[lldb-dev] [llvm-dev] [Release-testers] 10.0.1-rc4 tagged

[Tom Stellard via lldb-dev]

On 7/14/20 8:35 PM, Brian Cain wrote:
>> -----Original Message-----
>> From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of Tom Stellard
>> via llvm-dev
> ...
>> On 7/9/20 7:42 PM, Brian Cain wrote:
>>> Uploaded:
>>> dcf43e25a77a2ffb4ffaa5a04babe409b2b3ffac07bc989a1dca730ecacb43c2
>>>    clang+llvm-10.0.1-rc4-x86_64-linux-sles12.4.tar.xz
>>> 6db54d9f55fb41877b23f4b89e7b68d44fcc5378d615d232c820307237dc33f7
>>>    clang+llvm-10.0.1-rc2-x86_64-linux-sles12.4.tar.xz
>>> 2d907945d8d8d5d2969c6947c50d91e100d5dd09ccb37214a811c11cbfa635af
>>>    clang+llvm-10.0.1-rc3-x86_64-linux-sles12.4.tar.xz
>>>
>>> ccdfda65932661e5fd4faba1fde17fe3800f39b4c21687242b7cdfdbea4cf131
>>>    clang+llvm-10.0.1-rc3-x86_64-linux-gnu-ubuntu-16.04.tar.xz
>>> 761a6f4658545f733f14dcd6c50a16b49994a4c448c779616c5716eed80b90f1
>>>    clang+llvm-10.0.1-rc4-x86_64-linux-gnu-ubuntu-16.04.tar.xz
>>>
>>> I saw phase2/3 mismatches that seem concerning.  Are these the only
>>> platforms that encountered them?
>>>
>>> I can open a bug, let me know if there's particular data beyond the
>>> logs I should gather.
>>>
>>
>> Can you attach 2 of the binary files the are different?
>>
> 
> Attached a few from each impacted platform.  Additional notes below.
> 
> # for ubuntu16, 10.0.1-rc4:
> $ grep 'differs between' rc4/logs/testing.10.0.1-rc4.log |wc -l
> 14
> 
> $ grep 'differs between' rc4/logs/testing.10.0.1-rc4.log
> file omptarget-nvptx_intermediate_link.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_target_impl.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_reduction.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_omptarget.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_support.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_libcall.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_critical.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_data_sharing.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_task.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_cancel.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_sync.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_loop.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_omp_data.cu.o differs between phase 2 and phase 3
> file omptarget-nvptx_generated_parallel.cu.o differs between phase 2 and phase 3
> 
> ~~~~~~~~~~

The difference in ubuntu 10.0.1-rc4 are in the '__nv_module_id'
section of binaries, which contains a GUID that is unique to the
binary, so this is expected.

> 
> # for sles12, 10.0.1-rc3:
> $ grep 'differs between' rc3/logs/testing.10.0.1-rc3.log |wc -l
> 4860
> 
> $ tail rc3/logs/testing.10.0.1-rc3.log
> file interface.cpp.o differs between phase 2 and phase 3
> file rtl.cpp.o differs between phase 2 and phase 3
> file omptarget.cpp.o differs between phase 2 and phase 3
> file ompt-tsan.cpp.o differs between phase 2 and phase 3
> file ompt-tsan.cpp.o differs between phase 2 and phase 3
> file Bye.cpp.o differs between phase 2 and phase 3
> file TestPlugin.cpp.o differs between phase 2 and phase 3
> file PipSqueak.cpp.o differs between phase 2 and phase 3
> file PipSqueak.cpp.o differs between phase 2 and phase 3
> file ExportedFuncs.cpp.o differs between phase 2 and phase 3
> 

Do you get these same failures on sles with rc4?

-Tom