[llvm-dev] Problems with test on ppc

Wed Jan 27 15:35:51 PST 2016

The issue is fixed:

http://lab.llvm.org:8011/builders/sanitizer-ppc64le-linux/builds/92

Thanks a lot for help.

On Wed, Jan 27, 2016 at 8:37 AM Bill Seurer <seurer at linux.vnet.ibm.com>
wrote:

> On 01/26/16 17:09, Bill Seurer via llvm-dev wrote:
> > On 01/26/16 16:20, Mike Aizatsky wrote:
> >> Bill,
> >>
> >> For some reason the llvm-symbolizer tests fail on ppc:
> >>
> >>
> http://lab.llvm.org:8011/builders/clang-ppc64le-linux/builds/182/steps/ninja%20check%201/logs/stdio
> >>
> >>
> >> because it can't be started:
> >>
> >>
> /home/buildbots/ppc64le-clang-test/clang-ppc64le/stage1/./bin/llvm-symbolizer:
> >>
> >> /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by
> >>
> /home/buildbots/ppc64le-clang-test/clang-ppc64le/stage1/./bin/llvm-symbolizer)
> >>
> >>
> >> Alexey has remembered that you were going to do some gcc-related work
> >> buildbots. Do you know if that could be related here?
> >
> > I installed a newer version of gcc for use in building llvm.  However, I
> > thought it had been running OK for a while with that version.  I will
> > investigate what is going wrong.
> >
>
> The problems started occurring with revision 258849 (258848 works fine).
>   It happens across multiple powerpc64 machines for both big and little
> endian including ones not affected by the compiler updates I did on the
> buildbot machines.
>
> Failing Tests (119):
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Linux/initialization-bug-any-order.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Linux/malloc_delete_mismatch.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Linux/ptrace.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Linux/stack-trace-dlclose.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Linux/syscalls.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Posix/closed-fds.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Posix/interception-in-shared-lib-test.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Posix/ioctl.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Posix/new_array_cookie_test.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Posix/shared-lib-test.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Posix/stack-use-after-return.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/Posix/start-deactivated.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Posix/wait.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Posix/wait3.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Posix/wait4.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/Posix/waitid.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/deep_stack_uaf.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/deep_tail_call.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/double-free.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/global-overflow.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/heap-overflow.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/heavy_uar_test.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/initialization-bug.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/intra-object-overflow.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/invalid-free.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/large_func_test.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/malloc_context_size.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/memcmp_test.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/memset_test.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/null_deref.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/print_summary.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/sanity_check_pure_c.c
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/stack-buffer-overflow.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/stack-frame-demangle.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/stack-oob-frames.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/strdup_oob_test.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/strip_path_prefix.c
>      AddressSanitizer-powerpc64le-linux :: TestCases/strncpy-overflow.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/suppressions-exec-relative-location.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/suppressions-function.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/unaligned_loads_and_stores.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/use-after-delete.cc
