bug#47828: seccomp test failures

[Philipp Stephani]

Am Mo., 19. Apr. 2021 um 17:49 Uhr schrieb Glenn Morris <rgm@gnu.org>:
>
> Philipp Stephani wrote:
>
> >> IIUC, it's arch_prctl.
> >
> > What's the subfunction (first argument)? From looking at the glibc
> > sources it could be ARCH_CET_STATUS (0x3001).
>
> How do I find that out?

I've often had success with installing the debug symbols for the
libraries in question (often they are in a separate package) and then
using coredumpctl debug to drop into GDB.