From: Marco Elver <elver@xxxxxxxxxx> Date: Thu, 29 Apr 2021 21:07:32 +0200 > To help catch ABI breaks at compile-time, add compile-time assertions to > verify the siginfo_t layout. Unlike other architectures, sparc64 is > special, because it is one of few architectures requiring si_trapno. > ABI breaks around that field would only be caught here. > > Link: https://lkml.kernel.org/r/m11rat9f85.fsf@xxxxxxxxxxxxxxxxx > Suggested-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> > Signed-off-by: Marco Elver <elver@xxxxxxxxxx> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
