Re: [dpdk-dev] [PATCH v6] eal/x86: add 128-bit atomic compare exchange

[Thomas Monjalon]

04/04/2019 14:08, Thomas Monjalon:
> 04/04/2019 13:47, Ferruh Yigit:
> > .../dpdk/x86_64-native-linuxapp-gcc/include/rte_atomic_64.h:223:3: error: 
> > ISO C
> > does not support ‘__int128’ types [-Werror=pedantic]
> 
> We can try this kind of workaround (disable pedantic locally):
> https://github.com/HowardHinnant/date/pull/38/commits/177032852d5b4614112ca1ab3ef42d6b41824816

Or better:
__extension__ typedef __int128 int128;