[llvm] [llvm-objcopy] Add support of symbol modification flags for MachO (PR #120895)

[James Henderson via llvm-commits]

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@@ -350,10 +350,16 @@ Changes to the Debug Info
 Changes to the LLVM tools
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+* llvm-objcopy now supports the following options for MachO:
+  `--globalize-symbol`, `--globalize-symbols`,
+  `--keep-global-symbol`, `-G`, `--keep-global-symbols`,
+  `--localize-symbol`, `-L`, `--localize-symbols`,
+  `--skip-symbol`, `--skip-symbols`.
+
 Changes to LLDB
 ---------------------------------
 
-* LLDB now now supports inline diagnostics for the expression evaluator and command line parser.
+* LLDB now supports inline diagnostics for the expression evaluator and command line parser.
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jh7370 wrote:

Related to how cherry-picks work, I'd put this in its own separate commit that you push directly, since it's completely unrelated.

https://github.com/llvm/llvm-project/pull/120895