[Bug c++/41090] New: Using static label reference in c++ class constructor produces wrong code

[mark at gcc dot gnu dot org]

The following code compiles, but won't link:

#include <iostream>
using namespace std;

class C
{
public:
  C()
  {
    static void *labelref = &&label;
    goto *labelref;
    label: cout << "hello" << endl;
  }
}; 

int
main (int argc, char **argv)
{
  C inst = C();
  return 0;
}

$ g++ label.cxx 
/tmp/ccirWO3W.o:(.data._ZZN1CC1EvE8labelref[C::C()::labelref]+0x0): undefined
reference to `.L11'
collect2: ld returned 1 exit status


-- 
           Summary: Using static label reference in c++ class constructor
                    produces wrong code
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mark at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41090