Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/runtime/rdebug.go b/src/runtime/rdebug.go
new file mode 100644
index 0000000..7ecb2a5
--- /dev/null
+++ b/src/runtime/rdebug.go
@@ -0,0 +1,22 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package runtime
+
+import _ "unsafe" // for go:linkname
+
+//go:linkname setMaxStack runtime/debug.setMaxStack
+func setMaxStack(in int) (out int) {
+	out = int(maxstacksize)
+	maxstacksize = uintptr(in)
+	return out
+}
+
+//go:linkname setPanicOnFault runtime/debug.setPanicOnFault
+func setPanicOnFault(new bool) (old bool) {
+	gp := getg()
+	old = gp.paniconfault
+	gp.paniconfault = new
+	return old
+}