Re: firefox fails to build on netbsd-8 amd64

[Greg Troxel <gdt%lexort.com@localhost>]

Joerg Sonnenberger <joerg%bec.de@localhost> writes:

> On Fri, Mar 27, 2020 at 08:37:30PM -0400, Greg Troxel wrote:
>> [style 0.0.1] /tmp/work/www/firefox/work/build/dist/include/mozilla/UniquePtr.h:223:39: error: no member named 'is_reference_v' in namespace 'std'
>
> This would be a C++17 addition. It is
>     template <class T> inline constexpr bool is_lvalue_reference_v
>         = is_lvalue_reference<T>::value;

Thanks for looking at this.

So:

  firefox needs a C++17 compiler
  it needs patches to pass --std=c++17?

I tried with gcc7 and it still did not build.
But maybe I need to build some prereqs with C++17 also?