diff options
| -rw-r--r-- | arch/ppc/boot/images/Makefile | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/ppc/boot/images/Makefile b/arch/ppc/boot/images/Makefile index c9ac5f5fa9e4..532e7ef1edb6 100644 --- a/arch/ppc/boot/images/Makefile +++ b/arch/ppc/boot/images/Makefile @@ -6,12 +6,17 @@ MKIMAGE := $(srctree)/scripts/mkuboot.sh extra-y := vmlinux.bin vmlinux.gz +# two make processes may write to vmlinux.gz at the same time with make -j +quiet_cmd_mygzip = GZIP $@ +cmd_mygzip = gzip -f -9 < $< > $@.$$$$ && mv $@.$$$$ $@ + + OBJCOPYFLAGS_vmlinux.bin := -O binary $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE - $(call if_changed,gzip) + $(call if_changed,mygzip) quiet_cmd_uimage = UIMAGE $@ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \ |