My stage-1 build (from clean) has started failing thus (on Linux). Any ideas? It's pretty disabling because I can't build GHC any more. Simon make ===--- building phase 0 make --no-print-directory -f ghc.mk phase=0 phase_0_builds make[1]: Nothing to be done for 'phase_0_builds'. ===--- building phase 1 make --no-print-directory -f ghc.mk phase=1 phase_1_builds "/usr/local/bin/ghc" -o utils/ghc-pkg/dist/build/tmp/ghc-pkg -hisuf hi -osuf o -hcsuf hc -static -O0 -H64m -Wall -package-db libraries/bootstrapping.conf -hide-all-packages -i -iutils/ghc-pkg/. -iutils/ghc-pkg/dist/build -Iutils/ghc-pkg/dist/build -iutils/ghc-pkg/dist/build/ghc-pkg/autogen -Iutils/ghc-pkg/dist/build/ghc-pkg/autogen -optP-DWITH_TERMINFO -optP-include -optPutils/ghc-pkg/dist/build/ghc-pkg/autogen/cabal_macros.h -package-id Cabal-2.1.0.0 -package-id base-4.10.0.0 -package-id binary-0.8.5.1 -package-id bytestring-0.10.8.2 -package-id containers-0.5.10.2 -package-id directory-1.3.0.2 -package-id filepath-1.4.1.2 -package-id ghc-boot-8.5 -package-id process-1.6.1.0 -package-id terminfo-0.4.1.1 -package-id unix-2.7.2.2 -XHaskell2010 -no-user-package-db -rtsopts -odir utils/ghc-pkg/dist/build -hidir utils/ghc-pkg/dist/build -stubdir utils/ghc-pkg/dist/build -static -O0 -H64m -Wall -package-db libraries/bootstrapping.conf -hide-all-packages -i -iutils/ghc-pkg/. -iutils/ghc-pkg/dist/build -Iutils/ghc-pkg/dist/build -iutils/ghc-pkg/dist/build/ghc-pkg/autogen -Iutils/ghc-pkg/dist/build/ghc-pkg/autogen -optP-DWITH_TERMINFO -optP-include -optPutils/ghc-pkg/dist/build/ghc-pkg/autogen/cabal_macros.h -package-id Cabal-2.1.0.0 -package-id base-4.10.0.0 -package-id binary-0.8.5.1 -package-id bytestring-0.10.8.2 -package-id containers-0.5.10.2 -package-id directory-1.3.0.2 -package-id filepath-1.4.1.2 -package-id ghc-boot-8.5 -package-id process-1.6.1.0 -package-id terminfo-0.4.1.1 -package-id unix-2.7.2.2 -XHaskell2010 -no-user-package-db -rtsopts utils/ghc-pkg/dist/build/Main.o utils/ghc-pkg/dist/build/Version.o /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):r6De_info: error: undefined reference to 'tigetnum' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):r6Df_info: error: undefined reference to 'tigetflag' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):r6Dg_info: error: undefined reference to 'tigetstr' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6Gn_info: error: undefined reference to 'set_curterm' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6Gb_info: error: undefined reference to 'set_curterm' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6I7_info: error: undefined reference to 'tparm' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6JP_info: error: undefined reference to 'set_curterm' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6JA_info: error: undefined reference to 'setupterm' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6Jn_info: error: undefined reference to 'set_curterm' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o):s6KR_info: error: undefined reference to 'tputs' /5playpen/simonpj/HEAD-1/libraries/terminfo/dist-boot/build/libHSterminfo-0.4.1.1.a(Base.o)(.data+0xdc8): error: undefined reference to 'del_curterm' collect2: error: ld returned 1 exit status `gcc' failed in phase `Linker'. (Exit code: 1) utils/ghc-pkg/ghc.mk:70: recipe for target 'utils/ghc-pkg/dist/build/tmp/ghc-pkg' failed make[1]: *** [utils/ghc-pkg/dist/build/tmp/ghc-pkg] Error 1 Makefile:122: recipe for target 'all' failed make: *** [all] Error 2 simonpj@cam-05-unx:~/5builds/HEAD-1$