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

Fri May 2 15:15:01 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `fuchsia-x86_64-linux` running on `fuchsia-debian-64-us-central1-a-1` while building `llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/11/builds/14320

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

```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/fuchsia-linux.py ...' (failure)
...
[1511/5086] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WinCOFFObjectWriter.cpp.o
[1512/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/COFF/COFFObject.cpp.o
[1513/5086] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/VectorUtils.cpp.o
[1514/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/XCOFF/XCOFFObjcopy.cpp.o
[1515/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/COFF/COFFObjcopy.cpp.o
[1516/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/FaultMapParser.cpp.o
[1517/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/ObjCopy.cpp.o
[1518/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOLayoutBuilder.cpp.o
[1519/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Error.cpp.o
[1520/5086] 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 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7c6le2ty/lib/MC/MCParser -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/lib/MC/MCParser -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7c6le2ty/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include -fPIC -fno-semantic-interposition -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 -Wno-comment -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -ffat-lto-objects -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7c6le2ty=../../llvm-project -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/= -no-canonical-prefixes -O3 -DNDEBUG -fvisibility=default  -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -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 /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:990:7: error: type 'MCAsmParser' is not a direct or virtual base of '(anonymous namespace)::MasmParser'
  990 |     : MCAsmParser(Ctx, Out, SM, MAI), CurBuffer(CB ? CB : SM.getMainFileID()),
      |       ^~~~~~~~~~~
1 error generated.
[1521/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/wasm/WasmObjcopy.cpp.o
[1522/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Decompressor.cpp.o
[1523/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/WindowsMachineFlag.cpp.o
[1524/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/COFFModuleDefinition.cpp.o
[1525/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/DXContainer.cpp.o
[1526/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOWriter.cpp.o
[1527/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Archive.cpp.o
[1528/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOReader.cpp.o
[1529/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/COFFImportFile.cpp.o
[1530/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Object.cpp.o
[1531/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/GOFFObjectFile.cpp.o
[1532/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Minidump.cpp.o
[1533/5086] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WasmObjectWriter.cpp.o
[1534/5086] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/AttributorAttributes.cpp.o
[1535/5086] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorize.cpp.o
[1536/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/SymbolicFile.cpp.o
[1537/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/ObjectFile.cpp.o
[1538/5086] Building CXX object lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/ArchiveEmitter.cpp.o
[1539/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOObject.cpp.o
[1540/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/TapiFile.cpp.o
[1541/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/BuildID.cpp.o
[1542/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Binary.cpp.o
[1543/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRObjectFile.cpp.o
[1544/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/MachOUniversal.cpp.o
[1545/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/TapiUniversal.cpp.o
[1546/5086] Building CXX object lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/ArchiveYAML.cpp.o
[1547/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/RelocationResolver.cpp.o
[1548/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/COFFObjectFile.cpp.o
[1549/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/XCOFFObjectFile.cpp.o
[1550/5086] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTOModule.cpp.o
[1551/5086] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TargetLibraryInfo.cpp.o
[1552/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/MachOUniversalWriter.cpp.o
[1553/5086] Building CXX object lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/CodeViewYAMLTypeHashing.cpp.o
Step 6 (build) failure: build (failure)
...
[1511/5086] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WinCOFFObjectWriter.cpp.o
[1512/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/COFF/COFFObject.cpp.o
[1513/5086] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/VectorUtils.cpp.o
[1514/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/XCOFF/XCOFFObjcopy.cpp.o
[1515/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/COFF/COFFObjcopy.cpp.o
[1516/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/FaultMapParser.cpp.o
[1517/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/ObjCopy.cpp.o
[1518/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOLayoutBuilder.cpp.o
[1519/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Error.cpp.o
[1520/5086] 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 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7c6le2ty/lib/MC/MCParser -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/lib/MC/MCParser -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7c6le2ty/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include -fPIC -fno-semantic-interposition -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 -Wno-comment -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -ffat-lto-objects -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7c6le2ty=../../llvm-project -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/= -no-canonical-prefixes -O3 -DNDEBUG -fvisibility=default  -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -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 /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp:990:7: error: type 'MCAsmParser' is not a direct or virtual base of '(anonymous namespace)::MasmParser'
  990 |     : MCAsmParser(Ctx, Out, SM, MAI), CurBuffer(CB ? CB : SM.getMainFileID()),
      |       ^~~~~~~~~~~
1 error generated.
[1521/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/wasm/WasmObjcopy.cpp.o
[1522/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Decompressor.cpp.o
[1523/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/WindowsMachineFlag.cpp.o
[1524/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/COFFModuleDefinition.cpp.o
[1525/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/DXContainer.cpp.o
[1526/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOWriter.cpp.o
[1527/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Archive.cpp.o
[1528/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOReader.cpp.o
[1529/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/COFFImportFile.cpp.o
[1530/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Object.cpp.o
[1531/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/GOFFObjectFile.cpp.o
[1532/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Minidump.cpp.o
[1533/5086] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WasmObjectWriter.cpp.o
[1534/5086] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/AttributorAttributes.cpp.o
[1535/5086] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorize.cpp.o
[1536/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/SymbolicFile.cpp.o
[1537/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/ObjectFile.cpp.o
[1538/5086] Building CXX object lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/ArchiveEmitter.cpp.o
[1539/5086] Building CXX object lib/ObjCopy/CMakeFiles/LLVMObjCopy.dir/MachO/MachOObject.cpp.o
[1540/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/TapiFile.cpp.o
[1541/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/BuildID.cpp.o
[1542/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/Binary.cpp.o
[1543/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRObjectFile.cpp.o
[1544/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/MachOUniversal.cpp.o
[1545/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/TapiUniversal.cpp.o
[1546/5086] Building CXX object lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/ArchiveYAML.cpp.o
[1547/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/RelocationResolver.cpp.o
[1548/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/COFFObjectFile.cpp.o
[1549/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/XCOFFObjectFile.cpp.o
[1550/5086] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTOModule.cpp.o
[1551/5086] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TargetLibraryInfo.cpp.o
[1552/5086] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/MachOUniversalWriter.cpp.o
[1553/5086] Building CXX object lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/CodeViewYAMLTypeHashing.cpp.o

```

</details>

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