diff --git a/reactos/lib/sdk/crt/msvcrtex.cmake b/reactos/lib/sdk/crt/msvcrtex.cmake
index 066500a2870..4511ff16e3d 100644
--- a/reactos/lib/sdk/crt/msvcrtex.cmake
+++ b/reactos/lib/sdk/crt/msvcrtex.cmake
@@ -63,6 +63,8 @@ endif()
 add_library(msvcrtex ${MSVCRTEX_SOURCE})
 add_target_compile_definitions(msvcrtex _DLL)
 set_source_files_properties(startup/crtdll.c PROPERTIES COMPILE_DEFINITIONS CRTDLL)
+set_source_files_properties(startup/crtexe.c
+                            startup/wcrtexe.c PROPERTIES COMPILE_DEFINITIONS _M_CEE_PURE)
 
 if(NOT MSVC)
     target_link_libraries(msvcrtex oldnames)
diff --git a/reactos/lib/sdk/crt/startup/pseudo-reloc.c b/reactos/lib/sdk/crt/startup/pseudo-reloc.c
index 61cc7123176..b88e37e7846 100644
--- a/reactos/lib/sdk/crt/startup/pseudo-reloc.c
+++ b/reactos/lib/sdk/crt/startup/pseudo-reloc.c
@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <stdarg.h>
 #include <memory.h>
+#include <malloc.h>
 
 #if defined(__CYGWIN__)
 #include <wchar.h>
@@ -46,10 +47,7 @@
 
 extern char __RUNTIME_PSEUDO_RELOC_LIST__;
 extern char __RUNTIME_PSEUDO_RELOC_LIST_END__;
-#ifndef _MSC_VER
-#define __ImageBase __MINGW_LSYMBOL(_image_base__)
-#endif
-extern char __ImageBase;
+extern char __MINGW_LSYMBOL(_image_base__);
 
 void _pei386_runtime_relocator (void);
 
@@ -466,7 +464,12 @@ _pei386_runtime_relocator (void)
 
   do_pseudo_reloc (&__RUNTIME_PSEUDO_RELOC_LIST__,
 		   &__RUNTIME_PSEUDO_RELOC_LIST_END__,
-		   &__MINGW_LSYMBOL(_image_base__));
+#ifdef __GNUC__
+		   &__MINGW_LSYMBOL(_image_base__)
+#else
+		   &__ImageBase
+#endif
+		   );
 #ifdef __MINGW64_VERSION_MAJOR
   restore_modified_sections ();
 #endif /* __MINGW64_VERSION_MAJOR */