http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46468
--- Comment #13 from H.J. Lu <hjl.tools at gmail dot com> 2010-11-28 19:47:02 UTC --- (In reply to comment #11) > it is unclear. ... it seems to crash in libgcc_s.so.1 (both the installed 4.5 > and the built 4.6 trunk versuon) during this pthread_exit unwinding. > > behaviour changes if thread.o is built with -fasynchronous-unwind-tables . > then > it will not crash > Why isn't thread.o built with -fasynchronous-unwind-tables? -fasynchronous-unwind-tables should be on by default with gcc 4.6.
