[PATCH] D104556: [InstrProfiling] Make CountersPtr in __profd_ relative

[Vedant Kumar via Phabricator via llvm-commits]

vsk added a comment.

llvm has had a long-standing policy of keeping details of the .profraw format private between libprofile and InstrProfReader, opting to only commit to backwards-compat for the indexed .profdata format. I'm concerned that breaking with that practice would send the wrong message and commit llvm to maintaining an extra compat layer for a long time.

Why/how does the Linux PGO patch "care" about the .profraw format?


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https://reviews.llvm.org/D104556