missing deps in arch/ppc64/boot

[Olaf Hering]

Sam,

touching arch/ppc64/boot/zlib.h will not cause a rebuild of
arch/ppc64/boot/zlib.o. Any ideas what is missing?

I use 'make ARCH=ppc64 O=../O-2.6.12-rc4-ppc64-defconfig-boot'

../O-2.6.12-rc4-ppc64-defconfig-boot/arch/ppc64/boot/.zlib.o.cmd

cmd_arch/ppc64/boot/zlib.o := gcc -m32 -Wp,-MD,arch/ppc64/boot/.zlib.o.d -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I/home/olaf/kernel/linux-2.6.12-rc4-olh/arch/ppc64/boot/include -fno-builtin -nostdinc -isystem /usr/lib/gcc-lib/powerpc-suse-linux/3.3.3/include -c -o arch/ppc64/boot/zlib.o /home/olaf/kernel/linux-2.6.12-rc4-olh/arch/ppc64/boot/zlib.c

deps_arch/ppc64/boot/zlib.o := \
  /home/olaf/kernel/linux-2.6.12-rc4-olh/arch/ppc64/boot/zlib.c \
  /home/olaf/kernel/linux-2.6.12-rc4-olh/arch/ppc64/boot/zlib.h \

arch/ppc64/boot/zlib.o: $(deps_arch/ppc64/boot/zlib.o)

$(deps_arch/ppc64/boot/zlib.o):