http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536
--- Comment #16 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #15) > Well, even when it is Firefox/whatever bug, the question is why do you get a > crash in libgcc_s.so.1. > Is that because your libgcc is too old to handle the gcc 4.9 emitted unwind > info? > Note, I'm not aware of any such changes in the last few years, so it would > need to be very old, or -flto generating invalid unwind info or something. > > Can you make sure you are using libgcc_s.so.1 built by gcc trunk with debug > info and see where exactly it crashes? You're right: x4 ~ # ll /lib/libgcc_s.so.1 -rw-r--r-- 1 root root 546544 Dec 3 2012 /lib/libgcc_s.so.1 So it's pretty old. I will install a new version and see what happens.
