[libc-commits] [libc] [llvm] [LLVM] Port 'llvm-gpu-loader' to use LLVMOffload (PR #162739)

[LLVM Continuous Integration via libc-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-windows` running on `sanitizer-windows` while building `libc,llvm` at step 6 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/107/builds/17555

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

```
Step 6 (build-unified-tree) failure: build (failure)
...
[4420/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\ValidationEvent.cpp.obj
[4421/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\ResultAggregator.cpp.obj
[4422/4850] Linking CXX executable bin\clang-repl.exe
[4423/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\SubprocessMemory.cpp.obj
[4424/4850] Linking CXX executable bin\llvm-dwp.exe
[4425/4850] Building RC object tools\llvm-extract\CMakeFiles\llvm-extract.dir\__\__\resources\windows_version_resource.rc.res
[4426/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\SchedClassResolution.cpp.obj
[4427/4850] cmd.exe /C "cd /D C:\b\slave\sanitizer-windows\build\tools\llvm-gsymutil && "C:\Program Files\CMake\bin\cmake.exe" -DPDB_PREFIX= -P C:/b/slave/sanitizer-windows/build/tools/llvm-gsymutil/llvm-gsymutil.dir/copy_idb_pdb_Release.cmake"
[4428/4850] Building CXX object tools\llvm-dwarfutil\CMakeFiles\llvm-dwarfutil.dir\DebugInfoLinker.cpp.obj
[4429/4850] Building CXX object tools\llvm-gpu-loader\CMakeFiles\llvm-gpu-loader.dir\llvm-gpu-loader.cpp.obj
FAILED: tools/llvm-gpu-loader/CMakeFiles/llvm-gpu-loader.dir/llvm-gpu-loader.cpp.obj 
C:\PROGRA~2\MIB055~1\2019\PROFES~1\VC\Tools\MSVC\1429~1.301\bin\Hostx64\x64\cl.exe  /nologo /TP -DLLVM_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\b\slave\sanitizer-windows\build\tools\llvm-gpu-loader -IC:\b\slave\sanitizer-windows\llvm-project\llvm\tools\llvm-gpu-loader -IC:\b\slave\sanitizer-windows\build\include -IC:\b\slave\sanitizer-windows\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:preprocessor /Zc:__cplusplus /Oi /bigobj /permissive- /W4 -wd4146 -wd4244 -wd4267 -wd4456 -wd4457 -wd4458 -wd4459 -wd4624 -wd4100 -wd4127 -wd4505 -wd4702 -wd4245 -wd4310 -wd4701 -wd4703 -wd4389 -wd4805 -wd4577 -wd4319 -wd4324 -wd4251 -wd4275 -w14062 -we4238 /Gw /O2 /Ob2  /Zi -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /YuC:/b/slave/sanitizer-windows/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx /FpC:/b/slave/sanitizer-windows/build/lib/Support/CMakeFiles/LLVMSupport.dir/./cmake_pch.cxx.pch /FIC:/b/slave/sanitizer-windows/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx /showIncludes /Fotools\llvm-gpu-loader\CMakeFiles\llvm-gpu-loader.dir\llvm-gpu-loader.cpp.obj /Fdtools\llvm-gpu-loader\llvm-gpu-loader.dir\LLVMSupport.pdb /FS -c C:\b\slave\sanitizer-windows\llvm-project\llvm\tools\llvm-gpu-loader\llvm-gpu-loader.cpp
C:\b\slave\sanitizer-windows\llvm-project\llvm\tools\llvm-gpu-loader\llvm-gpu-loader.cpp(34): fatal error C1083: Cannot open include file: 'sys/file.h': No such file or directory
[4430/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\BenchmarkResult.cpp.obj
[4431/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\Assembler.cpp.obj
[4432/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\BenchmarkRunner.cpp.obj
[4433/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\LlvmState.cpp.obj
[4434/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\ParallelSnippetGenerator.cpp.obj
[4435/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\SnippetGenerator.cpp.obj
[4436/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\Target.cpp.obj
[4437/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\LatencyBenchmarkRunner.cpp.obj
[4438/4850] Linking CXX executable bin\llvm-dwarfutil.exe
[4439/4850] Building CXX object tools\llvm-gsymutil\CMakeFiles\llvm-gsymutil.dir\llvm-gsymutil.cpp.obj
[4440/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\UopsBenchmarkRunner.cpp.obj
[4441/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\SerialSnippetGenerator.cpp.obj
[4442/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\SnippetFile.cpp.obj
[4443/4850] Building CXX object tools\llvm-exegesis\lib\CMakeFiles\LLVMExegesis.dir\SnippetRepetitor.cpp.obj
[4444/4850] Building CXX object tools\llvm-extract\CMakeFiles\llvm-extract.dir\llvm-extract.cpp.obj
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/162739