From e34a59e33203503b7d734820ed91b760288a6d98 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Sun, 25 Jan 2026 19:05:07 +0900
Subject: [PATCH] internal/rosa/go: run toolchain tests

LLVM patches and a TMPDIR backed by tmpfs fixed most tests. Broken tests in older versions are disabled.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/go.go | 62 ++++++++++++++++++++++++++++++++-------------
 1 file changed, 45 insertions(+), 17 deletions(-)

diff --git a/internal/rosa/go.go b/internal/rosa/go.go
index fa5a4a4..803c1bc 100644
--- a/internal/rosa/go.go
+++ b/internal/rosa/go.go
@@ -1,6 +1,7 @@
 package rosa
 
 import (
+	"runtime"
 	"slices"
 
 	"hakurei.app/internal/pkg"
@@ -15,8 +16,8 @@ func (t Toolchain) newGoBootstrap() pkg.Artifact {
 		"CGO_ENABLED=0",
 	}, `
 mkdir -p /var/tmp
-cp -r /usr/src/go1.4-bootstrap /work
-cd /work/go1.4-bootstrap/src
+cp -r /usr/src/go /work
+cd /work/go/src
 chmod -R +w ..
 
 ln -s ../system/bin/busybox /bin/pwd
@@ -31,8 +32,11 @@ rm \
 	syscall/creds_test.go \
 	net/multicast_test.go
 
-CC="cc -Qunused-arguments ${LDFLAGS}" ./all.bash
-`, pkg.Path(AbsUsrSrc.Append("go1.4-bootstrap"), false, pkg.NewHTTPGetTar(
+./all.bash
+cd /work/
+mkdir system/
+mv go/ system/
+`, pkg.Path(AbsUsrSrc.Append("go"), false, pkg.NewHTTPGetTar(
 		nil, "https://dl.google.com/go/go1.4-bootstrap-20171003.tar.gz",
 		mustDecode(checksum),
 		pkg.TarGzip,
@@ -42,22 +46,24 @@ CC="cc -Qunused-arguments ${LDFLAGS}" ./all.bash
 // newGo returns a specific version of the Go toolchain.
 func (t Toolchain) newGo(
 	version, checksum string,
-	boot pkg.Artifact,
-	env ...string,
+	env []string,
+	script string,
+	extra ...pkg.Artifact,
 ) pkg.Artifact {
-	return t.New("go"+version, []pkg.Artifact{
-		boot,
-	}, nil, slices.Concat([]string{
+	return t.New("go"+version, slices.Concat([]pkg.Artifact{
+		t.Load(Bash),
+	}, extra), nil, slices.Concat([]string{
 		"CC=cc",
 		"GOCACHE=/tmp/gocache",
 		"GOROOT_BOOTSTRAP=/system/go",
+		"TMPDIR=/dev/shm/go",
 	}, env), `
-mkdir /work/system
+mkdir /work/system "${TMPDIR}"
 cp -r /usr/src/go /work/system
 cd /work/system/go/src
 chmod -R +w ..
-sed -i 's/bash run.bash/sh run.bash/' all.bash
-sh make.bash
+`+script+`
+./all.bash
 `, pkg.Path(AbsUsrSrc.Append("go"), false, pkg.NewHTTPGetTar(
 		nil, "https://go.dev/dl/go"+version+".src.tar.gz",
 		mustDecode(checksum),
@@ -69,24 +75,46 @@ func (t Toolchain) newGoLatest() pkg.Artifact {
 	go119 := t.newGo(
 		"1.19",
 		"9_e0aFHsIkVxWVGsp9T2RvvjOc3p4n9o9S8tkNe9Cvgzk_zI2FhRQB7ioQkeAAro",
-		t.newGoBootstrap(),
-		"GOROOT_BOOTSTRAP=/go1.4-bootstrap",
+		[]string{"CGO_ENABLED=0"}, `
+rm \
+	crypto/tls/handshake_client_test.go
+`, t.newGoBootstrap(),
 	)
+
 	go121 := t.newGo(
 		"1.21.13",
 		"YtrDka402BOAEwywx03Vz4QlVwoBiguJHzG7PuythMCPHXS8CVMLvzmvgEbu4Tzu",
-		go119,
+		[]string{"CGO_ENABLED=0"}, `
+sed -i \
+	's,/lib/ld-musl-`+linuxArch()+`.so.1,/system/bin/linker,' \
+	cmd/link/internal/`+runtime.GOARCH+`/obj.go
+
+rm \
+	crypto/tls/handshake_client_test.go \
+	crypto/tls/handshake_server_test.go
+`, go119,
 	)
+
 	go123 := t.newGo(
 		"1.23.12",
 		"wcI32bl1tkqbgcelGtGWPI4RtlEddd-PTd76Eb-k7nXA5LbE9yTNdIL9QSOOxMOs",
-		go121,
+		nil, `
+sed -i \
+	's,/lib/ld-musl-`+linuxArch()+`.so.1,/system/bin/linker,' \
+	cmd/link/internal/`+runtime.GOARCH+`/obj.go
+`, go121,
 	)
+
 	go125 := t.newGo(
 		"1.25.6",
 		"x0z430qoDvQbbw_fftjW0rh_GSoh0VJhPzttWk_0hj9yz9AKOjuwRMupF_Q0dbt7",
-		go123,
+		nil, `
+sed -i \
+	's,/lib/ld-musl-`+linuxArch()+`.so.1,/system/bin/linker,' \
+	cmd/link/internal/`+runtime.GOARCH+`/obj.go
+`, go123,
 	)
+
 	return go125
 }
 func init() { artifactsF[Go] = Toolchain.newGoLatest }