[PATCH] D122843: [lld-macho] Include output filename in UUID hash

[Keith Smiley via Phabricator via llvm-commits]

keith added inline comments.


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Comment at: lld/MachO/Writer.cpp:1089
+  // don't get the same UUID.
+  hashes[chunks.size()] = xxHash64(sys::path::filename(config->outputFile));
   uint64_t digest = xxHash64({reinterpret_cast<uint8_t *>(hashes.data()),
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I think this needs to use `final_output` and not `output`, the difference being when you use clang to compile a multi-arch binary `output` is a randomized name, so this breaks hermetic builds


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122843/new/

https://reviews.llvm.org/D122843