diff --git a/chore/nmdump/nmdump.go b/chore/nmdump/nmdump.go
index aa1a2bee..4a0e2a8b 100644
--- a/chore/nmdump/nmdump.go
+++ b/chore/nmdump/nmdump.go
@@ -22,6 +22,7 @@ import (
 	"os"
 
 	"github.com/goplus/llgo/xtool/env/llvm"
+	nmtool "github.com/goplus/llgo/xtool/nm"
 )
 
 func main() {
@@ -45,10 +46,17 @@ func main() {
 			fmt.Printf("\n%s:\n", item.File)
 		}
 		for _, sym := range item.Symbols {
+			var versionInfo string
+			switch sym.VersionType {
+			case nmtool.VersionSpecific:
+				versionInfo = fmt.Sprintf("@%s", sym.Version)
+			case nmtool.VersionDefault:
+				versionInfo = fmt.Sprintf("@@%s", sym.Version)
+			}
 			if sym.FAddr {
-				fmt.Printf("%016x %c %s\n", sym.Addr, sym.Type, sym.Name)
+				fmt.Printf("%016x %c %s%s\n", sym.Addr, sym.Type, sym.Name, versionInfo)
 			} else {
-				fmt.Printf("%16s %c %s\n", "", sym.Type, sym.Name)
+				fmt.Printf("%16s %c %s%s\n", "", sym.Type, sym.Name, versionInfo)
 			}
 		}
 	}
diff --git a/xtool/nm/nm.go b/xtool/nm/nm.go
index 156c9a50..a1c44e0d 100644
--- a/xtool/nm/nm.go
+++ b/xtool/nm/nm.go
@@ -62,12 +62,26 @@ const (
 	LocalASym = SymbolType('s') // Local symbol in an assembler source file
 )
 
+// VersionType represents the version type of a symbol.
+// This is specific to Linux systems.
+// On macOS , this will always be VersionNone.
+// https://sourceware.org/binutils/docs/binutils/nm.html
+type VersionType int
+
+const (
+	VersionNone     VersionType = iota // No version information
+	VersionSpecific                    // Specific version (@)
+	VersionDefault                     // Default version (@@)
+)
+
 // Symbol represents a symbol in an object file.
 type Symbol struct {
-	Name  string     // symbol name
-	Addr  uint64     // symbol address
-	Type  SymbolType // symbol type
-	FAddr bool       // address is valid
+	Name        string      // symbol name
+	Addr        uint64      // symbol address
+	Type        SymbolType  // symbol type
+	FAddr       bool        // address is valid
+	VersionType VersionType // version type of the symbol
+	Version     string      // version information of the symbol
 }
 
 // ObjectFile represents an object file.
@@ -143,28 +157,48 @@ func listOutput(data []byte) (items []*ObjectFile, err error) {
 			return
 		}
 		var sym *Symbol
+		var fullSymName string
 		if is64bits(line) {
+			fullSymName = string(line[19:])
 			sym = &Symbol{
-				Name: string(line[19:]),
 				Type: SymbolType(line[17]),
 			}
 			if sym.FAddr = hasAddr(line); sym.FAddr {
 				sym.Addr = hexUint64(line)
 			}
 		} else {
+			fullSymName = string(line[11:])
 			sym = &Symbol{
-				Name: string(line[11:]),
 				Type: SymbolType(line[9]),
 			}
 			if sym.FAddr = hasAddr(line); sym.FAddr {
 				sym.Addr = uint64(hexUint32(line))
 			}
 		}
+
+		sym.Name, sym.VersionType, sym.Version = parseSymName(fullSymName)
 		item.Symbols = append(item.Symbols, sym)
 	}
 	return
 }
 
+func parseSymName(symName string) (name string, versionType VersionType, version string) {
+	if idx := strings.LastIndex(symName, "@"); idx != -1 {
+		name = symName[:idx]
+		version = symName[idx+1:]
+		if idx > 0 && symName[idx-1] == '@' {
+			versionType = VersionDefault
+			name = symName[:idx-1]
+		} else {
+			versionType = VersionSpecific
+		}
+	} else {
+		name = symName
+		versionType = VersionNone
+	}
+	return
+}
+
 func hasAddr(line []byte) bool {
 	c := line[0]
 	return c != ' ' && c != '-'