[Bug c++/47808] New: internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

[schnetter at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808

           Summary: internal compiler error: in tsubst_copy_and_build, at
                    cp/pt.c:13326
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: schnetter@gmail.com


Created attachment 23398
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23398
failing source code

I receive an internal compiler error with gcc version (on Mac OS X, the current
gcc46 version from MacPorts)

g++-mp-4.6 (GCC) 4.6.0 20110212 (experimental)

I execute the command

g++-mp-4.6 -fopenmp -Wall -g3 -m128bit-long-double -march=native -std=gnu++0x
-fbounds-check -fstack-protector-all -ftrapv -O0 -fopenmp -Wall -Wshadow
-Wpointer-arith -Wcast-qual -Wcast-align -Woverloaded-virtual -c iobasic.ii

and receive the output

/Users/eschnett/EinsteinToolkit-hg/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc:
In function 'bool CarpetIOBasic::UseScientificNotation(const T&) [with T =
int]':/Users/eschnett/EinsteinToolkit-hg/arrangements/Carpet/CarpetLib/src/typecase.hh:149:118:
  instantiated from
here/Users/eschnett/EinsteinToolkit-hg/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc:703:22:
internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326Please
submit a full bug report,with preprocessed source if appropriate.See
<http://gcc.gnu.org/bugs.html> for instructions.

I attach the preprocessed source code.