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Commit f13487c6 authored by Olaf Hering's avatar Olaf Hering Committed by Linus Torvalds
Browse files

[PATCH] ppc32: make -j12 all fails in uImage target 



make -j zImage may call if_changed twice at the same time, the result is a
corrupted vmlinux.gz

Write to a temporary file for the time being until someone with make skills
fix the serialization properly.

Signed-off-by: default avatarOlaf Hering <olh@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: default avatarTom Rini <trini@kernel.crashing.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7ee91ec1

arch/ppc/boot/images/Makefile

+6 −1
Original line number Diff line number Diff line
@@ -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 \