Finish i386/ CPP builtin conversion.

[Christopher Faylor]

On Wed, Jun 26, 2002 at 06:29:12PM +0100, Neil Booth wrote:
>This does the rest.  Tested on i386-foo-mingw32crt and i386-foo-sysv5.
>
>OK?

Ok for mingw for cygwin.

cgf

>	* config/i386/crtdll.h: Define EXTRA_OS_CPP_BUILTINS.
>	Don't use CPP_PREDEFINES.
>	* config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): New.
>	Used TARGET_OS_CPP_BUILTINS in preference to CPP_PREDEFINES.
>	* config/i386/djgpp.h, config/i386/i386-coff.h,
>	config/i386/i386-interix.h, config/i386/i386-interix3.h,
>	config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
>	config/i386/openbsd.h, config/i386/ptx4-i.h, config/i386/sysv3.h,
>	config/i386/uwin.h: Similarly.