Quoting "Ralph \"PJPizza\" Siegler" <pjpizza / rsiegler.org>:

> ugly is right, but I had even more issues than those with HPUX
> 11v2 on itanium2, with ucontext_t not containing the members it
> used to on the HP9000.

Well, that part's not anyone's fault really.  ucontext_t is very
architecture-dependent.  Any code that's got to poke around in it
is almost inevitably going to have to be adjusted to accomodate new
platforms.

-mental