[llvm] [ORC] Add LoadRelocatableObject: universal binary support, clearer er… (PR #104406)

Thu Aug 15 18:05:37 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-ppc64le-linux-multistage` running on `ppc64le-clang-multistage-test` while building `llvm` at step 4 "build stage 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/76/builds/1955

Here is the relevant piece of the build log for the reference:
```
Step 4 (build stage 1) failure: 'ninja' (failure)
...
[5151/6102] Creating library symlink lib/libLLVMVECodeGen.so
[5152/6102] Creating library symlink lib/libLLVMNVPTXCodeGen.so
[5153/6102] Linking CXX shared library lib/libLLVMGlobalISel.so.20.0git
[5154/6102] Linking CXX shared library lib/libLLVMLanaiCodeGen.so.20.0git
[5155/6102] Creating library symlink lib/libLLVMXCoreCodeGen.so
[5156/6102] Creating library symlink lib/libLLVMLanaiCodeGen.so
[5157/6102] Creating library symlink lib/libLLVMGlobalISel.so
[5158/6102] Linking CXX shared library lib/libLLVMWebAssemblyCodeGen.so.20.0git
[5159/6102] Creating library symlink lib/libLLVMWebAssemblyCodeGen.so
[5160/6102] Linking CXX shared library lib/libLLVMOrcJIT.so.20.0git
FAILED: lib/libLLVMOrcJIT.so.20.0git 
: && /usr/lib64/ccache/c++ -fPIC -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -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-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-multistage-test/clang-ppc64le-multistage/stage1/./lib  -Wl,--gc-sections -shared -Wl,-soname,libLLVMOrcJIT.so.20.0git -o lib/libLLVMOrcJIT.so.20.0git lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/COFFVCRuntimeSupport.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/COFFPlatform.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/CompileOnDemandLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/CompileUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Core.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/DebugObjectManagerPlugin.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/DebugUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCDynamicLibrarySearchGenerator.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCDebugObjectRegistrar.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCEHFrameRegistrar.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericDylibManager.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericJITLinkMemoryManager.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericRTDyldMemoryManager.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCIndirectionUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ExecutionUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ObjectFileInterface.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IndirectionUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRCompileLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRTransformLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/JITTargetMachineBuilder.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LazyReexports.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Layer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LoadRelocatableObject.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LookupAndRecordAddrs.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LLJIT.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/MachO.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/MachOPlatform.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/MapperJITLinkMemoryManager.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/MemoryMapper.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ELFNixPlatform.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Mangling.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ObjectLinkingLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ObjectTransformLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcV2CBindings.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/RTDyldObjectLinkingLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/SectCreate.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/SimpleRemoteEPC.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Speculation.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/SpeculateAnalyses.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ExecutorProcessControl.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/TaskDispatch.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ThreadSafeModule.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/buildbots/llvm-external-buildbots/workers/ppc64le
o.20.0git  lib/libLLVMJITLink.so.20.0git  lib/libLLVMOrcTargetProcess.so.20.0git  lib/libLLVMWindowsDriver.so.20.0git  lib/libLLVMPasses.so.20.0git  lib/libLLVMRuntimeDyld.so.20.0git  lib/libLLVMBitWriter.so.20.0git  lib/libLLVMTransformUtils.so.20.0git  lib/libLLVMTarget.so.20.0git  lib/libLLVMAnalysis.so.20.0git  lib/libLLVMObject.so.20.0git  lib/libLLVMBitReader.so.20.0git  lib/libLLVMCore.so.20.0git  lib/libLLVMMC.so.20.0git  lib/libLLVMOrcShared.so.20.0git  lib/libLLVMTargetParser.so.20.0git  lib/libLLVMSupport.so.20.0git  -Wl,-rpath-link,/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-multistage-test/clang-ppc64le-multistage/stage1/lib && :
lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LoadRelocatableObject.cpp.o: In function `llvm::orc::loadRelocatableObject(llvm::StringRef, llvm::Triple const&)':
LoadRelocatableObject.cpp:(.text._ZN4llvm3orc21loadRelocatableObjectENS_9StringRefERKNS_6TripleE+0xa0): undefined reference to `llvm::identify_magic(llvm::StringRef)'
lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/MachO.cpp.o: In function `llvm::orc::loadMachORelocatableObject(llvm::StringRef, llvm::Triple const&)':
MachO.cpp:(.text._ZN4llvm3orc26loadMachORelocatableObjectENS_9StringRefERKNS_6TripleE+0xb4): undefined reference to `llvm::identify_magic(llvm::StringRef)'
collect2: error: ld returned 1 exit status
[5161/6102] Building AArch64GenSubtargetInfo.inc...
[5162/6102] Linking CXX shared library lib/libLLVMBPFCodeGen.so.20.0git
[5163/6102] Linking CXX shared library lib/libLLVMHexagonCodeGen.so.20.0git
[5164/6102] Linking CXX shared library lib/libLLVMMipsCodeGen.so.20.0git
[5165/6102] Linking CXX shared library lib/libLLVMPowerPCCodeGen.so.20.0git
[5166/6102] Building RISCVGenDAGISel.inc...
[5167/6102] Linking CXX shared library lib/libclangAST.so.20.0git
[5168/6102] Building CXX object lib/Target/X86/TargetInfo/CMakeFiles/LLVMX86Info.dir/X86TargetInfo.cpp.o
[5169/6102] Building CXX object lib/Target/ARM/MCTargetDesc/CMakeFiles/LLVMARMDesc.dir/ARMMCCodeEmitter.cpp.o
[5170/6102] Building CXX object tools/llvm-exegesis/lib/X86/CMakeFiles/obj.LLVMExegesisX86.dir/X86Counter.cpp.o
[5171/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86ShuffleDecode.cpp.o
[5172/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86WinCOFFStreamer.cpp.o
[5173/6102] Building CXX object lib/Target/X86/MCA/CMakeFiles/LLVMX86TargetMCA.dir/X86CustomBehaviour.cpp.o
[5174/6102] Building CXX object tools/llvm-exegesis/lib/PowerPC/CMakeFiles/obj.LLVMExegesisPowerPC.dir/Target.cpp.o
[5175/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86InstComments.cpp.o
[5176/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86EncodingOptimization.cpp.o
[5177/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86ATTInstPrinter.cpp.o
[5178/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86IntelInstPrinter.cpp.o
[5179/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86WinCOFFObjectWriter.cpp.o
[5180/6102] Building AArch64GenInstrInfo.inc...
[5181/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86WinCOFFTargetStreamer.cpp.o
[5182/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86MnemonicTables.cpp.o
[5183/6102] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86MCCodeEmitter.cpp.o
[5184/6102] Building CXX object tools/lli/CMakeFiles/lli.dir/lli.cpp.o
[5185/6102] Building CXX object lib/Target/X86/Disassembler/CMakeFiles/LLVMX86Disassembler.dir/X86Disassembler.cpp.o
[5186/6102] Building AMDGPUGenCallingConv.inc...
[5187/6102] Building AMDGPUGenRegBankGICombiner.inc...
[5188/6102] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/Interpreter.cpp.o
[5189/6102] Building CXX object tools/llvm-exegesis/lib/X86/CMakeFiles/obj.LLVMExegesisX86.dir/Target.cpp.o
[5190/6102] Building AMDGPUGenMCPseudoLowering.inc...
[5191/6102] Building AMDGPUGenPostLegalizeGICombiner.inc...

```

https://github.com/llvm/llvm-project/pull/104406