From 7f3bd59cdf5f833f848097ecf8ccac73b8ae650c Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Sat, 1 Feb 2025 02:10:59 +0300
Subject: [PATCH] Expose erf{,c}{,f} from libm

---
 library/compiler-builtins/src/math.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/compiler-builtins/src/math.rs b/library/compiler-builtins/src/math.rs
index da208239e834..21670f2434f2 100644
--- a/library/compiler-builtins/src/math.rs
+++ b/library/compiler-builtins/src/math.rs
@@ -91,6 +91,11 @@ no_mangle! {
     fn fmod(x: f64, y: f64) -> f64;
     // `f32 % f32`
     fn fmodf(x: f32, y: f32) -> f32;
+
+    fn erf(x: f64) -> f64;
+    fn erff(x: f32) -> f32;
+    fn erfc(x: f64) -> f64;
+    fn erfcf(x: f32) -> f32;
 }
 
 // allow for windows (and other targets)