[committed] hppa: Switch hppa-linux to caller copies ABI

[Richard Biener]

On Wed, Jan 17, 2018 at 3:00 AM, John David Anglin <dave.anglin@bell.net> wrote:
> The callee copies ABI used for 32-bit hppa causes no end of optimization
> issues and problems with
> OpenMP.  The hppa target is only in Debian unstable and gentoo.  In both
> cases, packages are
> rebuilt often.  So, Helge and I decided that it was better to break the ABI
> and accept whatever
> problems that result from the switch.
>
> Committed to trunk.

That deserves a warning in gcc-8/changes.html

Richard.

> Dave
>
> --
> John David Anglin  dave.anglin@bell.net
>