File openbabel-gcc6.patch of Package openbabel
--- openbabel-2.3.2/src/formats/tinkerformat.cpp 2012-10-03 21:08:14.000000000 +0200 +++ openbabel-2.3.2/src/formats/tinkerformat.cpp 2016-06-17 10:54:22.648746512 +0200 @@ -483,6 +483,9 @@ default: return 0; } + + /* To suppress RPM warning. */ + return 0; } } //namespace OpenBabel