Remove legacy warnings

route/rule_process_name.go

@@ -5,13 +5,6 @@ import (
 	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/warning"
-	C "github.com/sagernet/sing-box/constant"
-)
-
-var warnProcessNameOnNonSupportedPlatform = warning.New(
-	func() bool { return !(C.IsLinux || C.IsWindows || C.IsDarwin) },
-	"rule item `process_name` is only supported on Linux, Windows and macOS",
 )
 
 var _ RuleItem = (*ProcessItem)(nil)
@@ -22,7 +15,6 @@ type ProcessItem struct {
 }
 
 func NewProcessItem(processNameList []string) *ProcessItem {
-	warnProcessNameOnNonSupportedPlatform.Check()
 	rule := &ProcessItem{
 		processes:  processNameList,
 		processMap: make(map[string]bool),