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[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: Olaf Hering <olh@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Olaf Hering 2005-07-13 01:11:41 -07:00 committed by Linus Torvalds
parent 7ee91ec14b
commit f13487c66c
1 changed files with 6 additions and 1 deletions
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7
arch/ppc/boot/images/Makefile
View File

@ -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 \