Hello. On Sun, Oct 16, 2005 at 02:35:52AM -0500, John Ratliff wrote: > class foo { > public: > static const int X = 5; > static const int Y = 10; > static const int Z = 15; > }; > > However, when I went to Linux, where I have g++ 3.3.5 (or possibly 3.3.6, > but I think it's 3.3.5), the linker would complain about unresolved > symbols. I compiled a simple code using such constants here with no problems using GCC 3.3.4 and 3.4.3. > If I were to define the static variable in my implementation file, the > linker would find the variables and go on its merry way. In other words, I > could solve the problem by doing this: > > const int foo::X; > const int foo::Y; > const int foo::Z; This is usually only needed when, e. g., you take the address of a constant: const int *x = &foo::X; Do you have a minimal sample which does not work? -- Alex. J. Dam