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

Fri May 2 18:01:11 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-x86_64-debian-dylib` running on `gribozavr4` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/60/builds/26371

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
6.605 [2961/42/4296] Building X86GenFoldTables.inc...
6.831 [2961/41/4297] Building X86GenAsmMatcher.inc...
6.914 [2961/40/4298] Building X86GenRegisterBank.inc...
7.083 [2961/39/4299] Building RISCVGenSearchableTables.inc...
7.102 [2961/38/4300] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/COFFMasmParser.cpp.o
7.239 [2961/37/4301] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCWinCOFFStreamer.cpp.o
7.290 [2961/36/4302] Building RISCVGenSubtargetInfo.inc...
7.435 [2961/35/4303] Building X86GenRegisterInfo.inc...
7.949 [2961/34/4304] Building X86GenGlobalISel.inc...
8.020 [2961/33/4305] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o
FAILED: lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes CCACHE_SLOPPINESS=pch_defines,time_macros /usr/bin/ccache /usr/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/b/1/llvm-x86_64-debian-dylib/build/lib/MC/MCParser -I/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/lib/MC/MCParser -I/b/1/llvm-x86_64-debian-dylib/build/include -I/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -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 /b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp
/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:990:7: error: type 'llvm::MCAsmParser' is not a direct or virtual base of '(anonymous namespace)::MasmParser'
    : MCAsmParser(Ctx, Out, SM, MAI), CurBuffer(CB ? CB : SM.getMainFileID()),
      ^~~~~~~~~~~
1 error generated.
8.073 [2961/32/4306] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
8.113 [2961/31/4307] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WinCOFFObjectWriter.cpp.o
8.179 [2961/30/4308] Building X86GenFastISel.inc...
9.138 [2961/29/4309] Building X86GenDAGISel.inc...
9.788 [2961/28/4310] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCContext.cpp.o
10.299 [2961/27/4311] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
10.687 [2961/26/4312] Building AArch64GenSubtargetInfo.inc...
11.267 [2961/25/4313] Building X86GenSubtargetInfo.inc...
11.282 [2961/24/4314] Building AArch64GenInstrInfo.inc...
11.811 [2961/23/4315] Building X86GenInstrInfo.inc...
12.115 [2961/22/4316] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/AsmParser.cpp.o
12.423 [2961/21/4317] Building RISCVGenInstrInfo.inc...
12.548 [2961/20/4318] Building AMDGPUGenMCPseudoLowering.inc...
12.927 [2961/19/4319] Building AMDGPUGenRegBankGICombiner.inc...
13.327 [2961/18/4320] Building AMDGPUGenPreLegalizeGICombiner.inc...
13.584 [2961/17/4321] Building AMDGPUGenPostLegalizeGICombiner.inc...
13.621 [2961/16/4322] Building AMDGPUGenSubtargetInfo.inc...
13.821 [2961/15/4323] Building AMDGPUGenDisassemblerTables.inc...
13.947 [2961/14/4324] Building RISCVGenGlobalISel.inc...
14.025 [2961/13/4325] Building AMDGPUGenMCCodeEmitter.inc...
15.326 [2961/12/4326] Building AMDGPUGenSearchableTables.inc...
16.377 [2961/11/4327] Building RISCVGenDAGISel.inc...
17.148 [2961/10/4328] Building AMDGPUGenCallingConv.inc...
17.456 [2961/9/4329] Building AMDGPUGenAsmWriter.inc...
18.689 [2961/8/4330] Building AMDGPUGenDAGISel.inc...
18.874 [2961/7/4331] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
19.224 [2961/6/4332] Building AMDGPUGenAsmMatcher.inc...
19.354 [2961/5/4333] Building AMDGPUGenGlobalISel.inc...
20.220 [2961/4/4334] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
20.713 [2961/3/4335] Building AMDGPUGenInstrInfo.inc...
21.711 [2961/2/4336] Building AMDGPUGenRegisterBank.inc...
24.284 [2961/1/4337] Building AMDGPUGenRegisterInfo.inc...
ninja: build stopped: subcommand failed.

```

</details>

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