fatal error in GHC: strange selectee

[Andy Gill]

When compiling on linux, using ghc 4.03, I get the following
compile time error:

bash% make
ghc -syslib exts -O -c DataXML.hs -o DataXML.o
ghc: module version changed to 1; reason: no old .hi file
ghc -syslib exts -O -c ClassParsing.hs -o ClassParsing.o
ghc: module version changed to 1; reason: no old .hi file
ghc -syslib exts -O -c ClassSymbol.hs -o ClassSymbol.o
ghc: module version changed to 1; reason: no old .hi file
ghc -syslib exts -O -c LL1Parsing.hs -o LL1Parsing.o
NOTE: Simplifier still going after 4 iterations; bailing out.
ghc: module version changed to 1; reason: no old .hi file
ghc -syslib exts -O -c ParseXML.hs -o ParseXML.o

ParseXML.hs:130:
    Warning: No explicit method nor default method for `enumFromThen'
             in an instance declaration for `Enum'

ParseXML.hs:130:
    Warning: No explicit method nor default method for `enumFrom'
             in an instance declaration for `Enum'

ParseXML.hs:133:
    Warning: No explicit method nor default method for `getToken'
             in an instance declaration for `Symbol'
ifaceBinds: free vars: tpl_s5GN
                       tpl_s5GT
                       tpl_s5GU
                       tpl_s5GW
                       tpl_s5Hn
                       tpl_s5Ht
                       tpl_s5Hu
                       tpl_s5Hw
                       tpl_s5Ip
                       tpl_s5Iv
                       tpl_s5Iw
                       tpl_s5Iy
                       tpl_s5IX
                       tpl_s5IY
                       tpl_s5J3
                       tpl_s5J4
                       tpl_s5J5
                       tpl_s5J6
                       tpl_s5J7
hsc: fatal error: evacuate: THUNK_SELECTOR: strange selectee
make: *** [ParseXML.o] Error 1
bash%

Andy

bug.tar.gz