>      AddressSanitizer-powerpc64le-linux ::
> TestCases/use-after-free-right.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/use-after-free.cc
>      AddressSanitizer-powerpc64le-linux :: TestCases/use-after-poison.cc
>      SanitizerCommon-asan :: print-stack-trace.cc
>      SanitizerCommon-tsan :: print-stack-trace.cc
>      ThreadSanitizer :: atomic_free3.cc
>      ThreadSanitizer :: atomic_stack.cc
>      ThreadSanitizer :: blacklist2.cc
>      ThreadSanitizer :: cond_race.cc
>      ThreadSanitizer :: deadlock_detector_stress_test.cc
>      ThreadSanitizer :: deep_stack1.cc
>      ThreadSanitizer :: fd_location.cc
>      ThreadSanitizer :: fd_pipe_race.cc
>      ThreadSanitizer :: fd_stdout_race.cc
>      ThreadSanitizer :: fd_tid_recycled.cc
>      ThreadSanitizer :: free_race.c
>      ThreadSanitizer :: free_race2.c
>      ThreadSanitizer :: global_race.cc
>      ThreadSanitizer :: global_race2.cc
>      ThreadSanitizer :: global_race3.cc
>      ThreadSanitizer :: inlined_memcpy_race.cc
>      ThreadSanitizer :: inlined_memcpy_race2.cc
>      ThreadSanitizer :: load_shared_lib.cc
>      ThreadSanitizer :: longjmp3.cc
>      ThreadSanitizer :: longjmp4.cc
>      ThreadSanitizer :: malloc_stack.cc
>      ThreadSanitizer :: memcmp_race.cc
>      ThreadSanitizer :: memcpy_race.cc
>      ThreadSanitizer :: mutex_bad_read_lock.cc
>      ThreadSanitizer :: mutex_bad_read_unlock.cc
>      ThreadSanitizer :: mutex_bad_unlock.cc
>      ThreadSanitizer :: mutex_cycle2.c
>      ThreadSanitizer :: mutex_destroy_locked.cc
>      ThreadSanitizer :: mutex_double_lock.cc
>      ThreadSanitizer :: mutexset1.cc
>      ThreadSanitizer :: mutexset2.cc
>      ThreadSanitizer :: mutexset3.cc
>      ThreadSanitizer :: mutexset4.cc
>      ThreadSanitizer :: mutexset5.cc
>      ThreadSanitizer :: mutexset6.cc
>      ThreadSanitizer :: mutexset8.cc
>      ThreadSanitizer :: race_on_heap.cc
>      ThreadSanitizer :: race_on_read.cc
>      ThreadSanitizer :: race_on_write.cc
>      ThreadSanitizer :: race_top_suppression.cc
>      ThreadSanitizer :: race_with_finished_thread.cc
>      ThreadSanitizer :: signal_errno.cc
>      ThreadSanitizer :: signal_malloc.cc
>      ThreadSanitizer :: simple_race.cc
>      ThreadSanitizer :: simple_stack.c
>      ThreadSanitizer :: simple_stack2.cc
>      ThreadSanitizer :: sleep_sync.cc
>      ThreadSanitizer :: suppressions_global.cc
>      ThreadSanitizer :: suppressions_race.cc
>      ThreadSanitizer :: suppressions_race2.cc
>      ThreadSanitizer :: thread_end_with_ignore.cc
>      ThreadSanitizer :: thread_end_with_ignore2.cc
>      ThreadSanitizer :: thread_end_with_ignore3.cc
>      ThreadSanitizer :: thread_leak3.c
>      ThreadSanitizer :: write_in_reader_lock.cc
>      ThreadSanitizer-Unit ::
> rtl/TsanRtlTest/ThreadSanitizer.RaceWithDeadThread
>      ThreadSanitizer-Unit ::
> rtl/TsanRtlTest/ThreadSanitizer.RaceWithOffset2
>      ThreadSanitizer-Unit ::
> rtl/TsanRtlTest/ThreadSanitizer.ReportDeadThread
>      ThreadSanitizer-Unit :: rtl/TsanRtlTest/ThreadSanitizer.ReportRace
>      ThreadSanitizer-Unit :: rtl/TsanRtlTest/ThreadSanitizer.WriteReadRace
>      UBSan-ASan-powerpc64le :: TestCases/Integer/suppressions.cpp
>      UBSan-ASan-powerpc64le :: TestCases/Misc/missing_return.cpp
>      UBSan-ASan-powerpc64le :: TestCases/TypeCheck/misaligned.cpp
>      UBSan-ASan-powerpc64le :: TestCases/TypeCheck/vptr.cpp
>      UBSan-Standalone-powerpc64le :: TestCases/Integer/suppressions.cpp
>      UBSan-Standalone-powerpc64le :: TestCases/Misc/missing_return.cpp
>      UBSan-Standalone-powerpc64le :: TestCases/TypeCheck/misaligned.cpp
>      UBSan-Standalone-powerpc64le :: TestCases/TypeCheck/vptr.cpp
>      UBSan-TSan-powerpc64le :: TestCases/Integer/suppressions.cpp
>      UBSan-TSan-powerpc64le :: TestCases/Misc/missing_return.cpp
>      UBSan-TSan-powerpc64le :: TestCases/TypeCheck/misaligned.cpp
>      UBSan-TSan-powerpc64le :: TestCases/TypeCheck/vptr.cpp
>
>    Expected Passes    : 25138
>    Expected Failures  : 160
>    Unsupported Tests  : 547
>    Unexpected Failures: 119
>
> --
>
> -Bill Seurer
>
> --
Mike
Sent from phone
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