linux-kernel - Re: [PATCH v6 09/13] module: Move kallsyms support into a separate file

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Message-ID: <40f31a7b-2d06-8316-1a88-128ba72518a5@csgroup.eu>
Date:   Mon, 21 Feb 2022 10:49:43 +0000
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Aaron Tomlin <atomlin@...hat.com>,
        "mcgrof@...nel.org" <mcgrof@...nel.org>
CC:     "cl@...ux.com" <cl@...ux.com>,
        "pmladek@...e.com" <pmladek@...e.com>,
        "mbenes@...e.cz" <mbenes@...e.cz>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "jeyu@...nel.org" <jeyu@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-modules@...r.kernel.org" <linux-modules@...r.kernel.org>,
        "live-patching@...r.kernel.org" <live-patching@...r.kernel.org>,
        "atomlin@...mlin.com" <atomlin@...mlin.com>,
        "ghalat@...hat.com" <ghalat@...hat.com>,
        "allen.lkml@...il.com" <allen.lkml@...il.com>,
        "joe@...ches.com" <joe@...ches.com>,
        "msuchanek@...e.de" <msuchanek@...e.de>,
        "oleksandr@...alenko.name" <oleksandr@...alenko.name>
Subject: Re: [PATCH v6 09/13] module: Move kallsyms support into a separate
 file



Le 18/02/2022 à 22:25, Aaron Tomlin a écrit :
> No functional change.
> 
> This patch migrates kallsyms code out of core module
> code kernel/module/kallsyms.c
> 
> Signed-off-by: Aaron Tomlin <atomlin@...hat.com>
> ---
>   kernel/module/Makefile   |   1 +
>   kernel/module/internal.h |  32 +++
>   kernel/module/kallsyms.c | 502 ++++++++++++++++++++++++++++++++++++
>   kernel/module/main.c     | 531 +--------------------------------------
>   4 files changed, 541 insertions(+), 525 deletions(-)
>   create mode 100644 kernel/module/kallsyms.c
> 

   CC      kernel/module/main.o
kernel/module/main.c: In function 'load_module':
kernel/module/main.c:3379:9: error: implicit declaration of function 
'init_build_id' [-Werror=implicit-function-declaration]
  3379 |         init_build_id(mod, info);
       |         ^~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:288 : kernel/module/main.o] Erreur 1

Christophe