Numerous validation failures when building GHC with LLVM
The CircleCI x86_64/Linux LLVM way exhibits numerous testsuite failures:
Unexpected results from:
TEST="CPUTime001 ClosedFam1TH T10828 T10891 T11341 T11345 T11463 T11721_TH T11797 T12403 T12646 T12962 T13642 T13887 T14060 T1835 T2222 T2552 T2700 T3920 T4135 T4188 T5037 T5358 T5362 T5363 T5559 T680 T7477 T8761 T8884 T8953 T9064 T9262 T9692 TH_PromotedList TH_RichKinds TH_RichKinds2 TH_Roles3 TH_TyInstWhere2 TH_foreignCallingConventions TH_reifyDecl1 TH_reifyDecl2 TH_reifyInstances TH_repE2 TH_repGuard TH_repPrim TH_repPrim2 TH_repUnboxedTuples posix002 prof-doc-fib prof-doc-last profinline001 scc001 scc002 scc003 scc005"
SUMMARY for test run started at Mon Jun 18 08:57:25 2018 UTC
1:18:58 spent to go through
6443 total tests, which gave rise to
25148 test cases, of which
4810 were skipped
229 had missing libraries
19825 expected passes
227 expected failures
0 caused framework failures
0 caused framework warnings
0 unexpected passes
57 unexpected failures
0 unexpected stat failures
Unexpected failures:
profiling/should_run/scc001.run scc001 [bad exit code] (ghci-ext-prof)
profiling/should_run/scc002.run scc002 [bad exit code] (ghci-ext-prof)
profiling/should_run/scc003.run scc003 [bad exit code] (ghci-ext-prof)
profiling/should_run/scc005.run scc005 [bad exit code] (ghci-ext-prof)
profiling/should_run/T680.run T680 [bad exit code] (ghci-ext-prof)
profiling/should_run/T2552.run T2552 [bad exit code] (ghci-ext-prof)
profiling/should_run/prof-doc-fib.run prof-doc-fib [bad exit code] (ghci-ext-prof)
profiling/should_run/T5559.run T5559 [bad exit code] (ghci-ext-prof)
profiling/should_run/prof-doc-last.run prof-doc-last [bad exit code] (ghci-ext-prof)
profiling/should_run/profinline001.run profinline001 [bad exit code] (ghci-ext-prof)
profiling/should_run/T5363.run T5363 [bad exit code] (ghci-ext-prof)
profiling/should_run/T12962.run T12962 [bad exit code] (ghci-ext-prof)
th/TH_repPrim.run TH_repPrim [exit code non-0] (ext-interp)
th/TH_repPrim2.run TH_repPrim2 [exit code non-0] (ext-interp)
th/TH_repUnboxedTuples.run TH_repUnboxedTuples [exit code non-0] (ext-interp)
th/TH_repGuard.run TH_repGuard [exit code non-0] (ext-interp)
th/TH_repE2.run TH_repE2 [exit code non-0] (ext-interp)
th/TH_reifyDecl1.run TH_reifyDecl1 [exit code non-0] (ext-interp)
th/TH_reifyDecl2.run TH_reifyDecl2 [exit code non-0] (ext-interp)
th/TH_reifyInstances.run TH_reifyInstances [exit code non-0] (ext-interp)
th/T2700.run T2700 [exit code non-0] (ext-interp)
th/TH_foreignCallingConventions.run TH_foreignCallingConventions [exit code non-0] (ext-interp)
th/T4188.run T4188 [exit code non-0] (ext-interp)
th/T3920.run T3920 [exit code non-0] (ext-interp)
th/T5037.run T5037 [exit code non-0] (ext-interp)
th/T5362.run T5362 [exit code non-0] (ext-interp)
th/T1835.run T1835 [exit code non-0] (ext-interp)
th/T5358.run T5358 [stderr mismatch] (ext-interp)
th/TH_PromotedList.run TH_PromotedList [exit code non-0] (ext-interp)
th/TH_RichKinds.run TH_RichKinds [exit code non-0] (ext-interp)
th/TH_RichKinds2.run TH_RichKinds2 [exit code non-0] (ext-interp)
th/T4135.run T4135 [exit code non-0] (ext-interp)
th/TH_TyInstWhere2.run TH_TyInstWhere2 [exit code non-0] (ext-interp)
th/T2222.run T2222 [exit code non-0] (ext-interp)
th/ClosedFam1TH.run ClosedFam1TH [exit code non-0] (ext-interp)
th/TH_Roles3.run TH_Roles3 [exit code non-0] (ext-interp)
th/T7477.run T7477 [exit code non-0] (ext-interp)
th/T8884.run T8884 [exit code non-0] (ext-interp)
th/T9262.run T9262 [exit code non-0] (ext-interp)
th/T9692.run T9692 [exit code non-0] (ext-interp)
th/T8953.run T8953 [exit code non-0] (ext-interp)
th/T9064.run T9064 [exit code non-0] (ext-interp)
th/T10828.run T10828 [exit code non-0] (ext-interp)
th/T10891.run T10891 [exit code non-0] (ext-interp)
th/T11341.run T11341 [exit code non-0] (ext-interp)
th/T11345.run T11345 [exit code non-0] (ext-interp)
th/T11721_TH.run T11721_TH [exit code non-0] (ext-interp)
th/T11797.run T11797 [exit code non-0] (ext-interp)
th/T11463.run T11463 [exit code non-0] (ext-interp)
th/T8761.run T8761 [exit code non-0] (ext-interp)
th/T12403.run T12403 [exit code non-0] (ext-interp)
th/T12646.run T12646 [exit code non-0] (ext-interp)
th/T13642.run T13642 [exit code non-0] (ext-interp)
th/T13887.run T13887 [exit code non-0] (ext-interp)
th/T14060.run T14060 [exit code non-0] (ext-interp)
../../libraries/base/tests/CPUTime001.run CPUTime001 [bad stdout] (threaded2)
../../libraries/unix/tests/libposix/posix002.run posix002 [bad exit code] (threaded2)Unfortunately, most of these appear to be segmentation faults and similar, suggesting miscompilation.