clang and gcc7

[mf2k at macports.org]

Thanks Ken. I somehow missed that ticket. 


> On Sep 6, 2017, at 10:52 AM, Ken Cunningham <ken.cunningham.webuse at gmail.com> wrote:
> 
> see also <https://trac.macports.org/ticket/54766>
> 
> On 2017-09-06, at 9:44 AM, <mf2k at macports.org> <mf2k at macports.org> wrote:
> 
>> Is there a reason that clang-4.0 +libstdcxx (the default) requires gcc6? I am switching to gcc7 and would like to not depend gcc6 anymore. The same is true for clang-5.0. 
>> 
>> 
>> Cheers!
>> Frank
>> 
>