Rodrigo Mesquita pushed to branch wip/T26166 at Glasgow Haskell Compiler / GHC
Commits:
1e1a415a by Ben Gamari at 2025-10-17T14:43:36+01:00
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
Co-authored-by: Cheng Shao
- - - - -
9bf29ef7 by Ben Gamari at 2025-10-17T14:44:12+01:00
compiler: Rename isMathFun -> isLibcFun
This set includes more than just math functions.
- - - - -
78241a8f by Ben Gamari at 2025-10-17T14:44:12+01:00
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.
- - - - -
f0773a9a by Ben Gamari at 2025-10-17T14:44:12+01:00
rts: Minimize header dependencies of Prim.h
Otherwise we will end up with redundant and incompatible declarations
resulting in warnings during the unregisterised build.
- - - - -
39 changed files:
- compiler/GHC/Cmm/CLabel.hs
- compiler/GHC/CmmToC.hs
- compiler/GHC/HsToCore/Foreign/C.hs
- compiler/GHC/HsToCore/Foreign/Wasm.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.
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/38e5246978fea0712115b40b71a8db3...
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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/38e5246978fea0712115b40b71a8db3...
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