freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 830, Failure

[Builder]

freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 830

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/830.html

git clone                    | Success
git clone (Windows tarballs) | Success
create mk/build.mk           | Success
repo versions                | Success
touching clean-check files   | Success
setting version date         | Success
booting                      | Success
configuring                  | Success
creating check-remove-before | Success
compiling                    | Failure: Just (ExitFailure 2)

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/830.html

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"inplace/bin/ghc-stage1" -hisuf hi -osuf  o -hcsuf [...] s/xhtml/dist-install/build/Text/XHtml/Strict.dyn_o
"rm" -f libraries/xhtml/dist-install/build/libHSxh [...] ist-install/build/libHSxhtml-3000.2.1.a.contents  
/usr/bin/find libraries/xhtml/dist-install/build/T [...] /dist-install/build/libHSxhtml-3000.2.1.a.contents
echo        >> libraries/xhtml/dist-install/build/libHSxhtml-3000.2.1.a.contents
"/usr/local/bin/ar" q  libraries/xhtml/dist-instal [...] /dist-install/build/libHSxhtml-3000.2.1.a.contents
/usr/local/bin/ar: creating libraries/xhtml/dist-install/build/libHSxhtml-3000.2.1.a
"rm" -f libraries/xhtml/dist-install/build/libHSxhtml-3000.2.1.a.contents  
"rm" -f libraries/terminfo/dist-install/build/libH [...] t-install/build/libHSterminfo-0.4.0.1.a.contents  
/usr/bin/find libraries/terminfo/dist-install/buil [...] ist-install/build/libHSterminfo-0.4.0.1.a.contents
echo        >> libraries/terminfo/dist-install/build/libHSterminfo-0.4.0.1.a.contents
"/usr/local/bin/ar" q  libraries/terminfo/dist-ins [...] ist-install/build/libHSterminfo-0.4.0.1.a.contents
/usr/local/bin/ar: creating libraries/terminfo/dist-install/build/libHSterminfo-0.4.0.1.a
"rm" -f libraries/terminfo/dist-install/build/libHSterminfo-0.4.0.1.a.contents  
"inplace/bin/ghc-stage1" -hisuf dyn_hi -osuf  dyn_ [...] tall/build/libHSCabal-1.23.0.0-ghc7.11.20151203.so
Warning: -rtsopts and -with-rtsopts have no effect with -shared.
    Call hs_init_ghc() from your main() function to set these options.
"inplace/bin/ghc-stage1" -hisuf dyn_hi -osuf  dyn_o -hcsuf dyn_hc -fPIC -dynamic  -H32m -O -Wall     [...] -no-auto-link-packages -o libraries/xhtml/dist-install/build/libHSxhtml-3000.2.1-ghc7.11.20151203.so
Warning: -rtsopts and -with-rtsopts have no effect with -shared.
    Call hs_init_ghc() from your main() function to set these options.
"inplace/bin/ghc-stage1" -o ghc/stage2/build/tmp/ghc-stage2 -hisuf dyn_hi -osuf  dyn_o -hcsuf dyn_hc -fPIC -dynamic  -H32m -O -Wall      -hide-all-packages -i -ighc/. -ighc/stage2/build -ighc/stage2/build/autogen -Ighc/stage2/build -Ighc/stage2/build/autogen    -optP-DGHCI -optP-include -optPghc/stage2/build/autogen/cabal_macros.h -package-id array-0.5.1.0 -package-id base-4.9.0.0 -package-id bytestring-0.10.7.0 -package-id deepseq-1.4.2.0 -package-id directory-1.2.5.0 -package-id filepath-1.4.1.0 -package-id ghc-7.11.20151203 -package-id haskeline-0.7.2.1 -package-id process-1.4.1.0 -package-id transformers-0.4.3.0 -package-id unix-2.7.1.0 -Wall -fno-warn-name-shadowing -XHaskell2010  -O2 -no-hs-main -threaded -no-user-package-db -rtsopts       -odir ghc/stage2/build -hidir ghc/stage2/build -stubdir ghc/stage2/build    -optl-L'/usr/home/ghc-builder/work/builder/tempbuild/build/libraries/haskeline/dist-install/build' -optl-L'/usr/home/ghc-builder/work/builder/tempbuild/build/libraries/terminfo/dist-install/build' -optl-L'/usr/home/ghc-builder/work/builder/tempbuild/build/compiler/stage2/build' -optl-L'/usr/home/ghc-builder/work/builder/tempbuild/build/libraries/transformers/dist-install/build' -optl-L'/usr/home/ghc-builder/work/ [...] h -optl-Wl,'$ORIGIN/../transformers-0.4.3.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../template-haskell-2.11.0.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../pretty-1.1.2.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../process-1.4.1.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../hpc-0.6.0.2' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../hoopl-3.10.2.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../ghc-boot-0.0.0.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../directory-1.2.5.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../unix-2.7.1.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../time-1.5.0.1' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../filepath-1.4.1.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../binary-0.7.5.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../containers-0.5.6.3' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../bytestring-0.10.7.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../deepseq-1.4.2.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../array-0.5.1.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../base-4.9.0.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../integer-gmp-1.0.0.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../ghc-prim-0.5.0.0' -optl-Wl,-rpath -optl-Wl,'$ORIGIN/../rts' -optl-Wl,-zorigin ghc/stage2/build/Main.dyn_o ghc/stage2/build/InteractiveUI.dyn_o ghc/stage2/build/GhciMonad.dyn_o ghc/stage2/build/GhciTags.dyn_o ghc/stage2/build/hschooks.dyn_o   
Warning: -rtsopts and -with-rtsopts have no effect with -no-hs-main.
    Call hs_init_ghc() from your main() function to set these options.
/usr/home/ghc-builder/work/builder/tempbuild/build/compiler/stage2/build/libHSghc-7.11.20151203-ghc7.11.20151203.so: undefined reference to `stg_ap_0_upd_info'
/usr/home/ghc-builder/work/builder/tempbuild/build/libraries/unix/dist-install/build/libHSunix-2.7.1.0-ghc7.11.20151203.so: undefined reference to `fdatasync'
collect2: error: ld returned 1 exit status
`gcc48' failed in phase `Linker'. (Exit code: 1)
ghc/ghc.mk:121: recipe for target 'ghc/stage2/build/tmp/ghc-stage2' failed
gmake[1]: *** [ghc/stage2/build/tmp/ghc-stage2] Error 1
Makefile:121: recipe for target 'all' failed
gmake: *** [all] Error 2