freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 1185, Failure

[Builder]

freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 1185

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/1185.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/1185.html

-------------- next part --------------
        I64[Sp + 0 * 8] = _c2A::I64;
        R1 = _c2y::I64;
        Sp = Sp + -1 * 8;
        call stg_ap_pv_info(R1) args: 8, res: 0, upd: 8;
    c3y:
        I32[rts_stop_on_exception] = %MO_UU_Conv_W64_W32(0);
        _c3C::I64 = deRefStablePtr;
        _c3D::I64 = I64[rts_breakpoint_io_action];
        (_c3B::I64) = call "ccall" arg hints:  [PtrHint]  result hints:  [PtrHint] (_c3C::I64)(_c3D::I64);
        Sp = Sp - 9 * 8;
        I64[Sp + 8 * 8] = _c2A::I64;
        I64[Sp + 7 * 8] = stg_raise_ret_info;
        I64[Sp + 6 * 8] = _c2A::I64;
        I64[Sp + 5 * 8] = ghczmprim_GHCziTypes_True_closure;
        I64[Sp + 4 * 8] = stg_ap_ppv_info;
        I64[Sp + 3 * 8] = 0;
        I64[Sp + 2 * 8] = stg_ap_n_info;
        I64[Sp + 1 * 8] = 0;
        R1 = _c3B::I64;
        call stg_ap_n_info(R1) args: 8, res: 0, upd: 8;
  }

<no location info>: error: 
Compilation had errors


rts/ghc.mk:255: recipe for target 'rts/dist/build/Exception.p_o' failed
gmake[1]: *** [rts/dist/build/Exception.p_o] Error 1
Makefile:122: recipe for target 'all' failed
gmake: *** [all] Error 2