problem with 'nanosleep()'

["Divy Kanungo" <divyk@xxxxxxxxxxxxxx>]

Hi,

I have following piece of code that ran fine with gcc 3.x

req.tv_sec  = 5;
req.tv_nsec = 10000000; //100ms
do{
   rc = nanosleep(&req, &rem);
} while(rem.tv_sec != 0 || rem.tv_nsec !=0);

After upgrade to gcc 4.1.1 the above code goes to infinite loop. 
is this a bug in gcc 4.x ? How do I resolve this?

Divy.