bact @0.13: bact_mkmodel.cpp:114:21: error: no matching function for call to 'make_pair'

[Cor0n4V1rus]

aside from some warnings, got this error:

bact_mkmodel.cpp:114:21: error: no matching function for call to 'make_pair'
    ary2.push_back (std::make_pair <const char*, double>(it->first.c_str(), a));
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/libexec/llvm-9.0/bin/../include/c++/v1/utility:667:1: note: candidate function template not viable: no known conversion from 'double' to 'double &&' for 2nd argument
make_pair(_T1&& __t1, _T2&& __t2)
^
1 warning and 1 error generated.

tried compiling with macports-clang-9.0, 8.0, 7.0, 6.0, no success, same error, but with 5.0 it compiled just fine.

don't know, if still someone cares about such an old software.

[ryandesign (Ryan Carsten Schmidt)]

The Gentoo bug corresponding to this problem:

​https://bugs.gentoo.org/594312

The patch they used to fix it:

​https://github.com/kolodziej/gentoo/blob/1d7030ca4291b2d48a27704743144d9366072617/app-text/bact/files/bact-0.13-cpp14.patch