[balkrishna]

I am installing OpenFOAM on a cluster. The location of the source is in my home folder. On running ./Allwmake this is the first error i get:

SOURCE=global/global.Cver ; sed -e 's/VERSION_STRING/1.7.0/' -e 's/BUILD_STRING/1.7.0-21131bcbd876/' $SOURCE > Make/linux64GccDPOpt/global.C; g++ -m64 -Dlinux64 -DWM_DP -Wall -Wno-strict-aliasing -Wextra -Wno-unused-parameter -Wold-style-cast -Wnon-virtual-dtor -O3  -DNoRepository -ftemplate-depth-40 -I/home1/ccc/OpenFOAM/ThirdParty-1.7.0/zlib-1.2.3 -IlnInclude -I. -I/home1/ccc/OpenFOAM/OpenFOAM-1.7.0/src/OpenFOAM/lnInclude -I/home1/ccc/OpenFOAM/OpenFOAM-1.7.0/src/OSspecific/POSIX/lnInclude   -fPIC -c Make/linux64GccDPOpt/global.C -o Make/linux64GccDPOpt/global.o
SOURCE=global/argList/argList.C ;  g++ -m64 -Dlinux64 -DWM_DP -Wall -Wno-strict-aliasing -Wextra -Wno-unused-parameter -Wold-style-cast -Wnon-virtual-dtor -O3  -DNoRepository -ftemplate-depth-40 -I/home1/ccc/OpenFOAM/ThirdParty-1.7.0/zlib-1.2.3 -IlnInclude -I. -I/home1/ccc/OpenFOAM/OpenFOAM-1.7.0/src/OpenFOAM/lnInclude -I/home1/ccc/OpenFOAM/OpenFOAM-1.7.0/src/OSspecific/POSIX/lnInclude   -fPIC -c $SOURCE -o Make/linux64GccDPOpt/argList.o
lnInclude/dictionaryTemplates.C: In member function ‘T Foam::dictionary::lookupOrDefault(const Foam::word&, const T&, bool, bool) const [with T = Foam::Switch]’:
global/argList/argList.C:396:   instantiated from here
lnInclude/dictionaryTemplates.C:44: error: call of overloaded ‘Switch(Foam::pTraits<Foam::Switch>)’ is ambiguous
lnInclude/Switch.H:140: note: candidates are: Foam::Switch::Switch(int)
lnInclude/Switch.H:134: note:                 Foam::Switch::Switch(bool)
lnInclude/Switch.H:62: note:                 Foam::Switch::Switch(const Foam::Switch&)
make: *** [Make/linux64GccDPOpt/argList.o] Error 1

How do i resolve this ?

Thanks , Balkrishna.