[Mlir-commits] [mlir] [mlir] Add support for multi-parts diagnostics (PR #217804)

Wed Sep 23 23:07:55 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-offload-ubuntu-22-cmake-build-only` running on `rocm-docker-ubu-22` while building `mlir` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/203/builds/61172

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

```
Step 4 (annotate) failure: '../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py --jobs=32' (failure)
...
[1604/8871] Building X86GenDAGISel.inc...
[1605/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinAttributeInterfaces.cpp.o
[1606/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Attributes.cpp.o
[1607/8871] Building CXX object tools/mlir/lib/Bytecode/CMakeFiles/obj.MLIRBytecodeOpInterface.dir/BytecodeOpInterface.cpp.o
[1608/8871] Building CXX object tools/mlir/lib/Parser/CMakeFiles/obj.MLIRParser.dir/Parser.cpp.o
[1609/8871] Building X86GenSubtargetInfo.inc...
[1610/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/DialectResourceBlobManager.cpp.o
[1611/8871] Building CXX object tools/mlir/lib/CAPI/Interfaces/CMakeFiles/obj.MLIRCAPIInterfaces.dir/Interfaces.cpp.o
[1612/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/AttrTypeSubElements.cpp.o
[1613/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o
FAILED: tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o 
ccache /usr/bin/c++ -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/lib/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/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-array-bounds -Wno-stringop-overread -Wno-unused-but-set-parameter -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wundef -Wno-deprecated-copy -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -MD -MT tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o -MF tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o.d -o tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o -c /home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR/Diagnostics.cpp
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR/Diagnostics.cpp: In member function ‘llvm::SmallVector<std::__cxx11::basic_string<char> > mlir::Diagnostic::strs() const’:
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR/Diagnostics.cpp:209:10: error: could not convert ‘strs’ from ‘SmallVector<[...],2>’ to ‘SmallVector<[...],1>’
  209 |   return strs;
      |          ^~~~
      |          |
      |          SmallVector<[...],2>
[1614/8871] Building X86GenInstrInfo.inc...
[1615/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Block.cpp.o
[1616/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Builders.cpp.o
[1617/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/AffineMap.cpp.o
[1618/8871] Building CXX object tools/mlir/lib/Bytecode/Writer/CMakeFiles/obj.MLIRBytecodeWriter.dir/IRNumbering.cpp.o
[1619/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Dialect.cpp.o
[1620/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/ExtensibleDialect.cpp.o
[1621/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Location.cpp.o
[1622/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinDialect.cpp.o
[1623/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinDialectBytecode.cpp.o
[1624/8871] Building AMDGPUTargetParserDef.inc...
[1625/8871] Building AMDGPUGenMCPseudoLowering.inc...
[1626/8871] Building AMDGPUGenPostLegalizeGICombiner.inc...
[1627/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinTypes.cpp.o
[1628/8871] Building AMDGPUGenSDNodeInfo.inc...
[1629/8871] Building AMDGPUGenPreLegalizeGICombiner.inc...
[1630/8871] Building AMDGPUGenDisassemblerTables.inc...
[1631/8871] Building AMDGPUGenSubtargetInfo.inc...
[1632/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/MLIRContext.cpp.o
[1633/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Dominance.cpp.o
[1634/8871] Building AMDGPUGenRegBankGICombiner.inc...
[1635/8871] Building AMDGPUGenMCCodeEmitter.inc...
[1636/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/AsmPrinter.cpp.o
[1637/8871] Building AMDGPUGenSearchableTables.inc...
[1638/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinAttributes.cpp.o
[1639/8871] Building AMDGPUGenCallingConv.inc...
[1640/8871] Building AMDGPUGenRegisterBank.inc...
[1641/8871] Building AMDGPUGenAsmWriter.inc...
