Marge Bot pushed to branch wip/marge_bot_batch_merge_job at Glasgow Haskell Compiler / GHC

Commits:

• 576987d0
  by Simon Jakobi at 2026-06-02T04:53:36-04:00

  compiler: use nubOrd from containers
  
  Address #27103 by replacing GHC.Utils.Misc.ordNub[On] with
  Data.Containers.ListUtils.nubOrd[On].
  
  Note that nubOrd suffers from a small inefficiency, a fix for which
  will be included in the next containers release:
  
    https://github.com/haskell/containers/issues/1202
  

• deea53c3
  by David Eichmann at 2026-06-02T04:54:22-04:00

  Hadrian: disable response files for GHC/Haddock builders on non-Windows
  
  This makes debugging build errors easier on non-windows hosts.
  See issue #27230
  

• 6426368a
  by Wolfgang Jeltsch at 2026-06-02T12:13:16+03:00

  Make the current `base` buildable with GHC 9.14
  
  This comprises the following changes:
  
    * Disable some imports into `GHC.Base` for GHC 9.14
    * Disable some imports into `Prelude` for GHC 9.14
    * Disable separate `ArrowLoop` import for GHC 9.14
    * Disable `GHC.Internal.STM` import for GHC 9.14
    * Disable `GHC.Internal.Unicode.Version` import for GHC 9.14
    * Disable `GHC.Internal.TH.Monad` import for GHC 9.14
    * Add alternative `fixIO` import for GHC 9.14
    * Add alternative `unsafeCodeCoerce` import for GHC 9.14
    * Disable hiding of imported SIMD operations for GHC 9.14
    * Disable use of GHC 9.14’s `printToHandleFinalizerExceptionHandler`
    * Enable use of `getFileHash` from `ghc-internal` for GHC 9.14
    * Make `thenA` available for GHC 9.14
    * Make `thenM` available for GHC 9.14
    * Disable translation of `IoManagerFlagPoll` for GHC 9.14
    * Add `hGetNewlineMode` for GHC 9.14
  

• afa535a8
  by Enrico Maria De Angelis at 2026-06-02T15:16:07-04:00

  Fix #27067 - Clarify haddocks on `minusNaturalMaybe`
  

31 changed files:

• compiler/GHC/CmmToAsm/BlockLayout.hs
• compiler/GHC/Driver/Backpack.hs
• compiler/GHC/Driver/Session/Units.hs
• compiler/GHC/HsToCore/Usage.hs
• compiler/GHC/Linker/Unit.hs
• compiler/GHC/Rename/Pat.hs
• compiler/GHC/Unit/Info.hs
• compiler/GHC/Unit/State.hs
• compiler/GHC/Utils/Misc.hs
• ghc/GHCi/UI.hs
• hadrian/src/Builder.hs
• hadrian/src/Hadrian/Utilities.hs
• libraries/base/src/Control/Applicative.hs
• libraries/base/src/Control/Arrow.hs
• libraries/base/src/Control/Monad.hs
• libraries/base/src/Data/Array/Byte.hs
• libraries/base/src/Data/Fixed.hs
• libraries/base/src/GHC/Base.hs
• libraries/base/src/GHC/Conc.hs
• libraries/base/src/GHC/Conc/Sync.hs
• libraries/base/src/GHC/Exts.hs
• libraries/base/src/GHC/Fingerprint.hs
• libraries/base/src/GHC/IO/Handle.hs
• libraries/base/src/GHC/RTS/Flags.hs
• libraries/base/src/GHC/Unicode.hs
• libraries/base/src/GHC/Weak.hs
• libraries/base/src/GHC/Weak/Finalize.hs
• libraries/base/src/Prelude.hs
• libraries/base/src/System/IO.hs
• libraries/base/src/System/Mem/Weak.hs
• libraries/ghc-internal/src/GHC/Internal/Natural.hs

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