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nmdump: support .dylib/.so

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This commit is contained in:
xushiwei
2024-04-19 20:55:23 +08:00
parent 24728024ab
commit e5d789ddae
2 changed files with 10 additions and 4 deletions
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4
chore/nmdump/nmdump.go
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@@ -33,7 +33,9 @@ func main() {
items, err := nm.List(os.Args[1]) items, err := nm.List(os.Args[1])
check(err) check(err)
for _, item := range items { for _, item := range items {
fmt.Printf("\n%s:\n", item.File) if item.File != "" {
fmt.Printf("\n%s:\n", item.File)
}
for _, sym := range item.Symbols { for _, sym := range item.Symbols {
if sym.FAddr { if sym.FAddr {
fmt.Printf("%016x %c %s\n", sym.Addr, sym.Type, sym.Name) fmt.Printf("%016x %c %s\n", sym.Addr, sym.Type, sym.Name)

10
x/nm/nm.go
View File

@@ -87,10 +87,14 @@ func (p *Cmd) List(arfile string) (items []*ObjectFile, err error) {
} }
func listOutput(data []byte) (items []*ObjectFile, err error) { func listOutput(data []byte) (items []*ObjectFile, err error) {
var item *ObjectFile sep := []byte{'\n'}
var sep = []byte{'\n'} item := &ObjectFile{}
for _, line := range bytes.Split(data, sep) { lines := bytes.Split(data, sep)
for _, line := range lines {
if len(line) == 0 { if len(line) == 0 {
if item.File == "" && len(item.Symbols) > 0 {
items = append(items, item)
}
item = nil item = nil
continue continue
} }