diff --git a/code/qcommon/q_platform.h b/code/qcommon/q_platform.h
index 14a5c7cd..8bc2984c 100644
--- a/code/qcommon/q_platform.h
+++ b/code/qcommon/q_platform.h
@@ -348,6 +348,8 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 //endianness
+void CopyShortSwap (void *dest, void *src);
+void CopyLongSwap (void *dest, void *src);
 short ShortSwap (short l);
 int LongSwap (int l);
 float FloatSwap (const float *f);
diff --git a/code/qcommon/q_shared.h b/code/qcommon/q_shared.h
index 07b92455..8257bee6 100644
--- a/code/qcommon/q_shared.h
+++ b/code/qcommon/q_shared.h
@@ -443,7 +443,9 @@ int Q_isnan(float x);
   extern int (QDECL *Q_VMftol)(void);
   extern void (QDECL *Q_SnapVector)(vec3_t vec);
 #else
-  #define Q_ftol(f) lrintf((f))
+  // Q_ftol must expand to a function name so the pluggable renderer can take
+  // its address
+  #define Q_ftol lrintf
   #define Q_SnapVector(vec)\
 	do\
 	{\