[flang-commits] [flang] [flang][cuda] Exclude non-variable actuals from unified-memory CUDA data attribute relaxation (PR #206121)

Fri Jun 26 15:49:32 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-offload-build-only` running on `AMD-bb-w-01` while building `flang` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/226/builds/10975

<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)
...
[8130/8666] Building CXX object tools/clang/lib/ScalableStaticAnalysis/Plugins/ExamplePlugin/CMakeFiles/SSAFExamplePlugin.dir/TagsPairsAnalysis.cpp.o
In file included from /home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/include/clang/ScalableStaticAnalysis/Core/WholeProgramAnalysis/AnalysisRegistry.h:36,
                 from /home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/lib/ScalableStaticAnalysis/Plugins/ExamplePlugin/TagsPairsAnalysis.cpp:11:
/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/include/clang/ScalableStaticAnalysis/Core/WholeProgramAnalysis/DerivedAnalysis.h:111:3: warning: ‘llvm::Error clang::ssaf::DerivedAnalysis<ResultT, DepResultTs>::initialize(const std::map<clang::ssaf::AnalysisName, const clang::ssaf::AnalysisResult*>&) [with ResultT = {anonymous}::TagsPairsAnalysisResult; DepResultTs = {example_plugin::TagsAnalysisResult, example_plugin::PairsAnalysisResult}]’ was hidden [-Woverloaded-virtual=]
  111 |   initialize(const std::map<AnalysisName, const AnalysisResult *> &Map) final {
      |   ^~~~~~~~~~
/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/lib/ScalableStaticAnalysis/Plugins/ExamplePlugin/TagsPairsAnalysis.cpp:110:15: note:   by ‘virtual llvm::Error {anonymous}::TagsPairsAnalysis::initialize(const example_plugin::TagsAnalysisResult&, const example_plugin::PairsAnalysisResult&)’
  110 |   llvm::Error initialize(const TagsAnalysisResult &Tags,
      |               ^~~~~~~~~~
[8177/8666] Creating library symlink lib/libFIRTestAnalysis.so
FAILED: runtimes/runtimes-stamps/runtimes-configure /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-stamps/runtimes-configure 
cd /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-bins && /usr/local/therock-tools/bin/cmake -DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../compiler-rt -DLLVM_EXTERNAL_OPENMP_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../openmp -DLLVM_EXTERNAL_OFFLOAD_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../offload -DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../flang-rt --no-warn-unused-cli -DCMAKE_C_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/clang -DCMAKE_CXX_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/clang++ -DCMAKE_ASM_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/clang -DCMAKE_Fortran_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/flang -DCMAKE_LINKER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/ld.lld -DCMAKE_AR=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-ar -DCMAKE_RANLIB=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-ranlib -DCMAKE_NM=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-nm -DCMAKE_OBJDUMP=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-objdump -DCMAKE_OBJCOPY=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-objcopy -DCMAKE_STRIP=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-strip -DCMAKE_READELF=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-readelf -DCMAKE_C_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_CXX_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_Fortran_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_ASM_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_INSTALL_PREFIX=/tmp/llvm.install.test -DLLVM_BINARY_DIR=/home/botworker/bbot/amdgpu-offload-build-only/build -DLLVM_CONFIG_PATH=/home/botworker/bbot/amdgpu-offload-build-only/build/bin/llvm-config -DLLVM_ENABLE_WERROR=OFF -DLLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu -DLLVM_HAVE_LINK_VERSION_SCRIPT=1 -DLLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO=OFF -DLLVM_USE_RELATIVE_PATHS_IN_FILES=OFF "-DLLVM_LIT_ARGS=-v --show-unsupported --timeout 100 --show-xfail -j 16" -DLLVM_SOURCE_PREFIX= -DPACKAGE_VERSION=23.0.0git -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=/usr/local/bin/ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCOMPILER_RT_BUILD_BUILTINS=Off -DLLVM_INCLUDE_TESTS=ON -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-unknown-linux-gnu -DLLVM_ENABLE_PROJECTS_USED=ON -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON -DLLVM_BUILD_TOOLS=ON -DLLVM_ENABLE_DOXYGEN=OFF -DCMAKE_C_COMPILER_WORKS=ON -DCMAKE_CXX_COMPILER_WORKS=ON -DCMAKE_Fortran_COMPILER_WORKS=ON -DCMAKE_ASM_COMPILER_WORKS=ON -DHAVE_LLVM_LIT=ON -DCLANG_RESOURCE_DIR= -DLLVM_LIBDIR_SUFFIX= -DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../compiler-rt -DLLVM_EXTERNAL_OPENMP_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../openmp -DLLVM_EXTERNAL_OFFLOAD_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../offload -DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../flang-rt -DFORTRAN_SUPPORTS_REAL16=0 -DCOMPILER_RT_TEST_EXTERNAL_BUILTINS=ON "-DLLVM_ENABLE_RUNTIMES=compiler-rt;openmp;offload;flang-rt" -DFLANG_RUNTIME_F128_MATH_LIB= -DLIBOMPTEST_BUILD_UNITTESTS=ON -DLIBOMP_ENABLE_ARM64X=OFF "-DRUNTIMES_CMAKE_ARGS=-DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../compiler-rt;-DLLVM_EXTERNAL_OPENMP_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../openmp;-DLLVM_EXTERNAL_OFFLOAD_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../offload;-DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-bui
d-only/llvm-project/llvm/runtimes/../../flang-rt" -DRUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES=openmp -GNinja -C/home/botworker/bbot/amdgpu-offload-build-only/build/projects/runtimes/tmp/runtimes-cache-Release.cmake -S /home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../runtimes -B /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-bins && /usr/local/therock-tools/bin/cmake -E touch /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-stamps/runtimes-configure
[8179/8666] Building CXX object tools/clang/tools/clang-extdef-mapping/CMakeFiles/clang-extdef-mapping.dir/ClangExtDefMapGen.cpp.o
[8180/8666] Linking CXX shared library lib/libflangPasses.so.23.0git
[8181/8666] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/CompilerInvocation.cpp.o
[8182/8666] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/FrontendAction.cpp.o
[8183/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Runtime.cpp.o
[8184/8666] Linking CXX shared library lib/libclang-cpp.so.23.0git
[8185/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Support/PrivateReductionUtils.cpp.o
[8186/8666] Building CXX object tools/flang/test/lib/OpenACC/CMakeFiles/FIRTestOpenACCInterfaces.dir/TestOpenACCInterfaces.cpp.o
[8187/8666] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names.cpp.o
[8188/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Atomic.cpp.o
[8189/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Bridge.cpp.o
[8190/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Support/ReductionProcessor.cpp.o
[8191/8666] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/integer.test.dir/integer.cpp.o
[8192/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/VectorSubscripts.cpp.o
[8193/8666] Building CXX object tools/flang/lib/FrontendTool/CMakeFiles/flangFrontendTool.dir/ExecuteCompilerInvocation.cpp.o
[8194/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Utils.cpp.o
[8195/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Clauses.cpp.o
[8196/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenACC.cpp.o
[8197/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/ClauseProcessor.cpp.o
[8198/8666] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/expression.test.dir/expression.cpp.o
[8199/8666] Building CXX object tools/flang/tools/fir-opt/CMakeFiles/fir-opt.dir/fir-opt.cpp.o
[8200/8666] Building CXX object tools/flang/tools/tco/CMakeFiles/tco.dir/tco.cpp.o
[8201/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/PFTBuilder.cpp.o
[8202/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/ConvertExpr.cpp.o
[8203/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Decomposer.cpp.o
[8204/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Support/Utils.cpp.o
[8205/8666] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/FrontendActions.cpp.o
[8206/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/DataSharingProcessor.cpp.o
[8207/8666] Building CXX object tools/flang/tools/f18-parse-demo/CMakeFiles/f18-parse-demo.dir/f18-parse-demo.cpp.o
[8208/8666] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-omp-atomic.cpp.o
[8209/8666] Building CXX object tools/flang/tools/bbc/CMakeFiles/bbc.dir/bbc.cpp.o
[8210/8666] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/ParserActions.cpp.o
[8211/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/OpenMP.cpp.o
ninja: build stopped: subcommand failed.
