Re: smscoreapi.c:689: error: 'uintptr_t' undeclared

[Michael Krufky <mkrufky@linuxtv.org>]

Anthony Edwards wrote:
> On Wed, Jul 16, 2008 at 08:59:50AM -0400, Michael Krufky wrote:
>> Anthony Edwards wrote:
>>> This appears to be an issue affecting a number of users, for example:
>>>
>>> http://forum.linuxmce.org/index.php?action=profile;u=41878;sa=showPosts
>>>
>>> I have experienced it too today after attempting to recompile drivers
>>> for my Hauppauge Nova-T USB TV tuner following an Ubuntu kernel update.
>>>
>>> After obtaining the latest source code using hg clone, I have found
>>> that it will not successfully compile.  I am seeing the same make
>>> errors as the poster in the posting referenced above.
>>>
>>> Unfortunately, I lack the necessary programming knowledge to hack the
>>> source code in order to make it work.
>>>
>>> Is a fix in the pipeline?
>>>
>> The fix is here -- please feel free to test it:
>>
>> http://linuxtv.org/hg/~mkrufky/sms1xxx
>>
>> I sent a pull request to Mauro a few days ago -- I don't know why it has not been merged yet.
> 
> Unfortunately I lack programming knowledge or experience so am not
> entirely certain of my understanding of what is meant by the above,
> however I have edited:
> 
> linux/drivers/media/dvb/siano/smscoreapi.h
> 
> So that instead of reading, lines 25 - 30:
> 
> #include <linux/version.h>
> #include <linux/device.h>
> #include <linux/list.h>
> #include <linux/mm.h>
> #include <linux/scatterlist.h>
> #include <asm/page.h>
> 
> It now reads, lines 25 - 31:
> 
> #include <linux/version.h>
> #include <linux/device.h>
> #include <linux/list.h>
> #include <linux/mm.h>
> #include <linux/scatterlist.h>
> #include <linux/types.h>
> #include <asm/page.h>
> 
> That hasn't had the desired effect though, since compilation attempts
> are still failing as follows:
> 
> /home/anthony/Software/v4l-dvb/v4l/smscoreapi.c: In function 'smscore_detect_mode':
> /home/anthony/Software/v4l-dvb/v4l/smscoreapi.c:689: error: 'uintptr_t' undeclared (first use in this function)
> /home/anthony/Software/v4l-dvb/v4l/smscoreapi.c:689: error: (Each undeclared identifier is reported only once
> /home/anthony/Software/v4l-dvb/v4l/smscoreapi.c:689: error: for each function it appears in.)
> /home/anthony/Software/v4l-dvb/v4l/smscoreapi.c: In function 'smscore_set_device_mode':
> /home/anthony/Software/v4l-dvb/v4l/smscoreapi.c:820: error: 'uintptr_t' undeclared (first use in this function)
> make[3]: *** [/home/anthony/Software/v4l-dvb/v4l/smscoreapi.o] Error 1
> make[2]: *** [_module_/home/anthony/Software/v4l-dvb/v4l] Error 2
> make[2]: Leaving directory `/usr/src/linux-headers-2.6.22-15-generic'
> make[1]: *** [default] Error 2
> make[1]: Leaving directory `/home/anthony/Software/v4l-dvb/v4l'
> make: *** [all] Error 2
> 
> Presumably, if I have understood your instructions and followed them
> correctly, something more is additionally needed?
> 

Yes.  The fix is in the tree that I pointed to in my previous email.

-Mike

P.S.  Sorry if you've received multiple copies of this email...  Some issues with my local mailer here :-/

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