[llvm] [llvm-objcopy][ELF] Add an option to remove notes (PR #118739)

[James Henderson via llvm-commits]

================
@@ -0,0 +1,98 @@
+# RUN: not llvm-objcopy --remove-note= - 2>&1 | FileCheck %s --check-prefix=ERR-NOTYPEID
+# RUN: not llvm-objcopy --remove-note=/1 - 2>&1 | FileCheck %s --check-prefix=ERR-EMPTYNAME
+# RUN: not llvm-objcopy --remove-note=CORE/1/2 - 2>&1 | FileCheck %s --check-prefix=ERR-INVNUM1
+# RUN: not llvm-objcopy --remove-note=Notanumber - 2>&1 | FileCheck %s --check-prefix=ERR-INVNUM2
+# RUN: not llvm-objcopy --remove-note=CORE/Notanumber - 2>&1 | FileCheck %s --check-prefix=ERR-INVNUM2
----------------
jh7370 wrote:

One more error case I'd include is `<Name>/` i.e. where the type id is empty.

https://github.com/llvm/llvm-project/pull/118739