Index: uspace/lib/math/include/trig.h
===================================================================
--- uspace/lib/math/include/trig.h	(revision e6f57664d3ef46f2516e2135088330f4f6eb2ba4)
+++ uspace/lib/math/include/trig.h	(revision cffa82aac31c77f5d26f954922753c58edfef5f7)
@@ -38,5 +38,7 @@
 #include <mathtypes.h>
 
+extern float32_t float32_sin(float32_t);
 extern float64_t float64_sin(float64_t);
+extern float32_t float32_cos(float32_t);
 extern float64_t float64_cos(float64_t);