From: "Paul E. McKenney" <paulmck@kernel.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Arnd Bergmann <arnd@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the rcu tree
Date: Thu, 27 Jul 2023 07:08:44 -0700 [thread overview]
Message-ID: <8d9b7237-e7cf-4f4e-8190-6adf3ce8910a@paulmck-laptop> (raw)
In-Reply-To: <20230727141930.0b5a3c40@canb.auug.org.au>
On Thu, Jul 27, 2023 at 02:19:30PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the rcu tree, today's linux-next build (arm64 defconfig)
> failed like this:
>
> In file included from arch/arm64/include/asm/alternative.h:9,
> from arch/arm64/include/asm/lse.h:14,
> from arch/arm64/include/asm/cmpxchg.h:14,
> from arch/arm64/include/asm/atomic.h:16,
> from include/linux/atomic.h:7,
> from include/asm-generic/bitops/atomic.h:5,
> from arch/arm64/include/asm/bitops.h:25,
> from include/linux/bitops.h:68,
> from arch/arm64/include/asm/cache.h:40,
> from include/linux/cache.h:6,
> from include/linux/slab.h:15,
> from include/linux/resource_ext.h:11,
> from include/linux/acpi.h:13,
> from include/acpi/apei.h:9,
> from include/acpi/ghes.h:5,
> from include/linux/arm_sdei.h:8,
> from arch/arm64/kernel/asm-offsets.c:10:
> include/linux/init.h:149:33: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__ro_after_init'
> 149 | extern char boot_command_line[] __ro_after_init;
> | ^~~~~~~~~~~~~~~
>
> Caused by commit
>
> de2f542cfbec ("fs/proc: Add /proc/cmdline_load for boot loader arguments")
>
> I have applied the following fix up (I have a faint memory that the
> section setting attributes are only needed on the definition, not the
> declaration):
>
> From 9f56e539ed7d9c402caa85d4f5f3f8cec8373b2f Mon Sep 17 00:00:00 2001
> From: Stephen Rothwell <sfr@canb.auug.org.au>
> Date: Thu, 27 Jul 2023 13:26:08 +1000
> Subject: [PATCH] fix up for "fs/proc: Add /proc/cmdline_load for boot loader
> arguments"
>
> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Thank you, Stephen, I will adjust the commit as shown below.
Thanx, Paul
> ---
> include/linux/init.h | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/include/linux/init.h b/include/linux/init.h
> index e3ce68988e1b..c075983c5015 100644
> --- a/include/linux/init.h
> +++ b/include/linux/init.h
> @@ -113,8 +113,6 @@
>
> #ifndef __ASSEMBLY__
>
> -#include <linux/cache.h>
> -
> /*
> * Used for initialization calls..
> */
> @@ -146,7 +144,7 @@ struct file_system_type;
>
> /* Defined in init/main.c */
> extern int do_one_initcall(initcall_t fn);
> -extern char boot_command_line[] __ro_after_init;
> +extern char boot_command_line[];
> extern char *saved_command_line;
> extern unsigned int saved_command_line_len;
> extern unsigned int reset_devices;
> --
> 2.40.1
>
> --
> Cheers,
> Stephen Rothwell
