From 6582b145b8404d4b61ff60123014e9158931c344 Mon Sep 17 00:00:00 2001
From: Jethro Beekman <jethro@fortanix.com>
Date: Wed, 21 Nov 2018 14:07:03 +0530
Subject: [PATCH] Add f32 versions of WebAssembly math functions

---
 library/compiler-builtins/src/math.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/library/compiler-builtins/src/math.rs b/library/compiler-builtins/src/math.rs
index 6eddc3d78abb..9db7a0aa3d6b 100644
--- a/library/compiler-builtins/src/math.rs
+++ b/library/compiler-builtins/src/math.rs
@@ -51,6 +51,19 @@ no_mangle! {
     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;
+    fn acosf(n: f32) -> f32;
+    fn asinf(n: f32) -> f32;
+    fn atan2f(a: f32, b: f32) -> f32;
+    fn atanf(n: f32) -> f32;
+    fn cbrtf(n: f32) -> f32;
+    fn coshf(n: f32) -> f32;
+    fn expm1f(n: f32) -> f32;
+    fn fdimf(a: f32, b: f32) -> f32;
+    fn hypotf(x: f32, y: f32) -> f32;
+    fn log1pf(n: f32) -> f32;
+    fn sinhf(n: f32) -> f32;
+    fn tanf(n: f32) -> f32;
+    fn tanhf(n: f32) -> f32;
 }
 
 // only for the thumb*-none-eabi* targets