https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27557
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #20 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
It actually is hard, otherwise it would be done sooner.
There is easy workaround, one can declare the var before actually defining,
extern whatever var;
#pragma omp threadprivate(var)
whatever var;
or once OpenMP 5.1 C++ attributes are implemented through
whatever var [[omp::directive(threadprivate(var))]];
because in that case threadprivate is visible right on the var definition.
The problem is that right now the construction of vars acts as a variable use
and it is impossible to distinguish between such definition and some other uses
of the variable in between its definition and the threadprivate directive.
