[cfe-dev] Recent clang regressions

Tue Sep 20 20:48:18 PDT 2016

This is already fixed in trunk, isn't it?

On Tue, Sep 20, 2016 at 6:23 PM, Piotr Padlewski <piotr.padlewski at gmail.com>
wrote:

> adding Kostya
>
> 2016-09-20 15:29 GMT-07:00 Piotr Padlewski <piotr.padlewski at gmail.com>:
>
>> I get some failing tests from compiler-rt.
>>
>> FAIL: cfi :: cross-dso/stats.cpp (30831 of 30893)
>> ******************** TEST 'cfi :: cross-dso/stats.cpp' FAILED
>> ********************
>> Script:
>> --
>> /usr/local/google/home/prazek/llvm-build-release/./bin/clang
>> -fuse-ld=gold -flto -fsanitize=cfi -fwhole-program-vtables
>> --driver-mode=g++ -fsanitize-cfi-cross-dso -fvisibility=default
>> -DSHARED_LIB -fPIC -g -fsanitize-stats -shared -o
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Devirt/cross-dso/Output/stats.cpp.tmp.so
>> /usr/local/google/home/prazek/llvm/projects/compiler-rt/test
>> /cfi/cross-dso/stats.cpp
>> /usr/local/google/home/prazek/llvm-build-release/./bin/clang
>> -fuse-ld=gold -flto -fsanitize=cfi -fwhole-program-vtables
>> --driver-mode=g++ -fsanitize-cfi-cross-dso -fvisibility=default -g
>> -fsanitize-stats -o /usr/local/google/home/prazek/
>> llvm-build-release/projects/compiler-rt/test/cfi/Devirt/cross-dso/Output/stats.cpp.tmp
>> /usr/local/google/home/prazek/llvm/projects/compiler-rt/test/cfi/cross-dso/stats.cpp
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Devirt/cross-dso/Output/stats.cpp.tmp.so
>> env SANITIZER_STATS_PATH=/usr/local/google/home/prazek/llvm-buil
>> d-release/projects/compiler-rt/test/cfi/Devirt/cross-dso/Output/stats.cpp.tmp.stats
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Devirt/cross-dso/Output/stats.cpp.tmp
>> sanstats /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Devirt/cross-dso/Output/stats.cpp.tmp.stats |
>> FileCheck /usr/local/google/home/prazek/llvm/projects/compiler-rt/test
>> /cfi/cross-dso/stats.cpp
>> --
>> Exit Code: 254
>>
>> Command Output (stderr):
>> --
>> clang-4.0: error: unable to execute command: Segmentation fault (core
>> dumped)
>> clang-4.0: error: linker command failed due to signal (use -v to see
>> invocation)
>>
>> --
>>
>> ********************
>> Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
>> FAIL: cfi :: cross-dso/stats.cpp (30832 of 30893)
>> ******************** TEST 'cfi :: cross-dso/stats.cpp' FAILED
>> ********************
>> Script:
>> --
>> /usr/local/google/home/prazek/llvm-build-release/./bin/clang
>> -fuse-ld=gold -flto -fsanitize=cfi --driver-mode=g++
>> -fsanitize-cfi-cross-dso -fvisibility=default -DSHARED_LIB -fPIC -g
>> -fsanitize-stats -shared -o /usr/local/google/home/prazek/
>> llvm-build-release/projects/compiler-rt/test/cfi/Standalone/
>> cross-dso/Output/stats.cpp.tmp.so /usr/local/google/home/prazek/
>> llvm/projects/compiler-rt/test/cfi/cross-dso/stats.cpp
>> /usr/local/google/home/prazek/llvm-build-release/./bin/clang
>> -fuse-ld=gold -flto -fsanitize=cfi --driver-mode=g++
>> -fsanitize-cfi-cross-dso -fvisibility=default -g -fsanitize-stats -o
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Standalone/cross-dso/Output/stats.cpp.tmp
>> /usr/local/google/home/prazek/llvm/projects/compiler-rt/test/cfi/cross-dso/stats.cpp
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Standalone/cross-dso/Output/stats.cpp.tmp.so
>> env SANITIZER_STATS_PATH=/usr/local/google/home/prazek/llvm-buil
>> d-release/projects/compiler-rt/test/cfi/Standalone/cross-dso/Output/stats.cpp.tmp.stats
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Standalone/cross-dso/Output/stats.cpp.tmp
>> sanstats /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Standalone/cross-dso/Output/stats.cpp.tmp.stats |
>> FileCheck /usr/local/google/home/prazek/llvm/projects/compiler-rt/test
>> /cfi/cross-dso/stats.cpp
>> --
>> Exit Code: 254
>>
>> Command Output (stderr):
>> --
>> clang-4.0: error: unable to execute command: Segmentation fault (core
>> dumped)
>> clang-4.0: error: linker command failed due to signal (use -v to see
>> invocation)
>>
>> --
>>
>> ********************
>> Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
>> FAIL: cfi :: stats.cpp (30849 of 30893)
>> ******************** TEST 'cfi :: stats.cpp' FAILED ********************
>> Script:
>> --
>> /usr/local/google/home/prazek/llvm-build-release/./bin/clang
>> -fuse-ld=gold -flto -fsanitize=cfi --driver-mode=g++ -fvisibility=hidden -g
>> -fsanitize-stats -o /usr/local/google/home/prazek/
>> llvm-build-release/projects/compiler-rt/test/cfi/Standalone/Output/stats.cpp.tmp
>> /usr/local/google/home/prazek/llvm/projects/compiler-rt/test
>> /cfi/stats.cpp
>> env SANITIZER_STATS_PATH=/usr/local/google/home/prazek/llvm-buil
>> d-release/projects/compiler-rt/test/cfi/Standalone/Output/stats.cpp.tmp.stats
>> /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Standalone/Output/stats.cpp.tmp
>> sanstats /usr/local/google/home/prazek/llvm-build-release/projects/co
>> mpiler-rt/test/cfi/Standalone/Output/stats.cpp.tmp.stats | FileCheck
>> /usr/local/google/home/prazek/llvm/projects/compiler-rt/test
>> /cfi/stats.cpp
>> --
>> Exit Code: 254
>>
>> Command Output (stderr):
>> --
>> clang-4.0: error: unable to execute command: Segmentation fault (core
>> dumped)
>> clang-4.0: error: linker command failed due to signal (use -v to see
>> invocation)
>>
>> --
>>
>> ********************
>> Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
>> Testing Time: 80.45s
>> ********************
>> Failing Tests (3):
>>     cfi :: cross-dso/stats.cpp
>>     cfi :: cross-dso/stats.cpp
>>     cfi :: stats.cpp
>>
>>
>> 2016-09-20 13:37 GMT-07:00 Nico Weber <thakis at chromium.org>:
>>
>>> http://lab.llvm.org:8011/console looks reasonably green to me at the
>>> moment, so I'm not sure what "some test failing" means.
>>>
>>> The bug you linked to had an update from today, so it seems to be active.
>>>
>>> On Tue, Sep 20, 2016 at 2:59 PM, Piotr Padlewski via cfe-dev <
>>> cfe-dev at lists.llvm.org> wrote:
>>>
>>>> There seem to be some recent regressions in clang/llvm. I see some test
>>>> failing, and there is also this issue:
>>>> https://llvm.org/bugs/show_bug.cgi?id=30466
>>>>
>>>> Is anyone working on it?
>>>>
>>>> Piotr
>>>>
>>>> _______________________________________________
>>>> cfe-dev mailing list
>>>> cfe-dev at lists.llvm.org
>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-dev
>>>>
>>>>
>>>
>>
>
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