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From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	PowerPC <linuxppc-dev@lists.ozlabs.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Daniel Axtens <dja@axtens.net>,
	Nicholas Piggin <npiggin@gmail.com>
Subject: Re: linux-next: build failure in Linus' tree
Date: Tue, 24 Nov 2020 10:39:15 +1100 (AEDT)	[thread overview]
Message-ID: <160617472873.1817800.16473753588453276266.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20201123184016.693fe464@canb.auug.org.au>

On Mon, 23 Nov 2020 18:40:16 +1100, Stephen Rothwell wrote:
> After merging most of the trees, today's linux-next build (powerpc64
> allnoconfig) failed like this:
> 
> In file included from arch/powerpc/include/asm/kup.h:18,
>                  from arch/powerpc/include/asm/uaccess.h:9,
>                  from include/linux/uaccess.h:11,
>                  from include/linux/sched/task.h:11,
>                  from include/linux/sched/signal.h:9,
>                  from include/linux/rcuwait.h:6,
>                  from include/linux/percpu-rwsem.h:7,
>                  from include/linux/fs.h:33,
>                  from include/linux/compat.h:17,
>                  from arch/powerpc/kernel/asm-offsets.c:14:
> arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: warning: data definition has no type or storage class
>    66 | DECLARE_STATIC_KEY_FALSE(uaccess_flush_key);
>       | ^~~~~~~~~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: error: type defaults to 'int' in declaration of 'DECLARE_STATIC_KEY_FALSE' [-Werror=implicit-int]
> arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: warning: parameter names (without types) in function declaration
> arch/powerpc/include/asm/book3s/64/kup-radix.h: In function 'prevent_user_access':
> arch/powerpc/include/asm/book3s/64/kup-radix.h:180:6: error: implicit declaration of function 'static_branch_unlikely' [-Werror=implicit-function-declaration]
>   180 |  if (static_branch_unlikely(&uaccess_flush_key))
>       |      ^~~~~~~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h:180:30: error: 'uaccess_flush_key' undeclared (first use in this function)
>   180 |  if (static_branch_unlikely(&uaccess_flush_key))
>       |                              ^~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h:180:30: note: each undeclared identifier is reported only once for each function it appears in
> arch/powerpc/include/asm/book3s/64/kup-radix.h: In function 'prevent_user_access_return':
> arch/powerpc/include/asm/book3s/64/kup-radix.h:189:30: error: 'uaccess_flush_key' undeclared (first use in this function)
>   189 |  if (static_branch_unlikely(&uaccess_flush_key))
>       |                              ^~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h: In function 'restore_user_access':
> arch/powerpc/include/asm/book3s/64/kup-radix.h:198:30: error: 'uaccess_flush_key' undeclared (first use in this function)
>   198 |  if (static_branch_unlikely(&uaccess_flush_key) && flags == AMR_KUAP_BLOCKED)
>       |                              ^~~~~~~~~~~~~~~~~
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/64s: Fix allnoconfig build since uaccess flush
      https://git.kernel.org/powerpc/c/b6b79dd53082db11070b4368d85dd6699ff0b063

cheers

WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	PowerPC <linuxppc-dev@lists.ozlabs.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Nicholas Piggin <npiggin@gmail.com>,
	Daniel Axtens <dja@axtens.net>
Subject: Re: linux-next: build failure in Linus' tree
Date: Tue, 24 Nov 2020 10:39:15 +1100 (AEDT)	[thread overview]
Message-ID: <160617472873.1817800.16473753588453276266.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20201123184016.693fe464@canb.auug.org.au>

