Hi all, I tried an stg-lint build thus:
$ make V=1 GhcStage2HcOpts="-O1 -g -dstg-lint" ... and failed: "inplace/bin/ghc-stage1" -hisuf hi -osuf o -hcsuf hc -static -O0 -H64m -Wall -fllvm-fill-undef-with-garbage -Werror -this-unit-id base-4.10.0.0 -hide-all-packages -i -ilibraries/base/. -ilibraries/base/dist-install/build -Ilibraries/base/dist-install/build -ilibraries/base/dist-install/build/./autogen -Ilibraries/base/dist-install/build/./autogen -Ilibraries/base/include -optP-DOPTIMISE_INTEGER_GCD_LCM -optP-include -optPlibraries/base/dist-install/build/./autogen/cabal_macros.h -package-id rts -package-id ghc-prim-0.5.1.0 -package-id integer-gmp-1.0.1.0 -this-unit-id base -XHaskell2010 -O -dcore-lint -dno-debug-output -no-user-package-db -rtsopts -Wno-trustworthy-safe -Wno-deprecated-flags -Wnoncanonical-monad-instances -odir libraries/base/dist-install/build -hidir libraries/base/dist-install/build -stubdir libraries/base/dist-install/build -dynamic-too -c libraries/base/./System/Mem/Weak.hs -o libraries/base/dist-install/build/System/Mem/Weak.o -dyno libraries/base/dist-install/build/System/Mem/Weak.dyn_o "inplace/bin/ghc-stage1" -hisuf hi -osuf o -hcsuf hc -static -O0 -H64m -Wall -fllvm-fill-undef-with-garbage -Werror -this-unit-id base-4.10.0.0 -hide-all-packages -i -ilibraries/base/. -ilibraries/base/dist-install/build -Ilibraries/base/dist-install/build -ilibraries/base/dist-install/build/./autogen -Ilibraries/base/dist-install/build/./autogen -Ilibraries/base/include -optP-DOPTIMISE_INTEGER_GCD_LCM -optP-include -optPlibraries/base/dist-install/build/./autogen/cabal_macros.h -package-id rts -package-id ghc-prim-0.5.1.0 -package-id integer-gmp-1.0.1.0 -this-unit-id base -XHaskell2010 -O -dcore-lint -dno-debug-output -no-user-package-db -rtsopts -Wno-trustworthy-safe -Wno-deprecated-flags -Wnoncanonical-monad-instances -odir libraries/base/dist-install/build -hidir libraries/base/dist-install/build -stubdir libraries/base/dist-install/build -dynamic-too -c libraries/base/./Control/Monad/IO/Class.hs -o libraries/base/dist-install/build/Control/Monad/IO/Class.o -dyno libraries/base/dist-install/build/Control/Monad/IO/Class.dyn_o "inplace/bin/ghc-stage1" -hisuf hi -osuf o -hcsuf hc -static -O0 -H64m -Wall -fllvm-fill-undef-with-garbage -Werror -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header -Iincludes/dist-ghcconstants/header -this-unit-id ghc-8.3 -hide-all-packages -i -icompiler/backpack -icompiler/basicTypes -icompiler/cmm -icompiler/codeGen -icompiler/coreSyn -icompiler/deSugar -icompiler/ghci -icompiler/hsSyn -icompiler/iface -icompiler/llvmGen -icompiler/main -icompiler/nativeGen -icompiler/parser -icompiler/prelude -icompiler/profiling -icompiler/rename -icompiler/simplCore -icompiler/simplStg -icompiler/specialise -icompiler/stgSyn -icompiler/stranal -icompiler/typecheck -icompiler/types -icompiler/utils -icompiler/vectorise -icompiler/stage2/build -Icompiler/stage2/build -icompiler/stage2/build/./autogen -Icompiler/stage2/build/./autogen -Icompiler/. -Icompiler/parser -Icompiler/utils -Icompiler/../rts/dist/build -Icompiler/stage2 -optP-DGHCI -optP-include -optPcompiler/stage2/build/./autogen/cabal_macros.h -package-id base-4.10.0.0 -package-id deepseq-1.4.3.0 -package-id directory-1.3.0.2 -package-id process-1.6.1.0 -package-id bytestring-0.10.8.2 -package-id binary-0.8.5.1 -package-id time-1.8.0.2 -package-id containers-0.5.10.2 -package-id array-0.5.2.0 -package-id filepath-1.4.1.2 -package-id template-haskell-2.12.0.0 -package-id hpc-0.6.0.3 -package-id transformers-0.5.2.0 -package-id ghc-boot-8.3 -package-id ghc-boot-th-8.3 -package-id ghci-8.3 -package-id unix-2.7.2.2 -package-id terminfo-0.4.1.0 -Wall -fno-warn-name-shadowing -this-unit-id ghc -XHaskell2010 -optc-DTHREADED_RTS -DGHCI_TABLES_NEXT_TO_CODE -DSTAGE=2 -Rghc-timing -O1 -g -dstg-lint -no-user-package-db -rtsopts -Wnoncanonical-monad-instances -odir compiler/stage2/build -hidir compiler/stage2/build -stubdir compiler/stage2/build -dynamic-too -c compiler/utils/Exception.hs -o compiler/stage2/build/Exception.o -dyno compiler/stage2/build/Exception.dyn_o /home/ggreif/%NoBackup%/ghc-head/libraries/base/dist-install/build/GHC/IO/Exception.hi Declaration for $fExceptionIOException4 Unfolding of $fExceptionIOException4: Failed to load interface for ?GHC.Fingerprint? There are files missing in the ?base-4.10.0.0? package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. ghc-stage1: panic! (the 'impossible' happened) (GHC version 8.3.20170815 for x86_64-unknown-linux): kindPrimRep * -> * typePrimRep (m_as6 :: * -> *) Call stack: CallStack (from HasCallStack): callStackDoc, called at compiler/utils/Outputable.hs:1138:37 in ghc:Outputable pprPanic, called at compiler/simplStg/RepType.hs:344:5 in ghc:RepType kindPrimRep, called at compiler/simplStg/RepType.hs:305:18 in ghc:RepType typePrimRep, called at compiler/stgSyn/StgLint.hs:437:17 in ghc:StgLint Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug <<ghc: 144952288 bytes, 38 GCs, 4093040/9445544 avg/max bytes residency (4 samples), 61M in use, 0.000 INIT (0.000 elapsed), 0.355 MUT (0.386 elapsed), 0.216 GC (0.216 elapsed) :ghc>> make[1]: *** [compiler/stage2/build/Exception.o] Error 1 make: *** [all] Error 2 What is the status of stg-lint? Is the above expected to happen? This is stock `master` branch as of today. Cheers, Gabor _______________________________________________ ghc-devs mailing list ghc-devs@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs