fix undefined behavior in memset due to missing sequence points

[musl] / src / signal / raise.c

#include <signal.h>
#include <stdint.h>
#include "syscall.h"
#include "pthread_impl.h"

int raise(int sig)
{
        int tid, ret;
        sigset_t set;
        __block_app_sigs(&set);
        tid = __syscall(SYS_gettid);
        ret = syscall(SYS_tkill, tid, sig);
        __restore_sigs(&set);
        return ret;
}