[Bug go/81946] runtime.inc:782:28: error: field ‘__sem_lock’ has incomplete type

[mfe at live dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81946

--- Comment #5 from martin <mfe at live dot de> ---
I'm sorry for the trouble, I thought Bugfix 81449 is contained in the gcc 7.2.
release of Aug 14, 2017.