From: Guenter Roeck <linux@roeck-us.net>
To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: amir73il@gmail.com, arnd@arndb.de, christian@brauner.io,
dhowells@redhat.com, fweimer@redhat.com, kzak@redhat.com,
linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-man@vger.kernel.org,
linux-security-module@vger.kernel.org, mattlloydhouse@gmail.com,
mszeredi@redhat.com, raven@themaw.net,
torvalds@linux-foundation.org, viro@zeniv.linux.org.uk,
inux-sh@vger.kernel.org
Subject: Re: [PATCH v4 5/6] add listmount(2) syscall
Date: Tue, 23 Jan 2024 07:31:39 -0800 [thread overview]
Message-ID: <a8989437-f862-44e0-834f-8eded025ef5d@roeck-us.net> (raw)
In-Reply-To: <20240123141408.3756120-1-glaubitz@physik.fu-berlin.de>
On 1/23/24 06:14, John Paul Adrian Glaubitz wrote:
> Hi Guenter,
>
>> with this patch in the tree, all sh4 builds fail with ICE.
>>
>> during RTL pass: final
>> In file included from fs/namespace.c:11:
>> fs/namespace.c: In function '__se_sys_listmount':
>> include/linux/syscalls.h:258:9: internal compiler error: in change_address_1, at emit-rtl.c:2275
>>
>> I tested with gcc 8.2, 11.3, 11.4, and 12.3. The compiler version
>> does not make a difference. Has anyone else seen the same problem ?
>> If so, any idea what to do about it ?
>
> I'm not seeing any problems building the SH kernel except some -Werror=missing-prototypes warnings.
>
The problem has been fixed thanks to some guidance from Linus. I did disable
CONFIG_WERROR for sh (and a few other architectures) because it now always
results in pointless build failures on test builds due to commit 0fcb70851fbf
("Makefile.extrawarn: turn on missing-prototypes globally").
> I'm using gcc 11.1 from here [1].
>
> Adrian
>
> PS: Please always CC linux-sh and the SH maintainers when reporting issues.
>
When reporting anything in the linux kernel, it is always a tight rope between
copying too few or too many people or mailing lists. I have been scolded for both.
Replying to the original patch historically results in the fewest complaints,
so I think I'll stick to that.
Guenter
next prev parent reply other threads:[~2024-01-23 15:31 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-25 14:01 [PATCH v4 0/6] querying mount attributes Miklos Szeredi
2023-10-25 14:01 ` [PATCH v4 1/6] add unique mount ID Miklos Szeredi
2023-10-25 14:02 ` [PATCH v4 2/6] mounts: keep list of mounts in an rbtree Miklos Szeredi
2023-10-27 3:11 ` Ian Kent
2023-10-27 8:17 ` Miklos Szeredi
2023-10-28 1:36 ` Ian Kent
2023-10-30 5:37 ` Ian Kent
2023-10-30 5:45 ` Ian Kent
2023-10-30 9:06 ` Miklos Szeredi
2023-10-31 1:23 ` Ian Kent
2023-10-25 14:02 ` [PATCH v4 3/6] namespace: extract show_path() helper Miklos Szeredi
2023-10-25 14:02 ` [PATCH v4 4/6] add statmount(2) syscall Miklos Szeredi
2023-11-08 2:58 ` Paul Moore
2023-11-08 7:58 ` Christian Brauner
2023-11-08 20:10 ` Paul Moore
2023-11-10 17:00 ` Paul Moore
2023-11-12 13:05 ` Christian Brauner
2023-11-12 20:29 ` Paul Moore
2023-10-25 14:02 ` [PATCH v4 5/6] add listmount(2) syscall Miklos Szeredi
2023-11-07 21:23 ` Jonathan Corbet
2023-11-08 7:53 ` Christian Brauner
2023-11-08 16:20 ` Jonathan Corbet
2023-11-08 16:23 ` Christian Brauner
2023-11-08 2:58 ` Paul Moore
2024-01-10 22:23 ` Guenter Roeck
2024-01-11 0:32 ` Linus Torvalds
2024-01-11 5:12 ` Guenter Roeck
2024-01-11 18:57 ` Guenter Roeck
2024-01-11 20:14 ` Linus Torvalds
2024-01-11 23:01 ` Arnd Bergmann
2024-01-11 23:57 ` Guenter Roeck
2024-01-12 3:40 ` Linus Torvalds
2024-01-12 5:24 ` Guenter Roeck
2024-01-12 9:00 ` Christian Brauner
2024-01-23 14:14 ` John Paul Adrian Glaubitz
2024-01-23 15:31 ` Guenter Roeck [this message]
2024-01-23 14:14 ` John Paul Adrian Glaubitz
2023-10-25 14:02 ` [PATCH v4 6/6] wire up syscalls for statmount/listmount Miklos Szeredi
2024-01-09 1:11 ` Florian Fainelli
2023-11-01 11:13 ` [PATCH v4 0/6] querying mount attributes Christian Brauner
2023-11-01 13:18 ` Miklos Szeredi
2023-11-01 15:54 ` Christian Brauner
2023-11-01 11:52 ` Ian Kent
2023-11-06 12:10 ` Karel Zak
2023-11-06 13:33 ` Amir Goldstein
2023-11-07 0:47 ` Ian Kent
2023-11-06 23:54 ` Ian Kent
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