26/01/2021 17:39, Ferruh Yigit: > On 1/26/2021 4:22 PM, Thomas Monjalon wrote: > > 26/01/2021 17:17, Rong, Leyi: > >>>> On 1/20/2021 11:21 PM, Ferruh Yigit wrote: > >>>> > >>>> And for the mingw, I have same result with Ali, I can reproduce with > >>>> (Fedora > >>> MinGW 9.2.1-6.fc32). > >>>> > >>>> But different from the CI, I am getting the error [1] for all following > >>>> files: > >>>> rte_random.c > >>>> i40e_rxtx_vec_sse.c > >>>> i40e_rxtx_vec_avx512.c > >>>> i40e_rxtx_vec_avx2.c > >>>> rte_ethdev.c > > [...] > >> Send patch https://patchwork.dpdk.org/patch/87349/ to disable avx512 on > >> windows as the workaround. > >> Pallavi also tested with this patch, and passed the mingw and clang build. > >> Will try to see if has better way to fix. > > > > Ferruh mentioned errors with other files outside of i40e. > > > > The patch globally disables the avx512 for windows cross build, not just for > i40e, so I confirm it fixes the build errors in my environment. > > But disabling avx512 like this is not best option.
Some may argue that AVX512 is not the best option ;)
