From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Greg KH <greg@kroah.com>
Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
Josh Triplett <josh@joshtriplett.org>,
Kay Sievers <kay.sievers@vrfy.org>
Subject: linux-next: build failure after merge of the driver-core tree
Date: Wed, 28 Dec 2011 17:45:18 +1100 [thread overview]
Message-ID: <20111228174518.721624fad9d048f9f85b3d50@canb.auug.org.au> (raw)
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Hi Greg,
After merging the driver-core tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
arch/powerpc/platforms/cell/spu_base.c: In function 'spu_add_dev_attr':
arch/powerpc/platforms/cell/spu_base.c:533:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
cc1: all warnings being treated as errors
arch/powerpc/kernel/sysfs.c: In function 'topology_init':
arch/powerpc/kernel/sysfs.c:658:22: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c: In function 'register_cpu_online':
arch/powerpc/kernel/sysfs.c:346:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:380:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:384:22: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:388:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:391:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:394:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:397:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c:400:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
arch/powerpc/kernel/sysfs.c: In function 'cpu_add_dev_attr':
arch/powerpc/kernel/sysfs.c:532:21: error: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Werror=unused-result]
cc1: all warnings being treated as errors
Caused by commit 8a25a2fd126c ("cpu: convert 'cpu' and 'machinecheck'
sysdev_class to a regular subsystem"). Powerpc builds parts of
arch/powerpc with -Werror.
drivers/base/cpu.c: In function 'cpu_is_hotpluggable':
drivers/base/cpu.c:272:9: error: implicit declaration of function 'get_cpu_sysdev' [-Werror=implicit-function-declaration]
drivers/base/cpu.c:272:27: warning: initialization makes pointer from integer without a cast [enabled by default]
drivers/base/cpu.c:273:16: error: 'struct cpu' has no member named 'sysdev'
drivers/base/cpu.c:273:16: warning: initialization from incompatible pointer type [enabled by default]
drivers/base/cpu.c:273:16: error: 'struct cpu' has no member named 'sysdev'
drivers/base/cpu.c:274:1: warning: control reaches end of non-void function [-Wreturn-type]
Caused by the above commit interacting with commit 2987557f52b9
("driver-core/cpu: Expose hotpluggability to the rest of the kernel")
from the tip tree. This is will fix up in the merge commit next time.
drivers/base/cpu.c: In function 'register_cpu_control':
drivers/base/cpu.c:66:20: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result [-Wunused-result]
cc1: some warnings being treated as errors
Caused by the above commit.
Because of the powerpc problems above, I have used the driver-core tree
from next-20111222 for today.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
