linux-kernel - sh64 build error - sh, kbuild or binutils problem?

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Date:	Sat, 31 May 2008 23:22:39 +0300
From:	Adrian Bunk <bunk@...nel.org>
To:	sam@...nborg.org, hjl.tools@...il.com, lethal@...ux-sh.org
Cc:	linux-kbuild@...r.kernel.org, linux-sh@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: sh64 build error - sh, kbuild or binutils problem?

cayman_defconfig fails to build with the following error
(using binutils 2.18.50.0.7):

<--  snip  -->

...
  LD      drivers/macintosh/built-in.o
  LD      drivers/media/common/tuners/built-in.o
  CC [M]  drivers/media/common/tuners/tuner-xc2028.o
  CC [M]  drivers/media/common/tuners/tuner-simple.o
  CC [M]  drivers/media/common/tuners/tuner-types.o
  CC [M]  drivers/media/common/tuners/mt20xx.o
  CC [M]  drivers/media/common/tuners/tda8290.o
  CC [M]  drivers/media/common/tuners/tea5767.o
  CC [M]  drivers/media/common/tuners/tea5761.o
  CC [M]  drivers/media/common/tuners/tda9887.o
  CC [M]  drivers/media/common/tuners/xc5000.o
  LD      drivers/media/common/built-in.o
...
  LD      drivers/media/built-in.o
sh64-linux-ld: sh3 architecture of input file `drivers/media/common/built-in.o' is incompatible with sh5 outputmake[3]: *** [drivers/media/built-in.o] Error 1

<--  snip  -->

Minimal example demonstrating the problem:

$ sh64-linux-ar rcs tmp.o
$ sh64-linux-ld -EL -r -o tmp2.o tmp.o
$ sh64-linux-ld -EL -r -o out.o tmp2.o 
sh64-linux-ld: sh3 architecture of input file `tmp2.o' is incompatible with sh5 output
$ 

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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