On 18 Jun 2016, at 19:13, Yuri <y...@rawbw.com> wrote:
>
> I regularly get the fallout messages for my net-im/ring-daemon port. It
> breaks on 10.1 with the c++11 -related message:
>
> In file included from
> /wrkdirs/usr/ports/net-im/ring-daemon/work/ring-daemon-56ec56f/src/manager.h:45:
> /wrkdirs/usr/ports/net-im/ring-daemon/work/ring-daemon-56ec56f/src/account_factory.h:121:107:
> error: chosen constructor is explicit in copy-initialization
> std::map<std::string, std::function<std::shared_ptr<Account>(const
> std::string&)> > generators_ = {};
>
> ^~
> /usr/include/c++/v1/map:838:14: note: constructor declared here
> explicit map(const key_compare& __comp = key_compare())
>
>
> net-im/ring-daemon doesn't break on 10.3 system though. It has
> USES=compiler:c++14-lang.
>
> There are two questions:
> 1. Why clang36 works differently on 10.1 and 10.3?In this particular case, because 10.1 doesn't have r278724 [1], which updated libc++ in stable/10 to the latest version in head. This was an upstream libc++ bug [2], fixed in upstream r202994 [3]. I think this can be worked around by removing the '=' sign, but I can't verify it at the moment. -Dimitry [1] https://svnweb.freebsd.org/changeset/base/278724 [2] https://llvm.org/bugs/show_bug.cgi?id=15724 [3] http://llvm.org/viewvc/llvm-project?view=revision&revision=202994
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