2015-11-26 18:49, Michael Qiu: > gcc 4.3.4 does not include "immintrin.h", and will post below error: > lib/librte_sched/rte_sched.c:56:23: error: > immintrin.h: No such file or directory > > To avoid this issue, a gcc version check is need and a flag to indicate > vector ablility. [...] > +#if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)) > + > +#if defined(__AVX__) > #include <immintrin.h> > +#define SCHED_VECTOR_ENABLE > +#endif > + > +#else > + > +#include <x86intrin.h> > +#define SCHED_VECTOR_ENABLE > + > +#endif
This kind of complication is managed by EAL. I think we should include rte_vect.h.