sparc/ppc/arm compat siginfo ABI regressions: sending SIGFPE via kill() returns wrong values in si_pid and si_uid

Wed Apr 11 18:45:02 PDT 2018

On Wed, Apr 11, 2018 at 6:34 PM, Dmitry V. Levin <ldv at altlinux.org> wrote:
>
> There is a clear pattern of sneaking in ABI changes using innocently
> looking commit messages.

Yes, this siginfo stuff has been a mess.

Eric - this needs to stop. Or we need to revert all that garbage entirely.

Send a fix. And stop changing the siginfo layout or field values.

                 Linus