[Bug libstdc++/58514] Undefined symbol in libstdc++.so starting with rev 202818

[ppluzhnikov at google dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58514

--- Comment #2 from Paul Pluzhnikov <ppluzhnikov at google dot com> ---
Fixed by r202832 and r202836.

Sorry about the breakage.