diff --git a/libm b/libm
index 727581488..0e97df2a7 160000
--- a/libm
+++ b/libm
@@ -1 +1 @@
-Subproject commit 7275814884d839c72c10adf98a5b548f104257e1
+Subproject commit 0e97df2a7fd836fc8e8687bbd4948d5051c7a9ff
diff --git a/src/math.rs b/src/math.rs
index d09fec312..a079fdf39 100644
--- a/src/math.rs
+++ b/src/math.rs
@@ -2,12 +2,50 @@
 #[path = "../../libm/src/math/mod.rs"]
 mod libm;
 
-#[no_mangle]
-pub fn fmodf(x: f32, y: f32) -> f32 {
-    self::libm::fmodf(x, y)
+macro_rules! no_mangle {
+    ($(fn $fun:ident($($iid:ident : $ity:ty),+) -> $oty:ty;)+) => {
+        $(
+            #[no_mangle]
+            pub fn $fun($($iid: $ity),+) -> $oty {
+                self::libm::$fun($($iid),+)
+            }
+        )+
+    }
 }
 
-#[no_mangle]
-pub fn powf(x: f32, y: f32) -> f32 {
-    self::libm::powf(x, y)
+no_mangle! {
+    fn acos(x: f64) -> f64;
+    fn asin(x: f64) -> f64;
+    // fn atan(x: f64) -> f64;
+    // fn atan2(x: f64, y: f64) -> f64;
+    fn cbrt(x: f64) -> f64;
+    // fn cosh(x: f64) -> f64;
+    fn expm1(x: f64) -> f64;
+    fn hypot(x: f64, y: f64) -> f64;
+    fn log1p(x: f64) -> f64;
+    fn sinh(x: f64) -> f64;
+    fn tan(x: f64) -> f64;
+    fn tanh(x: f64) -> f64;
+    fn cos(x: f64) -> f64;
+    fn cosf(x: f32) -> f32;
+    fn exp(x: f64) -> f64;
+    fn expf(x: f32) -> f32;
+    fn log2(x: f64) -> f64;
+    fn log2f(x: f32) -> f32;
+    fn log10(x: f64) -> f64;
+    fn log10f(x: f32) -> f32;
+    fn log(x: f64) -> f64;
+    fn logf(x: f32) -> f32;
+    fn round(x: f64) -> f64;
+    fn roundf(x: f32) -> f32;
+    fn sin(x: f64) -> f64;
+    fn sinf(x: f32) -> f32;
+    // fn pow(x: f64, y: f64) -> f64;
+    fn powf(x: f32, y: f32) -> f32;
+    fn exp2(x: f64) -> f64;
+    fn exp2f(x: f32) -> f32;
+    fn fmod(x: f64, y: f64) -> f64;
+    fn fmodf(x: f32, y: f32) -> f32;
+    fn fma(x: f64, y: f64, z: f64) -> f64;
+    fn fmaf(x: f32, y: f32, z: f32) -> f32;
 }