[llvm] [DWARFLinkerParallel] Add support for -odr mode. (PR #68721)
Jonas Devlieghere via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 16 09:48:26 PDT 2023
JDevlieghere wrote:
> DWARFLinker would still need to be deterministic, even on old/bad/different input
+1
> though maybe Apple & other folks would be open to it having an error on "bad" input rather than having to figure out a way to have a deterministic successful output.
As long as the input DWARF is valid, we need to be able to link it. Maybe a slow path would be okay if we can guarantee our toolchain doesn't trigger it (i.e. clang & Swift).
https://github.com/llvm/llvm-project/pull/68721
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