2015-11-26 09:35, Michael Qiu: > examples/distributor/main.c(338): error #167: > argument of type "struct rte_mbuf *" > is incompatible with parameter of type "const char *" > _mm_prefetch(bufs[0], 0); > > The first param of _mm_prefetch should be "const char *" and > need convert "struct rte_mbuf *" to "const void *". [...] > - _mm_prefetch(bufs[0], 0); > - _mm_prefetch(bufs[1], 0); > - _mm_prefetch(bufs[2], 0); > + _mm_prefetch((const void *)bufs[0], 0); > + _mm_prefetch((const void *)bufs[1], 0); > + _mm_prefetch((const void *)bufs[2], 0);
With clang: error: cast from 'const void *' to 'void *' drops const qualifier
