diff options
| author | Tom Hughes <tomhughes@chromium.org> | 2022-12-02 15:58:36 -0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-12-10 00:06:19 +0000 |
| commit | de8908e10a76bd627df93c393f17115140cd23ce (patch) | |
| tree | 9579ad670ec2cddbc0351ed61f5cdc2fb29b165a /core | |
| parent | 6720e20dae9c6636bd5a089d8d21c64f66511c8c (diff) | |
| download | chrome-ec-de8908e10a76bd627df93c393f17115140cd23ce.tar.gz | |
core/cortex-m: Call constructors of global objects
BRANCH=none
BUG=b:261636413
TEST=./test/run_device_tests.py -b dartmonkey -t global_initialization
=> PASS
Cq-Depend: chromium:4083816
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Change-Id: Ia7e9069a6a030c81cb0697346baa9a08861e56cb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4081571
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Bobby Casey <bobbycasey@google.com>
Diffstat (limited to 'core')
| -rw-r--r-- | core/cortex-m/ec.lds.S | 2 | ||||
| -rw-r--r-- | core/cortex-m/init.S | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/core/cortex-m/ec.lds.S b/core/cortex-m/ec.lds.S index 8ea35911df..c11dc8f0a5 100644 --- a/core/cortex-m/ec.lds.S +++ b/core/cortex-m/ec.lds.S @@ -352,7 +352,9 @@ SECTIONS * https://developer.arm.com/documentation/dui0475/c/the-arm-c-and-c---libraries/c---initialization--construction-and-destruction */ . = ALIGN(4); + __init_array_start = .; *(.init_array*) + __init_array_end = .; /* * Empty C++ exception index table. The exception index diff --git a/core/cortex-m/init.S b/core/cortex-m/init.S index 5cde406a58..a947b2e9d1 100644 --- a/core/cortex-m/init.S +++ b/core/cortex-m/init.S @@ -98,6 +98,14 @@ data_loop: isb /* Reset pipeline */ #endif /* CONFIG_DEBUG_DISABLE_WRITE_BUFFER */ +#if !defined(USE_BUILTIN_STDLIB) + /* + * Constructors of global objects. + * https://developer.arm.com/documentation/dui0475/c/the-arm-c-and-c---libraries/c---initialization--construction-and-destruction + */ + bl __libc_init_array +#endif + /* Jump to C code */ bl main |