#4012: Compilation results are not deterministic -------------------------------------+------------------------------------- Reporter: kili | Owner: niteria Type: bug | Status: new Priority: high | Milestone: 8.2.1 Component: Compiler | Version: 6.12.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Other | Test Case: Blocked By: 11362 | Blocking: 12262 Related Tickets: #10424 | Differential Rev(s): Phab:D910, | Phab:D1073, Phab:D1133, Phab:D1192, | Phab:D1268, Phab:D1360, Phab:D1373, Wiki Page: | Phab:D1396, Phab:D1457, Phab:D1468, DeterministicBuilds | Phab:D1487, Phab:D1504, Phab:D1508 -------------------------------------+------------------------------------- Comment (by Bartosz Nitka <niteria@…>): In [changeset:"6ed7c4793fe1acd491646a8312afbbda6be1fd0b/ghc" 6ed7c479/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="6ed7c4793fe1acd491646a8312afbbda6be1fd0b" Document some codegen nondeterminism Bit-for-bit reproducible binaries are not a goal for now, so this is just marking places that could be a problem. Doing this will allow eltsUFM to be removed and will leave only nonDetEltsUFM. GHC Trac: #4012 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4012#comment:227> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler