[Bug libstdc++/84442] FAIL: 30_threads/thread/cons/terminate.cc (test for excess errors)

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84442

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Does HPUX provide _exit() in <unistd.h> instead?