2 files changed, 9 insertions, 8 deletions
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
index a617e7c80d3..8133ee567f1 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
@@ -41,8 +41,7 @@
 #define DEBUGSERVER_BASENAME "lldb-server"
 #endif
 
-#if defined(__APPLE__)
-#define HAVE_LIBCOMPRESSION
+#if defined(HAVE_LIBCOMPRESSION)
 #include <compression.h>
 #endif
 
@@ -67,10 +66,7 @@ GDBRemoteCommunication::GDBRemoteCommunication(const char *comm_name,
 #endif
       m_echo_number(0), m_supports_qEcho(eLazyBoolCalculate), m_history(512),
       m_send_acks(true), m_compression_type(CompressionType::None),
-      m_listen_url(), m_decompression_scratch_type(CompressionType::None),
-      m_decompression_scratch(nullptr) {
-  // Unused unless HAVE_LIBCOMPRESSION is defined.
-  (void)m_decompression_scratch_type;
+      m_listen_url() {
 }
 
 //----------------------------------------------------------------------
@@ -81,8 +77,10 @@ GDBRemoteCommunication::~GDBRemoteCommunication() {
     Disconnect();
   }
 
+#if defined(HAVE_LIBCOMPRESSION)
   if (m_decompression_scratch)
     free (m_decompression_scratch);
+#endif
 
   // Stop the communications read thread which is used to parse all incoming
   // packets.  This function will block until the read thread returns.
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.h b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.h
index 094cc94b0c1..4ef22240614 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.h
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.h
@@ -18,6 +18,7 @@
 #include <vector>
 
 #include "lldb/Core/Communication.h"
+#include "lldb/Host/Config.h"
 #include "lldb/Host/HostThread.h"
 #include "lldb/Utility/Args.h"
 #include "lldb/Utility/Listener.h"
@@ -217,8 +218,10 @@ private:
   HostThread m_listen_thread;
   std::string m_listen_url;
 
-  CompressionType m_decompression_scratch_type;
-  void *m_decompression_scratch;
+#if defined(HAVE_LIBCOMPRESSION)
+  CompressionType m_decompression_scratch_type = CompressionType::None;
+  void *m_decompression_scratch = nullptr;
+#endif
 
   DISALLOW_COPY_AND_ASSIGN(GDBRemoteCommunication);
 };