[clang] [llvm] [ORC] Move DebugObjectManagerPlugin into Debugging/ELFDebugObjectPlugin (NFC) (PR #168343)

Tue Nov 18 06:04:39 PST 2025

Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/168343 at github.com>

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-latest-gcc` running on `linaro-flang-aarch64-latest-gcc` while building `clang,llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/130/builds/16266

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
81.430 [5385/9/2412] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64PostLegalizerCombiner.cpp.o
81.461 [5375/18/2413] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64InstructionSelector.cpp.o
81.466 [5374/18/2414] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64PreLegalizerCombiner.cpp.o
81.470 [5373/18/2415] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64CallLowering.cpp.o
81.478 [5373/17/2416] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64LegalizerInfo.cpp.o
81.481 [5373/16/2417] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64GlobalISelUtils.cpp.o
81.495 [5373/15/2418] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64PostSelectOptimize.cpp.o
81.500 [5373/14/2419] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64O0PreLegalizerCombiner.cpp.o
81.517 [5373/13/2420] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64PostLegalizerLowering.cpp.o
81.754 [5373/12/2421] Linking CXX shared library lib/libLLVMOrcDebugging.so.22.0git
FAILED: lib/libLLVMOrcDebugging.so.22.0git 
: && /usr/local/bin/c++ -fPIC -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-dangling-reference -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/./lib  -Wl,--gc-sections -shared -Wl,-soname,libLLVMOrcDebugging.so.22.0git -o lib/libLLVMOrcDebugging.so.22.0git lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/DebugInfoSupport.cpp.o lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/DebuggerSupport.cpp.o lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/DebuggerSupportPlugin.cpp.o lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/ELFDebugObjectPlugin.cpp.o lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/LLJITUtilsCBindings.cpp.o lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/PerfSupportPlugin.cpp.o lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/VTuneSupportPlugin.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/lib:"  -lrt  lib/libLLVMOrcJIT.so.22.0git  lib/libLLVMJITLink.so.22.0git  lib/libLLVMOrcShared.so.22.0git  lib/libLLVMDebugInfoDWARF.so.22.0git  lib/libLLVMBinaryFormat.so.22.0git  lib/libLLVMTargetParser.so.22.0git  lib/libLLVMSupport.so.22.0git  -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/lib && :
/usr/bin/ld: lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/ELFDebugObjectPlugin.cpp.o: in function `llvm::object::defaultWarningHandler(llvm::Twine const&)':
ELFDebugObjectPlugin.cpp:(.text._ZN4llvm6objectL21defaultWarningHandlerERKNS_5TwineE+0x24): undefined reference to `llvm::object::object_category()'
/usr/bin/ld: lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/ELFDebugObjectPlugin.cpp.o: in function `llvm::Expected<std::unique_ptr<llvm::orc::ELFDebugObject, std::default_delete<llvm::orc::ELFDebugObject> > > llvm::orc::ELFDebugObject::CreateArchType<llvm::object::ELFType<(llvm::endianness)1, false> >(llvm::MemoryBufferRef, llvm::jitlink::JITLinkMemoryManager&, llvm::jitlink::JITLinkDylib const*, llvm::orc::ExecutionSession&)':
ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x268): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)1, false> >::create(llvm::StringRef)'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x2f4): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)1, false> >::sections() const'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x450): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)1, false> >::getSectionName(llvm::object::Elf_Shdr_Impl<llvm::object::ELFType<(llvm::endianness)1, false> > const&, llvm::function_ref<llvm::Error (llvm::Twine const&)>) const'
/usr/bin/ld: lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/ELFDebugObjectPlugin.cpp.o: in function `llvm::Expected<std::unique_ptr<llvm::orc::ELFDebugObject, std::default_delete<llvm::orc::ELFDebugObject> > > llvm::orc::ELFDebugObject::CreateArchType<llvm::object::ELFType<(llvm::endianness)0, false> >(llvm::MemoryBufferRef, llvm::jitlink::JITLinkMemoryManager&, llvm::jitlink::JITLinkDylib const*, llvm::orc::ExecutionSession&)':
ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x268): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)0, false> >::create(llvm::StringRef)'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x2f4): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)0, false> >::sections() const'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb0EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x450): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)0, false> >::getSectionName(llvm::object::Elf_Shdr_Impl<llvm::object::ELFType<(llvm::endianness)0, false> > const&, llvm::function_ref<llvm::Error (llvm::Twine const&)>) const'
/usr/bin/ld: lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/ELFDebugObjectPlugin.cpp.o: in function `llvm::Expected<std::unique_ptr<llvm::orc::ELFDebugObject, std::default_delete<llvm::orc::ELFDebugObject> > > llvm::orc::ELFDebugObject::CreateArchType<llvm::object::ELFType<(llvm::endianness)1, true> >(llvm::MemoryBufferRef, llvm::jitlink::JITLinkMemoryManager&, llvm::jitlink::JITLinkDylib const*, llvm::orc::ExecutionSession&)':
ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x268): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)1, true> >::create(llvm::StringRef)'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x2f4): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)1, true> >::sections() const'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE1ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x44c): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)1, true> >::getSectionName(llvm::object::Elf_Shdr_Impl<llvm::object::ELFType<(llvm::endianness)1, true> > const&, llvm::function_ref<llvm::Error (llvm::Twine const&)>) const'
/usr/bin/ld: lib/ExecutionEngine/Orc/Debugging/CMakeFiles/LLVMOrcDebugging.dir/ELFDebugObjectPlugin.cpp.o: in function `llvm::Expected<std::unique_ptr<llvm::orc::ELFDebugObject, std::default_delete<llvm::orc::ELFDebugObject> > > llvm::orc::ELFDebugObject::CreateArchType<llvm::object::ELFType<(llvm::endianness)0, true> >(llvm::MemoryBufferRef, llvm::jitlink::JITLinkMemoryManager&, llvm::jitlink::JITLinkDylib const*, llvm::orc::ExecutionSession&)':
ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x268): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)0, true> >::create(llvm::StringRef)'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x2d4): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)0, true> >::sections() const'
/usr/bin/ld: ELFDebugObjectPlugin.cpp:(.text._ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE[_ZN4llvm3orc14ELFDebugObject14CreateArchTypeINS_6object7ELFTypeILNS_10endiannessE0ELb1EEEEENS_8ExpectedISt10unique_ptrIS1_St14default_deleteIS1_EEEENS_15MemoryBufferRefERNS_7jitlink20JITLinkMemoryManagerEPKNSE_12JITLinkDylibERNS0_16ExecutionSessionE]+0x430): undefined reference to `llvm::object::ELFFile<llvm::object::ELFType<(llvm::endianness)0, true> >::getSectionName(llvm::object::Elf_Shdr_Impl<llvm::object::ELFType<(llvm::endianness)0, true> > const&, llvm::function_ref<llvm::Error (llvm::Twine const&)>) const'
collect2: error: ld returned 1 exit status
81.783 [5373/11/2422] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CondBrTuning.cpp.o
81.823 [5373/10/2423] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64Arm64ECCallLowering.cpp.o
81.860 [5373/9/2424] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64RegisterBankInfo.cpp.o
81.861 [5373/8/2425] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64AdvSIMDScalarPass.cpp.o
81.864 [5373/7/2426] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64BranchTargets.cpp.o
81.872 [5373/6/2427] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CallingConvention.cpp.o
81.873 [5373/5/2428] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64A57FPLoadBalancing.cpp.o
81.880 [5373/4/2429] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ConditionalCompares.cpp.o
81.883 [5373/3/2430] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64AsmPrinter.cpp.o
81.892 [5373/2/2431] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CleanupLocalDynamicTLSPass.cpp.o
81.893 [5373/1/2432] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CollectLOH.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/168343