nodejs
diff --git a/Collapse file
‎src/backtrace_win32.cc‎
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+33-1Lines changed: 33 additions & 1 deletion b/Collapse file
‎src/backtrace_win32.cc‎
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+33-1Lines changed: 33 additions & 1 deletion
diff --git a/Collapse file
‎src/node.h‎
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+2-2Lines changed: 2 additions & 2 deletions b/Collapse file
‎src/node.h‎
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+2-2Lines changed: 2 additions & 2 deletions
diff --git a/Collapse file
‎test/abort/test-abort-backtrace.js‎
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+4-5Lines changed: 4 additions & 5 deletions b/Collapse file
‎test/abort/test-abort-backtrace.js‎
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+4-5Lines changed: 4 additions & 5 deletions
@@ -1,8 +1,40 @@
-#include "node.h"
+#include "node_internals.h"
+#include <windows.h>
+#include <dbghelp.h>
 
 namespace node {
 
 void DumpBacktrace(FILE* fp) {
+  void* frames[256];
+  int size = CaptureStackBackTrace(0, arraysize(frames), frames, nullptr);
+  HANDLE process = GetCurrentProcess();
+  (void)SymInitialize(process, nullptr, true);
+
+  // Ref: https://msdn.microsoft.com/en-en/library/windows/desktop/ms680578(v=vs.85).aspx
+  char info_buf[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
+  SYMBOL_INFO* info = reinterpret_cast<SYMBOL_INFO*>(info_buf);
+  char demangled[MAX_SYM_NAME];
+
+  for (int i = 1; i < size; i += 1) {
+    void* frame = frames[i];
+    fprintf(fp, "%2d: ", i);
+    info->MaxNameLen = MAX_SYM_NAME;
+    info->SizeOfStruct = sizeof(SYMBOL_INFO);
+    const bool have_info =
+        SymFromAddr(process, reinterpret_cast<DWORD64>(frame), nullptr, info);
+    if (!have_info || strlen(info->Name) == 0) {
+      fprintf(fp, "%p", frame);
+    } else if (UnDecorateSymbolName(info->Name,
+                                    demangled,
+                                    sizeof(demangled),
+                                    UNDNAME_COMPLETE)) {
+      fprintf(fp, "%s", demangled);
+    } else {
+      fprintf(fp, "%s", info->Name);
+    }
+    fprintf(fp, "\n");
+  }
+  (void)SymCleanup(process);
 }
 
 }  // namespace node
@@ -40,10 +40,10 @@
 #endif
 
 // This should be defined in make system.
-// See issue https://github.com/joyent/node/issues/1236
+// See issue https://github.com/nodejs/node-v0.x-archive/issues/1236
 #if defined(__MINGW32__) || defined(_MSC_VER)
 #ifndef _WIN32_WINNT
-# define _WIN32_WINNT   0x0501
+# define _WIN32_WINNT   0x0600  // Windows Server 2008
 #endif
 
 #ifndef NOMINMAX
 
@@ -1,8 +1,5 @@
 'use strict';
 const common = require('../common');
-if (common.isWindows)
-  common.skip('Backtraces unimplemented on Windows.');
-
 const assert = require('assert');
 const cp = require('child_process');
 
@@ -21,8 +18,10 @@ if (process.argv[2] === 'child') {
       assert.fail(`Each frame should start with a frame number:\n${stderr}`);
     }
 
-    if (!frames.some((frame) => frame.includes(`[${process.execPath}]`))) {
-      assert.fail(`Some frames should include the binary name:\n${stderr}`);
+    if (!common.isWindows) {
+      if (!frames.some((frame) => frame.includes(`[${process.execPath}]`))) {
+        assert.fail(`Some frames should include the binary name:\n${stderr}`);
+      }
     }
   }
 }
Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,5 @@`
`1`	`1`	`'use strict';`
`2`	`2`	`const common = require('../common');`
`3`		`-if (common.isWindows)`
`4`		`- common.skip('Backtraces unimplemented on Windows.');`
`5`		`-`
`6`	`3`	`const assert = require('assert');`
`7`	`4`	`const cp = require('child_process');`
`8`	`5`
`@@ -21,8 +18,10 @@ if (process.argv[2] === 'child') {`
`21`	`18`	assert.fail(`Each frame should start with a frame number:\n${stderr}`);
`22`	`19`	`}`
`23`	`20`
`24`		- if (!frames.some((frame) => frame.includes(`[${process.execPath}]`))) {
`25`		- assert.fail(`Some frames should include the binary name:\n${stderr}`);
	`21`	`+ if (!common.isWindows) {`
	`22`	+ if (!frames.some((frame) => frame.includes(`[${process.execPath}]`))) {
	`23`	+ assert.fail(`Some frames should include the binary name:\n${stderr}`);
	`24`	`+ }`
`26`	`25`	`}`
`27`	`26`	`}`
`28`	`27`	`}`