Serge S. Gulin pushed to branch wip/T24603 at Glasgow Haskell Compiler / GHC

Commits:

• b96e2f77
  by Sylvain Henry at 2025-04-18T20:46:33-04:00

  RTS: remove target info and fix host info (#24058)
  
  The RTS isn't a compiler, hence it doesn't have a target and we remove
  the reported target info displayed by "+RTS --info". We also fix the
  host info displayed by "+RTS --info": the host of the RTS is the
  RTS-building compiler's target, not the compiler's host (wrong when
  doing cross-compilation).
  

• 6d9965f4
  by Sylvain Henry at 2025-04-18T20:46:33-04:00

  RTS: remove build info
  
  As per the discussion in !13967, there is no reason to tag the RTS with
  information about the build platform.
  

• d52e9b3f
  by Vladislav Zavialov at 2025-04-18T20:47:15-04:00

  Diagnostics: remove the KindMismatch constructor (#25957)
  
  The KindMismatch constructor was only used as an intermediate
  representation in pretty-printing.
  
  Its removal addresses a problem detected by the "codes" test case:
  
    [GHC-89223] is untested (constructor = KindMismatch)
  
  In a concious deviation from the usual procedure, the error code
  GHC-89223 is removed entirely rather than marked as Outdated.
  The reason is that it never was user-facing in the first place.
  

• b6424e48
  by Serge S. Gulin at 2025-04-20T09:31:47+03:00

  Support for ARM64 Windows (LLVM-enabled) (fixes #24603)
  
  submodule
  
  Co-authored-by: Cheng Shao <terrorjack@type.dance>
  Co-authored-by: Dmitrii Egorov <egorov.d.i@icloud.com>
  Co-authored-by: Andrei Borzenkov <root@sandwitch.dev>
  

40 changed files:

• .gitlab-ci.yml
• .gitlab/ci.sh
• .gitlab/generate-ci/gen_ci.hs
• .gitlab/hello.hs
• .gitlab/jobs.yaml
• compiler/CodeGen.Platform.h
• compiler/GHC/CmmToAsm/AArch64/CodeGen.hs
• compiler/GHC/CmmToAsm/AArch64/Instr.hs
• compiler/GHC/CmmToAsm/AArch64/Ppr.hs
• compiler/GHC/CmmToAsm/Reg/Linear/AArch64.hs
• compiler/GHC/Driver/Session.hs
• compiler/GHC/Platform/Regs.hs
• compiler/GHC/Tc/Errors/Ppr.hs
• compiler/GHC/Tc/Errors/Types.hs
• compiler/GHC/Types/Error/Codes.hs
• configure.ac
• hadrian/src/Oracles/Setting.hs
• hadrian/src/Rules/BinaryDist.hs
• hadrian/src/Settings/Packages.hs
• libraries/Cabal
• libraries/Win32
• libraries/base/src/System/CPUTime/Windows.hsc
• libraries/base/tests/perf/encodingAllocations.hs
• libraries/directory
• libraries/haskeline
• libraries/process
• libraries/unix
• llvm-targets
• m4/fp_cc_supports_target.m4
• m4/fptools_set_platform_vars.m4
• m4/ghc_tables_next_to_code.m4
• rts/RtsUtils.c
• rts/StgCRun.c
• rts/linker/PEi386.c
• rts/win32/veh_excn.c
• testsuite/ghc-config/ghc-config.hs
• testsuite/tests/diagnostic-codes/codes.stdout
• utils/ghc-toolchain/exe/Main.hs
• utils/hsc2hs
• utils/llvm-targets/gen-data-layout.sh

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