Re: [GHC] #11206: ARM is generally a disaster

12 Feb 2016

      #11206: ARM is generally a disaster
-------------------------------------+-------------------------------------
        Reporter:  bgamari           |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.10.2
      Resolution:  fixed             |             Keywords:
Operating System:  Linux             |         Architecture:  arm
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11205, #11289,   |  Differential Rev(s):
  #11294, #11295, #11296, #11297,    |
  #11340                             |
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by mfox):

 Here's what really doesn't work on arm64:

 {{{

 Unexpected results from:
 TEST="T2552 T5654b-O1 T5654b-O0 T2552 T11374 linker_unload divbyzero
 T5435_dyn_asm T5435_v_gcc T5435_v_asm T3424 ghci004 ghci006 T9329 T5313
 T10052 recomp015 ghcilink004 TH_spliceE5_prof_ext recomp011 T3586 prog001
 T8628 T8639_api T10508_api dynCompileExpr T9203 haddock.Cabal
 haddock.compiler haddock.base T5321FD T5631 T9872a T3064 T1969 T783"

 OVERALL SUMMARY for test run started at Fri Feb 12 12:38:16 2016 UTC
  2:59:55 spent to go through
     5015 total tests, which gave rise to
    18823 test cases, of which
    13838 were skipped

       67 had missing libraries
     4801 expected passes
       81 expected failures

        0 caused framework failures
        1 unexpected passes
       25 unexpected failures
       10 unexpected stat failures

 Unexpected passes:
    profiling/should_run  T2552 (profasm)

 Unexpected failures:
    codeGen/should_compile  T9329 [exit code non-0] (normal)
    driver                  T5313 [bad exit code] (normal)
    driver/recomp011        recomp011 [bad stdout] (normal)
    driver/recomp015        recomp015 [bad exit code] (normal)
    ghc-api                 T10508_api [bad exit code] (normal)
    ghc-api                 T8628 [bad exit code] (normal)
    ghc-api                 T8639_api [bad exit code] (normal)
    ghc-api/T10052          T10052 [bad exit code] (normal)
    ghc-api/dynCompileExpr  dynCompileExpr [bad exit code] (normal)
    ghci/linking            ghcilink004 [bad exit code] (normal)
    ghci/prog001            prog001 [bad exit code] (ghci-ext)
    ghci/scripts            ghci004 [bad exit code] (ghci-ext)
    ghci/scripts            ghci006 [bad exit code] (ghci-ext)
    perf/should_run         T3586 [exit code non-0] (normal)
    pmcheck/should_compile  T11374 [exit code non-0] (normal)
    profiling/should_run    T2552 [bad profile] (prof)
    profiling/should_run    T5654b-O0 [exit code non-0] (prof)
    profiling/should_run    T5654b-O1 [exit code non-0] (profasm)
    rts                     T3424 [exit code non-0] (normal)
    rts                     T5435_dyn_asm [bad stdout] (normal)
    rts                     T5435_v_asm [bad exit code] (normal)
    rts                     T5435_v_gcc [bad exit code] (normal)
    rts                     divbyzero [bad exit code] (normal)
    rts                     linker_unload [bad exit code] (normal)
    th                      TH_spliceE5_prof_ext [bad exit code] (normal)

 Unexpected stat failures:
    perf/compiler    T1969 [stat too good] (normal)
    perf/compiler    T3064 [stat too good] (normal)
    perf/compiler    T5321FD [stat too good] (normal)
    perf/compiler    T5631 [stat too good] (normal)
    perf/compiler    T783 [stat too good] (normal)
    perf/compiler    T9872a [stat too good] (normal)
    perf/haddock     haddock.Cabal [stat too good] (normal)
    perf/haddock     haddock.base [stat too good] (normal)
    perf/haddock     haddock.compiler [stat too good] (normal)
    perf/should_run  T9203 [stat too good] (normal)

 }}}

--
Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11206#comment:30
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