LD .tmp_vmlinux1 arch/ppc/kernel/built-in.o(.text+0x8c40): In function `getpacket': arch/ppc/kernel/ppc-stub.c:350: undefined reference to `getDebugChar' arch/ppc/kernel/built-in.o(.text+0x8c58):arch/ppc/kernel/ppc-stub.c:359: undefined reference to `getDebugChar' arch/ppc/kernel/built-in.o(.text+0x8cc8):arch/ppc/kernel/ppc-stub.c:373: undefined reference to `getDebugChar' arch/ppc/kernel/built-in.o(.text+0x8cd8):arch/ppc/kernel/ppc-stub.c:374: undefined reference to `getDebugChar' arch/ppc/kernel/built-in.o(.text+0x8cfc):arch/ppc/kernel/ppc-stub.c:376: undefined reference to `putDebugChar' arch/ppc/kernel/built-in.o(.text+0x8d08):arch/ppc/kernel/ppc-stub.c:378: undefined reference to `putDebugChar' arch/ppc/kernel/built-in.o(.text+0x8d1c):arch/ppc/kernel/ppc-stub.c:381: undefined reference to `putDebugChar' arch/ppc/kernel/built-in.o(.text+0x8d24):arch/ppc/kernel/ppc-stub.c:382: undefined reference to `putDebugChar' arch/ppc/kernel/built-in.o(.text+0x8d80): In function `putpacket': arch/ppc/kernel/ppc-stub.c:402: undefined reference to `putDebugChar' arch/ppc/kernel/built-in.o(.text+0x8d98):arch/ppc/kernel/ppc-stub.c:412: more undefined references to `putDebugChar' follow arch/ppc/kernel/built-in.o(.text+0x8db4): In function `putpacket': arch/ppc/kernel/ppc-stub.c:415: undefined reference to `getDebugChar' arch/ppc/kernel/built-in.o(.text+0x8de0):arch/ppc/kernel/ppc-stub.c:407: undefined reference to `putDebugChar' arch/ppc/kernel/built-in.o(.text+0x8fd4): In function `handle_exception': arch/ppc/kernel/ppc-stub.c:589: undefined reference to `kgdb_interruptible' arch/ppc/kernel/built-in.o(.text+0x942c):arch/ppc/kernel/ppc-stub.c:781: undefined reference to `kgdb_interruptible' arch/ppc/platforms/built-in.o(.init.text+0x9ac): In function `pmac_setup_arch': arch/ppc/platforms/pmac_setup.c:301: undefined reference to `zs_kgdb_hook' make: *** [.tmp_vmlinux1] Error 1 evil@sheep:/usr/src/linuxppc-2.5-benh-RSYNC$