Unable to build pulseaudio devel/xulrunner for firefox under 5.99.55 gcc 4.5.3

[David Brownlee <abs%absd.org@localhost>]

Using NetBSD/amd64 2011-08-11 HEAD binaries from nyftp.netbsd.org,
fresh pkgsrc build from latest pkgsrc.

pulseaudio option was enabled - and build fails with:

/var/obj/pkg/devel/xulrunner/work/mozilla-release/media/libsydneyaudio/src/sydney_audio_pulseaudio.c:117:
undefined reference to `pa_threaded_mainloop_signal'
ld: libxul.so: hidden symbol `pa_stream_get_time' isn't defined
ld: final link failed: Nonrepresentable section on output
gmake[3]: *** [libxul.so] Error 1
gmake[3]: Leaving directory
`/var/obj/pkg/devel/xulrunner/work/mozilla-release/toolkit/library'
gmake[2]: *** [libs_tier_platform] Error 2
gmake[2]: Leaving directory `/var/obj/pkg/devel/xulrunner/work/mozilla-release'
gmake[1]: *** [tier_platform] Error 2
gmake[1]: Leaving directory `/var/obj/pkg/devel/xulrunner/work/mozilla-release'
gmake: *** [all] Error 2
*** Error code 2

anyone else seeing similar issues?

Going to restart builds without pulseaudio...