[clang] [llvm] [LLVM] Introduce 'llvm-offload-wrapper' tool (PR #153504)

Tue Aug 19 10:09:52 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-offload-rhel-9-cmake-build-only` running on `rocm-docker-rhel-9` while building `clang,llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/205/builds/19151

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 4 (annotate) failure: '../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py --jobs=32' (failure)
...
[6937/8016] Creating library symlink lib/libclangFrontendTool.so
[6938/8016] Linking CXX shared module lib/SampleAnalyzerPlugin.so
[6939/8016] Linking CXX shared module lib/CheckerOptionHandlingAnalyzerPlugin.so
[6940/8016] Linking CXX shared module lib/CheckerDependencyHandlingAnalyzerPlugin.so
[6941/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/logical.test.dir/logical.cpp.o
[6942/8016] Linking CXX shared library lib/libclangInterpreter.so.22.0git
[6943/8016] Creating library symlink lib/libclangInterpreter.so
[6944/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/real.test.dir/real.cpp.o
[6945/8016] Building CXX object tools/llvm-offload-wrapper/CMakeFiles/llvm-offload-wrapper.dir/llvm-offload-wrapper.cpp.o
[6946/8016] Linking CXX executable bin/llvm-offload-wrapper
FAILED: bin/llvm-offload-wrapper 
: && /usr/bin/c++ -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/./lib  -Wl,--gc-sections tools/llvm-offload-wrapper/CMakeFiles/llvm-offload-wrapper.dir/llvm-offload-wrapper.cpp.o -o bin/llvm-offload-wrapper  -Wl,-rpath,"\$ORIGIN/../lib:/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/lib:"  lib/libLLVMBitWriter.so.22.0git  lib/libLLVMOption.so.22.0git  lib/libLLVMFrontendOffloading.so.22.0git  lib/libLLVMObject.so.22.0git  lib/libLLVMTargetParser.so.22.0git  lib/libLLVMSupport.so.22.0git  -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/lib && :
/usr/bin/ld: tools/llvm-offload-wrapper/CMakeFiles/llvm-offload-wrapper.dir/llvm-offload-wrapper.cpp.o: undefined reference to symbol '_ZN4llvm11LLVMContextC1Ev'
/usr/bin/ld: /home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/./lib/libLLVMCore.so.22.0git: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
[6947/8016] Building CXX object tools/flang/lib/Optimizer/Dialect/CUF/Attributes/CMakeFiles/CUFAttrs.dir/CUFAttr.cpp.o
[6948/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/integer.test.dir/integer.cpp.o
[6949/8016] Building InstCombineTables.inc...
[6950/8016] Building CXX object tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o
[6951/8016] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.gch
[6952/8016] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx.gch
[6953/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/intrinsics.test.dir/intrinsics.cpp.o
[6954/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/folding.test.dir/folding.cpp.o
[6955/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/expression.test.dir/expression.cpp.o
[6956/8016] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx.gch
[6957/8016] Building CXX object tools/flang/tools/f18-parse-demo/CMakeFiles/f18-parse-demo.dir/f18-parse-demo.cpp.o
ninja: build stopped: subcommand failed.
['ninja'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 62, in step
    yield
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 53, in main
    run_command(["ninja"])
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 75, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib64/python3.9/subprocess.py", line 373, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['ninja']' returned non-zero exit status 1.
@@@STEP_FAILURE@@@
Step 7 (build cmake config) failure: build cmake config (failure)
...
[6937/8016] Creating library symlink lib/libclangFrontendTool.so
[6938/8016] Linking CXX shared module lib/SampleAnalyzerPlugin.so
[6939/8016] Linking CXX shared module lib/CheckerOptionHandlingAnalyzerPlugin.so
[6940/8016] Linking CXX shared module lib/CheckerDependencyHandlingAnalyzerPlugin.so
[6941/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/logical.test.dir/logical.cpp.o
[6942/8016] Linking CXX shared library lib/libclangInterpreter.so.22.0git
[6943/8016] Creating library symlink lib/libclangInterpreter.so
[6944/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/real.test.dir/real.cpp.o
[6945/8016] Building CXX object tools/llvm-offload-wrapper/CMakeFiles/llvm-offload-wrapper.dir/llvm-offload-wrapper.cpp.o
[6946/8016] Linking CXX executable bin/llvm-offload-wrapper
FAILED: bin/llvm-offload-wrapper 
: && /usr/bin/c++ -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/./lib  -Wl,--gc-sections tools/llvm-offload-wrapper/CMakeFiles/llvm-offload-wrapper.dir/llvm-offload-wrapper.cpp.o -o bin/llvm-offload-wrapper  -Wl,-rpath,"\$ORIGIN/../lib:/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/lib:"  lib/libLLVMBitWriter.so.22.0git  lib/libLLVMOption.so.22.0git  lib/libLLVMFrontendOffloading.so.22.0git  lib/libLLVMObject.so.22.0git  lib/libLLVMTargetParser.so.22.0git  lib/libLLVMSupport.so.22.0git  -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/lib && :
/usr/bin/ld: tools/llvm-offload-wrapper/CMakeFiles/llvm-offload-wrapper.dir/llvm-offload-wrapper.cpp.o: undefined reference to symbol '_ZN4llvm11LLVMContextC1Ev'
/usr/bin/ld: /home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/./lib/libLLVMCore.so.22.0git: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
[6947/8016] Building CXX object tools/flang/lib/Optimizer/Dialect/CUF/Attributes/CMakeFiles/CUFAttrs.dir/CUFAttr.cpp.o
[6948/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/integer.test.dir/integer.cpp.o
[6949/8016] Building InstCombineTables.inc...
[6950/8016] Building CXX object tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o
[6951/8016] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.gch
[6952/8016] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx.gch
[6953/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/intrinsics.test.dir/intrinsics.cpp.o
[6954/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/folding.test.dir/folding.cpp.o
[6955/8016] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/expression.test.dir/expression.cpp.o
[6956/8016] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx.gch
[6957/8016] Building CXX object tools/flang/tools/f18-parse-demo/CMakeFiles/f18-parse-demo.dir/f18-parse-demo.cpp.o
ninja: build stopped: subcommand failed.
['ninja'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 62, in step
    yield
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 53, in main
    run_command(["ninja"])
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 75, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/amdgpu-offload-rhel-9-cmake-build-only/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib64/python3.9/subprocess.py", line 373, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['ninja']' returned non-zero exit status 1.
program finished with exit code 0
elapsedTime=93.811292

```

</details>

https://github.com/llvm/llvm-project/pull/153504