Re: git: 6527682ab705 - main - src: Use gnu++17 as the default C++ standard

On 4/11/25 09:54, John Baldwin wrote:
> The branch main has been updated by jhb:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=6527682ab7058e5023a2a6dea01d51c15dca701f
> 
> commit 6527682ab7058e5023a2a6dea01d51c15dca701f
> Author:     John Baldwin <jhb@FreeBSD.org>
> AuthorDate: 2025-04-11 13:53:50 +0000
> Commit:     John Baldwin <jhb@FreeBSD.org>
> CommitDate: 2025-04-11 13:53:50 +0000
> 
>      src: Use gnu++17 as the default C++ standard
>      
>      Previously the compiler's default C++ standard was used unlike C where
>      bsd.sys.mk explicitly sets a default language version.  Setting an
>      explicit default version will give a more uniform experience across
>      different compilers and compiler versions.
>      
>      gnu++17 was chosen to match the default C standard.  It is well
>      supported by a wide range of clang (5+) and GCC (9+) versions.
>      
>      gnu++17 is also the default C++ standard in recent versions of clang
>      (16+) and GCC (11+).  As a result, many of the explicit CXXSTD
>      settings in Makefiles had the effect of lowering the C++ standard
>      instead of raising it as was originally intended and are removed.
>      
>      Note that the remaining explicit CXXSTD settings for atf and liblutok
>      explicitly lower the standard to C++11 due to use of the deprecated
>      auto_ptr<> template which is removed in later versions.
>      
>      Reviewed by:    imp, asomers, dim, emaste
>      Differential Revision:  https://reviews.freebsd.org/D49223

Forgot:

PR:		285141 (exp-run)

-- 
John Baldwin