ld/testsuite/ld-elf/new.cc

   1 #include <new>
   2 #include <exception_defines.h>
   3
   4 using std::bad_alloc;
   5
   6 extern "C" void *malloc (std::size_t);
   7 extern "C" void abort (void);
   8
   9 void *
  10 operator new (std::size_t sz, const std::nothrow_t&) throw()
  11 {
  12   void *p;
  13
  14   /* malloc (0) is unpredictable; avoid it.  */
  15   if (sz == 0)
  16     sz = 1;
  17   p = (void *) malloc (sz);
  18   return p;
  19 }
  20
  21 void *
  22 operator new (std::size_t sz) throw (std::bad_alloc)
  23 {
  24   void *p;
  25
  26   /* malloc (0) is unpredictable; avoid it.  */
  27   if (sz == 0)
  28     sz = 1;
  29   p = (void *) malloc (sz);
  30   while (p == 0)
  31     {
  32       ::abort();
  33     }
  34
  35   return p;
  36 }
  37
  38 void*
  39 operator new[] (std::size_t sz) throw (std::bad_alloc)
  40 {
  41   return ::operator new(sz);
  42 }
  43
  44 void *
  45 operator new[] (std::size_t sz, const std::nothrow_t& nothrow) throw()
  46 {
  47   return ::operator new(sz, nothrow);
  48 }