From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Randy Dunlap <rdunlap@infradead.org>,
kernel test robot <lkp@intel.com>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: Re: decompress.c:undefined reference to `__decompress'
Date: Mon, 30 Aug 2021 07:46:13 +0200 [thread overview]
Message-ID: <331a1d60-360a-0ba4-cd01-65ae3121e943@csgroup.eu> (raw)
In-Reply-To: <daa93504-5d42-a5f1-ae7a-3b802fd661f7@infradead.org>
Le 30/08/2021 à 04:30, Randy Dunlap a écrit :
> On 5/21/21 1:20 AM, kernel test robot wrote:
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 79a106fc6585979022012e65a1e45e3d2d28b77b
>> commit: 665d8d58761cba41147fe7e98e2ceed1cbf603a2 powerpc/akebono: Fix unmet dependency errors
>> date: 3 months ago
>> config: powerpc64-randconfig-r023-20210521 (attached as .config)
>> compiler: powerpc-linux-gcc (GCC) 9.3.0
>> reproduce (this is a W=1 build):
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
>> ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> #
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=665d8d58761cba41147fe7e98e2ceed1cbf603a2
>>
>> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout 665d8d58761cba41147fe7e98e2ceed1cbf603a2
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>> powerpc-linux-ld: arch/powerpc/boot/wrapper.a(decompress.o): in function `partial_decompress':
>>>> decompress.c:(.text+0x1f0): undefined reference to `__decompress'
>>
>> ---
>
> Hi Christophe,
>
> Didn't you have a patch that adds boot support in Powerpc for
> LZMA and LZO? What happened to that patch?
>
Yes it is still there
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/a74fce4dfc9fa32da6ce3470bbedcecf795de1ec.1591189069.git.christophe.leroy@csgroup.eu/
But as far as I remember it didn't pass CI build tests. Need to have a new look at it.
WARNING: multiple messages have this Message-ID (diff)
From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: kbuild-all@lists.01.org
Subject: Re: decompress.c:undefined reference to `__decompress'
Date: Mon, 30 Aug 2021 07:46:13 +0200 [thread overview]
Message-ID: <331a1d60-360a-0ba4-cd01-65ae3121e943@csgroup.eu> (raw)
In-Reply-To: <daa93504-5d42-a5f1-ae7a-3b802fd661f7@infradead.org>
[-- Attachment #1: Type: text/plain, Size: 2016 bytes --]
Le 30/08/2021 à 04:30, Randy Dunlap a écrit :
> On 5/21/21 1:20 AM, kernel test robot wrote:
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 79a106fc6585979022012e65a1e45e3d2d28b77b
>> commit: 665d8d58761cba41147fe7e98e2ceed1cbf603a2 powerpc/akebono: Fix unmet dependency errors
>> date: 3 months ago
>> config: powerpc64-randconfig-r023-20210521 (attached as .config)
>> compiler: powerpc-linux-gcc (GCC) 9.3.0
>> reproduce (this is a W=1 build):
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
>> ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> #
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=665d8d58761cba41147fe7e98e2ceed1cbf603a2
>>
>> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout 665d8d58761cba41147fe7e98e2ceed1cbf603a2
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>> powerpc-linux-ld: arch/powerpc/boot/wrapper.a(decompress.o): in function `partial_decompress':
>>>> decompress.c:(.text+0x1f0): undefined reference to `__decompress'
>>
>> ---
>
> Hi Christophe,
>
> Didn't you have a patch that adds boot support in Powerpc for
> LZMA and LZO? What happened to that patch?
>
Yes it is still there
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/a74fce4dfc9fa32da6ce3470bbedcecf795de1ec.1591189069.git.christophe.leroy(a)csgroup.eu/
But as far as I remember it didn't pass CI build tests. Need to have a new look at it.
next prev parent reply other threads:[~2021-08-30 5:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-21 8:20 decompress.c:undefined reference to `__decompress' kernel test robot
2021-05-21 8:20 ` kernel test robot
2021-08-30 2:30 ` Randy Dunlap
2021-08-30 2:30 ` Randy Dunlap
2021-08-30 5:46 ` Christophe Leroy [this message]
2021-08-30 5:46 ` Christophe Leroy
2021-09-30 14:26 kernel test robot
2021-09-30 14:26 ` kernel test robot
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