[dpdk-dev] rte_memcpy.h: additional cflags required with OVS

[Mcnamara, John]

> -----Original Message-----
> From: Wang, Zhihong
> Sent: Wednesday, March 11, 2015 4:38 AM
> To: Kavanagh, Mark B; Mcnamara, John; Qiu, Michael; dev at dpdk.org; Panu
> Matilainen
> Subject: RE: [dpdk-dev] rte_memcpy.h: additional cflags required with OVS
> 
> 
> Add the "-mssse3" flag should be able to solve the 'implicit definition of
> function' error.
> BTW, current dpdk should compile with gcc 4.7.2, anything changed there
> that makes this flag mandatory?

H John,

DPDK does compile with gcc 4.7.2. The issue here is compiling OVS against DPDK HEAD. Passing -msse N to the OVS configure does fix the issue. 

John