From dd696e7c75c5fb630d10d0ce37e53d88fecb58a0 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 29 Sep 2019 22:07:02 +0200
Subject: [PATCH] LibM: Fix Toolchain build

We can't rely on libstdc++ inside LibC or LibM, since these libraries
are part of the Toolchain bringup build.
---
 Libraries/LibM/math.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Libraries/LibM/math.cpp b/Libraries/LibM/math.cpp
index f50eb861a11..a45e4fcc7d7 100644
--- a/Libraries/LibM/math.cpp
+++ b/Libraries/LibM/math.cpp
@@ -1,6 +1,5 @@
 #include <LibC/assert.h>
 #include <LibM/math.h>
-#include <limits>
 #include <stdint.h>
 #include <stdlib.h>
 
@@ -122,7 +121,7 @@ double exp(double exponent)
             if (integer_part & 8) result *= e_to_power<8>();
             if (integer_part & 16) result *= e_to_power<16>();
             if (integer_part & 32) result *= e_to_power<32>();
-            if (integer_part >= 64) return std::numeric_limits<double>::infinity();
+            if (integer_part >= 64) return __builtin_huge_val();
         }
         exponent -= integer_part;
     } else if (exponent < 0)