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

Fri May 2 15:15:05 PDT 2025

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 `llvm` at step 6 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/46/builds/16164

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

```
Step 6 (build-unified-tree) failure: build (failure)
...
[2485/4904] Building CXX object tools\llvm-bcanalyzer\CMakeFiles\llvm-bcanalyzer.dir\llvm-bcanalyzer.cpp.obj
[2486/4904] Building CXX object tools\llvm-diff\lib\CMakeFiles\LLVMDiff.dir\DifferenceEngine.cpp.obj
[2487/4904] Building CXX object tools\llvm-diff\lib\CMakeFiles\LLVMDiff.dir\DiffConsumer.cpp.obj
[2488/4904] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\MCWinCOFFStreamer.cpp.obj
[2489/4904] Building CXX object lib\MC\MCParser\CMakeFiles\LLVMMCParser.dir\COFFMasmParser.cpp.obj
[2490/4904] Linking CXX static library lib\LLVMWindowsDriver.lib
[2491/4904] Building CXX object tools\llvm-cov\CMakeFiles\llvm-cov.dir\llvm-cov.cpp.obj
[2492/4904] Building CXX object tools\llvm-cov\CMakeFiles\llvm-cov.dir\CoverageFilters.cpp.obj
[2493/4904] Building CXX object tools\llvm-diff\CMakeFiles\llvm-diff.dir\llvm-diff.cpp.obj
[2494/4904] Building CXX object lib\MC\MCParser\CMakeFiles\LLVMMCParser.dir\MasmParser.cpp.obj
FAILED: lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.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 -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 -Ilib\MC\MCParser -IZ:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\lib\MC\MCParser -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 -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 Z:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\lib\MC\MCParser\MasmParser.cpp
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\lib\MC\MCParser\MasmParser.cpp(991): error C2280: 'llvm::MCMasmParser::MCMasmParser(void)': attempting to reference a deleted function
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\include\llvm/MC/MCParser/MCMasmParser.h(25): note: compiler has generated 'llvm::MCMasmParser::MCMasmParser' here
Z:\b\llvm-clang-x86_64-sie-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
Z:\b\llvm-clang-x86_64-sie-win\llvm-project\llvm\include\llvm/MC/MCParser/MCAsmParser.h(123): note: see declaration of 'llvm::MCAsmParser'
Z:\b\llvm-clang-x86_64-sie-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
[2495/4904] Building CXX object tools\llvm-as\CMakeFiles\llvm-as.dir\llvm-as.cpp.obj
[2496/4904] Linking CXX static library lib\LLVMTextAPI.lib
[2497/4904] Linking CXX static library lib\LLVMCore.lib
[2498/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\PPCallbacks.cpp.obj
[2499/4904] Building Opcodes.inc...
[2500/4904] Building AttrDocTable.inc...
[2501/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\PreprocessingRecord.cpp.obj
[2502/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\ModuleMap.cpp.obj
[2503/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\ModuleMapFile.cpp.obj
[2504/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\PPConditionalDirectiveRecord.cpp.obj
[2505/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\ScratchBuffer.cpp.obj
[2506/4904] Building CXX object tools\clang\lib\ASTMatchers\CMakeFiles\obj.clangASTMatchers.dir\GtestMatchers.cpp.obj
[2507/4904] Building CXX object tools\clang\lib\ASTMatchers\Dynamic\CMakeFiles\obj.clangDynamicASTMatchers.dir\Marshallers.cpp.obj
[2508/4904] Building CXX object tools\clang\lib\ASTMatchers\CMakeFiles\obj.clangASTMatchers.dir\LowLevelHelpers.cpp.obj
[2509/4904] Building CXX object tools\clang\lib\ASTMatchers\Dynamic\CMakeFiles\obj.clangDynamicASTMatchers.dir\Parser.cpp.obj
[2510/4904] Building CXX object tools\clang\lib\ASTMatchers\CMakeFiles\obj.clangASTMatchers.dir\ASTMatchFinder.cpp.obj
[2511/4904] Building CXX object tools\clang\lib\ASTMatchers\Dynamic\CMakeFiles\obj.clangDynamicASTMatchers.dir\Diagnostics.cpp.obj
[2512/4904] Building CXX object tools\clang\lib\ASTMatchers\Dynamic\CMakeFiles\obj.clangDynamicASTMatchers.dir\Registry.cpp.obj
[2513/4904] Building CXX object tools\clang\lib\ASTMatchers\CMakeFiles\obj.clangASTMatchers.dir\ASTMatchersInternal.cpp.obj
[2514/4904] Linking CXX executable bin\llvm-config.exe
[2515/4904] Building CXX object tools\clang\lib\ASTMatchers\Dynamic\CMakeFiles\obj.clangDynamicASTMatchers.dir\VariantValue.cpp.obj
[2516/4904] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\MCContext.cpp.obj
[2517/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\HeaderSearch.cpp.obj
[2518/4904] Generating VCSVersion.inc
[2519/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\MacroArgs.cpp.obj
[2520/4904] Building CXX object lib\Object\CMakeFiles\LLVMObject.dir\IRSymtab.cpp.obj
[2521/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\Lexer.cpp.obj
[2522/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\LiteralSupport.cpp.obj
[2523/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\PreprocessorLexer.cpp.obj
[2524/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\MacroInfo.cpp.obj
[2525/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\PPLexerChange.cpp.obj
[2526/4904] Building CXX object tools\clang\lib\Lex\CMakeFiles\obj.clangLex.dir\TokenConcatenation.cpp.obj

```

</details>

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