[llvm] [ms] [llvm-ml] Implement support for PROC NEAR/FAR (PR #131707)

Fri May 2 15:18:34 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-nvptx64-nvidia-win` running on `as-builder-8` while building `llvm` at step 6 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/155/builds/8868

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

```
Step 6 (build-unified-tree) failure: build (failure)
...
[1753/2721] Building CXX object lib\ExecutionEngine\RuntimeDyld\CMakeFiles\LLVMRuntimeDyld.dir\RuntimeDyldELF.cpp.obj
[1754/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\JITLoaderVTune.cpp.obj
[1755/2721] Building CXX object lib\ExecutionEngine\RuntimeDyld\CMakeFiles\LLVMRuntimeDyld.dir\RuntimeDyldChecker.cpp.obj
[1756/2721] Building CXX object lib\DWP\CMakeFiles\LLVMDWP.dir\DWP.cpp.obj
[1757/2721] Building CXX object lib\ExecutionEngine\CMakeFiles\LLVMExecutionEngine.dir\TargetSelect.cpp.obj
[1758/2721] Building CXX object lib\DebugInfo\Symbolize\CMakeFiles\LLVMSymbolize.dir\Symbolize.cpp.obj
[1759/2721] Building CXX object lib\ExecutionEngine\RuntimeDyld\CMakeFiles\LLVMRuntimeDyld.dir\JITSymbol.cpp.obj
[1760/2721] Building CXX object lib\ExecutionEngine\RuntimeDyld\CMakeFiles\LLVMRuntimeDyld.dir\Targets\RuntimeDyldELFMips.cpp.obj
[1761/2721] Building CXX object lib\ExecutionEngine\RuntimeDyld\CMakeFiles\LLVMRuntimeDyld.dir\RuntimeDyld.cpp.obj
[1762/2721] Building CXX object lib\MC\MCParser\CMakeFiles\LLVMMCParser.dir\MasmParser.cpp.obj
FAILED: lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.obj 
C:\ninja\ccache.exe C:\PROGRA~1\MICROS~2\2022\COMMUN~1\VC\Tools\MSVC\1443~1.348\bin\Hostx64\x64\cl.exe  /nologo /TP -DGTEST_HAS_RTTI=0 -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_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\build\lib\MC\MCParser -IC:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\lib\MC\MCParser -IC:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\build\include -IC:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:preprocessor /Zc:__cplusplus /Oi /bigobj /permissive- /W4 -wd4141 -wd4146 -wd4244 -wd4267 -wd4291 -wd4351 -wd4456 -wd4457 -wd4458 -wd4459 -wd4503 -wd4624 -wd4722 -wd4100 -wd4127 -wd4512 -wd4505 -wd4610 -wd4510 -wd4702 -wd4245 -wd4706 -wd4310 -wd4701 -wd4703 -wd4389 -wd4611 -wd4805 -wd4204 -wd4577 -wd4091 -wd4592 -wd4319 -wd4709 -wd5105 -wd4324 -wd4251 -wd4275 -w14062 -we4238 /Gw /O2 /Ob2  -MD  /EHs-c- /GR- -UNDEBUG -std:c++17 /showIncludes /Folib\MC\MCParser\CMakeFiles\LLVMMCParser.dir\MasmParser.cpp.obj /Fdlib\MC\MCParser\CMakeFiles\LLVMMCParser.dir\LLVMMCParser.pdb /FS -c C:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\lib\MC\MCParser\MasmParser.cpp
C:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\lib\MC\MCParser\MasmParser.cpp(991): error C2280: 'llvm::MCMasmParser::MCMasmParser(void)': attempting to reference a deleted function
C:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\include\llvm/MC/MCParser/MCMasmParser.h(25): note: compiler has generated 'llvm::MCMasmParser::MCMasmParser' here
C:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\include\llvm/MC/MCParser/MCMasmParser.h(25): note: 'llvm::MCMasmParser::MCMasmParser(void)': function was implicitly deleted because a base class 'llvm::MCAsmParser' has either no appropriate default constructor or overload resolution was ambiguous
C:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\include\llvm/MC/MCParser/MCAsmParser.h(123): note: see declaration of 'llvm::MCAsmParser'
C:\buildbot\as-builder-8\llvm-nvptx64-nvidia-win\llvm-project\llvm\lib\MC\MCParser\MasmParser.cpp(990): error C2614: '`anonymous-namespace'::MasmParser': illegal member initialization: 'MCAsmParser' is not a base or member
[1763/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\OrcRTBootstrap.cpp.obj
[1764/2721] Building CXX object lib\ExecutionEngine\MCJIT\CMakeFiles\LLVMMCJIT.dir\MCJIT.cpp.obj
[1765/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\RegisterEHFrames.cpp.obj
[1766/2721] Building CXX object lib\ExecutionEngine\Interpreter\CMakeFiles\LLVMInterpreter.dir\Execution.cpp.obj
[1767/2721] Building CXX object lib\Target\CMakeFiles\LLVMTarget.dir\Target.cpp.obj
[1768/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\UnwindInfoManager.cpp.obj
[1769/2721] Building CXX object lib\ExecutionEngine\Interpreter\CMakeFiles\LLVMInterpreter.dir\ExternalFunctions.cpp.obj
[1770/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\CompactUnwindSupport.cpp.obj
[1771/2721] Building CXX object lib\Target\CMakeFiles\LLVMTarget.dir\TargetMachine.cpp.obj
[1772/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\JITLinkGeneric.cpp.obj
[1773/2721] Building CXX object lib\Target\CMakeFiles\LLVMTarget.dir\TargetLoweringObjectFile.cpp.obj
[1774/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\JITLinkMemoryManager.cpp.obj
[1775/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\DWARFRecordSectionSplitter.cpp.obj
[1776/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\SimpleRemoteEPCServer.cpp.obj
[1777/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\MachO.cpp.obj
[1778/2721] Building CXX object lib\DebugInfo\Symbolize\CMakeFiles\LLVMSymbolize.dir\SymbolizableObjectFile.cpp.obj
[1779/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\JITLink.cpp.obj
[1780/2721] Building CXX object lib\ExecutionEngine\Interpreter\CMakeFiles\LLVMInterpreter.dir\Interpreter.cpp.obj
[1781/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\MachO_arm64.cpp.obj
[1782/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\SimpleExecutorMemoryManager.cpp.obj
[1783/2721] Building CXX object lib\Target\CMakeFiles\LLVMTarget.dir\TargetMachineC.cpp.obj
[1784/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\ExecutorSharedMemoryMapperService.cpp.obj
[1785/2721] Building CXX object lib\ExecutionEngine\CMakeFiles\LLVMExecutionEngine.dir\ExecutionEngine.cpp.obj
[1786/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\MachO_x86_64.cpp.obj
[1787/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\SimpleExecutorDylibManager.cpp.obj
[1788/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\DefaultHostBootstrapValues.cpp.obj
[1789/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\MachOLinkGraphBuilder.cpp.obj
[1790/2721] Building CXX object lib\ExecutionEngine\JITLink\CMakeFiles\LLVMJITLink.dir\EHFrameSupport.cpp.obj
[1791/2721] Building CXX object lib\ExecutionEngine\Orc\TargetProcess\CMakeFiles\LLVMOrcTargetProcess.dir\JITLoaderPerf.cpp.obj
[1792/2721] Building CXX object lib\CodeGen\AsmPrinter\CMakeFiles\LLVMAsmPrinter.dir\AsmPrinter.cpp.obj
[1793/2721] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\MCContext.cpp.obj
[1794/2721] Building X86GenExegesis.inc...

```

</details>

https://github.com/llvm/llvm-project/pull/131707