2 files changed, 6 insertions, 1 deletions
diff --git a/src/shared/inject.cpp b/src/shared/inject.cpp
index 36db7840..fcd4cfab 100644
--- a/src/shared/inject.cpp
+++ b/src/shared/inject.cpp
@@ -113,6 +113,8 @@ void injectDLL(HANDLE processHandle, HANDLE threadHandle, const std::string &dll
   // dizzy yet? we still have to calculate the entry point as an address relative to our stub
   ULONG entryPoint = 0;
 
+  // not implemented on 64 bit systems
+#ifdef _X86_
   CONTEXT threadContext;
   threadContext.ContextFlags = CONTEXT_CONTROL;
   if (::GetThreadContext(threadHandle, &threadContext) == 0) {
@@ -139,6 +141,7 @@ void injectDLL(HANDLE processHandle, HANDLE threadHandle, const std::string &dll
   if (::SetThreadContext(threadHandle, &threadContext) == 0) {
     throw windows_error("failed to overwrite thread context");
   }
+#endif
 }
 
 } // namespace MOShared
diff --git a/src/shared/stackdata.cpp b/src/shared/stackdata.cpp
index 4450756d..6c5a0968 100644
--- a/src/shared/stackdata.cpp
+++ b/src/shared/stackdata.cpp
@@ -11,7 +11,7 @@
 
 using namespace MOShared;
 
-#ifdef _MSC_VER
+#if defined _MSC_VER
 
 static void initDbgIfNecess()
 {
@@ -94,6 +94,7 @@ void StackData::load_modules(HANDLE process, DWORD processID) {
 #pragma warning( disable : 4748 )
 
 void StackData::initTrace() {
+#ifdef _X86_
   load_modules(::GetCurrentProcess(), ::GetCurrentProcessId());
   CONTEXT context;
   std::memset(&context, 0, sizeof(CONTEXT));
@@ -134,6 +135,7 @@ void StackData::initTrace() {
 
     m_Stack[m_Count++] = reinterpret_cast<void *>(stackFrame.AddrPC.Offset);
   }
+#endif
 }