[llvm-dev] [Release-testers] 3.9.1-rc2 is ready for testing

Brian Cain via llvm-dev llvm-dev at lists.llvm.org
Sun Dec 4 10:07:05 PST 2016 

Re-sending this message w/compressed attachment instead.

On Sun, Dec 4, 2016 at 9:38 AM, Brian Cain <brian.cain at gmail.com> wrote:

> Here's the failing tests for rc2 on SLES11.3 (glibc 2.11, libstdc++4.7).
> I've done some amount of triaging what some critical elements of the
> failures are.  Unabridged log is attached.
>
> Failing Tests (94):
>     LLVM-Unit :: ExecutionEngine/Orc/OrcJITTests/DummyRPC.TestAsyncIntInt
>     LLVM-Unit :: ExecutionEngine/Orc/OrcJITTests/DummyRPC.
> TestAsyncVoidBool
>     LLVM-Unit :: ExecutionEngine/Orc/OrcJITTests/DummyRPC.
> TestSerialization
>     LLVM-Unit :: Support/SupportTests/ThreadPoolTest.Async
>     LLVM-Unit :: Support/SupportTests/ThreadPoolTest.AsyncBarrier
>     LLVM-Unit :: Support/SupportTests/ThreadPoolTest.AsyncBarrierArgs
>     LLVM-Unit :: Support/SupportTests/ThreadPoolTest.GetFuture
>     LLVM-Unit :: Support/SupportTests/ThreadPoolTest.PoolDestruction
>
> All of these ^^ failed with:
>
> terminate called after throwing an instance of 'std::future_error'
>   what():  No associated state
>
>
>
>     AddressSanitizer-x86_64-linux :: TestCases/Linux/interface_
> symbols_linux.c
>
> This fails with "sed: invalid option -- 'E'".  The OS X manpage (
> https://developer.apple.com/legacy/library/documentation/
> Darwin/Reference/ManPages/man1/sed.1.html) says "The -E, -a and -i
> options are non-standard FreeBSD extensions and may not be available on
> other operating systems."  It's present in GNU sed 4.2.2 but absent from
> sed 4.1.5 on SLES11.3.
>
>
>     AddressSanitizer-x86_64-linux :: TestCases/Linux/new_delete_
> mismatch.cc
>
> This fails with "syntax error near unexpected token `&'" because  "|&"
> shortcut is not yet supported in bash 3.2.
>
>     Clang Tools :: include-fixer/include_path.cpp
>     Clang Tools :: include-fixer/merge.test
>     LLVM :: ExecutionEngine/MCJIT/remote/cross-module-a.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/eh.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/multi-module-a.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/simpletest-remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/stubs-remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-common-symbols-remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-data-align-remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-fp-no-external-funcs-
> remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-global-init-nonzero-
> remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-global-init-nonzero-sm-
> pic.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-ptr-reloc-remote.ll
>     LLVM :: ExecutionEngine/MCJIT/remote/test-ptr-reloc-sm-pic.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/cross-module-a.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/eh.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/multi-module-a.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/simpletest-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/stubs-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-common-symbols-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-data-align-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-fp-no-external-
> funcs-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-global-init-
> nonzero-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-global-init-
> nonzero-sm-pic.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-ptr-reloc-remote.ll
>     LLVM :: ExecutionEngine/OrcMCJIT/remote/test-ptr-reloc-sm-pic.ll
>     LLVM :: LTO/X86/parallel.ll
>     LLVM :: ThinLTO/X86/cache.ll
>     LLVM :: ThinLTO/X86/funcimport.ll
>     LLVM :: tools/llvm-cov/binary-formats.c
>     LLVM :: tools/llvm-cov/combine_expansions.cpp
>     LLVM :: tools/llvm-cov/cov-comdat.test
>     LLVM :: tools/llvm-cov/demangle.test
>     LLVM :: tools/llvm-cov/double_dots.c
>     LLVM :: tools/llvm-cov/prefer_used_to_unused.h
>     LLVM :: tools/llvm-cov/prevent_false_instantiations.h
>
> All of these ^^ also fail with "terminate called after throwing an
> instance of 'std::future_error' what():  No associated state".
>
>     LLVM :: tools/llvm-cov/showExpansions.cpp
>
> This one fails like:
>
> /tmp/llvm/utils/release/rc2/llvm.src/test/tools/llvm-cov/showExpansions.cpp:19:15:
> error: expected string not found in input
> // CHECK-DAG: Expansion at line [[@LINE-4]], 7 -> 24
>               ^
> <stdin>:1:1: note: scanning from here
