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| author | Justin Bronder <jsbronder@cold-front.org> | 2019-03-01 00:34:26 -0500 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-03-02 16:49:07 +0000 |
| commit | a2938316e3bf531ca78d7c9fa5466daa7246a2ab (patch) | |
| tree | 95b5184e82f66149384fd6088d7eafec717384cd /meta/recipes-kernel | |
| parent | 3a5a49cad0c903a4d3d77d288514c8e5c15e07af (diff) | |
| download | poky-a2938316e3bf531ca78d7c9fa5466daa7246a2ab.tar.gz | |
kernel: add objtool to shared workdir when CONFIG_UNWINDER_ORC is set
Based on: https://patchwork.openembedded.org/patch/148047/
When x86_64 enables CONFIG_UNWINDER_ORC [ORC (Oops Rewind Capability)
unwinder for unwinding kernel stack traces], objtool is required to
generate the required information.
If we don't copy objtool to the shared workdir, out-of-tree modules
cannot generate object files.
For instance, meta-skeleton/hello-mod fails with:
| make[3]: *** No rule to make target 'tools/objtool/objtool', needed by ...
(From OE-Core rev: 7d4fdd3b95c949277f77df90bb2e8120b8d167ae)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel')
0 files changed, 0 insertions, 0 deletions