--- goffice-0.10.38/goffice/math/go-math.h.~1~	Sat Apr 11 22:14:13 2015
+++ goffice-0.10.38/goffice/math/go-math.h	Thu Mar  1 09:33:00 2018
@@ -3,6 +3,10 @@
 
 #include <goffice/goffice-features.h>
 #include <math.h>
+/* solaris hides finite in ieeefp.h, not math.h */
+#ifdef __sun__
+	#include <ieeefp.h>
+#endif
 #include <glib.h>
 #include <goffice/goffice.h>