[PATCH] D92537: [lld-macho] Implement -object_path_lto
Nico Weber via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 9 11:28:52 PST 2020
thakis added a comment.
FWIW we're very interested in having deterministic build outputs (in the senses of https://blog.llvm.org/2019/11/deterministic-builds-with-clang-and-lld.html), and putting file mtimes in the linker output defeats that. Could we put content hashes in the mtime instead? (We could make the compiler produce a content hash of its .o output at compile time so that we could just read the content off out the .o file instead of computing it if computing it is a perf issue.)
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https://reviews.llvm.org/D92537/new/
https://reviews.llvm.org/D92537
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