On Wed, 27 Dec 2023, 11:33 Taras Sich via Gcc-help, <gcc-help@xxxxxxxxxxx> wrote: > Dear GCC team, > > Could you please clarify whether the implementation of std::launch::async > uses a thread pool? > It does not, because that's not conforming. The standard says the function has to be run in a new thread, not a reused one. The difference is observable by using thread-specific variables. I'm particularly interested in the implementation for Fedora 33. > Have not found the behavior description in the documentation. > > Best regards, > Taras >
