K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-02-14T14:02:33.974181Z
K 7
svn:log
V 265
Unify i386 and amd64 getcontextx.c, and use ifuncs while there.

In particular, use ifuncs for __getcontextx_size(), also calculate the
size of the extended save area in resolver.  Same for __fillcontextx2().

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END