runtime/secret: run crash tests under memory validating modes

The crashing test for runtime/secret does not run afoul of the memory
validators like the standard tests does. Pass through to the crashing
binary to shake out as many problems as possible.

Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-asan-clang15,gotip-linux-amd64-msan-clang15,gotip-linux-arm64-asan-clang15
Change-Id: I1999fc2012ef520c80cf77d5b2d4bf4b1b8cb0b2
Reviewed-on: https://go-review.googlesource.com/c/go/+/724622
Reviewed-by: Mark Freeman <markfreeman@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>

src/runtime/secret/crash_test.go

@@ -10,6 +10,9 @@ import (
 	"bytes"
 	"debug/elf"
 	"fmt"
+	"internal/asan"
+	"internal/msan"
+	"internal/race"
 	"internal/testenv"
 	"io"
 	"os"
@@ -120,7 +123,18 @@ func TestCore(t *testing.T) {
 		t.Fatalf("error initing module %v\n%s", err, out)
 	}
 
-	cmd = exec.Command(testenv.GoToolPath(t), "build", "-o", filepath.Join(tmpDir, "a.exe"))
+	// Pass through the flags for any of the memory validating modes
+	args := []string{"build", "-o", filepath.Join(tmpDir, "a.exe")}
+	if msan.Enabled {
+		args = append(args, "-msan")
+	}
+	if asan.Enabled {
+		args = append(args, "-asan")
+	}
+	if race.Enabled {
+		args = append(args, "-race")
+	}
+	cmd = exec.Command(testenv.GoToolPath(t), args...)
 	cmd.Dir = tmpDir
 	out, err = testenv.CleanCmdEnv(cmd).CombinedOutput()
 	if err != nil {