[dpdk-dev] [PATCH v5 1/2] ethdev: add packet integrity checks

[Thomas Monjalon]

18/04/2021 10:15, Gregory Etelson:
> > > > +__extension__
> > >
> > > Why extension here?
> > > If this is because of the anonymous union, it should be RTE_STD_C11
> > > before the union.
> > > Same for the struct.
> > >
> > O.K
> 
> The RTE_STD_C11 macro fails compilation on 
> RHEL-7.9 with gcc version 4.8.5 20150623 (Red Hat 4.8.5-44)

This macro is used eveywhere in DPDK.
What is failing exactly?