Probably I could only update alex and happy after using
https://www.haskell.org/platform/ghc-clang-wrapper
that indirectly solved my problem.
Sorry for the confusion.
Christian
Am 02.04.2014 09:35, schrieb Christian Maeder:
I had a similar problem on a Mac (and clang) that I could solve by
updating to the versions of (happy and) alex that you already use. Are
you sure that Lexer.hs was freshly (re-)generated?
HTH Christian
Am 02.04.2014 09:14, schrieb Herbert Valerio Riedel:
Hello *,
I've been trying to compile GHC with Clang instead of GCC on Ubuntu, by
configuring the build with
CC=/usr/bin/clang ./configure --with-gcc=/usr/bin/clang
but then, 'make' runs into
,----
| "inplace/bin/ghc-stage1" -hisuf hi -osuf o -hcsuf hc -static -H64m
-O0 -fasm -package-name ghc-7.8.0.20140401 -hide-all-packages -i
-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/autogen -Icompiler/stage2/build
-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
Cabal-1.18.1.3 -package array-0.5.0.0 -package base-4.7.0.0 -package
bin-package-db-0.0.0.0 -package by
testring-
0.10.4.0 -package containers-0.5.5.1 -package directory-1.2.1.0 -package
filepath-1.3.0.2 -package hoopl-3.10.0.0 -package hpc-0.6.0.1 -package
process-1.2.0.0 -package template-haskell-2.9.0.0 -package time-1.4.2
-package transformers-0.3.0.0 -package unix-2.7.0.1 -Wall
-fno-warn-name-shadowing -XHaskell98 -XCPP -XMagicHash -XUnboxedTuples
-XPatternGuards -XForeignFunctionInterface -XEmptyDataDecls
-XTypeSynonymInstances -XMultiParamTypeClasses -XFlexibleInstances
-XRankNTypes -XScopedTypeVariables -XDeriveDataTypeable -XBangPatterns
-XNondecreasingIndentation -optc-DTHREADED_RTS
-DGHCI_TABLES_NEXT_TO_CODE -DSTAGE=2 -O0 -fasm -no-user-package-db
-rtsopts -odir compiler/stage2/build -hidir compiler/stage2/build
-stubdir compiler/stage2/build -dynamic-too -c
compiler/stage2/build/Lexer.hs -o compiler/stage2/build/Lexer.o -dyno
compiler/stage2/build/Lexer.dyn_o
|
| compiler/stage2/build/Lexer.hs:2426:41:
| Couldn't match expected type ‘[Char]’ with actual type ‘Int#’
| In the first argument of ‘(>=)’, namely ‘offset’
| In the expression: (offset >= "0#")
|
| compiler/stage2/build/Lexer.hs:2426:41:
| Couldn't match expected type ‘Int#’ with actual type ‘Bool’
| In the expression: (offset >= "0#")
| In the first argument of ‘(&&)’, namely
| ‘(tagToEnum# (offset >= "0#"))’
| In the expression:
| (tagToEnum# (offset >= "0#")) && (tagToEnum# (check == "ord_c"))
|
| compiler/stage2/build/Lexer.hs:2426:73:
| Couldn't match expected type ‘[Char]’ with actual type ‘Int#’
| In the first argument of ‘(==)’, namely ‘check’
| In the expression: (check == "ord_c")
|
| compiler/stage2/build/Lexer.hs:2426:73:
| Couldn't match expected type ‘Int#’ with actual type ‘Bool’
| In the expression: (check == "ord_c")
| In the second argument of ‘(&&)’, namely
| ‘(tagToEnum# (check == "ord_c"))’
| In the expression:
| (tagToEnum# (offset >= "0#")) && (tagToEnum# (check == "ord_c"))
| make[1]: *** [compiler/stage2/build/Lexer.o] Error 1
| make: *** [all] Error 2
`----
the versions of happy & alex were:
,----
| $ happy --version
| Happy Version 1.19.3 Copyright (c) 1993-1996 Andy Gill, Simon Marlow
(c) 1997-2005 Simon Marlow
|
| $ alex --version
| Alex version 3.1.3, (c) 2003 Chris Dornan and Simon Marlow
`----
...anyone know why this happens when using Clang instead of GCC, or
better yet, what I need to do in order to build GHC with Clang on Linux?
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