fix g++.brendan/new2.C

[Richard Henderson <rth at redhat dot com>]

This test was generating unaligned accesses on Alpha.  The
block of characters being used was not sufficiently aligned.


r~

        * g++.old-deja/g++.brendan/new2.C: Arrange for allocated memory
        to be sufficiently aligned for integers.

Index: g++.old-deja/g++.brendan/new2.C
===================================================================
RCS file: /cvs/gcc/gcc/gcc/testsuite/g++.old-deja/g++.brendan/new2.C,v
retrieving revision 1.5
diff -c -p -d -r1.5 new2.C
*** new2.C	2001/02/14 21:42:30	1.5
--- new2.C	2002/02/07 21:47:38
*************** int main ()
*** 48,55 ****
  	return 0;
  }
  
! char allocation_space[1000];
! char* allocation_ptr = allocation_space;
  
  void base::operator delete (void* p)
  {
--- 48,55 ----
  	return 0;
  }
  
! int allocation_space[100];
! int* allocation_ptr = allocation_space;
  
  void base::operator delete (void* p)
  {
*************** void base::operator delete (void* p)
*** 57,67 ****
  
  void *base::operator new (size_t size)
  {
! 	char* return_value = allocation_ptr;
  
  	new_call_count++;
  	if (size != expected_size)
  		errors++;
! 	allocation_ptr = allocation_ptr + size;
  	return (void*) return_value;
  }
--- 57,67 ----
  
  void *base::operator new (size_t size)
  {
! 	int* return_value = allocation_ptr;
  
  	new_call_count++;
  	if (size != expected_size)
  		errors++;
! 	allocation_ptr += (size + sizeof(int) - 1) / sizeof(int);
  	return (void*) return_value;
  }