ia-64 backend dependency on c front end

FYI.

I discovered this evening that the IA-64 backend (specifically the def_builtin() macro) depends on builtin_function() which is located in c-decl.c, while trying to build a IA-64 cross compiler with a custom front end. Dumping that function into my frontend solves the problem, so no big deal.

-mike

I discovered this evening that the IA-64 backend (specifically the def_builtin() macro) depends on builtin_function() which is located in c-decl.c

All front ends must have a function called builtin_function.

Jim