You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.8 KiB
Diff
46 lines
1.8 KiB
Diff
From: Jo-Philipp Wich <jo@mein.io>
|
|
Date: Wed, 4 Jan 2017 10:35:00 +0100
|
|
Subject: [PATCH] powerpc: boot: fix build with parallel make
|
|
|
|
The powerpc boot wrapper Makefile is not parallel build safe, causing fixdep
|
|
to fail reading dependency files of the addnote, hack-coff and mktree
|
|
utilities when concurrently building different image targets.
|
|
|
|
A typical failure looks like:
|
|
|
|
Building modules, stage 2.
|
|
HOSTCC arch/powerpc/boot/addnote
|
|
HOSTCC arch/powerpc/boot/hack-coff
|
|
DTC arch/powerpc/boot/taishan.dtb
|
|
HOSTCC arch/powerpc/boot/addnote
|
|
HOSTCC arch/powerpc/boot/hack-coff
|
|
MODPOST 800 modules
|
|
fixdep: error opening depfile: arch/powerpc/boot/.hack-coff.d: No such file or directory
|
|
scripts/Makefile.host:91: recipe for target 'arch/powerpc/boot/hack-coff' failed
|
|
make[5]: *** [arch/powerpc/boot/hack-coff] Error 2
|
|
make[5]: *** Waiting for unfinished jobs....
|
|
fixdep: error opening depfile: arch/powerpc/boot/.addnote.d: No such file or directory
|
|
scripts/Makefile.host:91: recipe for target 'arch/powerpc/boot/addnote' failed
|
|
make[5]: *** [arch/powerpc/boot/addnote] Error 2
|
|
rm arch/powerpc/boot/taishan.dtb
|
|
arch/powerpc/Makefile:263: recipe for target 'cuImage.taishan' failed
|
|
make[4]: *** [cuImage.taishan] Error 2
|
|
make[4]: *** Waiting for unfinished jobs....
|
|
|
|
Add a GNU make specific .NOTPARALLEL pseudo rule to enforce sequential building
|
|
of the addnote, hack-coff and mktree executables.
|
|
|
|
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
|
|
|
|
--- a/arch/powerpc/boot/Makefile
|
|
+++ b/arch/powerpc/boot/Makefile
|
|
@@ -194,6 +194,8 @@ wrapper :=$(srctree)/$(src)/wrapper
|
|
wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
|
|
$(wrapper) FORCE
|
|
|
|
+.NOTPARALLEL: $(addprefix $(obj)/,addnote hack-coff mktree) $(wrapper)
|
|
+
|
|
#############
|
|
# Bits for building various flavours of zImage
|
|
|