On 05/30/2017 12:05 AM, Andreas K. Huettel wrote:
> -- So all packages that a) use gcc-4 or gcc-5, and b) do not in the ebuild 
> "manually" add something like -std=c++11 or -std=c++14 or -std=gnu14 will fail 
> to *build*.

This isn't really different from [Qt 5.7 requirements] and is
fundamentally an upstream bug if not checked for during configure and
automake using e.g [ax_cxx_compile_stdcxx_11].

References:
[Qt 5.7 requirements]
https://bugs.gentoo.org/589412

[ax_cxx_compile_stdcxx_11]
https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html

-- 
Kristian Fiskerstrand
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