+#ifdef __ELF__ /* since from 3.0-CURRENT(maybe 19980831 or later) */
+#ifndef NOT_C_CODE
+#include <stddef.h>
+#endif
+#define LD_SWITCH_SYSTEM
+#define START_FILES pre-crt0.o /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o
+#define UNEXEC unexelf.o
+#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib/crtend.o /usr/lib/crtn.o
+#define LINKER "$(CC) -nostdlib"
+#undef LIB_GCC
+#define LIB_GCC
+
+#else /* not __ELF__ */
+