Validate failures

[Simon Peyton-Jones]

Validation failures with "make" on 64-bit Linux are these.  No prof or profasm tests were run; not sure why.  But they are failing in droves

Unexpected passes:
   driver           T5313 (ghci,dyn)
   perf/should_run  T149 (normal)

Unexpected failures:
   ../../libraries/base/tests           echo001 [bad exit code] (ghci)
   ../../libraries/base/tests/IO        hClose002 [bad exit code] (ghci,threaded1,threaded2)
   ../../libraries/base/tests/IO        hSetBuffering002 [bad exit code] (ghci)
   ../../libraries/base/tests/IO        hSetBuffering004 [bad stdout or stderr] (ghci)
   ../../libraries/process/tests        process007 [bad stderr] (threaded1,threaded2)
   ../../libraries/process/tests        process007 [bad stdout or stderr] (ghci)
   ../../libraries/unix/tests/libposix  posix002 [bad stderr] (threaded2)
   annotations/should_run               annrun01 [bad exit code] (threaded2,optllvm)
   ffi/should_run                       T7170 [bad stdout or stderr] (ghci)
   ghc-api/apirecomp001                 apirecomp001 [bad exit code] (normal)
   perf/space_leaks                     space_leak_001 [stat too good] (hpc,optasm,dyn,optllvm)
   programs/andy_cherry                 andy_cherry [bad exit code] (hpc,ghci)
   programs/jl_defaults                 jl_defaults [bad exit code] (ghci)
   programs/jq_readsPrec                jq_readsPrec [bad exit code] (ghci)
   programs/jules_xref                  jules_xref [bad exit code] (ghci)
   programs/jules_xref2                 jules_xref2 [bad exit code] (ghci)
   programs/launchbury                  launchbury [bad exit code] (ghci)
   programs/lex                         lex [bad exit code] (ghci)
   programs/rittri                      rittri [bad exit code] (ghci)
   quasiquotation/qq007                 qq007 [exit code non-0] (normal,hpc,optasm,optllvm)
   quasiquotation/qq008                 qq008 [exit code non-0] (normal,hpc,optasm,optllvm)

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