Index: include/lldb/Host/windows/win32.h
===================================================================
--- include/lldb/Host/windows/win32.h
+++ include/lldb/Host/windows/win32.h
@@ -13,8 +13,11 @@
 #include <stdarg.h>
 #include <time.h>
 
+extern "C" {
 // posix utilities
+#ifndef __MINGW32__
 int vasprintf(char **ret, const char *fmt, va_list ap);
+#endif
 char * strcasestr(const char *s, const char* find);
 char* realpath(const char * name, char * resolved);
 
@@ -51,8 +54,10 @@
 typedef unsigned short mode_t;
 
 #ifdef LLDB_DISABLE_PYTHON
+#ifdef __MINGW32__
 typedef uint32_t pid_t;
 #endif
+#endif
 
 int usleep(uint32_t useconds);
 
@@ -75,12 +80,14 @@
 #define snprintf _snprintf
 #endif
 
+#ifndef __MINGW32__
 // timespec
 struct timespec
 {
     time_t tv_sec;
     long   tv_nsec;
 };
-
+#endif
+} // extern "C"
 
 #endif  // LLDB_lldb_win32_h_
Index: lib/Makefile
===================================================================
--- lib/Makefile
+++ lib/Makefile
@@ -121,6 +121,7 @@
 ifeq ($(HOST_OS),MingW)
   USEDLIBS += lldbHostWindows.a \
               lldbPluginProcessElfCore.a \
+              lldbPluginProcessWindows.a \
               lldbPluginJITLoaderGDB.a
 endif
 
Index: source/Host/windows/EditLineWin.cpp
===================================================================
--- source/Host/windows/EditLineWin.cpp
+++ source/Host/windows/EditLineWin.cpp
@@ -47,7 +47,11 @@
 static char *
 el_get_s (char *buffer, int chars)
 {
+#ifdef __MINGW32__
+    return fgets(buffer,chars,stdin);
+#else
     return gets_s(buffer, chars);
+#endif
 }
 #else
 
Index: source/Host/windows/Windows.cpp
===================================================================
--- source/Host/windows/Windows.cpp
+++ source/Host/windows/Windows.cpp
@@ -20,6 +20,8 @@
 #include <cerrno>
 #include <ctype.h>
 
+extern "C" {
+#ifndef __MINGW32__
 int vasprintf(char **ret, const char *fmt, va_list ap)
 {
     char *buf;
@@ -46,6 +48,7 @@
     va_end(ap2);
     return len;
 }
+#endif
 
 char* strcasestr(const char *s, const char* find)
 {
@@ -191,3 +194,4 @@
 }
 
 #endif // _MSC_VER
+}
\ No newline at end of file
Index: source/Interpreter/Makefile
===================================================================
--- source/Interpreter/Makefile
+++ source/Interpreter/Makefile
@@ -13,12 +13,16 @@
 include $(LLDB_LEVEL)/../../Makefile.config
 
 ifneq ($(HOST_OS),MingW)
+ifeq (,$(findstring -DLLDB_DISABLE_PYTHON,$(CXXFLAGS)))
+DO_BUILD = 1
 BUILT_SOURCES := LLDBWrapPython.cpp
 endif
+endif
 
 include $(LLDB_LEVEL)/Makefile
 -include $(PROJ_OBJ_DIR)/LLDBWrapPython.cpp.d
 
+ifeq ($(DO_BUILD),1)
 # Drop -Wfour-char-constants,  which we are not currently clean with.
 EXTRA_OPTIONS += -Wno-four-char-constants
 
@@ -40,3 +44,4 @@
 
 clean-local::
 	$(Verb) $(RM) -f LLDBWrapPython.cpp lldb.py
+endif
\ No newline at end of file
Index: source/Plugins/Makefile
===================================================================
--- source/Plugins/Makefile
+++ source/Plugins/Makefile
@@ -47,6 +47,7 @@
 
 ifeq ($(HOST_OS),MingW)
 DIRS += Process/elf-core
+DIRS += Process/Windows
 DIRS += JITLoader/GDB
 endif
 
Index: source/Utility/PseudoTerminal.cpp
===================================================================
--- source/Utility/PseudoTerminal.cpp
+++ source/Utility/PseudoTerminal.cpp
@@ -19,7 +19,12 @@
 
 #ifdef _WIN32
 #include "lldb/Host/windows/win32.h"
+
+#ifndef __MINGW32__
+#ifndef LLDB_DISABLE_PYTHON
 typedef uint32_t pid_t;
+#endif
+#endif
 // empty functions
 int posix_openpt(int flag) { return 0; }
 
Index: tools/driver/Driver.cpp
===================================================================
--- tools/driver/Driver.cpp
+++ tools/driver/Driver.cpp
@@ -7,8 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <signal.h>
+
 #include "Driver.h"
 
+#ifdef __MINGW32__
+#include <sys/stat.h>
+#endif
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -910,7 +916,12 @@
         
         if (lldb_temp_dir_spec.GetPath(lldb_cmds_file, sizeof(lldb_cmds_file)))
         {
+#ifndef __MINGW32__
             int fd = mkstemp(lldb_cmds_file);
+#else
+            mktemp(lldb_cmds_file);
+            int fd = open(lldb_cmds_file,S_IRUSR|S_IWUSR|O_RDWR);
+#endif
             if (fd == -1)
             {
                 fprintf(stderr, "error: can't create temporary file for LLDB commands\n");
@@ -996,6 +1007,7 @@
 	exit (signo);
 }
 
+#ifndef _WIN32
 void
 sigtstp_handler (int signo)
 {
@@ -1013,6 +1025,7 @@
     kill (getpid(), signo);
     signal (signo, sigcont_handler);
 }
+#endif
 
 int
 main (int argc, char const *argv[], const char *envp[])
@@ -1027,11 +1040,13 @@
     
     SBHostOS::ThreadCreated ("<lldb.driver.main-thread>");
 
+#ifndef __MINGW32__
     signal (SIGPIPE, SIG_IGN);
     signal (SIGWINCH, sigwinch_handler);
-    signal (SIGINT, sigint_handler);
     signal (SIGTSTP, sigtstp_handler);
     signal (SIGCONT, sigcont_handler);
+#endif
+    signal (SIGINT, sigint_handler);
 
     // Create a scope for driver so that the driver object will destroy itself
     // before SBDebugger::Terminate() is called.