Initial commit: Go 1.23 release state

test/fixedbugs/issue34968.go

@@ -0,0 +1,16 @@
+// run -gcflags=all=-d=checkptr
+
+//go:build cgo
+
+// Copyright 2019 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 main
+
+// #include <stdlib.h>
+import "C"
+
+func main() {
+	C.malloc(100)
+}