next prev parent reply other threads:[~2023-07-27 14:08 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-27 4:19 linux-next: build failure after merge of the rcu tree Stephen Rothwell
2023-07-27 14:08 ` Paul E. McKenney [this message]
-- strict thread matches above, loose matches on Subject: below --
2024-01-24 4:17 Stephen Rothwell
2024-01-24 9:49 ` Jiri Wiesner
2024-01-24 12:12 ` Paul E. McKenney
2024-01-24 13:31 ` Jiri Wiesner
2024-01-24 14:20 ` Paul E. McKenney
2023-05-19 0:59 Stephen Rothwell
2023-05-19 2:12 ` Paul E. McKenney
2023-05-22 1:45 ` Stephen Rothwell
2023-05-22 14:57 ` Paul E. McKenney
2023-03-14 1:29 Stephen Rothwell
2023-03-14 4:43 ` Paul E. McKenney
2022-10-17 23:26 Stephen Rothwell
2022-10-18 10:43 ` Frederic Weisbecker
2022-10-18 14:57 ` Paul E. McKenney
2022-04-19 2:36 Stephen Rothwell
2022-04-19 3:31 ` Paul E. McKenney
2021-05-03 0:11 Stephen Rothwell
2021-05-03 16:25 ` Paul E. McKenney
2021-04-22 4:10 Stephen Rothwell
2021-04-22 16:36 ` Paul E. McKenney
2021-03-17 5:36 Stephen Rothwell
2021-03-17 14:23 ` Paul E. McKenney
2021-01-04 0:37 Stephen Rothwell
2021-01-04 12:56 ` Frederic Weisbecker
2020-12-04 8:25 Stephen Rothwell
2020-12-04 19:20 ` Paul E. McKenney
2020-12-06 21:39 ` Stephen Rothwell
2020-12-07 4:48 ` Paul E. McKenney
2020-12-07 8:59 ` Stephen Rothwell
2020-09-17 5:19 Stephen Rothwell
2020-09-17 22:01 ` Paul E. McKenney
2020-09-18 0:00 ` Stephen Rothwell
2020-09-08 5:38 Stephen Rothwell
2020-09-08 13:54 ` Paul E. McKenney
2020-08-18 1:43 Stephen Rothwell
2020-08-18 14:08 ` Paul E. McKenney
2020-06-25 2:57 Stephen Rothwell
2020-06-25 3:45 ` Paul E. McKenney
2020-05-28 9:05 Stephen Rothwell
2020-05-28 16:33 ` Paul E. McKenney
2020-05-28 21:03 ` Paul E. McKenney
2020-04-05 1:49 Stephen Rothwell
2020-04-05 3:10 ` Paul E. McKenney
2020-01-17 3:07 Stephen Rothwell
2019-12-12 2:45 Stephen Rothwell
2019-12-12 4:07 ` Paul E. McKenney
2019-12-12 4:26 ` Stephen Rothwell
2019-12-12 4:41 ` Paul E. McKenney
2020-01-17 3:09 ` Stephen Rothwell
2019-08-13 7:57 Stephen Rothwell
2019-08-13 15:31 ` Paul E. McKenney
2019-08-12 6:12 Stephen Rothwell
2019-08-12 16:19 ` Paul E. McKenney
2019-08-13 5:25 ` Stephen Rothwell
2019-08-13 14:38 ` Paul E. McKenney
2017-09-04 4:50 Stephen Rothwell
2017-09-04 16:39 ` Paul E. McKenney
2017-08-28 4:25 Stephen Rothwell
2017-08-28 17:50 ` Paul E. McKenney
2017-08-11 4:43 Stephen Rothwell
2017-08-11 4:54 ` Paul E. McKenney
2017-08-11 9:14 ` Peter Zijlstra
2017-08-11 14:39 ` Paul E. McKenney
2017-08-11 14:45 ` Peter Zijlstra
2017-08-11 14:41 ` Peter Zijlstra
2017-08-11 20:12 ` Paul E. McKenney
2017-05-29 6:02 Stephen Rothwell
2017-05-29 21:15 ` Paul E. McKenney
2017-05-30 1:40 ` Stephen Rothwell
2017-05-30 1:54 ` Joe Perches
2017-05-30 2:14 ` Paul E. McKenney
