OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [torture/] [stackalign/] [eh-vararg-2.C] - Rev 774

Go to most recent revision | Compare with Previous | Blame | View Log

/* { dg-options "-Wno-abi" {target arm_eabi} } */
/* { dg-do run } */
/* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } "*" "" } */

#include <stdarg.h>
#include "check.h"

#ifndef ALIGNMENT
#define ALIGNMENT       64
#endif

typedef int aligned __attribute__((aligned(ALIGNMENT)));

int global;

void
bar (char *p, int size)
{
  __builtin_strncpy (p, "good", size);
}

class Base {};

struct A : virtual public Base
{
  A() {}
};

struct B {};

void
test (va_list arg) throw (B,A)
{
  char *p;
  aligned i;
  int size;
  double x;

  size = va_arg (arg, int);
  if (size != 5)
    abort ();

  p = (char *) __builtin_alloca (size + 1);

  x = va_arg (arg, double);
  if (x != 5.0)
    abort ();

  bar (p, size);
  if (__builtin_strncmp (p, "good", size) != 0)
    {
#ifdef DEBUG
      p[size] = '\0';
      printf ("Failed: %s != good\n", p);
#endif
      abort ();
    }

  if (check_int (&i,  __alignof__(i)) != i)
    abort ();

  throw A();
}

void
foo (const char *fmt, ...)
{
  va_list arg;
  va_start (arg, fmt);
  test (arg);
  va_end (arg);
}
int
main()
{
  try { foo ("foo", 5, 5.0); }
  catch (A& a) { }
  return 0;
}

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.