CC gray_core.c
gray_core.c: In function `gray_update_rect':
gray_core.c:732: error: can't find a register in class `GENERAL_REGS' while reloading `asm'
make[2]: *** [/home/richard/rockbox-all/build-dir/apps/plugins/lib/gray_core.o] Error 1
make[1]: *** [rocks] Error 2
make: *** [all] Error 2