id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	os	architecture	failure	difficulty	testcase	blockedby	blocking	related
4991	base GHC/Conc/Sync causes build failure	nsch		"Current HEAD fails with:

{{{

""inplace/bin/ghc-stage1""   -H64m -O0 -fasm    -package-name base-4.3.1.0 -hide-all-packages -i -ilibraries/base/. -ilibraries/base/dist-install/build -ilibraries/base/dist-install/build/autogen -Ilibraries/base/dist-install/build -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 ghc-prim-0.2.0.0 -package integer-gmp-0.2.0.2 -package rts-1.0  -package-name base -XHaskell98 -O -fasm -no-user-package-conf -rtsopts     -odir libraries/base/dist-install/build -hidir libraries/base/dist-install/build -stubdir libraries/base/dist-install/build -hisuf hi -osuf  o -hcsuf hc -c libraries/base/./GHC/Conc/Sync.lhs -o libraries/base/dist-install/build/GHC/Conc/Sync.o

libraries/base/GHC/Conc/Sync.lhs:430:5:
    Couldn't match expected type `(# State# RealWorld, Int# #)'
                with actual type `(# t0, t1, t2, t3 #)'
    In the pattern: (# s', stat, _cap, _locked #)
    In a case alternative:
        (# s', stat, _cap, _locked #) -> (# s', mk_stat (I# stat) #)
    In the expression:
      case threadStatus# t s of {
        (# s', stat, _cap, _locked #) -> (# s', mk_stat (I# stat) #) }

libraries/base/GHC/Conc/Sync.lhs:451:6:
    Couldn't match expected type `(# State# RealWorld, Int# #)'
                with actual type `(# t0, t1, t2, t3 #)'
    In the pattern: (# s', _, cap#, locked# #)
    In a case alternative:
        (# s', _, cap#, locked# #) -> (# s', (I# cap#, locked# /=# 0#) #)
    In the expression:
      case threadStatus# t s of {
        (# s', _, cap#, locked# #) -> (# s', (I# cap#, locked# /=# 0#) #) }
make[1]: *** [libraries/base/dist-install/build/GHC/Conc/Sync.o] Error 1
}}}"	bug	closed	normal		libraries/base	7.1	worksforme			Unknown/Multiple	Unknown/Multiple	Building GHC failed