| Issue |
203385
|
| Summary |
ld64.lld: Add support for ObjC class selector stubs (objc_msgSendClass$)
|
| Labels |
lld
|
| Assignees |
|
| Reporter |
yueshe
|
Clang recently gained support for emitting class msgSend stubs in https://github.com/llvm/llvm-project/commit/186dd22e5acc011fde83d41484d12c925ea874c4
Currently, since LLD MachO does not support synthesizing these stubs, it would fail with the error `ld64.lld: error: undefined symbol: objc_msgSendClass$class$_OBJC_CLASS_$_NSNumber` when lld is the active linker
Similar effort for supporting instance stub was done in https://github.com/llvm/llvm-project/issues/56034
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