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next reply other threads:[~2011-12-28 6:45 UTC|newest]
Thread overview: 181+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-28 6:45 Stephen Rothwell [this message]
2012-01-03 16:21 ` linux-next: build failure after merge of the driver-core tree Greg KH
2012-01-04 0:07 ` Kay Sievers
2012-01-04 0:31 ` Greg KH
2012-01-04 22:03 ` Kay Sievers
2012-01-04 23:13 ` Greg KH
2012-01-04 23:07 ` Greg KH
2012-01-04 23:48 ` Stephen Rothwell
2012-01-05 0:01 ` Kay Sievers
2012-01-05 0:17 ` Stephen Rothwell
2012-01-05 0:57 ` Josh Triplett
-- strict thread matches above, loose matches on Subject: below --
2023-08-15 7:24 Stephen Rothwell
2023-08-15 15:21 ` Greg KH
2023-08-16 7:39 ` Maxime Ripard
2023-04-11 4:38 Stephen Rothwell
2023-04-11 9:55 ` Daniel Vetter
2023-04-11 10:40 ` Greg KH
2023-04-11 15:01 ` Daniel Vetter
2023-04-11 15:08 ` Jeffrey Hugo
2023-04-11 15:13 ` Greg KH
2023-04-11 15:26 ` Jeffrey Hugo
2023-04-11 15:29 ` Jeffrey Hugo
2023-04-11 16:31 ` Daniel Vetter
2023-04-11 17:18 ` Jeffrey Hugo
2023-04-11 18:21 ` Daniel Vetter
2023-04-11 18:37 ` Jeffrey Hugo
2023-04-11 18:47 ` Daniel Vetter
2023-04-12 6:11 ` Greg KH
2023-03-27 4:46 Stephen Rothwell
2023-03-27 7:33 ` Greg KH
2023-03-27 8:22 ` Stephen Rothwell
2023-03-27 9:15 ` Greg KH
2023-03-27 15:09 ` Vasily Gorbik
2023-01-30 4:28 Stephen Rothwell
2023-01-30 16:01 ` Greg KH
2023-01-30 16:23 ` Geert Uytterhoeven
2022-12-01 2:18 Stephen Rothwell
2022-11-30 1:38 Stephen Rothwell
2022-11-30 12:01 ` Greg KH
2022-11-28 2:36 Stephen Rothwell
2022-11-28 11:50 ` Greg KH
2022-11-28 12:44 ` Stephen Rothwell
2022-11-28 16:22 ` Greg KH
2022-11-28 19:46 ` Stephen Rothwell
2022-11-29 8:28 ` Greg KH
2022-11-28 17:35 ` Greg KH
2022-11-14 4:12 Stephen Rothwell
2022-11-14 8:46 ` Andy Shevchenko
2022-11-14 8:59 ` Greg KH
2021-07-23 5:09 Stephen Rothwell
2021-07-23 5:34 ` Uwe Kleine-König
2021-08-10 12:13 ` Geert Uytterhoeven
2021-08-12 20:51 ` Doug Anderson
2021-02-10 10:47 Stephen Rothwell
2021-02-10 18:18 ` Greg KH
2021-02-10 19:06 ` Saravana Kannan
2021-02-10 19:17 ` Saravana Kannan
2021-02-10 19:36 ` Greg KH
2021-02-10 20:14 ` Rob Herring
2021-02-10 20:43 ` Saravana Kannan
2021-02-10 20:59 ` Rob Herring
2020-09-09 5:47 Stephen Rothwell
2020-09-09 7:21 ` Greg KH
2020-09-09 21:47 ` Kees Cook
2020-09-09 7:28 ` Greg KH
2020-07-27 6:55 Stephen Rothwell
2020-07-27 10:17 ` Greg KH
2020-07-28 19:53 ` Kees Cook
2019-09-18 17:09 Mark Brown
2019-09-18 18:52 ` Greg KH
2019-09-18 19:03 ` Linus Torvalds
2019-09-18 19:07 ` Greg KH
2019-09-18 20:56 ` Suzuki K Poulose
2019-09-18 21:55 ` Mark Brown
2019-08-29 7:35 Stephen Rothwell
2019-08-29 10:10 ` Greg KH
2019-02-01 2:41 Stephen Rothwell
2019-02-01 14:18 ` Greg KH
2017-06-13 6:04 Stephen Rothwell
2017-06-13 6:20 ` Greg KH
2017-06-13 6:25 ` Stephen Rothwell
2017-06-13 6:30 ` Sergey Senozhatsky
2016-05-02 5:42 Stephen Rothwell
2016-05-02 11:40 ` William Breathitt Gray
2016-05-02 14:47 ` Greg KH
2015-05-21 7:52 Stephen Rothwell
2014-12-01 7:49 Stephen Rothwell
