/* Test that TRT happens for spurious sigreturn calls.  Single-thread.
#progos: linux
#xerror:
#output: Invalid sigreturn syscall: no signal handler active (0x1, 0x2, 0x3, 0x4, 0x5, 0x6)\n
#output: program stopped with signal 4 (*).\n
*/

#include <unistd.h>
#include <sys/syscall.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>

int main (void)
{
  int err = syscall (SYS_sigreturn, 1, 2, 3, 4, 5, 6);
  if (err == -1 && errno == ENOSYS)
    printf ("ENOSYS\n");
  printf ("xyzzy\n");
  exit (0);
}