[llvm-bugs] [Bug 51233] New: FAIL: libomptarget :: nvptx64-nvidia-cuda::bug50022.cpp

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=51233

            Bug ID: 51233
           Summary: FAIL: libomptarget ::
                    nvptx64-nvidia-cuda::bug50022.cpp
           Product: OpenMP
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Runtime Library
          Assignee: unassignedbugs at nondot.org
          Reporter: llvm at meinersbur.de
                CC: llvm-bugs at lists.llvm.org

The test fails undeterministically with CUDA since its introduction in
https://reviews.llvm.org/D106519 /
https://reviews.llvm.org/rGc2c43132f69c6f7e89d97c0c2ce32b0cf2f30e90


Buildbot report: https://lab.llvm.org/staging/#/builders/155/builds/2235

******************** TEST 'libomptarget :: nvptx64-nvidia-cuda ::
offloading/bug50022.cpp' FAILED ********************
Script:
--
: 'RUN: at line 1';  
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/./bin/clang++
-fopenmp -pthread -fno-experimental-isel --cuda-path=/opt/cuda  -I
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.src/openmp/libomptarget/test
-I
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/runtime/src
-L
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/libomptarget
-L
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/lib
 -fopenmp-targets=nvptx64-nvidia-cuda
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.src/openmp/libomptarget/test/offloading/bug50022.cpp
-o
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/libomptarget/test/nvptx64-nvidia-cuda/offloading/Output/bug50022.cpp.tmp
&&
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/libomptarget/test/nvptx64-nvidia-cuda/offloading/Output/bug50022.cpp.tmp
--
Exit Code: -6
Command Output (stdout):
--
$ ":" "RUN: at line 1"
$
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/./bin/clang++"
"-fopenmp" "-pthread" "-fno-experimental-isel" "--cuda-path=/opt/cuda" "-I"
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.src/openmp/libomptarget/test"
"-I"
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/runtime/src"
"-L"
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/libomptarget"
"-L"
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/lib"
"-fopenmp-targets=nvptx64-nvidia-cuda"
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.src/openmp/libomptarget/test/offloading/bug50022.cpp"
"-o"
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/libomptarget/test/nvptx64-nvidia-cuda/offloading/Output/bug50022.cpp.tmp"
# command stderr:
clang-13: warning: Unknown CUDA version. cuda.h: CUDA_VERSION=11040. Assuming
the latest supported version 10.1 [-Wunknown-cuda-version]
$
"/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.build/projects/openmp/libomptarget/test/nvptx64-nvidia-cuda/offloading/Output/bug50022.cpp.tmp"
# command output:
outside a = 0 addr 0x7ffc8c5f9a7c
# command stderr:
bug50022.cpp.tmp:
/home/buildbot-worker/minipc-1050ti-linux/openmp-offload-cuda-project/llvm.src/openmp/libomptarget/test/offloading/bug50022.cpp:36:
int main(int, char **): Assertion `a == 3 && "wrong result!"' failed.
error: command failed with exit status: -6
--
********************

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