[dpdk-dev] [PATCH] mbuf: fix incompatibility with C++ in header file
Sergey Balabanov
balabanovsv at ecotelecom.ru
Fri Aug 14 10:59:40 CEST 2015
The patch duplicates http://dpdk.org/dev/patchwork/patch/6750/
On Friday 14 August 2015 11:33:15 Avi Kivity wrote:
> C++ doesn't allow implied casting from void * to another pointer, so
> supply an explicit cast.
>
> Signed-off-by: Avi Kivity <avi at cloudius-systems.com>
> ---
> lib/librte_mbuf/rte_mbuf.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
> index c3b8c98..8c2db1b 100644
> --- a/lib/librte_mbuf/rte_mbuf.h
> +++ b/lib/librte_mbuf/rte_mbuf.h
> @@ -882,7 +882,7 @@ static inline uint16_t rte_pktmbuf_priv_size(struct
> rte_mempool *mp); static inline struct rte_mbuf *
> rte_mbuf_from_indirect(struct rte_mbuf *mi)
> {
> - return RTE_PTR_SUB(mi->buf_addr, sizeof(*mi) + mi->priv_size);
> + return (struct rte_mbuf *)RTE_PTR_SUB(mi->buf_addr, sizeof(*mi) +
> mi->priv_size); }
>
> /**
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