--- /dev/null
+--- a/PQP_v1.3/src/PQP_Compile.h
++++ b/PQP_v1.3/src/PQP_Compile.h
+@@ -44,10 +44,10 @@
+ // prevents compiler warnings when PQP_REAL is float
+
+ #include <math.h>
+-inline float sqrt(float x) { return (float)sqrt((double)x); }
+-inline float cos(float x) { return (float)cos((double)x); }
+-inline float sin(float x) { return (float)sin((double)x); }
+-inline float fabs(float x) { return (float)fabs((double)x); }
++//inline float sqrt(float x) { return (float)sqrt((double)x); }
++//inline float cos(float x) { return (float)cos((double)x); }
++//inline float sin(float x) { return (float)sin((double)x); }
++//inline float fabs(float x) { return (float)fabs((double)x); }
+
+ //-------------------------------------------------------------------------
+ //