2.7 segfault when RT
BACKGROUND: Have built ardour2.7 from source on a lenny AMD64 system (from june). Built from src: kernel 18.104.22.168 -rt patched, latest alsa (outside kernel), fftw3, sndfile+SRC, jack (no LV2 yet). Other dependancies met by downloading individual devel debs (consequently upgrading libc6 by a couple of minor-minor versions).
Jack works in realtime mode. Ardour crashes when set to real time mode, but without RT selected, will work fine (it also seems to kill a running jack). jack uses SHM/tmpfs. limits.conf set.
Initially had problems building ardour2 - errors from within <sys/libintl.h> (expected unqualified id before const error). Eventually found the disable_nls.patch ( http://tracker.ardour.org/view.php?id=2378 ) which did the trick.
I tried to compile (ardour) with
to try and find out more about what's causing the error, but have not seen any extra info.
So what I'm asking is for help getting these debug messages so I can try and track down what's happening.