https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #1 from Ferruh YIGIT <ferruh.yigit at intel dot com> --- Created attachment 46115 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46115&action=edit 19.05-rc1 -mno-avx512f gcc build on skylake The build is done with changing the lib/librte_kni/Makefile as following: + CFLAGS += -mno-avx512f