[LTP] [PATCH] sighold02: Fix muslc builds by removing __SIGRTMIN

[Cyril Hrubis]

Hi!
> The minimum real-time signal is always 32 according to
> signal(7). Meanwhile __SIGRTMIN is not defined in all lib C
> implementations.
> 
> Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
> ---
>  testcases/kernel/syscalls/sighold/sighold02.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/testcases/kernel/syscalls/sighold/sighold02.c b/testcases/kernel/syscalls/sighold/sighold02.c
> index daa86192e..1cfb7688b 100644
> --- a/testcases/kernel/syscalls/sighold/sighold02.c
> +++ b/testcases/kernel/syscalls/sighold/sighold02.c
> @@ -33,7 +33,7 @@ static int sigs_map[NUMSIGS];
>  
>  static int skip_sig(int sig)
>  {
> -	if (sig >= __SIGRTMIN && sig < SIGRTMIN)
> +	if (sig >= 32 && sig < SIGRTMIN)
>  		return 1;

Looks like __SIGRTMIN is defined to 32 for all architectures glibc
supports, so this should be pretty much safe.

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

-- 
Cyril Hrubis
chrubis@suse.cz