do what cuda does - if we read garbage from the RTC try a few more times
sync an example with the latest group syntax change
Define a new NetBSD specific note to encode the code model used for a binary.
Allow MD code to check these notes in the exec path.
initialize cii before using it.
add g++ subdirs for GCC 4.8.
update set lists for gcc 4.8.
use cii
add diagused
move code inside ifdef
ifdef notyet code.
sprinkle diagused
remove unused variables
move some variables inside their #ifdef use.
- move variables inside their #ifdef use
- remove unused and set-but-unused variables
- use __USE() in a particularly ugly case

with these, and a couple of other changes, amd64 gcc 4.8.1 world
is able to complete build.sh release.
Don't turn off aperture registers - some firmwares don't know how to turn
them back on. Also distinguish between WSDISPLAYIO_MODE_MAPPED and _DUMBFB -
we only need to turn the registers off in _DUMBFB mode when mapping all 8MB
of video memory.
build EXA support, tested on macppc
simplify
fix doc for strcpy, strcat
add stp{,n}cpy
add stp{,n}cpy
simplify.