I just installed 14.04LTS on a new machine last night and saw crash on reload when I built gtkwave-3.3.68 from source. I suppose I'll have to experiment further. The FSDB waves I looked at were from an enormous model, so this would definitely stress any compiler optimization bugs in Judy. My temporary workaround is to skip --enable-judy in the ./configure command line. I haven't yet rebuilt Judy from source either skipping optimization or instead using clang. I'll have to experiment.
BTW, I have no trouble at all with such crashes on my CentOS/RHEL machines, so this seems to indicate that there is either a lingering problem or that I built gtkwave before an updated Judy (if such a thing is available) installed itself onto my machine.
Was this ever fixed by the Judy maintainer?
I just installed 14.04LTS on a new machine last night and saw crash on reload when I built gtkwave-3.3.68 from source. I suppose I'll have to experiment further. The FSDB waves I looked at were from an enormous model, so this would definitely stress any compiler optimization bugs in Judy. My temporary workaround is to skip --enable-judy in the ./configure command line. I haven't yet rebuilt Judy from source either skipping optimization or instead using clang. I'll have to experiment.
BTW, I have no trouble at all with such crashes on my CentOS/RHEL machines, so this seems to indicate that there is either a lingering problem or that I built gtkwave before an updated Judy (if such a thing is available) installed itself onto my machine.
Thanks,
-Tony