From c537b87782293fe222f2ef5eb1ae818092118e97 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Sun, 07 Aug 2022 19:21:15 -0700
Subject: [PATCH] runtime/cgo: add -fno-stack-protector to CFLAGS

Some compilers default to having -fstack-protector on, which breaks
when using internal linking because the linker doesn't know how to
find the support functions.

Fixes #52919
Fixes #54313

Change-Id: I6f51d5e906503f61fc768ad8e30c163bad135087
Upstream-Status: Submitted [https://github.com/golang/go/issues/54313]
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---

diff --git a/src/runtime/cgo/cgo.go b/src/runtime/cgo/cgo.go
index 298aa63..4b7046e 100644
--- a/src/runtime/cgo/cgo.go
+++ b/src/runtime/cgo/cgo.go
@@ -23,7 +23,9 @@
 #cgo solaris LDFLAGS: -lxnet
 #cgo solaris LDFLAGS: -lsocket
 
-#cgo CFLAGS: -Wall -Werror
+// We use -fno-stack-protector because internal linking won't find
+// the support functions. See issues #52919 and #54313.
+#cgo CFLAGS: -Wall -Werror -fno-stack-protector
 
 #cgo solaris CPPFLAGS: -D_POSIX_PTHREAD_SEMANTICS