From: Andrej Shadura <andrew.shadura@collabora.co.uk>
Date: Sat, 28 Jan 2023 11:22:35 +0100
Subject: Prevent integer constant overflow on 32-bit systems

10 gig doesn’t fit into a 32-bit int. This workaround makes it compile,
but this is effectively dead code as such huge values aren’t going to
fit into the function argument anyway.

src/github.com/google/kati/golang/kati/serialize.go:585:29: error: integer constant overflow
  585 |         if n >= 10*1000*1000*1000 {
      |                             ^
---
 golang/kati/serialize.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/golang/kati/serialize.go b/golang/kati/serialize.go
index 3ccb469..490e93d 100644
--- a/golang/kati/serialize.go
+++ b/golang/kati/serialize.go
@@ -582,7 +582,9 @@ func deserializeNodes(g serializableGraph) (r []*DepNode, err error) {
 }
 
 func human(n int) string {
-	if n >= 10*1000*1000*1000 {
+	// int is 32-bit on 32-bit systems, so this will never work anyway
+	tengiga := 10 * int64(1000) * 1000 * 1000
+	if int64(n) >= tengiga {
 		return fmt.Sprintf("%.2fGB", float32(n)/1000/1000/1000)
 	}
 	if n >= 10*1000*1000 {