[gdb] Define print functions used by gdb macros in the top level namespace to make them always be a…

tools/gdbinit

 # Copyright 2014 the V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Print HeapObjects.
 define job
-print ((v8::internal::HeapObject*)($arg0))->Print()
+call _v8_internal_Print_Object((void*)($arg0))
 end
 document job
 Print a v8 JavaScript object
 Usage: job tagged_ptr
 end
 
 # Print Code objects containing given PC.
 define jco
-job (v8::internal::Isolate::Current()->FindCodeObject((v8::internal::Address)$arg0))
+call _v8_internal_Print_Code((void*)($arg0))
 end
 document jco
 Print a v8 Code object from an internal code address
 Usage: jco pc
 end
 
 # Print TypeFeedbackVector
 define jfv
-print ((v8::internal::TypeFeedbackVector*)($arg0))->Print()
+call _v8_internal_Print_TypeFeedbackVector((void*)($arg0))
 end
 document jfv
 Print a v8 TypeFeedbackVector object
 Usage: jtv tagged_ptr
 end
 
 # Print DescriptorArray.
 define jda
-print ((v8::internal::DescriptorArray*)($arg0))->Print()
+call _v8_internal_Print_DescriptorArray((void*)($arg0))
 end
 document jda
 Print a v8 DescriptorArray object
 Usage: jda tagged_ptr
 end
 
 # Print TransitionArray.
 define jta
-print ((v8::internal::TransitionArray*)($arg0))->Print()
+call _v8_internal_Print_TransitionArray((void*)($arg0))
 end
 document jta
 Print a v8 TransitionArray object
 Usage: jta tagged_ptr
 end
 
 # Print JavaScript stack trace.
 define jst
-print v8::internal::Isolate::Current()->PrintStack((FILE*) stdout, 1)
+call _v8_internal_Print_StackTrace()
 end
 document jst
 Print the current JavaScript stack trace
 Usage: jst
 end
 
 set disassembly-flavor intel
 set disable-randomization off