From: Jens Axboe <axboe@kernel•dk>
To: Randy Dunlap <rdunlap@infradead•org>,
Naresh Kamboju <naresh.kamboju@linaro•org>,
open list <linux-kernel@vger•kernel.org>,
linux-block <linux-block@vger•kernel.org>,
Linux-Next Mailing List <linux-next@vger•kernel.org>,
lkft-triage@lists•linaro.org
Cc: Stephen Rothwell <sfr@canb•auug.org.au>
Subject: Re: swim3.c:1200:38: error: 'FLOPPY_MAJOR' undeclared (first use in this function)
Date: Fri, 1 Oct 2021 19:25:59 -0600 [thread overview]
Message-ID: <d8d446be-97da-1ea2-56ea-6f2c74b85273@kernel.dk> (raw)
In-Reply-To: <b2ed59e2-aed1-1a46-bb99-b7495de0dea7@infradead.org>
On 10/1/21 7:12 PM, Randy Dunlap wrote:
> On 10/1/21 12:57 PM, Jens Axboe wrote:
>> On 10/1/21 4:49 AM, Naresh Kamboju wrote:
>>> Following build errors noticed while building Linux next 20211001
>>> with gcc-11 for powerpc architecture.
>>>
>>> kernel/sched/debug.c: In function 'print_cfs_group_stats':
>>> kernel/sched/debug.c:460:41: warning: unused variable 'stats'
>>> [-Wunused-variable]
>>> 460 | struct sched_statistics *stats =
>>> __schedstats_from_se(se);
>>> | ^~~~~
>>> In file included from include/linux/blkdev.h:6,
>>> from include/linux/blk-mq.h:5,
>>> from drivers/block/swim3.c:24:
>>> drivers/block/swim3.c: In function 'swim3_attach':
>>> drivers/block/swim3.c:1200:38: error: 'FLOPPY_MAJOR' undeclared (first
>>> use in this function)
>>> 1200 | rc = register_blkdev(FLOPPY_MAJOR, "fd");
>>> | ^~~~~~~~~~~~
>>> include/linux/genhd.h:276:27: note: in definition of macro 'register_blkdev'
>>> 276 | __register_blkdev(major, name, NULL)
>>> | ^~~~~
>>> drivers/block/swim3.c:1200:38: note: each undeclared identifier is
>>> reported only once for each function it appears in
>>> 1200 | rc = register_blkdev(FLOPPY_MAJOR, "fd");
>>> | ^~~~~~~~~~~~
>>> include/linux/genhd.h:276:27: note: in definition of macro 'register_blkdev'
>>> 276 | __register_blkdev(major, name, NULL)
>>> | ^~~~~
>>> make[3]: *** [scripts/Makefile.build:288: drivers/block/swim3.o] Error 1
>>> make[3]: Target '__build' not remade because of errors.
>>> make[2]: *** [scripts/Makefile.build:571: drivers/block] Error 2
>>> make[2]: Target '__build' not remade because of errors.
>>> make[1]: *** [Makefile:2034: drivers] Error 2
>>>
>>> Build config:
>>> https://builds.tuxbuild.com/1ytcB62L9I617oV0cveJtUhcpUu/config
>>>
>>> Reported-by: Linux Kernel Functional Testing <lkft@linaro•org>
>>>
>>> meta data:
>>> -----------
>>> git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
>>> git_sha: a25006a77348ba06c7bc96520d331cd9dd370715
>>> git_short_log: a25006a77348 (\"Add linux-next specific files for 20211001\")
>>> kconfig: ppc6xx_defconfig
>>> kernel_version: 5.15.0-rc3
>>> target_arch: powerpc
>>> toolchain: gcc-11
>>>
>>> steps to reproduce:
>>> https://builds.tuxbuild.com/1ytcB62L9I617oV0cveJtUhcpUu/tuxmake_reproducer.sh
>>
>> Does this fix it?
>
> Yes, WorksForMe.
>
> Acked-by: Randy Dunlap <rdunlap@infradead•org> # build-tested
Thanks, now added to my for-next branch.
--
Jens Axboe
prev parent reply other threads:[~2021-10-02 1:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 10:49 swim3.c:1200:38: error: 'FLOPPY_MAJOR' undeclared (first use in this function) Naresh Kamboju
2021-10-01 19:57 ` Jens Axboe
2021-10-02 1:12 ` Randy Dunlap
2021-10-02 1:25 ` Jens Axboe [this message]
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