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/* Test GDB dealing with stuff like stepping into sigtramp.  */

/* Test GDB dealing with stuff like stepping into sigtramp.  */

#include <signal.h>

#include <signal.h>

#include <unistd.h>

#include <unistd.h>

#ifdef __sh__

#ifdef __sh__

#define signal(a,b)     /* Signals not supported on this target - make them go away */

#define signal(a,b)     /* Signals not supported on this target - make them go away */

#define alarm(a)        /* Ditto for alarm() */

#define alarm(a)        /* Ditto for alarm() */

#endif

#endif

static int count = 0;

static int count = 0;

#ifdef PROTOTYPES

#ifdef PROTOTYPES

static void

static void

handler (int sig)

handler (int sig)

#else

#else

static void

static void

handler (sig)

handler (sig)

     int sig;

     int sig;

#endif

#endif

{

{

  signal (sig, handler);

  signal (sig, handler);

  ++count;

  ++count;

}

}

static void

static void

func1 ()

func1 ()

{

{

  ++count;

  ++count;

}

}

static void

static void

func2 ()

func2 ()

{

{

  ++count;

  ++count;

}

}

int

int

main ()

main ()

{

{

#ifdef usestubs

#ifdef usestubs

  set_debug_traps();

  set_debug_traps();

  breakpoint();

  breakpoint();

#endif

#endif

#ifdef SIGALRM

#ifdef SIGALRM

  signal (SIGALRM, handler);

  signal (SIGALRM, handler);

#endif

#endif

#ifdef SIGUSR1

#ifdef SIGUSR1

  signal (SIGUSR1, handler);

  signal (SIGUSR1, handler);

#endif

#endif

  alarm (1);

  alarm (1);

  ++count; /* first */

  ++count; /* first */

  alarm (1);

  alarm (1);

  ++count; /* second */

  ++count; /* second */

  func1 ();

  func1 ();

  alarm (1);

  alarm (1);

  func2 ();

  func2 ();

  return count;

  return count;

}

}