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

tools/gdbinit

Index: tools/gdbinit
diff --git a/tools/gdbinit b/tools/gdbinit
index 5e6af9d6a89ed00d9b977582a3d44b8743e1fe10..90cfe6dde9bca73567bfb980433e8d47f08dd117 100644
--- a/tools/gdbinit
+++ b/tools/gdbinit
@@ -4,7 +4,7 @@
 
 # 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
@@ -13,7 +13,7 @@ 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
@@ -22,7 +22,7 @@ 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
@@ -31,7 +31,7 @@ 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
@@ -40,7 +40,7 @@ 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
@@ -49,7 +49,7 @@ 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