Thank you Brendan to comment this post, i guess Cyril(the main author) will be happy. We successfully compile it on 2.6.32 kernel on production servers for exe

Thank you Brendan to comment this post, i guess Cyril(the main author) will be happy. We successfully compile it on 2.6.32 kernel on production servers for exemple. We needed to compile gcc >5 to fully make it runs, as far as the RHEL6.5 default gcc is 4.4. So talking about what 4.9 kernel can bring is interesting, but not everybody runs this version of kernel.