From: Anders Blomdell <anders.blomdell@domain.hid>
To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] __raw_*lock for Xenaomai 2.01 on ppc
Date: Tue, 22 Nov 2005 08:55:34 +0100 [thread overview]
Message-ID: <4382CEF6.7020109@domain.hid> (raw)
In-Reply-To: <43821221.9070702@domain.hid>
>> Is it by design or mistake that I get the following undefined symbols
>> on a PowerPC
>>
>> # insmod xeno_nucleus.ko
>> xeno_nucleus: Unknown symbol __raw_read_lock
>> xeno_nucleus: Unknown symbol __raw_write_unlock
>> xeno_nucleus: Unknown symbol __raw_read_unlock
>> xeno_nucleus: Unknown symbol __raw_write_lock
>>
>> unless the kernel is compiled with:
>>
>> CONFIG_DEBUG_KERNEL=y
>> CONFIG_DEBUG_SPINLOCK=y
> Patch version, please.
xenomai-2.0.1/arch/ppc/patches/adeos-ipipe-2.6.14-ppc-1.0-06.patch
The problem probably is that the EXPORT_SYMBOL are done in
lib/spinlock_debug.c, which is only compiled if CONFIG_DEBUG_SPINLOCK=y
Regards
Anders Blomdell
next prev parent reply other threads:[~2005-11-22 7:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-21 16:56 [Xenomai-help] __raw_*lock for Xenaomai 2.01 on ppc Anders Blomdell
2005-11-21 18:29 ` Philippe Gerum
2005-11-22 7:55 ` Anders Blomdell [this message]
2005-11-22 18:53 ` Philippe Gerum
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