[lld] [lld][MachO] Support for -interposable (PR #131813)

[John Holdsworth via llvm-commits]

================
@@ -0,0 +1,34 @@
+
+# RUN: rm -rf %t; split-file %s %t
+# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/2.s -o %t/2.o
+# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/3.s -o %t/3.o
+# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/main.s -o %t/main.o
+
+# RUN: %lld -interposable -lSystem -o %t/main %t/main.o %t/2.o %t/3.o
+# RUN: llvm-objdump  --macho --lazy-bind %t/main | FileCheck %s --check-prefix BUNDLE-OBJ
+# BUNDLE-OBJ: segment  section             address            dylib                 symbol
+# BUNDLE-OBJ: __DATA   __la_symbol_ptr     0x{{[0-9a-f]*}}    flat-namespace        _main
----------------
johnno1962 wrote:

If you mean like this, I'll commit it.
```
# RUN: %lld -interposable -lSystem -o %t/main %t/main.o %t/2.o %t/3.o
# RUN: llvm-objdump  --macho --lazy-bind %t/main | FileCheck %s --check-prefix BUNDLE-OBJ
# BUNDLE-OBJ: segment  section             address            dylib                 symbol
# BUNDLE-OBJ-NEXT: __DATA   __la_symbol_ptr     0x[[#%x,]]    flat-namespace        _main
# BUNDLE-OBJ: __DATA   __la_symbol_ptr     0x[[#%x,]]    flat-namespace        my_func
# BUNDLE-OBJ-EMPTY:


https://github.com/llvm/llvm-project/pull/131813