2014-05-28 8:03 Stephen Rothwell
2014-05-28 9:30 ` Jean Delvare
2014-03-12 0:51 Mark Brown
2014-03-12 1:50 ` Greg KH
2014-03-12 3:55 ` Benjamin Herrenschmidt
2014-03-12 11:37 ` Mark Brown
2014-03-12 19:59 ` Benjamin Herrenschmidt
2014-03-12 20:02 ` Tejun Heo
2014-03-12 20:14 ` Benjamin Herrenschmidt
2014-03-12 20:21 ` Tejun Heo
2014-03-13 0:37 ` Benjamin Herrenschmidt
2014-03-13 22:14 ` Benjamin Herrenschmidt
2014-03-14 13:00 ` Tejun Heo
2014-03-15 0:03 ` Greg KH
2014-03-15 2:57 ` Benjamin Herrenschmidt
2014-03-15 5:29 ` Greg KH
2014-03-15 7:14 ` Benjamin Herrenschmidt
2014-03-16 23:16 ` Stephen Rothwell
2014-03-17 18:36 ` Greg KH
2014-03-16 23:16 ` Stephen Rothwell
2014-03-17 18:33 ` Greg KH
2014-03-17 20:33 ` Benjamin Herrenschmidt
2014-03-17 21:56 ` Greg KH
2014-03-17 22:05 ` Tejun Heo
2014-03-17 22:21 ` Tejun Heo
2014-03-18 0:07 ` Stewart Smith
2014-03-18 0:22 ` Benjamin Herrenschmidt
2014-03-18 15:58 ` Tejun Heo
2014-03-18 0:00 ` Stewart Smith
2014-03-18 0:16 ` Benjamin Herrenschmidt
2014-03-17 8:28 ` Stephen Rothwell
2013-08-22 5:39 Stephen Rothwell
2013-08-22 15:36 ` Greg KH
2013-01-18 2:29 Stephen Rothwell
2013-01-18 4:13 ` Greg KH
2013-01-18 14:14 ` Kondratiev, Vladimir
2012-08-17 4:01 Stephen Rothwell
2012-08-17 13:25 ` Greg KH
2012-07-10 5:32 Stephen Rothwell
2012-07-10 9:03 ` Mark Brown
2012-07-10 11:14 ` Stephen Rothwell
2012-07-10 21:10 ` Linus Walleij
2012-05-01 4:59 Stephen Rothwell
2012-05-01 7:05 ` Bart Van Assche
2012-05-01 13:45 ` Greg KH
2012-04-19 4:48 Stephen Rothwell
2012-04-19 20:07 ` Greg KH
2012-04-20 2:19 ` Greg KH
2012-01-27 2:59 Stephen Rothwell
2012-01-27 15:24 ` Alan Stern
2012-01-27 22:36 ` Greg KH
2012-01-05 6:28 Stephen Rothwell
2012-01-05 23:20 ` Greg KH
2011-12-15 6:37 Stephen Rothwell
2011-12-15 7:21 ` Greg KH
2011-12-15 10:10 ` Kay Sievers
2011-12-15 19:09 ` Greg KH
2011-12-14 4:48 Stephen Rothwell
2011-12-14 9:24 ` Peter Zijlstra
2011-12-14 15:03 ` Greg KH
2011-12-14 15:13 ` Peter Zijlstra
2011-12-14 17:01 ` Greg KH
2011-12-14 19:24 ` Greg KH
2011-11-21 1:57 Stephen Rothwell
2010-08-04 4:25 Stephen Rothwell
2010-08-04 4:44 ` Guenter Roeck
2010-08-04 15:52 ` Greg KH
2010-08-04 21:24 ` Jesse Barnes
2010-05-18 6:45 Stephen Rothwell
2010-05-18 7:00 ` Eric W. Biederman
2010-05-18 7:48 ` Al Viro
2010-05-18 7:54 ` Stephen Rothwell
2010-05-18 10:35 ` Eric W. Biederman
2010-05-18 15:02 ` Al Viro
2010-05-18 19:58 ` Eric W. Biederman
2010-05-18 21:25 ` Greg KH
2010-05-18 21:59 ` Eric W. Biederman
2010-05-18 6:44 Stephen Rothwell
2010-05-18 14:02 ` Greg KH
2010-05-18 14:04 ` Chris Wright
2010-05-18 21:06 ` Chris Wright
2010-05-18 21:24 ` Greg KH
2010-03-17 4:41 Stephen Rothwell
2010-03-17 7:21 ` Neil Brown
2010-03-17 15:51 ` Sage Weil
2010-03-17 22:30 ` Stephen Rothwell
2010-03-24 1:37 ` Neil Brown
2010-03-24 14:54 ` Sage Weil
2010-03-03 6:14 Stephen Rothwell
2010-03-03 6:31 ` Stephen Rothwell
2010-02-16 6:39 Stephen Rothwell
2010-02-16 9:01 ` Jean Delvare
2010-02-17 4:56 ` Greg KH
2010-02-18 4:27 ` Greg KH
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