[Bug sanitizer/68338] tsan report error about c++11 static local initialize

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68338

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unknown                     |5.2.0

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I can reproduce this with 5.2 but not trunk.

I suspect it's a false positive and libtsan on trunk has been taught to ignore
it.