[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

[alm at sibmail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919

--- Comment #10 from Alexander <alm at sibmail dot ru> ---
Have you try to examine core (dwarf-4) produced with this gcc configuration?
Trying this has no luck with gdb-7.x (it is not working at all)
One solution for me is a globally fallback to dwarf-2 (and use gdb 6.3).