vcfgMapped := make(map[string]bool)
	for _, p := range vcfg.ImportMap {
		vcfgMapped[p] = true
	}

	for _, a1 := range a.Deps {
		p1 := a1.Package
		if p1 == nil || p1.ImportPath == "" {
			continue
		}
		// Add import mapping if needed
		// (for imports like "runtime/cgo" that appear only in generated code).
		if !vcfgMapped[p1.ImportPath] {