[Bug libstdc++/60936] [5/6 Regression] Binary code bloat with std::string

[d.v.a at ngs dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60936

--- Comment #30 from __vic <d.v.a at ngs dot ru> ---
Excellent job, Jonathan! With gcc-7-20170212 the binaries are slim again.