https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101228
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|#include <execution> |tbb/task.h is Deprecated in
|triggers Intel TBB warning |newer TBB.
|for tbb/task.h |
Last reconfirmed| |2021-06-27
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
tbb/task.h just got deprecated last year and after parallel_backend_tbb.h was
added to GCC.
https://github.com/oneapi-src/oneTBB/issues/243
It depends on the version of TBB that is installed really. Looks like Ubuntu
11.1.0 is using a much newer version. You really should file a bug with Ubuntu
about this issue since you are getting both GCC and TBB from them. We won't
fixing Ubuntu's compiler even with this bug filed by the way.
