[llvm] [flang-rt][test] Add regression coverage for child I/O namelist mode (PR #222505)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

The build failed before running any tests. Click on a failure below to see the details.

<details>
<summary>runtimes/runtimes-stamps/runtimes-configure /home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-stamps/runtimes-configure</summary>

```
FAILED: runtimes/runtimes-stamps/runtimes-configure /home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-stamps/runtimes-configure
cd /home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-bins && /usr/bin/cmake -DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../flang-rt -DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../compiler-rt --no-warn-unused-cli -DCMAKE_C_COMPILER=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/clang -DCMAKE_CXX_COMPILER=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/clang++ -DCMAKE_ASM_COMPILER=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/clang -DCMAKE_Fortran_COMPILER=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/fakeflang -DCMAKE_AR=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-ar -DCMAKE_RANLIB=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-ranlib -DCMAKE_NM=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-nm -DCMAKE_OBJDUMP=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-objdump -DCMAKE_OBJCOPY=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-objcopy -DCMAKE_STRIP=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-strip -DCMAKE_READELF=/home/gha/actions-runner/_work/llvm-project/llvm-project/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=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/install -DLLVM_BINARY_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/build -DLLVM_CONFIG_PATH=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-config -DLLVM_ENABLE_WERROR=ON -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 --xunit-xml-output /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test-results.xml --use-unique-output-file-name --timeout=1200 --time-tests --succinct" -DLLVM_SOURCE_PREFIX= -DPACKAGE_VERSION=24.0.0git -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=/usr/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_FLANG_RT_SOURCE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../flang-rt -DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../compiler-rt -DCMAKE_PREFIX_PATH=/home/gha/.local -DFORTRAN_SUPPORTS_REAL16=0 -DCOMPILER_RT_TEST_EXTERNAL_BUILTINS=ON "-DLLVM_ENABLE_RUNTIMES=flang-rt;compiler-rt" "-DLLVM_ENABLE_RUNTIMES=flang-rt;compiler-rt" -DLLVM_USE_LINKER=lld -DCUDAToolkit_NVCC_EXECUTABLE=CUDAToolkit_NVCC_EXECUTABLE-NOTFOUND -DCUDAToolkit_SENTINEL_FILE=CUDAToolkit_SENTINEL_FILE-NOTFOUND -DFLANG_RUNTIME_F128_MATH_LIB= -DCOMPILER_RT_BUILD_LIBFUZZER=OFF "-DRUNTIMES_CMAKE_ARGS=-DLLVM_EXTERNAL_FLANG_RT_SOURCE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../flang-rt;-DLLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../compiler-rt" -GNinja -C/home/gha/actions-runner/_work/llvm-project/llvm-project/build/projects/runtimes/tmp/runtimes-cache-Release.cmake -S /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/runtimes/../../runtimes -B /home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-bins && /usr/bin/cmake -E touch /home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-stamps/runtimes-configure
```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/222505