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

Fri May 2 15:21:54 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-expensive-checks-ubuntu` running on `as-builder-4` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/187/builds/5738

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
64.984 [2112/64/1786] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/DebugUtils.cpp.o
65.079 [2111/64/1787] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/InjectedSourceStream.cpp.o
65.106 [2110/64/1788] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCDebugObjectRegistrar.cpp.o
65.137 [2109/64/1789] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericDylibManager.cpp.o
65.174 [2108/64/1790] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericJITLinkMemoryManager.cpp.o
65.186 [2107/64/1791] Building CXX object lib/DebugInfo/DWARF/CMakeFiles/LLVMDebugInfoDWARF.dir/DWARFDebugAddr.cpp.o
65.195 [2106/64/1792] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/EnumTables.cpp.o
65.197 [2105/64/1793] Building CXX object lib/ExecutionEngine/JITLink/CMakeFiles/LLVMJITLink.dir/aarch64.cpp.o
65.202 [2104/64/1794] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericRTDyldMemoryManager.cpp.o
65.221 [2103/64/1795] 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/c++ -DEXPENSIVE_CHECKS -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/lib/MC/MCParser -I/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/lib/MC/MCParser -I/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/include -I/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/include -U_GLIBCXX_DEBUG -Wno-misleading-indentation -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 -Wctad-maybe-unsupported -fdiagnostics-color -g  -fno-exceptions -funwind-tables -fno-rtti -gsplit-dwarf -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/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp
/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/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/worker/as-builder-4/ramdisk/expensive-checks/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/worker/as-builder-4/ramdisk/expensive-checks/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/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:39:
/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/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/worker/as-builder-4/ramdisk/expensive-checks/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/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:37:
/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/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/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/include/llvm/MC/MCParser/MCAsmParser.h:139:3: note:   candidate expects 4 arguments, 0 provided
65.228 [2103/63/1796] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ObjectFileInterface.cpp.o
65.229 [2103/62/1797] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCIndirectionUtils.cpp.o
65.242 [2103/61/1798] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/GetDylibInterface.cpp.o
65.243 [2103/60/1799] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ExecutionUtils.cpp.o
65.267 [2103/59/1800] Building CXX object lib/DebugInfo/DWARF/CMakeFiles/LLVMDebugInfoDWARF.dir/DWARFListTable.cpp.o
65.389 [2103/58/1801] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/RawError.cpp.o
65.427 [2103/57/1802] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EHFrameRegistrationPlugin.cpp.o
65.428 [2103/56/1803] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/DebugObjectManagerPlugin.cpp.o
65.444 [2103/55/1804] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/DbiModuleDescriptorBuilder.cpp.o
65.452 [2103/54/1805] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCStreamer.cpp.o
65.556 [2103/53/1806] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/GlobalsStream.cpp.o
65.794 [2103/52/1807] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/NativeTypeUDT.cpp.o
65.798 [2103/51/1808] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/PDBStringTableBuilder.cpp.o
65.893 [2103/50/1809] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/NamedStreamMap.cpp.o
65.958 [2103/49/1810] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/NativeTypeTypedef.cpp.o
65.969 [2103/48/1811] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
65.974 [2103/47/1812] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanVerifier.cpp.o
66.298 [2103/46/1813] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCContext.cpp.o
66.593 [2103/45/1814] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/PublicsStream.cpp.o
66.673 [2103/44/1815] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/NativeFunctionSymbol.cpp.o

```

</details>

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