From 1dc895f5ef10563668d89f0917ac934dea7bda97 Mon Sep 17 00:00:00 2001
From: Dmitry <b4tm4n@mail.ru>
Date: Sun, 10 Oct 2021 23:49:23 +0300
Subject: [PATCH] xbuild: pass the -execve flag and propagate the correct arg0

from: https://github.com/balena-io-library/armv7hf-debian-qemu/commit/ae8e2da0aca551813a7366cced9fc5db91624e39
---
 resin-xbuild.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/resin-xbuild.go b/resin-xbuild.go
index 199dd1a..a7f4c67 100644
--- a/resin-xbuild.go
+++ b/resin-xbuild.go
@@ -31,7 +31,7 @@ func crossBuildEnd() {
 }
 
 func runShell() error {
-	cmd := exec.Command("/usr/bin/qemu-arm-static", append([]string{"-0", "/bin/sh", "/bin/sh"}, os.Args[1:]...)...)
+	cmd := exec.Command("/usr/bin/qemu-arm-static", append([]string{"-execve", "-0", os.Args[0], "/bin/sh", "/bin/sh"}, os.Args[1:]...)...)
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
@@ -46,7 +46,7 @@ func main() {
 		crossBuildStart()
 	case "cross-build-end":
 		crossBuildEnd()
-	case "/bin/sh":
+	default:
 		code := 0
 		crossBuildEnd()