Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1295628 > unrolled thread

arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'

Started bykbuild test robot <fengguang.wu@intel.com>
First post2015-12-20 17:50 +0100
Last post2015-12-22 15:40 +0100
Articles 4 — 4 participants

Back to article view | Back to linux.kernel

Contents

  arch/x86/xen/suspend.c:70:9: error: implicit declaration of function  'xen_pv_domain' kbuild test robot <fengguang.wu@intel.com> - 2015-12-20 17:50 +0100
    Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of  function 'xen_pv_domain' Andrew Morton <akpm@linux-foundation.org> - 2015-12-21 23:10 +0100
      Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of  function 'xen_pv_domain' Stefano Stabellini <stefano.stabellini@eu.citrix.com> - 2015-12-22 13:00 +0100
        Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of  function 'xen_pv_domain' Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2015-12-22 15:40 +0100

#1295628 — arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'

Fromkbuild test robot <fengguang.wu@intel.com>
Date2015-12-20 17:50 +0100
Subjectarch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'
Message-ID<qHPlg-339-13@gated-at.bofh.it>

[Multipart message — attachments visible in raw view] — view raw

Hi Sasha,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   69c37a92ddbf79d9672230f21a04580d7ac2f4c3
commit: 71458cfc782eafe4b27656e078d379a34e472adf kernel: add support for gcc 5
date:   1 year, 2 months ago
config: x86_64-randconfig-x006-201551 (attached as .config)
reproduce:
        git checkout 71458cfc782eafe4b27656e078d379a34e472adf
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   arch/x86/xen/suspend.c: In function 'xen_arch_pre_suspend':
>> arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' [-Werror=implicit-function-declaration]
        if (xen_pv_domain())
            ^
   cc1: some warnings being treated as errors

vim +/xen_pv_domain +70 arch/x86/xen/suspend.c

0e91398f Jeremy Fitzhardinge 2008-05-26  54  			pfn_to_mfn(xen_start_info->store_mfn);
0e91398f Jeremy Fitzhardinge 2008-05-26  55  		xen_start_info->console.domU.mfn =
0e91398f Jeremy Fitzhardinge 2008-05-26  56  			pfn_to_mfn(xen_start_info->console.domU.mfn);
0e91398f Jeremy Fitzhardinge 2008-05-26  57  	} else {
0e91398f Jeremy Fitzhardinge 2008-05-26  58  #ifdef CONFIG_SMP
b78936e1 Mike Travis         2008-12-16  59  		BUG_ON(xen_cpu_initialized_map == NULL);
b78936e1 Mike Travis         2008-12-16  60  		cpumask_copy(xen_cpu_initialized_map, cpu_online_mask);
0e91398f Jeremy Fitzhardinge 2008-05-26  61  #endif
9c7a7942 Jeremy Fitzhardinge 2008-05-31  62  		xen_vcpu_restore();
0e91398f Jeremy Fitzhardinge 2008-05-26  63  	}
0e91398f Jeremy Fitzhardinge 2008-05-26  64  
aa8532c3 David Vrabel        2014-05-08  65  	xen_mm_unpin_all();
aa8532c3 David Vrabel        2014-05-08  66  }
aa8532c3 David Vrabel        2014-05-08  67  
aa8532c3 David Vrabel        2014-05-08  68  void xen_arch_pre_suspend(void)
aa8532c3 David Vrabel        2014-05-08  69  {
aa8532c3 David Vrabel        2014-05-08 @70      if (xen_pv_domain())
aa8532c3 David Vrabel        2014-05-08  71          xen_pv_pre_suspend();
aa8532c3 David Vrabel        2014-05-08  72  }
aa8532c3 David Vrabel        2014-05-08  73  
aa8532c3 David Vrabel        2014-05-08  74  void xen_arch_post_suspend(int cancelled)
aa8532c3 David Vrabel        2014-05-08  75  {
aa8532c3 David Vrabel        2014-05-08  76      if (xen_pv_domain())
aa8532c3 David Vrabel        2014-05-08  77          xen_pv_post_suspend(cancelled);
aa8532c3 David Vrabel        2014-05-08  78      else

:::::: The code at line 70 was first introduced by commit
:::::: aa8532c32216ae07c3813b9aeb774517878a7573 xen: refactor suspend pre/post hooks

:::::: TO: David Vrabel <david.vrabel@citrix.com>
:::::: CC: David Vrabel <david.vrabel@citrix.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[toc] | [next] | [standalone]

#1296246 — Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'

FromAndrew Morton <akpm@linux-foundation.org>
Date2015-12-21 23:10 +0100
SubjectRe: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'
Message-ID<qIgOt-3Ob-9@gated-at.bofh.it>
In reply to#1295628
On Mon, 21 Dec 2015 00:43:17 +0800 kbuild test robot <fengguang.wu@intel.com> wrote:

> First bad commit (maybe != root cause):
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   69c37a92ddbf79d9672230f21a04580d7ac2f4c3
> commit: 71458cfc782eafe4b27656e078d379a34e472adf kernel: add support for gcc 5
> date:   1 year, 2 months ago
> config: x86_64-randconfig-x006-201551 (attached as .config)
> reproduce:
>         git checkout 71458cfc782eafe4b27656e078d379a34e472adf
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
> 
> All errors (new ones prefixed by >>):
> 
>    arch/x86/xen/suspend.c: In function 'xen_arch_pre_suspend':
> >> arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' [-Werror=implicit-function-declaration]
>         if (xen_pv_domain())
>             ^

hm, tricky!

