On 12/27/12 09:07, Stefan Farfeleder wrote: > Hi, > > I noticed that most of my C++ applications in recent versions of FreeBSD > head suddenly crash without me recompiling them. I tracked it down to > r243830 which imported a new clang version. The new clang seems to > compile libgcc in a wrong or at least incompatible way with what gcc > expects. In fact, the breakage only occurs with libgcc compiled by a > post-r243830 clang and an application compiled with g++ -O2. For me, the > crash happens with boost::program_options, but I'm not sure if that is > necessary for the crash.
I've seen what I think is the same thing due to a miscompilation of unwind-dw2.c that caused crashes related to cross-shared-object exception handling. It seems to have been fixed with the 3.2 release but I haven't tested it too thoroughly yet. -Nathan _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
