
tree 843024408b22afc2705c92de614982bd753b74f3
parent 78d9ebb51d9e67d19ea0432952f033dde9c12fa6

scripts: build: elf_parser: _DEVICE_STRUCT_HANDLES_OFFSET is optional

It is only available if CONFIG_DEVICE_DEPS=y, so the ZephyrElf class
would fail to load if it does not treat _DEVICE_STRUCT_HANDLES_OFFSET as
optional.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>

scripts/build/elf_parser.py

diff --git a/scripts/build/elf_parser.py b/scripts/build/elf_parser.py
index 3dcc853..bd7a970 100644
--- a/scripts/build/elf_parser.py
+++ b/scripts/build/elf_parser.py
@@ -100,8 +100,11 @@
         # Point to the handles instance associated with the device;
         # assigned by correlating the device struct handles pointer
         # value with the addr of a Handles instance.
-        ordinal_offset = self.elf.ld_consts['_DEVICE_STRUCT_HANDLES_OFFSET']
-        self.obj_ordinals = self._data_native_read(ordinal_offset)
+        self.obj_ordinals = None
+        if '_DEVICE_STRUCT_HANDLES_OFFSET' in self.elf.ld_consts:
+            ordinal_offset = self.elf.ld_consts['_DEVICE_STRUCT_HANDLES_OFFSET']
+            self.obj_ordinals = self._data_native_read(ordinal_offset)
+
         self.obj_pm = None
         if '_DEVICE_STRUCT_PM_OFFSET' in self.elf.ld_consts:
             pm_offset = self.elf.ld_consts['_DEVICE_STRUCT_PM_OFFSET']