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

Fri May 2 15:12:40 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-gcc-ubuntu` running on `sie-linux-worker3` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/174/builds/17164

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
0.053 [1795/11/13] Building BuiltinTemplates.inc...
0.077 [223/13/14] Building Opcodes.inc...
0.093 [215/12/15] Generating VCSVersion.inc
0.097 [214/12/16] Linking CXX executable bin/llvm-config
0.134 [214/11/17] Building OpenCLBuiltins.inc...
0.765 [212/10/18] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Version.cpp.o
2.000 [212/9/19] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/COFFMasmParser.cpp.o
2.098 [212/8/20] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCWinCOFFStreamer.cpp.o
2.789 [212/7/21] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
2.905 [212/6/22] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o
FAILED: lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o 
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/lib/MC/MCParser -I/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser -I/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/include -I/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o -MF lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o.d -o lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o -c /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp: In constructor ‘{anonymous}::MasmParser::MasmParser(llvm::SourceMgr&, llvm::MCContext&, llvm::MCStreamer&, const llvm::MCAsmInfo&, tm, unsigned int)’:
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:990:7: error: type ‘llvm::MCAsmParser’ is not a direct base of ‘{anonymous}::MasmParser’
  990 |     : MCAsmParser(Ctx, Out, SM, MAI), CurBuffer(CB ? CB : SM.getMainFileID()),
      |       ^~~~~~~~~~~
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:991:12: error: use of deleted function ‘llvm::MCMasmParser::MCMasmParser()’
  991 |       TM(TM) {
      |            ^
In file included from /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:39:
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/include/llvm/MC/MCParser/MCMasmParser.h:17:7: note: ‘llvm::MCMasmParser::MCMasmParser()’ is implicitly deleted because the default definition would be ill-formed:
   17 | class MCMasmParser : public MCAsmParser {
      |       ^~~~~~~~~~~~
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/include/llvm/MC/MCParser/MCMasmParser.h:17:7: error: no matching function for call to ‘llvm::MCAsmParser::MCAsmParser()’
In file included from /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:37:
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/include/llvm/MC/MCParser/MCAsmParser.h:139:3: note: candidate: ‘llvm::MCAsmParser::MCAsmParser(llvm::MCContext&, llvm::MCStreamer&, llvm::SourceMgr&, const llvm::MCAsmInfo&)’
  139 |   MCAsmParser(MCContext &, MCStreamer &, SourceMgr &, const MCAsmInfo &);
      |   ^~~~~~~~~~~
/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/include/llvm/MC/MCParser/MCAsmParser.h:139:3: note:   candidate expects 4 arguments, 0 provided
3.024 [212/5/23] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WinCOFFObjectWriter.cpp.o
4.412 [212/4/24] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCContext.cpp.o
10.012 [212/3/25] Building CXX object lib/Target/X86/AsmParser/CMakeFiles/LLVMX86AsmParser.dir/X86AsmParser.cpp.o
13.084 [212/2/26] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
13.971 [212/1/27] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

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