From ff1712fe925b6acf5dec3cd7616cf03effc97f62 Mon Sep 17 00:00:00 2001
From: Cameron Finucane <eep@google.com>
Date: Tue, 7 Oct 2025 14:19:25 -0700
Subject: pkg/build: disable build profiling for Fuchsia builds

This was recently enabled by default and depends on external tools not
present on the syzkaller instances.
---
 pkg/build/starnix.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkg/build/starnix.go b/pkg/build/starnix.go
index 712bc5b4c..ce1db29fb 100644
--- a/pkg/build/starnix.go
+++ b/pkg/build/starnix.go
@@ -59,6 +59,15 @@ func (st starnix) build(params Params) (ImageDetails, error) {
 	if err := osutil.SandboxChown(localDir); err != nil {
 		return ImageDetails{}, err
 	}
+
+	if _, err := runSandboxed(
+		30*time.Second,
+		params.KernelDir,
+		"scripts/fx", "build-profile", "disable",
+	); err != nil {
+		return ImageDetails{}, err
+	}
+
 	buildSubdir := "out/" + arch
 	if _, err := runSandboxed(
 		time.Hour,
-- 
cgit mrf-deployment