[PATCH] D110551: [llvm-objdump] Fix --prefix and --prefix-strip

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

Many utilities supporting double-dash long options (not only GNU's) generally use the GNU style `getopt_long` which supports both `--foo value` and `--foo=value`.

We can use lld/llvm-objcopy style tablegen `Eq` to support both `Joined` and `Separate`.


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  https://reviews.llvm.org/D110551/new/

https://reviews.llvm.org/D110551