x32: Add struct ucontext_x32

Add a definition for struct ucontext_x32; this is inherently a mix of
the 32- and 64-bit versions.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. J. Lu 2012-02-19 07:46:08 -08:00 • committed by H. Peter Anvin
commit 4048e2a8d4