Zubin pushed to branch wip/9.12.3-backports at Glasgow Haskell Compiler / GHC

Commits:

• ecc03b62
  by Ben Gamari at 2025-11-10T21:34:47+05:30

  rts: Avoid static symbol references to ghc-internal
  
  This resolves #26166, a bug due to new constraints placed by Apple's
  linker on undefined references.
  
  One source of such references in the RTS is the many symbols referenced
  in ghc-internal. To mitigate #26166, we make these references dynamic,
  as described in Note [RTS/ghc-internal interface].
  
  Fixes #26166
  
  Co-authored-by: Rodrigo Mesquita <rodrigo.m.mesquita@gmail.com>
  Co-authored-by: Cheng Shao <terrorjack@type.dance>
  (cherry picked from commit f31de2a9c2405d6645998460e4b501f9279606b3)
  

• 99291e88
  by Ben Gamari at 2025-11-10T21:34:47+05:30

  compiler: Rename isMathFun -> isLibcFun
  
  This set includes more than just math functions.
  
  (cherry picked from commit 43fdfddc25c36ef4811941231d5755bad065796d)
  

• d5d081e3
  by Ben Gamari at 2025-11-10T21:34:47+05:30

  compiler: Add libc allocator functions to libc_funs
  
  Prototypes for these are now visible from `Prim.h`, resulting in
  multiple-declaration warnings in the unregisterised job.
  
  (cherry picked from commit 4ed5138f7af532731f88380f98103487a9f15c5a)
  

• ef442bd1
  by Ben Gamari at 2025-11-10T21:34:47+05:30

  rts: Minimize header dependencies of Prim.h
  
  Otherwise we will end up with redundant and incompatible declarations
  resulting in warnings during the unregisterised build.
  
  (cherry picked from commit 9a0a076b80d6fb68d7722d2bb72c17c90ba22cd1)
  

• c7de5d85
  by Zubin Duggal at 2025-11-10T21:34:47+05:30

  ci: update ci-images commit (the old ones were garbage collected)
  

39 changed files:

• .gitlab-ci.yml
• compiler/GHC/Cmm/CLabel.hs
• compiler/GHC/CmmToC.hs
• compiler/GHC/HsToCore/Foreign/C.hs
• compiler/GHC/Linker/Dynamic.hs
• compiler/GHC/Linker/Static.hs
• + libraries/ghc-internal/cbits/RtsIface.c
• libraries/ghc-internal/ghc-internal.cabal.in
• + libraries/ghc-internal/include/RtsIfaceSymbols.h
• rts/BuiltinClosures.c
• rts/CloneStack.h
• rts/Compact.cmm
• rts/ContinuationOps.cmm
• rts/Exception.cmm
• rts/Prelude.h
• rts/PrimOps.cmm
• rts/RtsAPI.c
• rts/RtsStartup.c
• rts/RtsSymbols.c
• + rts/RtsToHsIface.c
• rts/StgStdThunks.cmm
• rts/configure.ac
• − rts/external-symbols.list.in
• rts/include/Rts.h
• rts/include/RtsAPI.h
• rts/include/Stg.h
• + rts/include/rts/RtsToHsIface.h
• rts/include/rts/Types.h
• rts/include/stg/Prim.h
• rts/posix/Signals.c
• rts/prim/int64x2minmax.c
• rts/prim/vectorQuotRem.c
• − rts/rts.buildinfo.in
• rts/rts.cabal
• rts/wasm/JSFFI.c
• rts/wasm/scheduler.cmm
• rts/win32/libHSghc-internal.def
• utils/deriveConstants/Main.hs
• utils/jsffi/dyld.mjs

The diff was not included because it is too large.