I ran into a port that used clang and added arm to LLVM_ARCHS. The build errors out after a day or so of building with the below. I've previously built the version under src/gnu without problem. That didn't invoke whatever binutils horrors are implicated in the below.
[2695/2736] : && /usr/pobj/llvm-3.9.0/bin/c++ -O2 -pipe -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -Werror=date-time -std=c++11 -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -fno-strict-aliasing -DNDEBUG -Wl,-allow-shlib-undefined -Wl,-O3 tools/clang/tools/clang-check/CMakeFiles/clang-check.dir/ClangCheck.cpp.o -o bin/clang-check lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64AsmPrinter.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Disassembler.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUAsmPrinter.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMARMCodeGen.a lib/libLLVMARMAsmPrinter.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMDisassembler.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmPrinter.a lib/libLLVMBPFDesc.a lib/libLLVMBPFInfo.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMHexagonDisassembler.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmPrinter.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDesc.a lib/libLLVMMipsInfo.a lib/libLLVMMipsDisassembler.a lib/libLLVMMSP430CodeGen.a lib/libLLVMMSP430AsmPrinter.a lib/libLLVMMSP430Desc.a lib/libLLVMMSP430Info.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXAsmPrinter.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmPrinter.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCInfo.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcAsmPrinter.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a lib/libLLVMSparcInfo.a lib/libLLVMSparcDisassembler.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmPrinter.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMSystemZDisassembler.a lib/libLLVMX86CodeGen.a lib/libLLVMX86AsmPrinter.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a lib/libLLVMX86Info.a lib/libLLVMX86Disassembler.a lib/libLLVMXCoreCodeGen.a lib/libLLVMXCoreAsmPrinter.a lib/libLLVMXCoreDesc.a lib/libLLVMXCoreInfo.a lib/libLLVMXCoreDisassembler.a lib/libLLVMOption.a lib/libLLVMSupport.a -lpthread lib/libclangAST.a lib/libclangBasic.a lib/libclangDriver.a lib/libclangFrontend.a lib/libclangRewriteFrontend.a lib/libclangStaticAnalyzerFrontend.a lib/libclangTooling.a lib/libLLVMGlobalISel.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64AsmPrinter.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMipo.a lib/libLLVMVectorize.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMLinker.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUAsmPrinter.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMDesc.a lib/libLLVMARMAsmPrinter.a lib/libLLVMARMInfo.a lib/libLLVMBPFAsmPrinter.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMMipsAsmPrinter.a lib/libLLVMMipsInfo.a lib/libLLVMMSP430AsmPrinter.a lib/libLLVMNVPTXAsmPrinter.a lib/libLLVMPowerPCAsmPrinter.a lib/libLLVMPowerPCInfo.a lib/libLLVMSparcAsmPrinter.a lib/libLLVMSparcInfo.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZAsmPrinter.a lib/libLLVMSystemZInfo.a lib/libLLVMX86AsmPrinter.a lib/libLLVMX86Utils.a lib/libLLVMObject.a lib/libLLVMX86Info.a lib/libLLVMXCoreAsmPrinter.a lib/libLLVMAsmPrinter.