[Bug c++/56485] New: internal compiler error: in cdtor_comdat_group, at cp/optimize.c:\ 186

["guyb at cs dot cmu.edu" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56485

             Bug #: 56485
           Summary: internal compiler error: in cdtor_comdat_group, at
                    cp/optimize.c:\ 186
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: guyb@cs.cmu.edu


Only happens when using the cilk flags, in particular using:
g++  -lcilkrts -fcilkplus
Attaching the .ii file.

g++ -v gives:

Using built-in specs. 
COLLECT_GCC=g++ 
COLLECT_LTO_WRAPPER=/opt/gcc-cilkplus-install/bin/../libexec/gcc/x86_64-unknown-lin\
ux-gnu/4.8.0/lto-wrapper 
Target: x86_64-unknown-linux-gnu 
Configured with: ../gcc-cilk-src/configure --prefix=/opt/gcc-cilkplus-install2
--wi\
th-gmp=/opt/gmp-5.0.5 --with-mpfr=/opt/mpfr-3.1.0 --with-mpc=/opt/mpc-0.8.2
--disab\
le-multilib --enable-languages=c,c++ 
Thread model: posix 
gcc version 4.8.0 20130127 (experimental) (GCC)