Dne 11.6.2014 14:21, Michal Marek napsal(a):

On Wed, Jun 11, 2014 at 10:24:24AM +0200, Michal Marek wrote:

quoted

Dne 11.6.2014 08:02, Mike Qiu napsal(a):

quoted

make[1]: Circular arch/powerpc/boot/zImage.lds.S <-
arch/powerpc/boot/zImage.lds dependency dropped.
make[1]: Circular arch/powerpc/boot/zImage.coff.lds.S <-
arch/powerpc/boot/zImage.lds dependency dropped.
make[1]: Circular arch/powerpc/boot/zImage.coff.lds.S <-
arch/powerpc/boot/zImage.coff.lds dependency dropped.
make[1]: Circular arch/powerpc/boot/zImage.ps3.lds.S <-
arch/powerpc/boot/zImage.lds dependency dropped.
make[1]: Circular arch/powerpc/boot/zImage.ps3.lds.S <-
arch/powerpc/boot/zImage.coff.lds dependency dropped.
make[1]: Circular arch/powerpc/boot/zImage.ps3.lds.S <-
arch/powerpc/boot/zImage.ps3.lds dependency dropped.
  WRAP    arch/powerpc/boot/zImage.ps3.lds.S
INFO: Uncompressed kernel (size 0x14d0db8) overlaps the address of the
wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x1500000)
ld: cannot open linker script file arch/powerpc/boot/zImage.lds: No such
file or directory
make[1]: *** [arch/powerpc/boot/zImage.ps3.lds.S] Error 1
make: *** [zImage] Error 2
make: *** Waiting for unfinished jobs....
  MODPOST 1853 modules

I use git bisect to find out the possible commits to lead this problem:
7e1c04779efd51154baf652e653ceb24ce68939b kbuild: Use relative path for
$(objtree)
890676c65d699db3ad82e7dddd0cf8fb449031af kbuild: Use relative path when
building in the source tree
9da0763bdd82572be243fcf5161734f11568960f kbuild: Use relative path when
building in a subdir of the source tree

Thanks for the report, I'll have a look. If I do not come up with a
solution soon, I'll revert the series.

I have yet to test this, but can you try the patch below?

Thanks!
Michal


From 7f8336f4c7f2131efbe82543580dda3ec1988609 Mon Sep 17 00:00:00 2001
From: Michal Marek <redacted>
Date: Wed, 11 Jun 2014 13:53:48 +0200
Subject: [PATCH] powerpc: Avoid circular dependency with zImage.%

The rule to create the final images uses a zImage.% pattern.
Unfortunately, this also matches the names of the zImage.*.lds linker
scripts, which appear as a dependency of the final images. This somehow
worked when $(srctree) used to be an absolute path, but now the pattern
matches too much. List only the images from $(image-y) as the target of
the rule, to avoid the circular dependency.

If merged, this should of course have a Reported-by: Mike Qiu
[off-list ref]

Michal