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| author | He Zhe <zhe.he@windriver.com> | 2022-09-28 17:39:46 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2022-10-11 21:56:13 +0100 |
| commit | e0e7f36ce50c553ddba471afa2decf24d5503bf7 (patch) | |
| tree | 7ddcae082ba745df211563e20c5b43673bb18a2d /scripts/lib/scriptpath.py | |
| parent | a0b0b25a82ef8b15093c655ce7e43a49962be331 (diff) | |
| download | poky-e0e7f36ce50c553ddba471afa2decf24d5503bf7.tar.gz | |
stress-cpu: disable float128 math on powerpc64 to avoid SIGILL
float128 requires instructions of xsmaddqp and xsmsubqp which are added to
qemu since v7.0 by the following commit.
https://github.com/qemu/qemu/commit/3bb1aed246d7b59ceee625a82628f7369d492a8f
While kirkstone is still at v6.2 and thus experiences SIGILL as follow
root@qemuppc64:~# stress-ng --cpu 2 --timeout 30s
stress-ng: info: [972] setting to a 30 second run per stressor
stress-ng: info: [972] dispatching hogs: 2 cpu
stress-ng: info: [973] stressor terminated with unexpected signal signal 4 'SIGILL'
<snip>
This is specific to kirkstone since qemu on master branch has upgraded to v7.1.
(From OE-Core rev: a3d6742ac066c6dd323c5efd95bed36c30f69127)
Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/scriptpath.py')
0 files changed, 0 insertions, 0 deletions