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float128 requires instructions of xsmaddqp and xsmsubqp which are added to
qemu since v7.0 by the following commit.
3bb1aed246
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>