Subversion Repositories openrisc_2011-10-31

/* Copyright (C) 2000  Free Software Foundation.
 
   Ensure builtin memcpy and strcpy perform correctly.
 
   Written by Jakub Jelinek, 11/24/2000.  */
 
extern void abort (void);
extern char *strcpy (char *, const char *);
typedef __SIZE_TYPE__ size_t;
extern void *memcpy (void *, const void *, size_t);
extern int memcmp (const void *, const void *, size_t);
 
char p[32] = "";
 
void
main_test (void)
{
  if (strcpy (p, "abcde") != p || memcmp (p, "abcde", 6))
    abort ();
  if (strcpy (p + 16, "vwxyz" + 1) != p + 16 || memcmp (p + 16, "wxyz", 5))
    abort ();
  if (strcpy (p + 1, "") != p + 1 || memcmp (p, "a\0cde", 6))
    abort ();  
  if (strcpy (p + 3, "fghij") != p + 3 || memcmp (p, "a\0cfghij", 9))
    abort ();
  if (memcpy (p, "ABCDE", 6) != p || memcmp (p, "ABCDE", 6))
    abort ();
  if (memcpy (p + 16, "VWX" + 1, 2) != p + 16 || memcmp (p + 16, "WXyz", 5))
    abort ();
  if (memcpy (p + 1, "", 1) != p + 1 || memcmp (p, "A\0CDE", 6))
    abort ();  
  if (memcpy (p + 3, "FGHI", 4) != p + 3 || memcmp (p, "A\0CFGHIj", 9))
    abort ();
 
  /* Test at least one instance of the __builtin_ style.  We do this
     to ensure that it works and that the prototype is correct.  */
  if (__builtin_strcpy (p, "abcde") != p || memcmp (p, "abcde", 6))
    abort ();
  if (__builtin_memcpy (p, "ABCDE", 6) != p || memcmp (p, "ABCDE", 6))
    abort ();
}