From ad06ed46cd9ebf672e587236bd4af960eec05f1e Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Sat, 20 Oct 2018 18:37:15 +0200
Subject: [PATCH] runtime: fix linker error: os.sigpipe

---
 src/runtime/runtime.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/runtime/runtime.go b/src/runtime/runtime.go
index 95176460..59af0729 100644
--- a/src/runtime/runtime.go
+++ b/src/runtime/runtime.go
@@ -95,3 +95,9 @@ func now() (sec int64, nsec int32, mono int64) {
 	nsec = int32(mono - sec*(1000*1000*1000))
 	return
 }
+
+// Copied from the Go runtime source code.
+//go:linkname os_sigpipe os.sigpipe
+func os_sigpipe() {
+	runtimePanic("too many writes on closed pipe")
+}