On Mon, 23 Nov 2020 18:40:16 +1100, Stephen Rothwell wrote:
> After merging most of the trees, today's linux-next build (powerpc64
> allnoconfig) failed like this:
> 
> In file included from arch/powerpc/include/asm/kup.h:18,
>                  from arch/powerpc/include/asm/uaccess.h:9,
>                  from include/linux/uaccess.h:11,
>                  from include/linux/sched/task.h:11,
>                  from include/linux/sched/signal.h:9,
>                  from include/linux/rcuwait.h:6,
>                  from include/linux/percpu-rwsem.h:7,
>                  from include/linux/fs.h:33,
>                  from include/linux/compat.h:17,
>                  from arch/powerpc/kernel/asm-offsets.c:14:
> arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: warning: data definition has no type or storage class
>    66 | DECLARE_STATIC_KEY_FALSE(uaccess_flush_key);
>       | ^~~~~~~~~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: error: type defaults to 'int' in declaration of 'DECLARE_STATIC_KEY_FALSE' [-Werror=implicit-int]
> arch/powerpc/include/asm/book3s/64/kup-radix.h:66:1: warning: parameter names (without types) in function declaration
> arch/powerpc/include/asm/book3s/64/kup-radix.h: In function 'prevent_user_access':
> arch/powerpc/include/asm/book3s/64/kup-radix.h:180:6: error: implicit declaration of function 'static_branch_unlikely' [-Werror=implicit-function-declaration]
>   180 |  if (static_branch_unlikely(&uaccess_flush_key))
>       |      ^~~~~~~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h:180:30: error: 'uaccess_flush_key' undeclared (first use in this function)
>   180 |  if (static_branch_unlikely(&uaccess_flush_key))
>       |                              ^~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h:180:30: note: each undeclared identifier is reported only once for each function it appears in
> arch/powerpc/include/asm/book3s/64/kup-radix.h: In function 'prevent_user_access_return':
> arch/powerpc/include/asm/book3s/64/kup-radix.h:189:30: error: 'uaccess_flush_key' undeclared (first use in this function)
>   189 |  if (static_branch_unlikely(&uaccess_flush_key))
>       |                              ^~~~~~~~~~~~~~~~~
> arch/powerpc/include/asm/book3s/64/kup-radix.h: In function 'restore_user_access':
> arch/powerpc/include/asm/book3s/64/kup-radix.h:198:30: error: 'uaccess_flush_key' undeclared (first use in this function)
>   198 |  if (static_branch_unlikely(&uaccess_flush_key) && flags == AMR_KUAP_BLOCKED)
>       |                              ^~~~~~~~~~~~~~~~~
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/64s: Fix allnoconfig build since uaccess flush
      https://git.kernel.org/powerpc/c/b6b79dd53082db11070b4368d85dd6699ff0b063

cheers

  reply	other threads:[~2020-11-23 23:39 UTC|newest]

