ld/testsuite/ld-elf/new.cc

   1 #include <new>
   2
   3 using std::bad_alloc;
   4
   5 extern "C" void *malloc (std::size_t);
   6 extern "C" void abort (void);
   7
   8 void *
   9 operator new (std::size_t sz, const std::nothrow_t&) throw()
  10 {
  11   void *p;
  12
  13   /* malloc (0) is unpredictable; avoid it.  */
  14   if (sz == 0)
  15     sz = 1;
  16   p = (void *) malloc (sz);
  17   return p;
  18 }
  19
  20 void *
  21 operator new (std::size_t sz) throw (std::bad_alloc)
  22 {
  23   void *p;
  24
  25   /* malloc (0) is unpredictable; avoid it.  */
  26   if (sz == 0)
  27     sz = 1;
  28   p = (void *) malloc (sz);
  29   while (p == 0)
  30     {
  31       ::abort();
  32     }
  33
  34   return p;
  35 }
  36
  37 void*
  38 operator new[] (std::size_t sz) throw (std::bad_alloc)
  39 {
  40   return ::operator new(sz);
  41 }
  42
  43 void *
  44 operator new[] (std::size_t sz, const std::nothrow_t& nothrow) throw()
  45 {
  46   return ::operator new(sz, nothrow);
  47 }