Syscall param clock_nanosleep(rqtp) points to uninitialised byte(s)
   ...
   by 0x........: valgrind_should_complain (bug483786.c:11)
   by 0x........: main (bug483786.c:34)
 Address 0x........ is on thread 1's stack
 in frame #1, created by valgrind_should_complain (bug483786.c:6)