2017-05-30 2:20 ` Joe Perches
2017-05-30 3:13 ` Stephen Rothwell
2017-05-30 4:10 ` Michael Ellerman
2017-06-02 17:51 ` Paul E. McKenney
2017-04-20 5:36 Stephen Rothwell
2017-04-20 14:23 ` Paul E. McKenney
2017-04-19 3:50 Stephen Rothwell
2017-04-19 4:06 ` Paul E. McKenney
2017-04-19 5:45 ` Stephen Rothwell
2017-03-08 1:16 Stephen Rothwell
2017-03-08 10:13 ` Daniel Vetter
2017-03-08 17:40 ` Paul E. McKenney
2017-01-19 3:34 Stephen Rothwell
2017-01-19 21:54 ` Paul McKenney
2017-02-13 2:21 ` Stephen Rothwell
2017-02-13 4:37 ` Paul E. McKenney
2017-02-13 6:43 ` Stephen Rothwell
2017-03-08 1:16 ` Stephen Rothwell
2017-03-08 1:37 ` Paul E. McKenney
2017-03-08 18:05 ` Paul E. McKenney
2016-05-02 4:37 Stephen Rothwell
2016-05-02 11:06 ` Paul E. McKenney
2016-02-01 2:55 Stephen Rothwell
2016-02-01 9:53 ` Paul E. McKenney
2016-01-07 8:57 Stephen Rothwell
2016-01-07 18:02 ` Paul E. McKenney
2016-01-07 20:19 ` Stephen Rothwell
2016-01-07 20:52 ` Paul E. McKenney
2016-01-08 1:37 ` Boqun Feng
2016-01-08 3:41 ` Paul E. McKenney
2016-01-08 4:08 ` Stephen Rothwell
2016-01-08 4:48 ` Paul E. McKenney
2016-01-08 4:54 ` Boqun Feng
2016-01-08 15:53 ` Paul E. McKenney
2016-01-08 15:57 ` Tejun Heo
2016-01-08 16:18 ` Paul E. McKenney
2016-01-08 15:58 ` Boqun Feng
2016-01-08 4:10 ` Stephen Rothwell
2015-09-01 3:50 Stephen Rothwell
2015-09-01 7:49 ` Paul E. McKenney
2015-09-02 3:58 ` Stephen Rothwell
2015-09-02 5:26 ` Paul E. McKenney
2015-09-02 6:40 ` Davidlohr Bueso
2015-09-02 7:14 ` Paul E. McKenney
2015-09-02 7:29 ` Ingo Molnar
2015-09-02 8:34 ` Paul E. McKenney
2015-07-16 3:14 Stephen Rothwell
2015-07-16 3:51 ` Paul E. McKenney
2015-07-16 5:50 ` Stephen Rothwell
2015-07-17 11:40 ` Ingo Molnar
2015-07-17 17:35 ` Paul E. McKenney
2015-07-17 18:53 ` Paul E. McKenney
2015-07-17 19:51 ` Ingo Molnar
2015-07-17 21:33 ` Paul E. McKenney
2015-07-18 2:40 ` Ingo Molnar
2015-04-13 10:39 Stephen Rothwell
2015-04-13 11:06 ` Borislav Petkov
2015-04-13 11:34 ` Ingo Molnar
2015-04-13 12:40 ` Paul E. McKenney
2015-02-27 2:18 Stephen Rothwell
2015-02-27 5:59 ` Paul E. McKenney
2014-12-26 7:51 Stephen Rothwell
2014-12-26 16:54 ` Paul E. McKenney
2014-12-27 16:24 ` Pranith Kumar
2014-12-27 17:20 ` Pranith Kumar
2014-12-31 1:45 ` Paul E. McKenney
2014-12-12 6:12 Stephen Rothwell
2014-12-12 17:23 ` Paul E. McKenney
2014-12-10 8:09 Stephen Rothwell
2014-12-10 15:03 ` Pranith Kumar
2014-12-10 15:18 ` Paul E. McKenney
2014-12-09 11:42 Stephen Rothwell
2014-12-09 14:07 ` Paul E. McKenney
2012-04-16 4:11 Stephen Rothwell
2012-04-16 17:02 ` Paul E. McKenney
2010-09-17 2:42 Stephen Rothwell
2010-09-17 4:39 ` David Miller
2010-09-17 5:34 ` Eric Dumazet
2010-09-17 23:17 ` Paul E. McKenney
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