www/firefox-esr build failure

[Sergey V. Dyatko]

On Mon, 1 Apr 2019 10:42:34 -0400
Charlie Li <ml+freebsd at vishwin.info> wrote: 

> Sergey V. Dyatko wrote:
> > error: _Float16 is not supported on this target template <>          struct
> > __libcpp_is_floating_point<_Float16>    : public true_type {}; ^
> > 
> > It is known issue ?
> >   
> You need to update base/head to at least r344261 or base/stable to at
> least r344425. This was a bug that LLVM introduced during their 7.0.1
> cycle, which was later reverted during their 8.0.0 cycle.
> 

Thanks! 


--
wbr, Sergey