Swifty-LLVM – Build Information – Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Swifty-LLVM, reference main (509567), with Swift 6.1 for macOS (SPM) on 30 Apr 2025 09:52:47 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hylo-lang/Swifty-LLVM.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/hylo-lang/Swifty-LLVM
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5095674 Ensure proper alignment for store instructions. (#83)
Cloned https://github.com/hylo-lang/Swifty-LLVM.git
Revision (git rev-parse @):
509567462dfff80f93244884876dba27858453ef
SUCCESS checkout https://github.com/hylo-lang/Swifty-LLVM.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/hylo-lang/Swifty-LLVM.git
https://github.com/hylo-lang/Swifty-LLVM.git
{
  "cxx_language_standard" : "c++20",
  "dependencies" : [
  ],
  "manifest_display_name" : "Swifty-LLVM",
  "name" : "Swifty-LLVM",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftyLLVM",
      "targets" : [
        "SwiftyLLVM"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "llvmshims",
      "module_type" : "ClangTarget",
      "name" : "llvmshims",
      "path" : "Sources/llvmshims",
      "product_memberships" : [
        "SwiftyLLVM"
      ],
      "sources" : [
        "src/shim.cc"
      ],
      "target_dependencies" : [
        "llvmc"
      ],
      "type" : "library"
    },
    {
      "c99name" : "llvmc",
      "module_type" : "SystemLibraryTarget",
      "name" : "llvmc",
      "path" : "Sources/llvmc",
      "product_memberships" : [
        "SwiftyLLVM"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    },
    {
      "c99name" : "SwiftyLLVM",
      "module_type" : "SwiftTarget",
      "name" : "SwiftyLLVM",
      "path" : "Sources/SwiftyLLVM",
      "product_memberships" : [
        "SwiftyLLVM"
      ],
      "sources" : [
        "AddressSpace.swift",
        "AtomicOrdering.swift",
        "AtomicRMWBinOp.swift",
        "BasicBlock.swift",
        "CodeGenerationResultType.swift",
        "CodeModel.swift",
        "DataLayout.swift",
        "InsertionPoint.swift",
        "LLVMError.swift",
        "Linkage.swift",
        "MemoryBuffer.swift",
        "Module.swift",
        "OptimizationLevel.swift",
        "Refs.swift",
        "RelocationModel.swift",
        "Target.swift",
        "TargetMachine.swift",
        "Types/AnyType.swift",
        "Types/ArrayType.swift",
        "Types/FloatingPointType.swift",
        "Types/FunctionType.swift",
        "Types/IRType.swift",
        "Types/IntegerType.swift",
        "Types/PointerType.swift",
        "Types/StructType.swift",
        "Types/VoidType.swift",
        "Utils/ManagedPointer.swift",
        "Utils/String+Extensions.swift",
        "Values/Constants/AggregateConstant.swift",
        "Values/Constants/AnyValue.swift",
        "Values/Constants/ArrayConstant.swift",
        "Values/Constants/Attribute.swift",
        "Values/Constants/FloatingPointConstant.swift",
        "Values/Constants/Function+Attributes.swift",
        "Values/Constants/Function.swift",
        "Values/Constants/IntegerConstant.swift",
        "Values/Constants/Intrinsic.swift",
        "Values/Constants/Parameter+Attributes.swift",
        "Values/Constants/Parameter.swift",
        "Values/Constants/Poison.swift",
        "Values/Constants/StringConstant.swift",
        "Values/Constants/StructConstant.swift",
        "Values/Constants/Undefined.swift",
        "Values/Global.swift",
        "Values/GlobalVariable.swift",
        "Values/IRValue.swift",
        "Values/Instructions/Alloca.swift",
        "Values/Instructions/FloatingPointPredicate.swift",
        "Values/Instructions/Instruction.swift",
        "Values/Instructions/IntegerPredicate.swift",
        "Values/Instructions/OverflowBehavior.swift"
      ],
      "target_dependencies" : [
        "llvmc",
        "llvmshims"
      ],
      "type" : "library"
    },
    {
      "c99name" : "LLVMTests",
      "module_type" : "SwiftTarget",
      "name" : "LLVMTests",
      "path" : "Tests/LLVMTests",
      "sources" : [
        "CodeGenerationTests.swift",
        "DataLayoutTests.swift",
        "MemoryBufferTests.swift",
        "ModuleTests.swift",
        "TargetMachineTests.swift",
        "TargetTests.swift",
        "Types/ArrayTypeTests.swift",
        "Types/FloatingPointTypeTests.swift",
        "Types/FunctionTypeTests.swift",
        "Types/IRTypeTests.swift",
        "Types/IntegerTypeTests.swift",
        "Types/PointerTypeTests.swift",
        "Types/StructTypeTests.swift",
        "Types/VoidTypeTests.swift",
        "Utils/StringTests.swift",
        "Values/Constants/ArrayConstantTests.swift",
        "Values/Constants/AttributeTests.swift",
        "Values/Constants/FloatingPointConstantTests.swift",
        "Values/Constants/FunctionTests.swift",
        "Values/Constants/IntegerConstantTests.swift",
        "Values/Constants/IntrinsicTests.swift",
        "Values/Constants/ParameterTests.swift",
        "Values/Constants/PoisonTests.swift",
        "Values/Constants/StringConstantTests.swift",
        "Values/Constants/StructConstantTests.swift",
        "Values/Constants/UndefinedTests.swift",
        "Values/GlobalVariableTests.swift",
        "Values/IRValueTests.swift",
        "Values/Instructions/AllocaTests.swift",
        "Values/Instructions/SwitchTests.swift"
      ],
      "target_dependencies" : [
        "SwiftyLLVM"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/3] Write sources
/Users/admin/builder/spi-builder-workspace/Sources/llvmshims/src/shim.cc:15:10: fatal error: 'llvm-c/TargetMachine.h' file not found
   15 | #include "llvm-c/TargetMachine.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[1/3] Compiling shim.cc
[1/3] Write swift-version-2F0A5646E1D333AE.txt
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for llvm
warning: couldn't find pc file for llvm
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
/Users/admin/builder/spi-builder-workspace/Sources/llvmshims/src/shim.cc:15:10: fatal error: 'llvm-c/TargetMachine.h' file not found
   15 | #include "llvm-c/TargetMachine.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[0/2] Compiling shim.cc
[0/2] Write swift-version-2F0A5646E1D333AE.txt
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for llvm
warning: couldn't find pc file for llvm
BUILD FAILURE 6.1 macosSpm