[Bug sanitizer/55561] TSAN: provide a TSAN instrumented libgomp

[dvyukov at google dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561

--- Comment #41 from Dmitry Vyukov <dvyukov at google dot com> ---
Similar problem with libstdc++
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57507