When I compile gcc to target x86_64-pc-mingw32 using either x86_64-pc-linux (FC8) or i686-pc-linux (Gentoo) as the build/host systems, I see a large number of warnings that are all similar to: ../../gcc/gcc/builtins.c: In function 'expand_builtin': ../../gcc/gcc/builtins.c:6292: warning: unknown conversion type character 'K' in format ../../gcc/gcc/builtins.c:6292: warning: too many arguments for format ../../gcc/gcc/builtins.c:6298: warning: unknown conversion type character 'K' in format ../../gcc/gcc/builtins.c:6298: warning: too many arguments for format Any idea on the cause of these?
