X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=bindings%2Fcxx%2Fclasses.cpp;h=42ef6e7d4019fde915a1d9f6f56e3567cbd908f6;hb=35114c3394679a4da54b930328409b3223507bad;hp=ec9b6d8f289e8bddd5825fe3b3b33601951f066a;hpb=3b161085731fc6e86f7decedee34f55096282581;p=libsigrok.git

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index ec9b6d8f..42ef6e7d 100644
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -20,6 +20,7 @@
 #include "libsigrok/libsigrok.hpp"
 
 #include <sstream>
+#include <cmath>
 
 namespace sigrok
 {