add float_t and double_t to math.h

[musl] / include / math.h

diff --git a/include/math.h b/include/math.h
index 9c5f06e..1a5f6fe 100644 (file)
--- a/include/math.h
+++ b/include/math.h
@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+#define __NEED_float_t
+#define __NEED_double_t
 #define __NEED___uint16_t
 #define __NEED___uint32_t
 #define __NEED___uint64_t