Index: btScalar.h
===================================================================
--- btScalar.h	(revision 2882)
+++ btScalar.h	(working copy)
@@ -236,7 +236,11 @@
 SIMD_FORCE_INLINE btScalar btAtan2(btScalar x, btScalar y) { return atan2f(x, y); }
 SIMD_FORCE_INLINE btScalar btExp(btScalar x) { return expf(x); }
 SIMD_FORCE_INLINE btScalar btLog(btScalar x) { return logf(x); }
-SIMD_FORCE_INLINE btScalar btPow(btScalar x,btScalar y) { return powf(x,y); }
+  #if defined( __MINGW32__ )
+  SIMD_FORCE_INLINE btScalar btPow(btScalar x,btScalar y) { return pow(x,y); }
+  #else
+  SIMD_FORCE_INLINE btScalar btPow(btScalar x,btScalar y) { return powf(x,y); }
+  #endif

 #endif