Arnd Bergmann [off-list ref] writes:

The frv, tile and blackfin architectures are being removed, so
we can clean up this header by removing all the special cases
except those for ia64.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/uapi/asm-generic/siginfo.h | 36 ++----------------------------------
 1 file changed, 2 insertions(+), 34 deletions(-)

If I am reading siginfo.h correctly after this cleanup patch
we can perform another cleanup and unconditionally define
all of the ia64 si_codes except for __SEGV_PSTKOVF which
aliases SEGV_PKUERR.

Which has the advantage that no one is tempted to define any further
aliased si_codes.

Eric