linux-kernel - Re: [linux-next-20250307] Build Failure

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Message-ID: <e5a67a3a-f2ca-45b7-b227-267477c62ccb@csgroup.eu>
Date: Wed, 12 Mar 2025 11:16:47 +0100
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Venkat Rao Bagalkote <venkat88@...ux.ibm.com>,
 Stephen Rothwell <sfr@...b.auug.org.au>, linux-kernel@...r.kernel.org,
 Madhavan Srinivasan <maddy@...ux.ibm.com>, linuxppc-dev@...ts.ozlabs.org,
 Michael Ellerman <mpe@...erman.id.au>
Subject: Re: [linux-next-20250307] Build Failure



Le 12/03/2025 à 11:11, Venkat Rao Bagalkote a écrit :
> 
> On 12/03/25 4:20 am, Christophe Leroy wrote:
>>
>>
>> Le 09/03/2025 à 13:38, Venkat Rao Bagalkote a écrit :
>>> Greetings!!,
>>>
>>> I see linux-next-20250307 fails to build on IBM Power9 and Power10 
>>> servers.
>>>
>>>
>>> Errors:
>>>
>>> In file included from ^[[01m^[[K<command-line>^[[m^[[K:
>>> ^[[01m^[[K./usr/include/cxl/features.h:11:10:^[[m^[[K 
>>> ^[[01;31m^[[Kfatal error: ^[[m^[[Kuuid/uuid.h: No such file or directory
>>>     11 | #include ^[[01;31m^[[K<uuid/uuid.h>^[[m^[[K
>>>        |          ^[[01;31m^[[K^~~~~~~~~~~~~^[[m^[[K
>>
>> This is unreadable. Please avoid fancy colors that add escapes to 
>> logs. You can unset LANG environment var before building in order to 
>> get pastable stuff.
>>
>> By the way I don't think it is a kernel issue because nowhere in the 
>> kernel you have uuid/uuid.h
>>
>> But can you provide your .config (the actual one, not an old one from 
>> kernel 6.0.0-rc3 like last time) and tell which version of GCC you are 
>> using.
>>
> Attached are the two config files on both CI nodes build failures were 
> reported.
> 
> On both the CI nodes gcc version is 11.5.0.
> 
> Below data are from the failure nodes.
> 
> commit-time: 2025-03-07 20:31:46 +1100
> commit-id: 0a2f889128969dab41861b6e40111aa03dc57014
> version: 6.14.0-rc5-next-20250307-auto
> 

Sorry I'm still puzzled with your config files.


The one named p10_build_failure contains:

# Linux/powerpc 6.3.0-rc3 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1)"


The one named p10_kdump_config_build_failure contains:

# Linux/powerpc 6.3.0 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-18)"


You are talking about CI nodes, do you have an online link to the full 
report ?

Christophe