Bodigrim pushed to branch wip/mtl-2.3.2 at Glasgow Haskell Compiler / GHC

Commits:

• f3c18890
  by Samuel Thibault at 2026-01-10T15:48:22+01:00

  hurd: Fix getExecutablePath build
  
  3939a8bf93e27 ("GNU/Hurd: Add getExecutablePath support") added using
  /proc/self/exe for GNU/Hurd but missed adding the required imports for
  the corresponding code.
  

• 7f15bd15
  by Samuel Thibault at 2026-01-12T07:16:25-05:00

  Fix the OS string encoding for GNU/Hurd
  
  Following https://github.com/haskell/cabal/pull/9434/files , and as seen
  in the various gnu_HOST_OS usages in the source code, it is expected that
  GNU/Hurd is advertised as "gnu", like the autotools do.
  

• 1db2f240
  by Andrew Lelechenko at 2026-01-12T07:17:06-05:00

  Add since annotation for Data.Bifoldable1
  
  Fixes #26432
  

• e038a383
  by Sven Tennie at 2026-01-12T07:17:49-05:00

  Ignore Windows CI tool directories in Git
  
  Otherwise, we see thousands of changes in `git status` which is very
  confusing to work with.
  

• 0e93a79b
  by Andrew Lelechenko at 2026-01-12T19:39:07+00:00

  Upgrade mtl submodule to 2.3.2
  
  Fixes #26656
  

5 changed files:

• .gitignore
• libraries/base/src/Data/Bifoldable1.hs
• libraries/ghc-internal/src/GHC/Internal/System/Environment/ExecutablePath.hsc
• libraries/ghc-platform/src/GHC/Platform/ArchOS.hs
• libraries/mtl

Changes:

 # clangd

 .clangd

 dist-newstyle/

+

+# -----------------------------------------------------------------------------

+# CI

+

+# Windows CI

+toolchain/

+ghc-*/

+inplace/

+tmp/

 -- Copyright: Edward Kmett, Oleg Grenrus

 -- License: BSD-3-Clause

 --

+-- @since 4.18.0.0

 {-# LANGUAGE NoImplicitPrelude #-}

 {-# LANGUAGE Safe              #-}

 import GHC.Internal.Foreign.Storable

 import GHC.Internal.System.IO.Error (isDoesNotExistError)

 import GHC.Internal.System.Posix.Internals

-#elif defined(linux_HOST_OS)

+#elif defined(linux_HOST_OS) || defined(gnu_HOST_OS)

 import GHC.Internal.Data.Functor

 import GHC.Internal.Data.List (isSuffixOf)

 import GHC.Internal.Foreign.C.Types

   OSHaiku     -> "haiku"

   OSQNXNTO    -> "nto-qnx"

   OSAIX       -> "aix"

-  OSHurd      -> "hurd"

+  OSHurd      -> "gnu"

   OSWasi      -> "wasi"

   OSGhcjs     -> "ghcjs"

-Subproject commit 37cbd924cb71eba591a2e2b6b131767f632d22c9

+Subproject commit 4b5080f43cbc372a437d5fecb144c7b75aadd86b