Make Runtime_Abort print to stderr instead of stdout.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/15298005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/checks.cc

@@ -53,7 +53,7 @@ extern "C" void V8_Fatal(const char* file, int line, const char* format, ...) {
   if (fatal_error_handler_nesting_depth < 3) {
     if (i::FLAG_stack_trace_on_abort) {
       // Call this one twice on double fault
-      i::Isolate::Current()->PrintStack();
+      i::Isolate::Current()->PrintStack(stderr);
     }
   }
   i::OS::Abort();

src/heap.cc

@@ -5933,7 +5933,7 @@ bool Heap::IdleGlobalGC() {
 
 void Heap::Print() {
   if (!HasBeenSetUp()) return;
-  isolate()->PrintStack();
+  isolate()->PrintStack(stdout);
   AllSpaces spaces(this);
   for (Space* space = spaces.next(); space != NULL; space = spaces.next()) {
     space->Print();

src/isolate.cc

@@ -835,7 +835,7 @@ Handle<JSArray> Isolate::CaptureCurrentStackTrace(
 }
 
 
-void Isolate::PrintStack() {
+void Isolate::PrintStack(FILE* out) {
   if (stack_trace_nesting_level_ == 0) {
     stack_trace_nesting_level_++;
 
@@ -850,7 +850,7 @@ void Isolate::PrintStack() {
     StringStream accumulator(allocator);
     incomplete_message_ = &accumulator;
     PrintStack(&accumulator);
-    accumulator.OutputToStdOut();
+    accumulator.OutputToFile(out);
     InitializeLoggingAndCounters();
     accumulator.Log();
     incomplete_message_ = NULL;
@@ -865,7 +865,7 @@ void Isolate::PrintStack() {
       "\n\nAttempt to print stack while printing stack (double fault)\n");
     OS::PrintError(
       "If you are lucky you may find a partial stack dump on stdout.\n\n");
-    incomplete_message_->OutputToStdOut();
+    incomplete_message_->OutputToFile(out);
   }
 }
 

src/isolate.h

@@ -725,7 +725,7 @@ class Isolate {
   void PrintCurrentStackTrace(FILE* out);
   void PrintStackTrace(FILE* out, char* thread_data);
   void PrintStack(StringStream* accumulator);
-  void PrintStack();
+  void PrintStack(FILE* out);
   Handle<String> StackTraceString();
   NO_INLINE(void PushStackTraceAndDie(unsigned int magic,
                                       Object* object,

src/runtime.cc

@@ -8991,7 +8991,7 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_DebugPrint) {
 RUNTIME_FUNCTION(MaybeObject*, Runtime_DebugTrace) {
   NoHandleAllocation ha(isolate);
   ASSERT(args.length() == 0);
-  isolate->PrintStack();
+  isolate->PrintStack(stdout);
   return isolate->heap()->undefined_value();
 }
 
@@ -13099,7 +13099,7 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_Abort) {
   ASSERT(args.length() == 2);
   OS::PrintError("abort: %s\n",
                  reinterpret_cast<char*>(args[0]) + args.smi_at(1));
-  isolate->PrintStack();
+  isolate->PrintStack(stderr);
   OS::Abort();
   UNREACHABLE();
   return NULL;