On Mon, 8 May 2023, 20:00 Baribault, Carl via Gcc-help, < gcc-help@xxxxxxxxxxx> wrote: > Dear Help, > > The subject identifier is nowhere defined. > > Please let me know if you need any more information. Thank you. > Yes, we need more info, you've provided none at all. That is a built-in function provided by the compiler, present since gcc 9.1.0 In what context are you seeing it not defined? What are you trying to do, and what error do you get? > > Best, > C. Baribault >
