switch to internal debug mode detection macro for the element size check in radsort

build.bat

@@ -69,8 +69,8 @@ if "%pgo%"=="1" (
 
 :: --- Compile/Link Line Definitions ------------------------------------------
 set cl_common=     /I..\src\ /I..\local\ /nologo /FC /Z7 /Zc:preprocessor
-set cl_debug=      call cl /Od /Ob1 /DBUILD_DEBUG=1 /D_DEBUG %cl_common% %auto_compile_flags% 
-set cl_release=    call cl /O2 /DBUILD_DEBUG=0 /DNDEBUG %cl_common% %auto_compile_flags%
+set cl_debug=      call cl /Od /Ob1 /DBUILD_DEBUG=1 %cl_common% %auto_compile_flags% 
+set cl_release=    call cl /O2 /DBUILD_DEBUG=0 %cl_common% %auto_compile_flags%
 set cl_link=       /link /MANIFEST:EMBED /INCREMENTAL:NO /pdbaltpath:%%%%_PDB%%%% /NATVIS:"%~dp0\src\natvis\base.natvis" /noexp /nocoffgrpinfo /opt:ref /opt:icf
 set cl_out=        /out:
 set cl_linker=     

src/mule/mule_main.cpp

@@ -6,6 +6,11 @@
 ** stepping, breakpoints, evaluation, cross-module calls.
 */
 
+#if COMPILER_MSVC && _DEBUG
+#pragma comment(linker, "/nodefaultlib:libcmt")
+#pragma comment(lib, "libcmtd")
+#endif
+
 #include <string>
 #include <vector>
 #include <unordered_map>

src/third_party/radsort/radsort.h

@@ -438,7 +438,7 @@ RSFORCEINLINE void radsortinternal( void * start, size_t len, size_t element_siz
   if ( len <= 1 )
     return;
   
-#if _DEBUG
+#if BUILD_DEBUG
   if ( element_size > sizeof( RS_MAX_SIMPLE_BUF ) )
     __debugbreak();
 #endif