On Wed, 24 Oct 2007, Bodo Eggert wrote:

quoted text
> Miguel Botón <mboton.lkml@gmail.com> wrote:
>
>> This patch fixes the warnings "passing argument 1 of '__memcpy' discards
>> qualifiers from pointer target type" and "passing argument 2 of '__memcpy'
>> discards qualifiers from pointer target type" when compiling some files.
>>
>> I don't really know if this is the best way but at least I don't get more
>> warnings.
>
>> +++ linux-2.6.24-rc1/fs/cifs/dir.c    2007-10-24 15:49:44.000000000 +0200
>> @@ -585,6 +585,7 @@
>
>> +     unsigned char *dstname = (unsigned char *)a->name;
>
>> @@ -593,7 +594,7 @@
>
>> -             memcpy((unsigned char *)a->name, b->name, a->len);
>> +             memcpy(dstname, b->name, a->len);
>
> This looks like a compiler bug. Get the gcc people to fix it.
> -- 
> Top 100 things you don't want the sysadmin to say:
> 20. ...and if we just swap these two disc controllers like _this_...
>
> Friß, Spammer: wd@bse.7eggert.dyndns.org esmpv@zxw.7eggert.dyndns.org
> -

According to the header, the pointer is a (const struct qstr *). Not
a gcc bug if somebody is writing there. Probably the header needs
fixing.


Cheers,
Dick Johnson
Penguin : Linux version 2.6.16.24 on an i686 machine (5592.59 BogoMips).
My book : http://www.AbominableFirebug.com/
_

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