[Bug middle-end/85620] getcontext is wrongly marked return twice

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85620

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
getcontext does return twice.  Swapcontext only returns once.

If you get the current context, and then latter on swap the context, you just
returned to the place where getcontext is called.  you do setcontext (or
swapcontext again), you get the swapcontext context.  That is it only ever
returns once.