[Bug c++/68312] [6 Regression] Memory leaks in cilkplus

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68312

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 36783
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36783&action=edit
Suggested patch1