[PATCH] D92902: [llvm-elfabi] Add flag to keep timestamp when output is the same

[Haowei Wu via Phabricator via llvm-commits]

haowei added a comment.

In D92902#2468951 <https://reviews.llvm.org/D92902#2468951>, @MaskRay wrote:

> `--preserve-dates` in this utility is different from `--preserve-dates` in GNU/LLVM objcopy, so I am a bit unsure this is the right name. In llvm-tblgen such an option is called `--write-if-changed`

I agree the implementation `--write-if-changed` in tblgen is a lot of more similar to the one in this diff. I changed the flag name in this case.


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https://reviews.llvm.org/D92902