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMSelectionDAG.a lib/libLLVMCodeGen.a lib/libLLVMScalarOpts.a lib/libLLVMInstCombine.a lib/libLLVMBitWriter.a lib/libLLVMInstrumentation.a lib/libLLVMTarget.a lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a lib/libLLVMXCoreInfo.a lib/libLLVMMCDisassembler.a lib/libclangStaticAnalyzerCheckers.a lib/libclangStaticAnalyzerCore.a lib/libclangFrontend.a lib/libclangDriver.a lib/libLLVMOption.a lib/libclangParse.a lib/libLLVMMCParser.a lib/libclangSerialization.a lib/libclangSema.a lib/libclangEdit.a lib/libclangAnalysis.a lib/libLLVMBitReader.a lib/libLLVMProfileData.a lib/libclangASTMatchers.a lib/libclangFormat.a lib/libclangToolingCore.a lib/libclangAST.a lib/libclangRewrite.a lib/libclangLex.a lib/libclangBasic.a lib/libLLVMCore.a lib/libLLVMMC.a lib/libLLVMSupport.a -lpthread -lz -lm -Wl,-rpath,"\$ORIGIN/../lib" -Wl,-rpath-link,/usr/X11R6/lib && : FAILED: bin/clang-check : && /usr/pobj/llvm-3.9.0/bin/c++ -O2 -pipe -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -Werror=date-time -std=c++11 -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -fno-strict-aliasing -DNDEBUG -Wl,-allow-shlib-undefined -Wl,-O3 tools/clang/tools/clang-check/CMakeFiles/clang-check.dir/ClangCheck.cpp.o -o bin/clang-check lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64AsmPrinter.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Disassembler.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUAsmPrinter.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMARMCodeGen.a lib/libLLVMARMAsmPrinter.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMDisassembler.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmPrinter.a lib/libLLVMBPFDesc.a lib/libLLVMBPFInfo.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMHexagonDisassembler.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmPrinter.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDesc.a lib/libLLVMMipsInfo.a lib/libLLVMMipsDisassembler.a lib/libLLVMMSP430CodeGen.a lib/libLLVMMSP430AsmPrinter.a lib/libLLVMMSP430Desc.a lib/libLLVMMSP430Info.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXAsmPrinter.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmPrinter.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCInfo.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcAsmPrinter.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a lib/libLLVMSparcInfo.a lib/libLLVMSparcDisassembler.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmPrinter.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMSystemZDisassembler.a lib/libLLVMX86CodeGen.a lib/libLLVMX86AsmPrinter.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a lib/libLLVMX86Info.a lib/libLLVMX86Disassembler.a lib/libLLVMXCoreCodeGen.a lib/libLLVMXCoreAsmPrinter.a lib/libLLVMXCoreDesc.a lib/libLLVMXCoreInfo.a lib/libLLVMXCoreDisassembler.a lib/libLLVMOption.a lib/libLLVMSupport.a -lpthread lib/libclangAST.a lib/libclangBasic.a lib/libclangDriver.a lib/libclangFrontend.a lib/libclangRewriteFrontend.a lib/libclangStaticAnalyzerFrontend.a lib/libclangTooling.a lib/libLLVMGlobalISel.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64AsmPrinter.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMipo.a lib/libLLVMVectorize.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMLinker.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUAsmPrinter.