It has nothing to do with the extra arg (note diff dates).
The pmap_enter calls were correct for the day.

What happened is that this line was removed: (on Mar 27)
	pa = pmap_extract(kpmap, fva);
which left pa uninitialized.

Christos Zoulas writes:
 > On Apr 7,  8:25pm, tsutsui@ceres.dti.ne.jp (Izumi Tsutsui) wrote:
 > -- Subject: Re: sun3 problem found (pmap_enter() bashed)
 > 
 > | christos@zoulas.com wrote:
 > | 
 > | > How come this was not caught by the prototype mismatch?
 > | 
 > | This happened on pmap_enter() API changes.
 > | 
 > | Unfortunately, we disabled -Wuninitialized of our egcs
 > | even though gcc-2.7.2.2 could warn this.
 > 
 > But pmap_enter() has an additional argument now...
 > It is not an issue of -Wuninitialized...
 > 
 > christos