[1642/8871] Building AMDGPUGenDAGISel.inc...
[1643/8871] Building AMDGPUGenRegisterInfo.inc...
[1644/8871] Building AMDGPUGenInstrInfo.inc...
Step 7 (build cmake config) failure: build cmake config (failure)
...
[1604/8871] Building X86GenDAGISel.inc...
[1605/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinAttributeInterfaces.cpp.o
[1606/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Attributes.cpp.o
[1607/8871] Building CXX object tools/mlir/lib/Bytecode/CMakeFiles/obj.MLIRBytecodeOpInterface.dir/BytecodeOpInterface.cpp.o
[1608/8871] Building CXX object tools/mlir/lib/Parser/CMakeFiles/obj.MLIRParser.dir/Parser.cpp.o
[1609/8871] Building X86GenSubtargetInfo.inc...
[1610/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/DialectResourceBlobManager.cpp.o
[1611/8871] Building CXX object tools/mlir/lib/CAPI/Interfaces/CMakeFiles/obj.MLIRCAPIInterfaces.dir/Interfaces.cpp.o
[1612/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/AttrTypeSubElements.cpp.o
[1613/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o
FAILED: tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o 
ccache /usr/bin/c++ -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/lib/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/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-array-bounds -Wno-stringop-overread -Wno-unused-but-set-parameter -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wundef -Wno-deprecated-copy -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -MD -MT tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o -MF tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o.d -o tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Diagnostics.cpp.o -c /home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR/Diagnostics.cpp
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR/Diagnostics.cpp: In member function ‘llvm::SmallVector<std::__cxx11::basic_string<char> > mlir::Diagnostic::strs() const’:
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/IR/Diagnostics.cpp:209:10: error: could not convert ‘strs’ from ‘SmallVector<[...],2>’ to ‘SmallVector<[...],1>’
  209 |   return strs;
      |          ^~~~
      |          |
      |          SmallVector<[...],2>
[1614/8871] Building X86GenInstrInfo.inc...
[1615/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Block.cpp.o
[1616/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Builders.cpp.o
[1617/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/AffineMap.cpp.o
[1618/8871] Building CXX object tools/mlir/lib/Bytecode/Writer/CMakeFiles/obj.MLIRBytecodeWriter.dir/IRNumbering.cpp.o
[1619/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Dialect.cpp.o
[1620/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/ExtensibleDialect.cpp.o
[1621/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Location.cpp.o
[1622/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinDialect.cpp.o
[1623/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinDialectBytecode.cpp.o
[1624/8871] Building AMDGPUTargetParserDef.inc...
[1625/8871] Building AMDGPUGenMCPseudoLowering.inc...
[1626/8871] Building AMDGPUGenPostLegalizeGICombiner.inc...
[1627/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinTypes.cpp.o
[1628/8871] Building AMDGPUGenSDNodeInfo.inc...
[1629/8871] Building AMDGPUGenPreLegalizeGICombiner.inc...
[1630/8871] Building AMDGPUGenDisassemblerTables.inc...
[1631/8871] Building AMDGPUGenSubtargetInfo.inc...
[1632/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/MLIRContext.cpp.o
[1633/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/Dominance.cpp.o
[1634/8871] Building AMDGPUGenRegBankGICombiner.inc...
[1635/8871] Building AMDGPUGenMCCodeEmitter.inc...
[1636/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/AsmPrinter.cpp.o
[1637/8871] Building AMDGPUGenSearchableTables.inc...
[1638/8871] Building CXX object tools/mlir/lib/IR/CMakeFiles/obj.MLIRIR.dir/BuiltinAttributes.cpp.o
[1639/8871] Building AMDGPUGenCallingConv.inc...
[1640/8871] Building AMDGPUGenRegisterBank.inc...
[1641/8871] Building AMDGPUGenAsmWriter.inc...
[1642/8871] Building AMDGPUGenDAGISel.inc...
[1643/8871] Building AMDGPUGenRegisterInfo.inc...
[1644/8871] Building AMDGPUGenInstrInfo.inc...

```

</details>

https://github.com/llvm/llvm-project/pull/217804