"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] ignCall.hs -o compiler/stage1/build/ForeignCall.o 
<<ghc: 1501661936 bytes, 210 GCs, 17733206/4960414 [...] T (1.625 elapsed), 0.846 GC (1.002 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] Con.hs-boot -o compiler/stage1/build/TyCon.o-boot 
<<ghc: 37615408 bytes, 29 GCs, 2526826/4374632 avg [...] T (0.052 elapsed), 0.048 GC (0.071 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] mula.hs -o compiler/stage1/build/BooleanFormula.o 
<<ghc: 654953504 bytes, 143 GCs, 16481845/47470672 [...] T (0.746 elapsed), 0.479 GC (0.599 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] r/types/Class.hs -o compiler/stage1/build/Class.o 
<<ghc: 427596304 bytes, 121 GCs, 11704077/35093736 [...] T (0.658 elapsed), 0.347 GC (0.424 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] n.hs-boot -o compiler/stage1/build/DataCon.o-boot 
<<ghc: 76125704 bytes, 50 GCs, 5556107/12958056 av [...] T (0.079 elapsed), 0.108 GC (0.139 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] MkId.hs-boot -o compiler/stage1/build/MkId.o-boot 
<<ghc: 39368456 bytes, 30 GCs, 2518434/4327400 avg [...] T (0.061 elapsed), 0.050 GC (0.074 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] stSetOps.hs -o compiler/stage1/build/ListSetOps.o 
<<ghc: 213157656 bytes, 129 GCs, 5893094/13368728  [...] T (0.251 elapsed), 0.170 GC (0.202 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osu [...] icTypes/Avail.hs -o compiler/stage1/build/Avail.o 
<<ghc: 297175552 bytes, 105 GCs, 13646739/39879560 avg/max bytes residency (7 samples), 83M in use, 0.001 INIT (0.001 elapsed), 0.218 MUT (0.290 elapsed), 0.320 GC (0.408 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osuf  o -hcsuf hc -static  -H32m -O  -package-db libr [...] tubdir compiler/stage1/build   -c compiler/basicTypes/RdrName.hs -o compiler/stage1/build/RdrName.o 
<<ghc: 1594303768 bytes, 219 GCs, 17307402/49571696 avg/max bytes residency (7 samples), 104M in use, 0.001 INIT (0.001 elapsed), 1.578 MUT (1.707 elapsed), 0.798 GC (0.925 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osuf  o -hcsuf hc -static  -H32m -O  -package-db libraries/bootstrapping.conf  -this-package-key ghc_4fk7PayPoMk9LqsY1Te52S -hide-all-packages -i -icompiler/basicTypes -icompiler/cmm -icompiler/codeGen -icompiler/coreSyn -icompiler/deSuga [...] Wall -fno-warn-name-shadowing -this-package-key ghc -XHaskell2010 -DSTAGE=1 -Rghc-timing   -no-user-package-db -rtsopts      -odir compiler/stage1/build -hidir compiler/stage1/build -stubdir compiler/stage1/build   -c compiler/prelude/PrelNames.hs -o compiler/stage1/build/PrelNames.o 
<<ghc: 1729448216 bytes, 518 GCs, 15539592/29362096 avg/max bytes residency (11 samples), 74M in use, 0.001 INIT (0.002 elapsed), 1.580 MUT (1.749 elapsed), 0.903 GC (1.006 elapsed) :ghc>>
"/opt/ghc-7.10.1-rc1-amd64/bin/ghc" -hisuf hi -osuf  o -hcsuf hc -static  -H32m -O  -package-db libraries/bootstrapping.conf  -this-package-key ghc_4fk7PayPoMk9LqsY1Te52S -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/stage1/build -icompiler/stage1/build/autogen -Icompiler/stage1/build -Icompiler/stage1/build/autogen -Icompiler/. -Icompiler/parser -Icompiler/utils -Icompiler/stage1    -optP-include -optPcompiler/stage1/build/autogen/cabal_macros.h -package-key array_3w0nMK0JfaFJPpLFn2yWAJ -package-key base_469rOtLAqwTGFEOGWxSUiQ -package-key binpa_FT0752u2HgF15yzhXFARYU -package-key bytes_GyKPtAP9tDU8R3kplaOsGL -package-key conta_LC4pLE3kBzGKpeTiXrfSYW -package-key direc_3m6Ew9I164U5MIkATLCdb8 -package-key filep_1vDJvPDP7mkAk0dVCj6gws -package-key hoopl_9pHhCdD0g7uClphm6KS4Iq -package-key hpc_LAxpNGtkAe20sITNUrgyPj -package-key proce_ADbmNMhxdsoDn9NrOWjezu -package-key time_GZv5NIWYuYvJeCRUBFgGQL -package-key trans_H9c1w14lEUN3zdWCTsn8jG -package-key unix_0eL7iagUGBD0Zhli8uoZQW -Wall -fno-warn-name-shadowing -this-package-key ghc -XHaskell2010 -DSTAGE=1 -Rghc-timing   -no-user-package-db -rtsopts      -odir compiler/stage1/build -hidir compiler/stage1/build -stubdir compiler/stage1/build   -c compiler/utils/Pair.hs -o compiler/stage1/build/Pair.o 

/tmp/ghc14515_0/ghc14515_1.hscpp:523:32:
    Not in scope: ?<$>?
    Perhaps you meant one of these:
      ?<*>? (imported from Prelude), ?<+>? (imported from Outputable),
      ?<>? (imported from Outputable)
<<ghc: 40988672 bytes, 31 GCs, 3628558/6672136 avg/max bytes residency (4 samples), 30M in use, 0.001 INIT (0.002 elapsed), 0.030 MUT (0.089 elapsed), 0.065 GC (0.089 elapsed) :ghc>>
gmake[1]: *** [compiler/stage1/build/Pair.o] Error 1
gmake: *** [all] Error 2