[ITK-dev] Clang compile error

[Bill Lorensen]

On my Mac clang build I get this:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:32:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:42:
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicIntDetail.h:90:33:
error: cannot initialize a parameter of type
      'volatile int *' with an lvalue of type 'ValueType *' (aka 'long long *')
    return __sync_add_and_fetch(ref, 1);
                                ^~~
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:93:33:
note: in instantiation of member function
      'itk::Detail::AtomicOps<8>::PreIncrement' requested here
    return static_cast<T>(Impl::PreIncrement(&this->m_Object));
                                ^
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:62:11:
note: in instantiation of member function
      'itk::AtomicInt<unsigned long long>::operator++' requested here
    idx = ++TotalAtomic64;
          ^
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:32:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:42:
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicIntDetail.h:95:33:
error: cannot initialize a parameter of type
      'volatile int *' with an lvalue of type 'ValueType *' (aka 'long long *')
    return __sync_sub_and_fetch(ref, 1);
                                ^~~
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:103:33:
note: in instantiation of member function
      'itk::Detail::AtomicOps<8>::PreDecrement' requested here
    return static_cast<T>(Impl::PreDecrement(&this->m_Object));
                                ^
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:77:5:
note: in instantiation of member function
      'itk::AtomicInt<unsigned long long>::operator--' requested here
    --TotalAtomic64;
    ^
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:32:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:42:
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicIntDetail.h:80:33:
error: cannot initialize a parameter of type
      'volatile int *' with an lvalue of type 'ValueType *' (aka 'long long *')
    return __sync_add_and_fetch(ref, val);
                                ^~~
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:113:33:
note: in instantiation of member function
      'itk::Detail::AtomicOps<8>::AddAndFetch' requested here
    return static_cast<T>(Impl::AddAndFetch(&this->m_Object,
                                ^
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:90:25:
note: in instantiation of member function
      'itk::AtomicInt<unsigned long long>::operator+=' requested here
    idx = TotalAtomic64 += 1;
                        ^
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:32:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:42:
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicIntDetail.h:100:33:
error: cannot initialize a parameter of type
      'volatile int *' with an lvalue of type 'ValueType *' (aka 'long long *')
    return __sync_fetch_and_add(ref, 1);
                                ^~~
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:98:33:
note: in instantiation of member function
      'itk::Detail::AtomicOps<8>::PostIncrement' requested here
    return static_cast<T>(Impl::PostIncrement(&this->m_Object));
                                ^
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:106:18:
note: in instantiation of member function
      'itk::AtomicInt<unsigned long long>::operator++' requested here
    TotalAtomic64++;
                 ^
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:32:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:42:
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicIntDetail.h:105:33:
error: cannot initialize a parameter of type
      'volatile int *' with an lvalue of type 'ValueType *' (aka 'long long *')
    return __sync_fetch_and_sub(ref, 1);
                                ^~~
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:108:33:
note: in instantiation of member function
      'itk::Detail::AtomicOps<8>::PostDecrement' requested here
    return static_cast<T>(Impl::PostDecrement(&this->m_Object));
                                ^
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:108:18:
note: in instantiation of member function
      'itk::AtomicInt<unsigned long long>::operator--' requested here
    TotalAtomic64--;
                 ^
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:32:
In file included from
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:42:
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicIntDetail.h:85:33:
error: cannot initialize a parameter of type
      'volatile int *' with an lvalue of type 'ValueType *' (aka 'long long *')
    return __sync_sub_and_fetch(ref, val);
                                ^~~
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/include/itkAtomicInt.h:119:33:
note: in instantiation of member function
      'itk::Detail::AtomicOps<8>::SubAndFetch' requested here
    return static_cast<T>(Impl::SubAndFetch(&this->m_Object,
                                ^
/Users/lorensen/ProjectsGIT/ITK/Modules/Core/Common/test/itkAtomicIntTest.cxx:109:19:
note: in instantiation of member function
      'itk::AtomicInt<unsigned long long>::operator-=' requested here
    TotalAtomic64 -= 1;
                  ^
6 errors generated.
make[2]: *** [Modules/Core/Common/test/CMakeFiles/ITKCommon2TestDriver.dir/itkAtomicIntTest.cxx.o]
Error 1
make[1]: *** [Modules/Core/Common/test/CMakeFiles/ITKCommon2TestDriver.dir/all]
Error 2
make: *** [all] Error 2
[ITK-clang]