[dpdk-dev] [PATCH] ixgbe: Fix clang compilation issue
Thomas Monjalon
thomas.monjalon at 6wind.com
Tue Sep 30 19:14:45 CEST 2014
> > Issue reported by Keith Wiles.
> > Clang fails with an error about a variable being used uninitialized:
> >
> > CC ixgbe_rxtx_vec.o
> > /home/keithw/projects/dpdk-code/org-dpdk/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c:67:30:
> > error: variable 'dma_addr0' is uninitialized
> > when used here [-Werror,-Wuninitialized]
> > dma_addr0 = _mm_xor_si128(dma_addr0, dma_addr0);
> > ^~~~~~~~~
> >
> > This error can be fixed by replacing the call to xor which
> > takes two parameters, by a call to setzero, which does not take any.
> >
> > Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
>
> Acked-by: Keith Wiles <keith.wiles at windiver.com>
Acked and applied
Thanks
--
Thomas
More information about the dev
mailing list