NIIBE Yutaka wrote: > Narrowed down to GCC implementation problem. No, it is not only the cause. Yes, it is one of problems, but fixing this could not fix the failure on hppa. We can work around this problem without -fexceptions for pthread_support.c in bdwgc. I did that, but still I got SEGV or system(3) doesn't work well on hppa. --