> #ifdef CONFIG_EMBEDDED_RAMDISK > /* These are symbols defined by the ramdisk linker script */ > +extern unsigned long initrd_start, initrd_end; > extern unsigned char __rd_start; > extern unsigned char __rd_end; Please use the appropinquate header for these. > +#ifdef CONFIG_BLK_DEV_INITRD > +extern unsigned long initrd_start, initrd_end; > +extern void * __rd_start, * __rd_end; > +#endif dito.