https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101228
--- Comment #14 from Jonathan Wakely <redi at gcc dot gnu.org> --- N.B. you can use -DTBB_SUPPRESS_DEPRECATED_MESSAGES=1 to suppress the warning.
[Bug libstdc++/101228] tbb/task.h is Deprecated in newer TBB.
redi at gcc dot gnu.org via Gcc-bugs Thu, 16 Feb 2023 03:24:56 -0800
