[LTP] [PATCH] syscalls/signalfd01.c: Fix compiler warnings

[Cyril Hrubis]

Hi!
>  		tst_resm(TFAIL,
>  			 "getting incomplete signalfd_siginfo data: "
> -			 "actual-size=%" PRId32 ", expected-size=%" PRId32,
> +			 "actual-size=%zd" PRId32 ", expected-size=%ld" PRId32,
>  			 s, sizeof(struct signalfd_siginfo));

This is obviously wrong, you have to, at least, remove the PRId32
formatting strings here. Also sizeof() returns size_t hence it should
be formatted with %zu.

>  		sfd_for_next = -1;
>  		close(sfd);
> @@ -170,7 +170,7 @@ int do_test1(int ntst, int sig)
>  		goto out;
>  	}
>  
> -	if (fdsi.SIGNALFD_PREFIX(signo) == sig) {
> +	if ((int)fdsi.SIGNALFD_PREFIX(signo) == sig) {

Maybe it would be clearner to defined the sig to be uint32_t rathe than
sprinkle the code with int casts

-- 
Cyril Hrubis
chrubis@suse.cz