--- a/arch/x86/xen/suspend.c~arch-x86-xen-suspendc-include-xen-xenh
+++ a/arch/x86/xen/suspend.c
@@ -1,6 +1,7 @@
 #include <linux/types.h>
 #include <linux/tick.h>
 
+#include <xen/xen.h>
 #include <xen/interface/xen.h>
 #include <xen/grant_table.h>
 #include <xen/events.h>
_

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[toc] | [prev] | [next] | [standalone]

#1296737 — Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'

FromStefano Stabellini <stefano.stabellini@eu.citrix.com>
Date2015-12-22 13:00 +0100
SubjectRe: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'
Message-ID<qItLI-3tO-7@gated-at.bofh.it>
In reply to#1296246
On Mon, 21 Dec 2015, Andrew Morton wrote:
> On Mon, 21 Dec 2015 00:43:17 +0800 kbuild test robot <fengguang.wu@intel.com> wrote:
> 
> > First bad commit (maybe != root cause):
> > 
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   69c37a92ddbf79d9672230f21a04580d7ac2f4c3
> > commit: 71458cfc782eafe4b27656e078d379a34e472adf kernel: add support for gcc 5
> > date:   1 year, 2 months ago
> > config: x86_64-randconfig-x006-201551 (attached as .config)
> > reproduce:
> >         git checkout 71458cfc782eafe4b27656e078d379a34e472adf
> >         # save the attached .config to linux build tree
> >         make ARCH=x86_64 
> > 
> > All errors (new ones prefixed by >>):
> > 
> >    arch/x86/xen/suspend.c: In function 'xen_arch_pre_suspend':
> > >> arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' [-Werror=implicit-function-declaration]
> >         if (xen_pv_domain())
> >             ^
> 
> hm, tricky!
> 
> --- a/arch/x86/xen/suspend.c~arch-x86-xen-suspendc-include-xen-xenh
> +++ a/arch/x86/xen/suspend.c
> @@ -1,6 +1,7 @@
>  #include <linux/types.h>
>  #include <linux/tick.h>
>  
> +#include <xen/xen.h>
>  #include <xen/interface/xen.h>
>  #include <xen/grant_table.h>
>  #include <xen/events.h>


Looks like the right fix. David? Boris?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[toc] | [prev] | [next] | [standalone]

#1296811 — Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'

FromBoris Ostrovsky <boris.ostrovsky@oracle.com>
Date2015-12-22 15:40 +0100
SubjectRe: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain'
Message-ID<qIwgy-58B-7@gated-at.bofh.it>
In reply to#1296737
On 12/22/2015 06:49 AM, Stefano Stabellini wrote:
> On Mon, 21 Dec 2015, Andrew Morton wrote:
>> On Mon, 21 Dec 2015 00:43:17 +0800 kbuild test robot <fengguang.wu@intel.com> wrote:
>>
>>> First bad commit (maybe != root cause):
>>>
>>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>>> head:   69c37a92ddbf79d9672230f21a04580d7ac2f4c3
>>> commit: 71458cfc782eafe4b27656e078d379a34e472adf kernel: add support for gcc 5
>>> date:   1 year, 2 months ago
>>> config: x86_64-randconfig-x006-201551 (attached as .config)
>>> reproduce:
>>>          git checkout 71458cfc782eafe4b27656e078d379a34e472adf
>>>          # save the attached .config to linux build tree
>>>          make ARCH=x86_64
>>>
>>> All errors (new ones prefixed by >>):
>>>
>>>     arch/x86/xen/suspend.c: In function 'xen_arch_pre_suspend':
>>>>> arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' [-Werror=implicit-function-declaration]
>>>          if (xen_pv_domain())
>>>              ^
>> hm, tricky!
>>
>> --- a/arch/x86/xen/suspend.c~arch-x86-xen-suspendc-include-xen-xenh
>> +++ a/arch/x86/xen/suspend.c
>> @@ -1,6 +1,7 @@
>>   #include <linux/types.h>
>>   #include <linux/tick.h>
>>   
>> +#include <xen/xen.h>
>>   #include <xen/interface/xen.h>
>>   #include <xen/grant_table.h>
>>   #include <xen/events.h>
>
> Looks like the right fix. David? Boris?

Why are we trying to compile this if CONFIG_XEN is not set?

-boris
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[toc] | [prev] | [standalone]

Back to top | Article view | linux.kernel

csiph-web