https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66172
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
You need the variable even without thread safe ones because calling the
function twice means it gets initlized only once rather twice. There is no
other way around this because the variable only gets initialized if the
function is called.
