CFD Online Discussion Forums - [OpenFOAM.org] OpenFOAM 5.0: sudden new compilation error on on the Titan supercomputer (Cray)

Hi all,

I am working with OpenFOAM 5 on the Titan supercomputer. I have successfully compiled, and things have been working great. I've written a few custom solvers and compiled those successfully, and everything is fine. Today, when I tried to compile a new solver I received a link error which halted compilation. I then found that I now receive this error with every attempted compilation. For example, in the icoFoam directory if I run 'wclean' and then 'wmake' I receive the following output:

Making dependency list for source file icoFoam.C
CC -std=c++11 -m64 -Dcrayxc -DWM_ARCH_OPTION=cray -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -O3 -DNoRepository -ftemplate-depth-100 -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/finiteVolume/lnInclude -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/meshTools/lnInclude -IlnInclude -I. -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/OpenFOAM/lnInclude -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/OSspecific/POSIX/lnInclude -fPIC -c icoFoam.C -o /ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/applications/solvers/incompressible/icoFoam/icoFoam.o
CC -std=c++11 -m64 -Dcrayxc -DWM_ARCH_OPTION=cray -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -O3 -DNoRepository -ftemplate-depth-100 -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/finiteVolume/lnInclude -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/meshTools/lnInclude -IlnInclude -I. -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/OpenFOAM/lnInclude -I/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/src/OSspecific/POSIX/lnInclude -fPIC -Xlinker --add-needed -Xlinker --no-as-needed /ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/applications/solvers/incompressible/icoFoam/icoFoam.o -L/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/lib \
-lfiniteVolume -lmeshTools -lOpenFOAM -ldl \
-lm -o /ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/bin/icoFoam
/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/applications/solvers/incompressible/icoFoam/icoFoam.o:(.data.rel.ro._ZTVN4Foam8OPstreamE[_ZTVN4Foam8OPstreamE]+0x80): undefined reference to `Foam::UOPstream::writeQuoted(std::__cxx11::basic_ string<char, std::char_traits<char>, std::allocator<char> > const&, bool)'
/usr/bin/ld: link errors found, deleting executable `/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/bin/icoFoam'
/usr/bin/sha1sum: /ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/bin/icoFoam: No such file or directory
collect2: error: ld returned 1 exit status
make: *** [/ccs/proj/cfd108/OpenFOAM/OpenFOAM-5.0/platforms/crayxcGccDPInt32Opt/bin/icoFoam] Error 1

It seems like I now receive this same error with every attempted compilation. Has anyone seen this before? The only thing that I know has changed is that the version of mpich-gnu has switched from 4.9 to 5.1, and I no longer have access to the 4.9. I'm not sure if this could be a culprit or not.

Thanks!