[vbox-dev] Two lines change to fix the kernel module load problem in freebsd

[Howard Su]

On Thu, Jan 20, 2011 at 10:09 PM, Bernhard Froehlich <decke at bluelife.at>wrote:

> On Thu, 20 Jan 2011 21:08:02 +0800, Howard Su wrote:
>
>> the problem is that strlen is included in C++ namespace instead of C.
>>
>> %svn diff include/
>> Index: include/iprt/string.h
>> ===================================================================
>> --- include/iprt/string.h       (revision 35623)
>> +++ include/iprt/string.h       (working copy)
>> @@ -38,6 +38,7 @@
>>  # include "xf86_ansic.h"
>>  RT_C_DECLS_END
>>   #elif defined(RT_OS_FREEBSD) && defined(_KERNEL)
>> +RT_C_DECLS_BEGIN
>>  /** @todo
>>   * XXX: Very ugly hack to get things build on recent FreeBSD
>> builds. They have
>>   * memchr now and we need to include param.h to get
>> __FreeBSD_version and make
>> @@ -65,6 +66,7 @@
>>     * Defining a macro using bcopy here
>>     */
>>  # define memmove(dst, src, size) bcopy(src, dst, size)
>> +RT_C_DECLS_END
>>  #elif defined(RT_OS_SOLARIS) && defined(_KERNEL)
>>    /*
>>     * Same case as with FreeBSD kernel:
>>
>
>
> Which problem does that address? The only kernel module loading problem
> that i'm currently aware of is that loading them in the wrong order
> causes some problems.
>
> --
> Bernhard Fröhlich
> http://www.bluelife.at/
>

when kldload vboxdrv.ko, i got:

*kernel: link_elf_obj: symbol _Z6strlenPKc undefined*


-- 
-Howard
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