[dpdk-dev] [PATCH 3/6] mk: Ensure correct detection of SSE4.2 on FreeBSD

Thomas Monjalon thomas.monjalon at 6wind.com
Thu Jul 17 12:25:59 CEST 2014


2014-07-08 00:36, Bruce Richardson:
> Add a special case to the native target makefile, where we check if
> -march=native shows SSE4.2 support. If it does not, then not everything may
> build, so we check if the hardware supports SSE4.2, and use a corei7 target
> explicitly to get the SSE4.2 support.

Now that SSE4.2 support is better detected, can we remove these lines from
defconfig_x86_64-native-bsdapp-gcc?

-#
-# GCC doesn't detect SSE4.x support correctly on BSD, so disable ACL lib
-#
-CONFIG_RTE_LIBRTE_ACL=n

-- 
Thomas


More information about the dev mailing list