From: Randy Dunlap <rdunlap@xenotime.net>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Fengguang Wu <fengguang.wu@intel.com>,
linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: error: implicit declarations of BUG/BUG_ON/WARN_ON/WARN_ON_ONCE
Date: Mon, 18 Jun 2012 09:54:40 -0700 [thread overview]
Message-ID: <4FDF5D50.7030505@xenotime.net> (raw)
In-Reply-To: <4FDB6261.2030400@xenotime.net>
On 06/15/2012 09:27 AM, Randy Dunlap wrote:
> On 06/14/2012 11:52 PM, Fengguang Wu wrote:
>
>> On Fri, Jun 15, 2012 at 02:33:03PM +1000, Stephen Rothwell wrote:
>>> Hi all,
>>>
>>> Changes since 20120614:
>>>
>>> My fixes tree contains:
>>> fix bug.h's inclusion of kernel.h
>>
>> I got these errors with the attached randconfig. Not sure which change
>> triggers them.
>
> Ditto. When CONFIG_BUG is not enabled.
This problem is still in linux-next of 20120618...
>
>> CC arch/x86/kernel/asm-offsets.s
>> In file included from /c/kernel-tests/mm/arch/x86/include/asm/atomic.h:6:0,
>> from /c/kernel-tests/mm/include/linux/atomic.h:4,
>> from /c/kernel-tests/mm/include/linux/crypto.h:20,
>> from /c/kernel-tests/mm/arch/x86/kernel/asm-offsets.c:8:
>> /c/kernel-tests/mm/arch/x86/include/asm/processor.h: In function ‘get_aperfmperf’:
>> /c/kernel-tests/mm/arch/x86/include/asm/processor.h:937:2: error: implicit declaration of function ‘WARN_ON_ONCE’ [-Werror=implicit-function-declaration]
>> In file included from /c/kernel-tests/mm/include/linux/thread_info.h:54:0,
>> from /c/kernel-tests/mm/include/linux/preempt.h:9,
>> from /c/kernel-tests/mm/include/linux/spinlock.h:50,
>> from /c/kernel-tests/mm/include/linux/mmzone.h:7,
>> from /c/kernel-tests/mm/include/linux/gfp.h:4,
>> from /c/kernel-tests/mm/include/linux/slab.h:12,
>> from /c/kernel-tests/mm/include/linux/crypto.h:24,
>> from /c/kernel-tests/mm/arch/x86/kernel/asm-offsets.c:8:
>> /c/kernel-tests/mm/arch/x86/include/asm/thread_info.h: In function ‘set_restore_sigmask’:
>> /c/kernel-tests/mm/arch/x86/include/asm/thread_info.h:250:2: error: implicit declaration of function ‘WARN_ON’ [-Werror=implicit-function-declaration]
>> In file included from /c/kernel-tests/mm/include/linux/mmzone.h:717:0,
>> from /c/kernel-tests/mm/include/linux/gfp.h:4,
>> from /c/kernel-tests/mm/include/linux/slab.h:12,
>> from /c/kernel-tests/mm/include/linux/crypto.h:24,
>> from /c/kernel-tests/mm/arch/x86/kernel/asm-offsets.c:8:
>> /c/kernel-tests/mm/include/linux/memory_hotplug.h: In function ‘generic_alloc_nodedata’:
>> /c/kernel-tests/mm/include/linux/memory_hotplug.h:152:2: error: implicit declaration of function ‘BUG’ [-Werror=implicit-function-declaration]
>> In file included from /c/kernel-tests/mm/arch/x86/include/asm/apic.h:12:0,
>> from /c/kernel-tests/mm/arch/x86/include/asm/smp.h:13,
>> from /c/kernel-tests/mm/include/linux/smp.h:38,
>> from /c/kernel-tests/mm/include/linux/topology.h:33,
>> from /c/kernel-tests/mm/include/linux/gfp.h:7,
>> from /c/kernel-tests/mm/include/linux/slab.h:12,
>> from /c/kernel-tests/mm/include/linux/crypto.h:24,
>> from /c/kernel-tests/mm/arch/x86/kernel/asm-offsets.c:8:
>> /c/kernel-tests/mm/arch/x86/include/asm/fixmap.h: In function ‘virt_to_fix’:
>> /c/kernel-tests/mm/arch/x86/include/asm/fixmap.h:220:2: error: implicit declaration of function ‘BUG_ON’ [-Werror=implicit-function-declaration]
>> HOSTLD scripts/genksyms/genksyms
>> cc1: some warnings being treated as errors
>> make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1
>> make[1]: *** [prepare0] Error 2
>> make[1]: *** Waiting for unfinished jobs....
>>
>> Thanks,
>> Fengguang
>
>
>
--
~Randy
next prev parent reply other threads:[~2012-06-18 16:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-15 4:33 linux-next: Tree for Jun 15 Stephen Rothwell
2012-06-15 6:52 ` error: implicit declarations of BUG/BUG_ON/WARN_ON/WARN_ON_ONCE Fengguang Wu
2012-06-15 16:27 ` Randy Dunlap
2012-06-18 16:54 ` Randy Dunlap [this message]
2012-06-22 7:13 ` Fengguang Wu
2012-06-25 2:53 ` Paul Mundt
2012-06-25 4:20 ` Fengguang Wu
2012-06-25 4:23 ` Randy Dunlap
2012-06-25 4:38 ` Fengguang Wu
2012-06-25 4:39 ` Randy Dunlap
2012-06-25 4:55 ` Fengguang Wu
2012-06-25 5:05 ` Randy Dunlap
2012-06-25 4:54 ` Paul Mundt
2012-06-15 19:19 ` [PATCH -next] pstore: fix printk format warning in ram.c Randy Dunlap
2012-06-15 19:32 ` Kees Cook
2012-06-22 0:04 ` Randy Dunlap
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