linux-kernel - Re: parisc: bug.h:71:17: error: invalid 'asm': operand number out of range

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Message-ID: <69f4eb55-a96b-49a1-9503-5796e90c2add@leemhuis.info>
Date:   Mon, 27 Nov 2023 10:20:08 +0100
From:   "Linux regression tracking (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>,
        open list <linux-kernel@...r.kernel.org>,
        lkft-triage@...ts.linaro.org,
        linux-parisc <linux-parisc@...r.kernel.org>,
        regressions@...ts.linux.dev
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Helge Deller <deller@....de>,
        James Bottomley <James.Bottomley@...senpartnership.com>,
        John David Anglin <dave.anglin@...l.net>
Subject: Re: parisc: bug.h:71:17: error: invalid 'asm': operand number out of
 range

On 27.11.23 09:57, Naresh Kamboju wrote:
> The parisc tinyconfig built with gcc-11 failed on mainline v6.7-rc3.
> 
> git_describe: v6.7-rc3
> git_repo: https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline
> 
> parisc:
>   build:
>     * gcc-11-tinyconfig
> 
> In file included from lib/math/int_log.c:14:
> lib/math/int_log.c: In function 'intlog2':
> arch/parisc/include/asm/bug.h:71:17: error: invalid 'asm': operand
> number out of range
>    71 |                 asm volatile("\n"
>          \
>       |                 ^~~
> 
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
> 
> Links:
>  - https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.7-rc3/testrun/21323529/suite/build/test/gcc-11-tinyconfig/log
>  - https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.7-rc3/testrun/21323529/suite/build/test/gcc-11-tinyconfig/history/
>  - https://storage.tuxsuite.com/public/linaro/lkft/builds/2Yk9c7RsS6V5pdDdOYzHSrlpZQk/

Thx for the report. FWIW & TWIMC, briefly looked into this and to my
untrained eyes it looks like the kernel test robot ran into this a few
days ago already with a randconfig and gcc13:

https://lore.kernel.org/all/202311230405.edAXyqKp-lkp@intel.com/

Ciao, Thorsten