[Bug libstdc++/41214] New: [4.5 regression] Null pointer dereferenced in _Unwind_SetGR()

[d dot g dot gorbachev at gmail dot com]

GCC 4.5.0 20090827

When I run any program which throws an exception, I get a segfault:

__cxa_throw ............. libstdc++-v3/libsupc++/eh_throw.cc:78
_Unwind_RaiseException .. gcc/unwind.inc:62
__gxx_personality_v0 .... libsupc++/eh_personality.cc:706
_Unwind_SetGR ........... gcc/unwind-dw2.c:215

GCC is compiled with -O3, maybe it makes a difference.


-- 
           Summary: [4.5 regression] Null pointer dereferenced in
                    _Unwind_SetGR()
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: d dot g dot gorbachev at gmail dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41214