Thread overview: 98+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-23  7:40 linux-next: build failure in Linus' tree Stephen Rothwell
2020-11-23  7:40 ` Stephen Rothwell
2020-11-23 23:39 ` Michael Ellerman [this message]
2020-11-23 23:39   ` Michael Ellerman
2020-11-24  0:23   ` Daniel Axtens
2020-11-25  2:47     ` Michael Ellerman
  -- strict thread matches above, loose matches on Subject: below --
2022-03-27 22:01 Stephen Rothwell
2022-03-27 22:01 ` Stephen Rothwell
2022-03-27 22:23 ` Linus Torvalds
2022-03-27 22:23   ` Linus Torvalds
2022-03-27 22:31   ` Linus Torvalds
2022-03-27 22:31     ` Linus Torvalds
2022-03-27 23:33   ` Stephen Rothwell
2022-03-27 23:33     ` Stephen Rothwell
2021-11-05  4:54 Stephen Rothwell
2021-11-05  9:25 ` Suzuki K Poulose
2021-11-05  4:49 Stephen Rothwell
2021-09-07  1:02 Stephen Rothwell
2021-09-06  5:57 Stephen Rothwell
2021-07-14 23:50 Stephen Rothwell
2021-07-20  6:45 ` Stephen Rothwell
2021-07-20 12:11   ` Jakub Kicinski
2021-07-22 23:04     ` Stephen Rothwell
2020-06-21  2:05 Stephen Rothwell
2020-04-20 11:46 linux-next: build failure in Linus tree Stephen Rothwell
2020-04-28  8:48 ` Stephen Rothwell
2020-05-18 22:20 ` Stephen Rothwell
2020-04-05  1:22 linux-next: build failure in Linus' tree Stephen Rothwell
2020-04-05  1:27 ` Stephen Rothwell
2020-02-09 21:08 Stephen Rothwell
2020-02-09 21:24 ` Linus Torvalds
2020-02-09 22:57   ` Marc Zyngier
2020-02-09 23:48     ` Linus Torvalds
2020-02-10  2:00     ` Zenghui Yu
2018-10-28 22:45 Stephen Rothwell
2018-10-28 22:35 Stephen Rothwell
2018-10-28 22:45 ` Linus Torvalds
2018-10-29  1:38   ` Hangbin Liu
2018-10-29  2:17   ` David Miller
2018-06-12  2:26 Stephen Rothwell
2018-06-18  3:50 ` Stephen Rothwell
2018-02-04 22:28 Stephen Rothwell
2017-09-17 23:34 Stephen Rothwell
2016-03-27  6:06 Stephen Rothwell
2016-03-28 20:44 ` Arnaldo Carvalho de Melo
2014-11-03  4:09 Stephen Rothwell
2014-11-03  4:09 ` Stephen Rothwell
2014-11-03  4:16 ` David Miller
2012-07-27  0:15 Stephen Rothwell
2012-07-27  0:23 ` Stephen Rothwell
2012-07-27  1:04 ` Linus Torvalds
2012-06-14  1:47 Stephen Rothwell
2012-06-14  3:06 ` Paul Mundt
2012-06-14  3:40   ` Paul Mundt
2012-06-15  0:14     ` Stephen Rothwell
2012-06-15  0:56       ` Paul Mundt
2012-06-17 23:38         ` Benjamin Herrenschmidt
2012-06-18  4:58           ` Paul Mundt
2012-06-15  9:23       ` Sedat Dilek
2012-06-15 10:15         ` Sedat Dilek
2012-06-15  8:46     ` Richard W.M. Jones
2012-06-15 11:38     ` Arnd Bergmann
2012-05-14  0:50 Stephen Rothwell
2012-05-14  6:57 ` Grant Likely
2012-05-14  8:32   ` Thomas Gleixner
2012-05-07  0:08 Stephen Rothwell
2012-05-07  0:10 ` Al Viro
2012-04-19  0:41 Stephen Rothwell
2012-01-24  0:51 Stephen Rothwell
2011-08-29  0:44 Stephen Rothwell
2011-08-29  0:44 ` Stephen Rothwell
2011-08-29 22:32 ` Stephen Rothwell
2011-08-29 22:32   ` Stephen Rothwell
2011-08-29 22:50   ` James Bottomley
2011-08-29 22:50     ` James Bottomley
2011-08-11  1:59 Stephen Rothwell
2011-08-11  6:43 ` Borislav Petkov
2011-05-26  1:12 Stephen Rothwell
2011-05-20  1:15 Stephen Rothwell
2011-05-20  1:19 ` Linus Torvalds
2011-03-17 23:29 Stephen Rothwell
2011-03-17 23:35 ` Luck, Tony
2011-01-14 23:40 Stephen Rothwell
2011-01-19  3:12 ` Konrad Rzeszutek Wilk
2011-01-19  4:19   ` Stephen Rothwell
2011-01-13 23:43 Stephen Rothwell
2011-01-14  1:24 ` Linus Torvalds
2011-01-14  2:17   ` Al Viro
2010-12-21  1:01 Stephen Rothwell
2010-12-21  4:47 ` Sedat Dilek
2010-10-06  0:09 Stephen Rothwell
2010-10-06  0:09 ` Stephen Rothwell
2010-05-28  0:57 Stephen Rothwell
2010-05-28  1:09 ` Linus Torvalds
2010-05-30  0:43   ` Stephen Rothwell
2010-06-01 17:04     ` Tony Luck
2010-06-01 17:07       ` Linus Torvalds
2010-05-24  0:40 Stephen Rothwell

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