Re: pthread_cleanup_push_defer_np.3: missing functions in glibc

Florian Weimer
2021-03-08T10:40:42Z

* Alejandro Colomar:

> While adding 'restrict' to the prototypes, I found that the functions
> defined in this page don't exist on glibc (or I couldn't find them).
> I tried removing _np, and still no luck, and 'git log --grep' didn't
> help either. Where these functions removed at some point?

Yes, they are part of the legacy cancellation implementation that
predates DWARF unwinding.

Thanks,
Florian