[src/pgoyette-compat]: src/doc Add some reminders

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/236c2dda7ce0
branches:  pgoyette-compat
changeset: 321113:236c2dda7ce0
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Wed Mar 28 03:41:26 2018 +0000

description:
Add some reminders

diffstat:

 doc/COMPAT-branch-notes |  5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diffs (15 lines):

diff -r cf5e625b9b55 -r 236c2dda7ce0 doc/COMPAT-branch-notes
--- a/doc/COMPAT-branch-notes   Wed Mar 28 00:30:05 2018 +0000
+++ b/doc/COMPAT-branch-notes   Wed Mar 28 03:41:26 2018 +0000
@@ -43,7 +43,10 @@
    Update:  These are being done simultaneously, with compat code being
    moved directly to a version-specific module.  All of COMPAT_80 and
    COMPAT_70, most of COMPAT_60, and much of COMPAT_50 are finished.
-   Need to decide how to handle the COMPAT_BSDPTY stuff.
+   Still need to decide how to handle the COMPAT_BSDPTY stuff.
+
+   COMPAT_40 is also finished, except for some arch/sh3 MD code.  There
+   is also some arch/m68k MD-specific code remaining for COMPAT_50.
 
 3. XXX The compat_60 module still needs some work for XEN systems.