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMDesc.a lib/libLLVMARMAsmPrinter.a lib/libLLVMARMInfo.a lib/libLLVMBPFAsmPrinter.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMMipsAsmPrinter.a lib/libLLVMMipsInfo.a lib/libLLVMMSP430AsmPrinter.a lib/libLLVMNVPTXAsmPrinter.a lib/libLLVMPowerPCAsmPrinter.a lib/libLLVMPowerPCInfo.a lib/libLLVMSparcAsmPrinter.a lib/libLLVMSparcInfo.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZAsmPrinter.a lib/libLLVMSystemZInfo.a lib/libLLVMX86AsmPrinter.a lib/libLLVMX86Utils.a lib/libLLVMObject.a lib/libLLVMX86Info.a lib/libLLVMXCoreAsmPrinter.a lib/libLLVMAsmPrinter.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMSelectionDAG.a lib/libLLVMCodeGen.a lib/libLLVMScalarOpts.a lib/libLLVMInstCombine.a lib/libLLVMBitWriter.a lib/libLLVMInstrumentation.a lib/libLLVMTarget.a lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a lib/libLLVMXCoreInfo.a lib/libLLVMMCDisassembler.a lib/libclangStaticAnalyzerCheckers.a lib/libclangStaticAnalyzerCore.a lib/libclangFrontend.a lib/libclangDriver.a lib/libLLVMOption.a lib/libclangParse.a lib/libLLVMMCParser.a lib/libclangSerialization.a lib/libclangSema.a lib/libclangEdit.a lib/libclangAnalysis.a lib/libLLVMBitReader.a lib/libLLVMProfileData.a lib/libclangASTMatchers.a lib/libclangFormat.a lib/libclangToolingCore.a lib/libclangAST.a lib/libclangRewrite.a lib/libclangLex.a lib/libclangBasic.a lib/libLLVMCore.a lib/libLLVMMC.a lib/libLLVMSupport.a -lpthread -lz -lm -Wl,-rpath,"\$ORIGIN/../lib" -Wl,-rpath-link,/usr/X11R6/lib && : /usr/lib/crtbegin.o: In function `__fini': (.fini+0x4): relocation truncated to fit: R_ARM_PLT32 against `__do_fini' lib/libLLVMAArch64CodeGen.a(AArch64AsmPrinter.cpp.o): In function `(anonymous namespace)::AArch64AsmPrinter::printOperand(llvm::MachineInstr const*, unsigned int, llvm::raw_ostream&)': AArch64AsmPrinter.cpp:(.text._ZN12_GLOBAL__N_117AArch64AsmPrinter12printOperandEPKN4llvm12MachineInstrEjRNS1_11raw_ostreamE+0x48): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCSymbol::print(llvm::raw_ostream&, llvm::MCAsmInfo const*) const' defined in .text._ZNK4llvm8MCSymbol5printERNS_11raw_ostreamEPKNS_9MCAsmInfoE section in lib/libLLVMMC.a(MCSymbol.cpp.o) lib/libLLVMAArch64CodeGen.a(AArch64AsmPrinter.cpp.o): In function `(anonymous namespace)::AArch64AsmPrinter::GetCPISymbol(unsigned int) const': AArch64AsmPrinter.cpp:(.text._ZNK12_GLOBAL__N_117AArch64AsmPrinter12GetCPISymbolEj+0x188): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCContext::getOrCreateSymbol(llvm::Twine const&)' defined in .text._ZN4llvm9MCContext17getOrCreateSymbolERKNS_5TwineE section in lib/libLLVMMC.a(MCContext.cpp.o) lib/libLLVMAArch64CodeGen.a(AArch64AsmPrinter.cpp.o): In function `(anonymous namespace)::AArch64AsmPrinter::EmitInstruction(llvm::MachineInstr const*)': AArch64AsmPrinter.cpp:(.text._ZN12_GLOBAL__N_117AArch64AsmPrinter15EmitInstructionEPKN4llvm12MachineInstrE+0xa04): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MDString::getString() const' defined in .text._ZNK4llvm8MDString9getStringEv section in lib/libLLVMCore.a(Metadata.cpp.o) AArch64AsmPrinter.cpp:(.text._ZN12_GLOBAL__N_117AArch64AsmPrinter15EmitInstructionEPKN4llvm12MachineInstrE+0xb40): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCStreamer::EmitRawText(llvm::Twine const&)' defined in .text._ZN4llvm10MCStreamer11EmitRawTextERKNS_5TwineE section in lib/libLLVMMC.a(MCStreamer.cpp.o) lib/libLLVMAArch64CodeGen.a(AArch64MCInstLower.cpp.o): In function `llvm::AArch64MCInstLower::lowerSymbolOperandDarwin(llvm::MachineOperand const&, llvm::MCSymbol*) const': AArch64MCInstLower.cpp:(.text._ZNK4llvm18AArch64MCInstLower24lowerSymbolOperandDarwinERKNS_14MachineOperandEPNS_8MCSymbolE+0x54): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCSymbolRefExpr::create(llvm::MCSymbol const*, llvm::MCSymbolRefExpr::VariantKind, llvm::MCContext&)' defined in .text._ZN4llvm15MCSymbolRefExpr6createEPKNS_8MCSymbolENS0_11VariantKindERNS_9MCContextE section in lib/libLLVMMC.a(MCExpr.cpp.o) AArch64MCInstLower.cpp:(.text._ZNK4llvm18AArch64MCInstLower24lowerSymbolOperandDarwinERKNS_14MachineOperandEPNS_8MCSymbolE+0x88): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCConstantExpr::create(long long, llvm::MCContext&)' defined in .text._ZN4llvm14MCConstantExpr6createExRNS_9MCContextE section in lib/libLLVMMC.a(MCExpr.cpp.o) AArch64MCInstLower.cpp:(.text._ZNK4llvm18AArch64MCInstLower24lowerSymbolOperandDarwinERKNS_14MachineOperandEPNS_8MCSymbolE+0x9c): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCBinaryExpr::create(llvm::MCBinaryExpr::Opcode, llvm::MCExpr const*, llvm::MCExpr const*, llvm::MCContext&)' defined in .text._ZN4llvm12MCBinaryExpr6createENS0_6OpcodeEPKNS_6MCExprES4_RNS_9MCContextE section in lib/libLLVMMC.a(MCExpr.cpp.o) lib/libLLVMAArch64CodeGen.a(AArch64MCInstLower.cpp.o): In function `llvm::AArch64MCInstLower::lowerSymbolOperandELF(llvm::MachineOperand const&, llvm::MCSymbol*) const': AArch64MCInstLower.cpp:(.text._ZNK4llvm18AArch64MCInstLower21lowerSymbolOperandELFERKNS_14MachineOperandEPNS_8MCSymbolE+0x70): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCSymbolRefExpr::create(llvm::MCSymbol const*, llvm::MCSymbolRefExpr::VariantKind, llvm::MCContext&)' defined in .text._ZN4llvm15MCSymbolRefExpr6createEPKNS_8MCSymbolENS0_11VariantKindERNS_9MCContextE section in lib/libLLVMMC.a(MCExpr.cpp.o) AArch64MCInstLower.cpp:(.text._ZNK4llvm18AArch64MCInstLower21lowerSymbolOperandELFERKNS_14MachineOperandEPNS_8MCSymbolE+0xe0): relocation truncated to fit: R_ARM_PLT32 against symbol `llvm::MCConstantExpr::create(long long, llvm::MCContext&)' defined in .text._ZN4llvm14MCConstantExpr6createExRNS_9MCContextE section in lib/libLLVMMC.a(MCExpr.cpp.o) AArch64MCInstLower.cpp:(.text._ZNK4llvm18AArch64MCInstLower21lowerSymbolOperandELFERKNS_14MachineOperandEPNS_8MCSymbolE+0xf4): additional relocation overflows omitted from the output collect2: error: ld returned 1 exit status ninja: build stopped: subcommand failed. *** Error 1 in . (/usr/ports/devel/cmake/cmake.port.mk:31 'do-build': @cd /usr/pobj/llvm-3.9.0/build-arm && exec /usr/bin/env -i LIBclang_VE...) *** Error 1 in . (/usr/ports/infrastructure/mk/bsd.port.mk:2678 '/usr/pobj/llvm-3.9.0/build-arm/.build_done') *** Error 1 in . (/usr/ports/infrastructure/mk/bsd.port.mk:1884 '/usr/ports/packages/arm/all/llvm-3.9.0p2.tgz') *** Error 1 in . (/usr/ports/infrastructure/mk/bsd.port.mk:2409 '_internal-package') *** Error 1 in . (/usr/ports/infrastructure/mk/bsd.port.mk:2389 'package') *** Error 1 in . (/usr/ports/infrastructure/mk/bsd.port.mk:1901 '/var/db/pkg/llvm-3.9.0p2/+CONTENTS') *** Error 1 in /usr/ports/devel/llvm (/usr/ports/infrastructure/mk/bsd.port.mk:2389 'install')