> warning: profile data may be out of date - object is newer
> ^
> <stdin>:1:1: note: with expression "@LINE-4" equal to "15"
> warning: profile data may be out of date - object is newer
> ^
>
>
>     LLVM :: tools/llvm-cov/showHighlightedRanges.cpp
>     LLVM :: tools/llvm-cov/showLineExecutionCounts.cpp
>     LLVM :: tools/llvm-cov/showRegionMarkers.cpp
>     LLVM :: tools/llvm-cov/showTemplateInstantiations.cpp
>     LLVM :: tools/llvm-cov/universal-binary.c
>     LLVM :: tools/llvm-cov/warnings.h
>
> These ^^ fail with "std::future_error / No associated state" as well.
>
>     MemorySanitizer-Unit :: Msan-x86_64-Test/MemorySanitizer.fgetgrent_r
>     MemorySanitizer-Unit :: Msan-x86_64-Test/MemorySanitizer.getgrent
>     MemorySanitizer-Unit :: Msan-x86_64-Test/MemorySanitizer.getgrent_r
>
> These don't confess why they failed in the log.
>
>     MemorySanitizer-Unit :: Msan-x86_64-Test/
> MemorySanitizer.gethostbyname_r_bad_host_name
>
> This one fails like so:
>
> [ RUN      ] MemorySanitizer.gethostbyname_r_bad_host_name
> /tmp/llvm/utils/release/rc2/llvm.src/projects/compiler-rt/
> lib/msan/tests/msan_test.cc:1114: Failure
> Value of: result
>   Actual: 0x7fff577579b8
> Expected: (struct hostent *)0
> Which is: NULL
> [  FAILED  ] MemorySanitizer.gethostbyname_r_bad_host_name (160 ms)
>
>
>     MemorySanitizer-Unit :: Msan-x86_64-Test/MemorySanitizer.getpwent
>     MemorySanitizer-Unit :: Msan-x86_64-Test/MemorySanitizer.getpwent_r
>     MemorySanitizer-Unit :: Msan-x86_64-with-call-Test/
> MemorySanitizer.fgetgrent_r
>     MemorySanitizer-Unit :: Msan-x86_64-with-call-Test/
> MemorySanitizer.getgrent
>     MemorySanitizer-Unit :: Msan-x86_64-with-call-Test/
> MemorySanitizer.getgrent_r
>     MemorySanitizer-Unit :: Msan-x86_64-with-call-Test/
> MemorySanitizer.gethostbyname_r_bad_host_name
>
> These ^^ tests fail in same fashion as above without the "with-call".
>
>     MemorySanitizer-Unit :: Msan-x86_64-with-call-Test/
> MemorySanitizer.getpwent
>     MemorySanitizer-Unit :: Msan-x86_64-with-call-Test/
> MemorySanitizer.getpwent_r
>     MemorySanitizer-x86_64 :: Linux/obstack.cc
>     MemorySanitizer-x86_64 :: Linux/process_vm_readv.cc
>     MemorySanitizer-x86_64 :: fork.cc
>     MemorySanitizer-x86_64 :: iconv.cc
>
> ^^ fail with the new bash redirection alias.
>
>     Profile-x86_64 :: Linux/coverage_ctors.cpp
>     Profile-x86_64 :: Linux/coverage_dtor.cpp
>     Profile-x86_64 :: Linux/coverage_shared.test
>     Profile-x86_64 :: Linux/coverage_test.cpp
>     Profile-x86_64 :: Linux/extern_template.test
>     Profile-x86_64 :: Linux/instrprof-comdat.test
>     Profile-x86_64 :: instrprof-visibility.cpp
>
> ^^ std::future_error
>
>     SanitizerCommon-Unit :: Sanitizer-x86_64-Test/SanitizerLinux.
> ThreadDescriptorSize
>
> /tmp/llvm/utils/release/rc2/llvm.src/projects/compiler-rt/
> lib/sanitizer_common/tests/sanitizer_linux_test.cc:230: Failure
> Value of: ThreadDescriptorSize()
>   Actual: 2288
> Expected: (uptr)result
> Which is: 2304
>
>
>     Scudo :: alignment.cpp
>     Scudo :: double-free.cpp
>     Scudo :: malloc.cpp
>     Scudo :: memalign.cpp
>     Scudo :: mismatch.cpp
>     Scudo :: overflow.cpp
>     Scudo :: preinit.cpp
>     Scudo :: quarantine.cpp
>     Scudo :: realloc.cpp
>     Scudo :: sized-delete.cpp
>     Scudo :: sizes.cpp
>
> These ^^ fail to find libatomic when linking.  This was added to
> libstdc++4.8 but is not present in 4.7.  "Due to time constraints and an
> API which is not finalized, there is no libatomic supplied with GCC 4.7. "
> from https://gcc.gnu.org/wiki/Atomic/GCCMM
>
>     ThreadSanitizer-x86_64 :: Linux/mutex_robust.cc
>     ThreadSanitizer-x86_64 :: Linux/mutex_robust2.cc
>
> These fail to find pthread_mutexattr_getrobust while linking.  pthread.h
> on SLES11.3 defines pthread_mutexattr_getrobust and
> pthread_mutexattr_getrobust_np (depending on options like __USE_GNU) but
> libpthread contains only pthread_mutexattr_getrobust_np.
>
>     ThreadSanitizer-x86_64 :: thread_name2.cc
>
> ^^ glibc 2.11 doesn't include 'pthread_setname_np'.
>
>     libc++ :: std/depr/depr.c.headers/uchar_h.pass.cpp
>
> ^^ glibc doesn't get uchar until 2.16.
>
>     libc++ :: std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/
> generic_category.pass.cpp
>     libc++ :: std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/
> system_category.pass.cpp
>
> ^^ these tests fail the 'msg == "Unknown error -1" ' assertion.  I don't
> see an obvious reason for why this would fail.
>
>
-- 
-Brian
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