diff -rupN caps-0.9.24.org/dsp/v4f_IIR2.h caps-0.9.24/dsp/v4f_IIR2.h

--- caps-0.9.24.org/dsp/v4f_IIR2.h	2014-11-05 03:58:37.000000000 -0500

+++ caps-0.9.24/dsp/v4f_IIR2.h	2018-03-12 20:46:23.213323190 -0400

@@ -33,7 +33,7 @@

 namespace DSP {

 #ifdef __APPLE__

-inline float pow10f(float f) {return pow(10,f);}

+inline float exp10f(float f) {return pow(10,f);}

 #endif

 class RBJv4

@@ -142,7 +142,7 @@ class IIR2v4

 				/* A = pow (10, gain / 40) */

 				v4f_t A = (v4f_t) {.025,.025,.025,.025};

 				A *= gain;

-				A = v4f_map<pow10f> (A);

+				A = v4f_map<exp10f> (A);

 				RBJv4 p (f, Q);

@@ -429,7 +429,7 @@ class IIR2v4Bank

 					/* A = pow (10, gain / 40) */

 					v4f_t A = (v4f_t) {.025,.025,.025,.025};

 					A *= gain[i];

-					A = v4f_map<pow10f> (A);

+					A = v4f_map<exp10f> (A);

 					RBJv4 p (f[i], Q[i]);