On Tue, Oct 2, 2012 at 12:14 PM, Jakub Jelinek <ja...@redhat.com> wrote: > On Tue, Oct 02, 2012 at 10:12:38AM -0700, Ian Lance Taylor wrote: >> On Tue, Oct 2, 2012 at 8:22 AM, Uros Bizjak <ubiz...@gmail.com> wrote: >> > >> > On a related issue, it looks to me that the compiler itself should be >> > compiled with -funwind-tables, otherwise there are no backtraces >> > generated, even if libbacktrace is linked in and operational. Again, >> > x86_64-linux-gnu host defaults to this flag, but other hosts are left >> > behind. >> >> Compiling with C++ should always give us -funwind-tables. > > It doesn't give that, because the compiler is compiled with > -fno-exceptions -fno-rtti.
I believe in the long term we would to drop either of those. -- Gaby
