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From: "cacoyi at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/46947] New: Segmentation Fault compiling templates with function pointers
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D46947

           Summary: Segmentation Fault compiling templates with function
                    pointers
           Product: gcc
           Version: 4.2.1
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: cacoyi@gmail.com


Created attachment 22756
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D22756
Files needed to reproduce and report the bug.

When the source in the attached archive is compiled with:
    g++ -save-temps main.cpp

the output is:
    main.cpp: In member function =E2=80=98FTemplate<_Binary<FuncA, FuncB> >
    FTemplate<FuncA>::operator|(const FTemplate<FuncB>&) const [with int (*
FuncB)() =3D _Nullary, int (* FuncA)() =3D _Nullary]=E2=80=99:
    main.cpp:11: internal compiler error: Segmentation fault
    Please submit a full bug report,
    with preprocessed source if appropriate.
    See <URL:http://developer.apple.com/bugreporter> for instructions.

Admittedly this problem might be Apple specific, but it is probably worth
checking, as I understand it is the same code base and I'm not sure how
forthcoming Apple is with bugs.

g++ -v:
    Using built-in specs.
    Target: i686-apple-darwin10
    Configured with: /var/tmp/gcc/gcc-5664~105/src/configure --disable-chec=
king
--enable-werror --prefix=3D/usr
    --mandir=3D/share/man --enable-languages=3Dc,objc,c++,obj-c++
--program-transform-name=3D/^[cg][^.-]*$/s/$/-4.2/
    --with-slibdir=3D/usr/lib --build=3Di686-apple-darwin10
--program-prefix=3Di686-apple-darwin10-    --host=3Dx86_64-apple-darwin10
    --target=3Di686-apple-darwin10 --with-gxx-include-dir=3D/include/c++/4.=
2.1
    Thread model: posix
    gcc version 4.2.1 (Apple Inc. build 5664)