[klibc] signal: Note another reason to define _KLIBC_NEEDS_SA_RESTORER
Origin: https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=
ccc5c14c44f3fa76f61b8aae947cf3b853a6c833
On some architectures we should set SA_RESTORER to avoid the need for
a signal trampoline and executable stack.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Name 0001-klibc-signal-Note-another-reason-to-define-_KLIBC_NE.patch
[klibc] alpha: Fix definitions of _NSIG and struct sigaction
Origin: https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=
1cd11aaed1dece773c6b1ce2e99a0fe98b51321e
We use the RT signals API, but include the kernel UAPI header
that defines _NSIG and struct sigaction for the old API.
Copy over all the definitions and fix those two.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Name 0001-klibc-alpha-Fix-definitions-of-_NSIG-and-struct-siga.patch