#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: 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:"5db93d2e567ecb7169b06097244361327ec1eb2a/ghc" 5db93d2/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="5db93d2e567ecb7169b06097244361327ec1eb2a" Make vectInfoParallelVars a DVarSet We dump it in the interface file, so we need to do it in a deterministic order. I haven't seen any problems with this during my testing, but that's probably because it's unused. Test Plan: ./validate Reviewers: simonmar, austin, bgamari Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D2313 GHC Trac Issues: #4012 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4012#comment:199> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler