Merge GDB 7.5.1

gdb/testsuite/gdb.cp/cplusfuncs.cc

 #include <stddef.h>
 
 class foo {
 public:
   foo  (int);
   foo  (int, const char *);
   foo  (foo&);
   ~foo ();
 
   void  operator *      (foo&);
@@ skipping 40 matching lines @@
   void  operator delete[] (void *);
   /**/  operator int    ();
   /**/  operator char*  ();
 
   int foofunc (int); // forced to have int return type, which is required
   int foofunc (int, signed char *); // forced to have int return type, which is required
   int ifoo;
   const char *ccpfoo;
 };
 
-#ifdef usestubs
-extern "C" { 
-   void set_debug_traps();
-   void breakpoint();
-};
-#endif
-
 int main () {
-#ifdef usestubs
-   set_debug_traps();
-   breakpoint();
-#endif
    int z=3;
 }
 
 foo::foo  (int i)                  { ifoo = i;}
 foo::foo  (int i, const char *ccp) { ifoo = i; ccpfoo = ccp; }
 foo::foo  (foo& afoo)              { afoo.ifoo = 0; }
 foo::~foo ()                       {}
 
 void  foo::operator *      (foo& afoo) { afoo.ifoo = 0; }
 void  foo::operator %      (foo& afoo) { afoo.ifoo = 0; }
@@ skipping 114 matching lines @@
 long *  dm_type_long_star (long * p)            { return p; }
 int     dm_type_short (short i)                 { return i; }
 int     dm_type_long (long i)                   { return i; }
 int     dm_type_unsigned_int (unsigned int i)   { return i; }
 int     dm_type_unsigned_short (unsigned short i)       { return i; }
 int     dm_type_unsigned_long (unsigned long i) { return i; }
 int     dm_type_void (void)                     { return 0; }
 void *  dm_type_void_star (void * p)            { return p; }
 typedef int myint;
 int     dm_type_typedef (myint i)               { return i; }