Any suggestions as to how to proceed would be welcome. =)
Does it fail/panic using all available gcc versions ? I suggest to start test with gcc-4.3 from squeeze. Does it fail/panic with different optimisation levels (-O2 -O1 -O0 -Os) ? See i.e. #594288. I expect, that some patches have to be updated for newer kfreebsd-10, could you share them with us ? Thanks for your work. Petr