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

Tue Feb 24 07:05:19 PST 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-sie-win` running on `sie-win-worker` while building `libc,llvm` at step 6 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/46/builds/31223

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

```
Step 6 (build-unified-tree) failure: build (failure)
...
[3086/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetBuiltins\SPIR.cpp.obj
[3087/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\AVR.cpp.obj
[3088/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\LoongArch.cpp.obj
[3089/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\M68k.cpp.obj
[3090/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetInfo.cpp.obj
[3091/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaCast.cpp.obj
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaCast.cpp(857) : warning C4706: assignment within conditional expression
[3092/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\CSKY.cpp.obj
[3093/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetBuiltins\PPC.cpp.obj
[3094/5180] 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:\bin\ccache.exe C:\PROGRA~2\MICROS~1\2019\BUILDT~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 -Itools\llvm-gpu-loader -IZ:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\tools\llvm-gpu-loader -Iinclude -IZ:\b\llvm-clang-x86_64-sie-win\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  -MD -UNDEBUG /EHs-c- /GR- -std:c++17 /showIncludes /Fotools\llvm-gpu-loader\CMakeFiles\llvm-gpu-loader.dir\llvm-gpu-loader.cpp.obj /Fdtools\llvm-gpu-loader\CMakeFiles\llvm-gpu-loader.dir\ /FS -c Z:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\tools\llvm-gpu-loader\llvm-gpu-loader.cpp
Z:\b\llvm-clang-x86_64-sie-win\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
[3095/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetBuiltins\WebAssembly.cpp.obj
[3096/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\DirectX.cpp.obj
[3097/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\Hexagon.cpp.obj
[3098/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\Lanai.cpp.obj
[3099/5180] Building CXX object tools\clang\lib\Basic\CMakeFiles\obj.clangBasic.dir\DiagnosticIDs.cpp.obj
[3100/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaFixItUtils.cpp.obj
[3101/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\ARM.cpp.obj
[3102/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetBuiltins\SystemZ.cpp.obj
[3103/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetBuiltins\X86.cpp.obj
[3104/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\PPC.cpp.obj
[3105/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaAvailability.cpp.obj
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaAvailability.cpp(254) : warning C4706: assignment within conditional expression
[3106/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\MSP430.cpp.obj
[3107/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\Mips.cpp.obj
[3108/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\Sparc.cpp.obj
[3109/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\SystemZ.cpp.obj
[3110/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\RISCV.cpp.obj
[3111/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\BPF.cpp.obj
[3112/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\TargetBuiltins\NVPTX.cpp.obj
[3113/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\NVPTX.cpp.obj
[3114/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaModule.cpp.obj
[3115/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\VE.cpp.obj
[3116/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\TCE.cpp.obj
[3117/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\WebAssembly.cpp.obj
[3118/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaDeclCXX.cpp.obj
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaDeclCXX.cpp(9858) : warning C4706: assignment within conditional expression
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaDeclCXX.cpp(18255) : warning C4706: assignment within conditional expression
[3119/5180] Building CXX object tools\clang\lib\CodeGen\CMakeFiles\obj.clangCodeGen.dir\Targets\SPIR.cpp.obj
[3120/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaObjCProperty.cpp.obj
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaObjCProperty.cpp(1676) : warning C4706: assignment within conditional expression
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaObjCProperty.cpp(1676) : warning C4706: assignment within conditional expression
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaObjCProperty.cpp(2003) : warning C4706: assignment within conditional expression
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaObjCProperty.cpp(2063) : warning C4706: assignment within conditional expression
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaObjCProperty.cpp(1051) : warning C4706: assignment within conditional expression
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\lib\Sema\SemaObjCProperty.cpp(1121) : warning C4706: assignment within conditional expression
[3121/5180] Building CXX object tools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaCoroutine.cpp.obj

```

</details>

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