[Bug c++/66034] Enhancement request: fiber-local storage
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66034 --- Comment #3 from Avi Kivity --- Yes, this is relevant to user-level threads, not coroutines.
[Bug c++/66034] Enhancement request: fiber-local storage
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66034 --- Comment #2 from Jonathan Wakely --- C++ coroutines are allocated on the heap though. https://wg21.link/p0876 is more relevant here, but not approved yet.
[Bug c++/66034] Enhancement request: fiber-local storage
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66034 Andrew Pinski changed: What|Removed |Added Resolution|--- |WONTFIX Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski --- C++20 adds coroutines which like fibers and already contains local storage state. https://en.cppreference.com/w/cpp/language/coroutines So this is a won't fix.