gcc/config/m68k/isi-nfp.h - gcc - Git at Google

 /* Define target machine as an ISI 68000/68020 with no 68881.  */

 #define TARGET_DEFAULT (MASK_BITFIELD|MASK_68020)

 #include "m68k/isi.h"

 /* Don't try using XFmode.  */
 #undef LONG_DOUBLE_TYPE_SIZE
 #define LONG_DOUBLE_TYPE_SIZE 64
	/* Define target machine as an ISI 68000/68020 with no 68881. */

	#define TARGET_DEFAULT (MASK_BITFIELD\|MASK_68020)

	#include "m68k/isi.h"

	/* Don't try using XFmode. */
	#undef LONG_DOUBLE_TYPE_SIZE
	#define LONG_DOUBLE_TYPE_SIZE 64