Initial commit: Go 1.23 release state

test/linkname.dir/linkname1.go

@@ -0,0 +1,10 @@
+package x
+
+func indexByte(xs []byte, b byte) int { // ERROR "xs does not escape" "can inline indexByte"
+	for i, x := range xs {
+		if x == b {
+			return i
+		}
+	}
+	return -1
+}