['ninja'] exited with return code 1.
The build step threw an exception...
Step 7 (build cmake config) failure: build cmake config (failure)
...
[8130/8666] Building CXX object tools/clang/lib/ScalableStaticAnalysis/Plugins/ExamplePlugin/CMakeFiles/SSAFExamplePlugin.dir/TagsPairsAnalysis.cpp.o
In file included from /home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/include/clang/ScalableStaticAnalysis/Core/WholeProgramAnalysis/AnalysisRegistry.h:36,
                 from /home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/lib/ScalableStaticAnalysis/Plugins/ExamplePlugin/TagsPairsAnalysis.cpp:11:
/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/include/clang/ScalableStaticAnalysis/Core/WholeProgramAnalysis/DerivedAnalysis.h:111:3: warning: ‘llvm::Error clang::ssaf::DerivedAnalysis<ResultT, DepResultTs>::initialize(const std::map<clang::ssaf::AnalysisName, const clang::ssaf::AnalysisResult*>&) [with ResultT = {anonymous}::TagsPairsAnalysisResult; DepResultTs = {example_plugin::TagsAnalysisResult, example_plugin::PairsAnalysisResult}]’ was hidden [-Woverloaded-virtual=]
  111 |   initialize(const std::map<AnalysisName, const AnalysisResult *> &Map) final {
      |   ^~~~~~~~~~
/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/clang/lib/ScalableStaticAnalysis/Plugins/ExamplePlugin/TagsPairsAnalysis.cpp:110:15: note:   by ‘virtual llvm::Error {anonymous}::TagsPairsAnalysis::initialize(const example_plugin::TagsAnalysisResult&, const example_plugin::PairsAnalysisResult&)’
  110 |   llvm::Error initialize(const TagsAnalysisResult &Tags,
      |               ^~~~~~~~~~
[8177/8666] Creating library symlink lib/libFIRTestAnalysis.so
FAILED: runtimes/runtimes-stamps/runtimes-configure /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-stamps/runtimes-configure 
cd /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-bins && /usr/local/therock-tools/bin/cmake -DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../compiler-rt -DLLVM_EXTERNAL_OPENMP_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../openmp -DLLVM_EXTERNAL_OFFLOAD_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../offload -DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../flang-rt --no-warn-unused-cli -DCMAKE_C_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/clang -DCMAKE_CXX_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/clang++ -DCMAKE_ASM_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/clang -DCMAKE_Fortran_COMPILER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/flang -DCMAKE_LINKER=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/ld.lld -DCMAKE_AR=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-ar -DCMAKE_RANLIB=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-ranlib -DCMAKE_NM=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-nm -DCMAKE_OBJDUMP=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-objdump -DCMAKE_OBJCOPY=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-objcopy -DCMAKE_STRIP=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-strip -DCMAKE_READELF=/home/botworker/bbot/amdgpu-offload-build-only/build/./bin/llvm-readelf -DCMAKE_C_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_CXX_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_Fortran_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_ASM_COMPILER_TARGET=x86_64-unknown-linux-gnu -DCMAKE_INSTALL_PREFIX=/tmp/llvm.install.test -DLLVM_BINARY_DIR=/home/botworker/bbot/amdgpu-offload-build-only/build -DLLVM_CONFIG_PATH=/home/botworker/bbot/amdgpu-offload-build-only/build/bin/llvm-config -DLLVM_ENABLE_WERROR=OFF -DLLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu -DLLVM_HAVE_LINK_VERSION_SCRIPT=1 -DLLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO=OFF -DLLVM_USE_RELATIVE_PATHS_IN_FILES=OFF "-DLLVM_LIT_ARGS=-v --show-unsupported --timeout 100 --show-xfail -j 16" -DLLVM_SOURCE_PREFIX= -DPACKAGE_VERSION=23.0.0git -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=/usr/local/bin/ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCOMPILER_RT_BUILD_BUILTINS=Off -DLLVM_INCLUDE_TESTS=ON -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-unknown-linux-gnu -DLLVM_ENABLE_PROJECTS_USED=ON -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON -DLLVM_BUILD_TOOLS=ON -DLLVM_ENABLE_DOXYGEN=OFF -DCMAKE_C_COMPILER_WORKS=ON -DCMAKE_CXX_COMPILER_WORKS=ON -DCMAKE_Fortran_COMPILER_WORKS=ON -DCMAKE_ASM_COMPILER_WORKS=ON -DHAVE_LLVM_LIT=ON -DCLANG_RESOURCE_DIR= -DLLVM_LIBDIR_SUFFIX= -DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../compiler-rt -DLLVM_EXTERNAL_OPENMP_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../openmp -DLLVM_EXTERNAL_OFFLOAD_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../offload -DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../flang-rt -DFORTRAN_SUPPORTS_REAL16=0 -DCOMPILER_RT_TEST_EXTERNAL_BUILTINS=ON "-DLLVM_ENABLE_RUNTIMES=compiler-rt;openmp;offload;flang-rt" -DFLANG_RUNTIME_F128_MATH_LIB= -DLIBOMPTEST_BUILD_UNITTESTS=ON -DLIBOMP_ENABLE_ARM64X=OFF "-DRUNTIMES_CMAKE_ARGS=-DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../compiler-rt;-DLLVM_EXTERNAL_OPENMP_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../openmp;-DLLVM_EXTERNAL_OFFLOAD_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../offload;-DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/botworker/bbot/amdgpu-offload-bui
d-only/llvm-project/llvm/runtimes/../../flang-rt" -DRUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES=openmp -GNinja -C/home/botworker/bbot/amdgpu-offload-build-only/build/projects/runtimes/tmp/runtimes-cache-Release.cmake -S /home/botworker/bbot/amdgpu-offload-build-only/llvm-project/llvm/runtimes/../../runtimes -B /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-bins && /usr/local/therock-tools/bin/cmake -E touch /home/botworker/bbot/amdgpu-offload-build-only/build/runtimes/runtimes-stamps/runtimes-configure
[8179/8666] Building CXX object tools/clang/tools/clang-extdef-mapping/CMakeFiles/clang-extdef-mapping.dir/ClangExtDefMapGen.cpp.o
[8180/8666] Linking CXX shared library lib/libflangPasses.so.23.0git
[8181/8666] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/CompilerInvocation.cpp.o
[8182/8666] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/FrontendAction.cpp.o
[8183/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Runtime.cpp.o
[8184/8666] Linking CXX shared library lib/libclang-cpp.so.23.0git
[8185/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Support/PrivateReductionUtils.cpp.o
[8186/8666] Building CXX object tools/flang/test/lib/OpenACC/CMakeFiles/FIRTestOpenACCInterfaces.dir/TestOpenACCInterfaces.cpp.o
[8187/8666] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names.cpp.o
[8188/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Atomic.cpp.o
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[8191/8666] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/integer.test.dir/integer.cpp.o
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[8193/8666] Building CXX object tools/flang/lib/FrontendTool/CMakeFiles/flangFrontendTool.dir/ExecuteCompilerInvocation.cpp.o
[8194/8666] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Utils.cpp.o
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ninja: build stopped: subcommand failed.
['ninja'] exited with return code 1.
The build step threw an exception...

```

</details>

https://github.com/llvm/llvm-project/pull/206121