Compile with only 1 thread #1
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parallel compile causes assignment of random symbol names so we build single-threaded, which is slower, but gives reproducible results
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2 example diffs without this patch: |
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Filed bug at upstream: https://gitlab.haskell.org/ghc/ghc/-/issues/23299 |
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Maybe picking the Debian patches or updating ghc would fix this, tests inconclusive so far, see upstream issue. |
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Ah so you already commented on an upstream bug about this a year ago and the state that they only support reproducibility with -j1 didn't change: https://gitlab.haskell.org/ghc/ghc/-/issues/12935#note_373865 |
JanZerebecki
approved these changes
May 4, 2023
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Parallel compile causes assignment of random symbol names
so we build single-threaded, which is slower, but gives reproducible results