diff --git a/CHANGELOG.md b/CHANGELOG.md
index fdfd1083..c62a27c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 - Move repository from https://github.com/ianfixes/arduino_ci to https://github.com/Arduino-CI/arduino_ci
+- Revise math macros to avoid name clashes
 
 ### Deprecated
 
diff --git a/cpp/arduino/AvrMath.h b/cpp/arduino/AvrMath.h
index 308c4640..8154f8e0 100644
--- a/cpp/arduino/AvrMath.h
+++ b/cpp/arduino/AvrMath.h
@@ -1,26 +1,126 @@
 #pragma once
+#include "ArduinoDefines.h"
 #include <math.h>
 
-#define constrain(x,l,h) ((x)<(l)?(l):((x)>(h)?(h):(x)))
-#define map(x,inMin,inMax,outMin,outMax) (((x)-(inMin))*((outMax)-(outMin))/((inMax)-(inMin))+outMin)
+#ifdef __cplusplus
 
-#define sq(x) ((x)*(x))
+  template <class Amt, class Low, class High>
+  auto constrain(const Amt &amt, const Low &low, const High &high)
+      -> decltype(amt < low ? low : (amt > high ? high : amt)) {
+    return (amt < low ? low : (amt > high ? high : amt));
+  }
 
-#define radians(deg) ((deg)*DEG_TO_RAD)
-#define degrees(rad) ((rad)*RAD_TO_DEG)
+  template <class X, class InMin, class InMax, class OutMin, class OutMax>
+  auto map(const X &x, const InMin &inMin, const InMax &inMax,
+          const OutMin &outMin, const OutMax &outMax)
+      -> decltype((x - inMin) * (outMax - outMin) / (inMax - inMin) + outMin) {
+    return (x - inMin) * (outMax - outMin) / (inMax - inMin) + outMin;
+  }
 
-#ifdef abs
-#undef abs
-#endif
-#define abs(x) ((x)>0?(x):-(x))
+  template <class T> auto radians(const T &deg) -> decltype(deg * DEG_TO_RAD) {
+    return deg * DEG_TO_RAD;
+  }
 
-#ifdef max
-#undef max
-#endif
-#define max(a,b) ((a)>(b)?(a):(b))
+  template <class T> auto degrees(const T &rad) -> decltype(rad * RAD_TO_DEG) {
+    return rad * RAD_TO_DEG;
+  }
 
-#ifdef min
-#undef min
-#endif
-#define min(a,b) ((a)<(b)?(a):(b))
+  template <class T> auto sq(const T &x) -> decltype(x * x) { return x * x; }
+
+  template <class T> auto abs(const T &x) -> decltype(x > 0 ? x : -x) {
+    return x > 0 ? x : -x;
+  }
+
+  template <class T, class L>
+  auto min(const T &a, const L &b) -> decltype((b < a) ? b : a) {
+    return (b < a) ? b : a;
+  }
+
+  template <class T, class L>
+  auto max(const T &a, const L &b) -> decltype((b < a) ? b : a) {
+    return (a < b) ? b : a;
+  }
+
+#else // __cplusplus
+
+  #ifdef constrain
+  #undef constrain
+  #endif
+  #define constrain(amt, low, high)                                              \
+    ({                                                                           \
+      __typeof__(amt) _amt = (amt);                                              \
+      __typeof__(low) _low = (low);                                              \
+      __typeof__(high) _high = (high);                                           \
+      (amt < low ? low : (amt > high ? high : amt));                             \
+    })
 
+  #ifdef map
+  #undef map
+  #endif
+  #define map(x, inMin, inMax, outMin, outMax)                                   \
+    ({                                                                           \
+      __typeof__(x) _x = (x);                                                    \
+      __typeof__(inMin) _inMin = (inMin);                                        \
+      __typeof__(inMax) _inMax = (inMax);                                        \
+      __typeof__(outMin) _outMin = (outMin);                                     \
+      __typeof__(outMax) _outMax = (outMax);                                     \
+      (_x - _inMin) * (_outMax - _outMin) / (_inMax - _inMin) + _outMin;         \
+    })
+
+  #ifdef radians
+  #undef radians
+  #endif
+  #define radians(deg)                                                           \
+    ({                                                                           \
+      __typeof__(deg) _deg = (deg);                                              \
+      _deg *DEG_TO_RAD;                                                          \
+    })
+
+  #ifdef degrees
+  #undef degrees
+  #endif
+  #define degrees(rad)                                                           \
+    ({                                                                           \
+      __typeof__(rad) _rad = (rad);                                              \
+      _rad *RAD_TO_DEG;                                                          \
+    })
+
+  #ifdef sq
+  #undef sq
+  #endif
+  #define sq(x)                                                                  \
+    ({                                                                           \
+      __typeof__(x) _x = (x);                                                    \
+      _x *_x;                                                                    \
+    })
+
+  #ifdef abs
+  #undef abs
+  #endif
+  #define abs(x)                                                                 \
+    ({                                                                           \
+      __typeof__(x) _x = (x);                                                    \
+      _x > 0 ? _x : -_x;                                                         \
+    })
+
+  #ifdef min
+  #undef min
+  #endif
+  #define min(a, b)                                                              \
+    ({                                                                           \
+      __typeof__(a) _a = (a);                                                    \
+      __typeof__(b) _b = (b);                                                    \
+      _a < _b ? _a : _b;                                                         \
+    })
+
+  #ifdef max
+  #undef max
+  #endif
+  #define max(a, b)                                                              \
+    ({                                                                           \
+      __typeof__(a) _a = (a);                                                    \
+      __typeof__(b) _b = (b);                                                    \
+      _a > _b ? _a : _b;                                                         \
+    })
+
+#endif