From 89d99a258e02913af5b012247b7ca719578accd3 Mon Sep 17 00:00:00 2001
From: Tim Besard <tim.besard@gmail.com>
Date: Thu, 10 Sep 2020 10:51:51 +0200
Subject: [PATCH] Skip some methods on Apple, we already link compiler-rt
 there.

---
 base/Base.jl            |  8 ++++----
 base/runtime/runtime.jl | 14 +++++++++-----
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/base/Base.jl b/base/Base.jl
index d621a4d76c2c13..4a4964c5fd7396 100644
--- a/base/Base.jl
+++ b/base/Base.jl
@@ -184,10 +184,6 @@ end
 include("osutils.jl")
 include("c.jl")
 
-# run-time library
-include("runtime/runtime.jl")
-using .Runtime
-
 # Core I/O
 include("io.jl")
 include("iobuffer.jl")
@@ -224,6 +220,10 @@ include("sysinfo.jl")
 include("libc.jl")
 using .Libc: getpid, gethostname, time
 
+# run-time library
+include("runtime/runtime.jl")
+using .Runtime
+
 include("env.jl")
 
 # Concurrency
diff --git a/base/runtime/runtime.jl b/base/runtime/runtime.jl
index a84a667bd0e1a7..24fd80d35297ac 100644
--- a/base/runtime/runtime.jl
+++ b/base/runtime/runtime.jl
@@ -75,9 +75,11 @@ function truncsfhf2(val::Float32)
     end
     reinterpret(Float16, h)
 end
-@ccallable Float16 __truncsfhf2(val::Float32) = truncsfhf2(val)
-@ccallable Float16 __gnu_f2h_ieee(val::Float32) = truncsfhf2(val)
-@ccallable Float16 __truncdfhf2(x::Float64) = truncsfhf2(Float32(x))
+if !Sys.isapple()
+    @ccallable Float16 __truncsfhf2(val::Float32) = truncsfhf2(val)
+    @ccallable Float16 __gnu_f2h_ieee(val::Float32) = truncsfhf2(val)
+    @ccallable Float16 __truncdfhf2(x::Float64) = truncsfhf2(Float32(x))
+end
 
 # extension
 function extendhfsf2(val::Float16)
@@ -121,8 +123,10 @@ function extendhfsf2(val::Float16)
     end
     return reinterpret(Float32, ret)
 end
-@ccallable Float32 __extendhfsf2(val::Float16) = extendhfsf2(val)
-@ccallable Float32 __gnu_h2f_ieee(val::Float16) = extendhfsf2(val)
+if !Sys.isapple()
+    @ccallable Float32 __extendhfsf2(val::Float16) = extendhfsf2(val)
+    @ccallable Float32 __gnu_h2f_ieee(val::Float16) = extendhfsf2(val)
+end
 @ccallable Float64 __extendhfdf2(x::Float16) = Float64(extendhfdf2(x))
 
 end