Hello Oliver, (In reply to Oliver Kurz from comment #19) > (In reply to Stefan Br������ns from comment #17) .... > I could create > https://openqa.opensuse.org/t1583917 > which (hopefully) will spawn a test job on a machine that has only sse2 > enabled. We can tweak that with the "QEMUCPU" parameter which is directly > passed to `qemu -cpu ���������` The above test fails as well.. From the other two options mentioned in https://github.com/opencv/opencv/issues/19020#issuecomment-758142627: - disable LTO - disable dispatching in OpenCV (cmake ... -DCPU_DISPATCH=), but with SSE2 baseline performance results are not really good (third option - code change - is not something we can consider here I assume) we have only 'disable LTO' left as option?