[PATCH NPTL] fix tst-mqueue1.c testcase producing and hang

[Carmelo Amoroso]

Carmelo Amoroso wrote:
> Carmelo Amoroso wrote:
>> Hi Steve, All
>> running test suite for our uClibc-nptl/sh4 we found a bug into
>> tst-mqueue1.c test (this has been already fixed in glibc-cvs).
>> This patch solve the bug and sync the test with glibc version.
>>
>> Regards,
>> Carmelo
>>
> Sorry, forgot to attach the patch :-)
> 

Hi Steve,
before any kind of merging, may be useful to apply this
into nptl branch.

Carmelo

> 
> ------------------------------------------------------------------------
> 
> --- tst-mqueue1.c.old	2007-04-06 13:23:05.000000000 +0200
> +++ tst-mqueue1.c	2007-04-06 13:19:55.000000000 +0200
> @@ -72,7 +72,7 @@
>  {
>    int result = 0;
>  
> -  char v []
> +  unsigned char v []
>      = { 0x32, 0x62, 0x22, 0x31, 0x11, 0x73, 0x61, 0x21, 0x72, 0x71, 0x81 };
>  
>    struct mq_attr attr;
> @@ -208,8 +208,9 @@
>        for (int i = 0; i < 10; ++i)
>  	{
>  	  if (i & 1)
> -	    rets = mq_receive (q, (char *) &vr[i], 1, &prio);
> -	    rets = mq_timedreceive (q, (char *) &vr[i], 1, &prio, &ts);
> +	    rets = mq_receive (q, &vr[i], 1, &prio);
> +	  else
> +	    rets = mq_timedreceive (q, &vr[i], 1, &prio, &ts);
>  
>  	  if (rets != 1)
>  	    {
> @@ -235,7 +236,7 @@
>  	  result = 1;
>  	}
>  
> -      rets = mq_timedreceive (q, (char *) &vr[10], 1, &prio, &ts);
> +      rets = mq_timedreceive (q, &vr[10], 1, &prio, &ts);
>        if (rets != -1)
>  	{
>  	  puts ("mq_timedreceive on empty queue did not fail");
> @@ -250,7 +251,7 @@
>  
>        if (nonblock)
>  	{
> -	  ret = mq_receive (q, (char *) &vr[10], 1, &prio);
> +	  ret = mq_receive (q, &vr[10], 1, &prio);
>  	  if (ret != -1)
>  	    {
>  	      puts ("mq_receive on empty non-blocking queue did not fail");