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Build Information

Failed to build swift-driver, reference main (7a96ff), with Swift 6.3 for macOS (SPM) on 14 Apr 2026 03:49:43 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SDGGiesbrecht/swift-driver.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SDGGiesbrecht/swift-driver
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 7a96ffd Merge pull request #1313 from apple/mracek/add-baremetal-target
Cloned https://github.com/SDGGiesbrecht/swift-driver.git
Revision (git rev-parse @):
7a96ffdd68dda2049cc2da005493b872ea43e3bc
SUCCESS checkout https://github.com/SDGGiesbrecht/swift-driver.git at main
Fetching https://github.com/apple/swift-llbuild.git
[1/29496] Fetching swift-llbuild
Fetched https://github.com/apple/swift-llbuild.git from cache (2.80s)
Fetching https://github.com/apple/swift-tools-support-core.git
[1/7187] Fetching swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git from cache (1.33s)
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-system.git
[1/5601] Fetching swift-system
[170/17152] Fetching swift-system, yams
[283/34675] Fetching swift-system, yams, swift-argument-parser
Fetched https://github.com/jpsim/Yams.git from cache (2.52s)
Fetched https://github.com/apple/swift-system.git from cache (2.52s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (2.52s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (3.23s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.2.2 (0.69s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.0.1 (0.64s)
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at main (7c8bcf3)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.2.2
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.0.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at main (efb176d)
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swift-driver",
      "name": "swift-driver",
      "url": "https://github.com/SDGGiesbrecht/swift-driver.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-driver",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-llbuild",
          "name": "llbuild",
          "url": "https://github.com/apple/swift-llbuild.git",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-llbuild",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "swift-toolchain-sqlite",
              "name": "swift-toolchain-sqlite",
              "url": "https://github.com/swiftlang/swift-toolchain-sqlite",
              "version": "1.0.9",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-toolchain-sqlite",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "swift-tools-support-core",
          "name": "swift-tools-support-core",
          "url": "https://github.com/apple/swift-tools-support-core.git",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-tools-support-core",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "yams",
          "name": "Yams",
          "url": "https://github.com/jpsim/Yams.git",
          "version": "5.0.6",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Yams",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swift-argument-parser",
          "name": "swift-argument-parser",
          "url": "https://github.com/apple/swift-argument-parser.git",
          "version": "1.2.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/SDGGiesbrecht/swift-driver.git
[1/22322] Fetching swift-driver
Fetched https://github.com/SDGGiesbrecht/swift-driver.git from cache (1.39s)
Fetching https://github.com/apple/swift-llbuild.git from cache
Fetched https://github.com/apple/swift-llbuild.git from cache (0.83s)
Fetching https://github.com/apple/swift-tools-support-core.git from cache
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.68s)
Fetching https://github.com/apple/swift-argument-parser.git from cache
Fetching https://github.com/jpsim/Yams.git from cache
Fetching https://github.com/swiftlang/swift-toolchain-sqlite
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.56s)
Fetched https://github.com/jpsim/Yams.git from cache (0.56s)
[1/279] Fetching swift-toolchain-sqlite
Fetched https://github.com/swiftlang/swift-toolchain-sqlite from cache (1.22s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.2.3 (1.31s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.0.6 (0.67s)
Computing version for https://github.com/swiftlang/swift-toolchain-sqlite
Computed https://github.com/swiftlang/swift-toolchain-sqlite at 1.0.9 (0.62s)
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at main (c947dd7)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.2.3
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at main (41e3ff4)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.0.6
Creating working copy for https://github.com/swiftlang/swift-toolchain-sqlite
Working copy of https://github.com/swiftlang/swift-toolchain-sqlite resolved at 1.0.9
Creating working copy for https://github.com/SDGGiesbrecht/swift-driver.git
Working copy of https://github.com/SDGGiesbrecht/swift-driver.git resolved at main (7a96ffd)
Found 4 product dependencies
  - llbuild
  - swift-tools-support-core
  - Yams
  - swift-argument-parser
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/SDGGiesbrecht/swift-driver.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/137] Write sources
[4/137] Write swift-help-entitlement.plist
[4/137] Write sources
[8/137] Write swift-driver-entitlement.plist
[9/137] Write swift-build-sdk-interfaces-entitlement.plist
[10/137] Write makeOptions-entitlement.plist
[11/137] Compiling makeOptions main.cpp
[12/137] Compiling llvmSupport UnicodeCaseFold.cpp
[13/137] Compiling llvmSupport Valgrind.cpp
[14/137] Write swift-version--6988338F2F200930.txt
[15/137] Compiling llvmSupport StringSaver.cpp
[16/137] Compiling llvmSupport circular_raw_ostream.cpp
[17/137] Compiling llvmSupport Twine.cpp
[17/137] Compiling llvmSupport Unicode.cpp
/Users/admin/builder/spi-builder-workspace/Sources/makeOptions/makeOptions.cpp:42:2: warning: "Unable to include 'swift/Option/Options.inc', `makeOptions` will not be usable" [-W#warnings]
   42 | #warning "Unable to include 'swift/Option/Options.inc', `makeOptions` will not be usable"
      |  ^
1 warning generated.
[17/137] Compiling makeOptions makeOptions.cpp
[20/137] Compiling llvmSupport Threading.cpp
[21/137] Write Objects.LinkFileList
[22/137] Compiling llvmSupport Triple.cpp
[23/137] Compiling llvmSupport TargetParser.cpp
[24/137] Compiling llvmSupport raw_ostream.cpp
[25/137] Linking makeOptions
[26/137] Compiling llvmSupport YAMLParser.cpp
[27/137] Compiling llvmSupport SmallVector.cpp
[28/137] Applying makeOptions
[29/137] Compiling llvmSupport StringMap.cpp
[30/137] Compiling llvmSupport StringExtras.cpp
[31/137] Compiling llvmSupport SmallPtrSet.cpp
[32/137] Compiling llvmSupport StringRef.cpp
[33/137] Compiling llvmSupport Program.cpp
[34/137] Compiling llvmSupport Signals.cpp
[35/137] Compiling llvmSupport Options.cpp
[36/137] Compiling llvmSupport Process.cpp
[37/137] Compiling llvmSupport SourceMgr.cpp
[38/137] Compiling llvmSupport Mutex.cpp
[39/137] Compiling llvmSupport NativeFormatting.cpp
[40/137] Compiling llvmSupport MathExtras.cpp
[41/137] Compiling llvmSupport Memory.cpp
[42/137] Compiling llvmSupport Path.cpp
[43/137] Compiling llvmSupport MemoryBuffer.cpp
[44/137] Compiling llvmSupport ManagedStatic.cpp
[45/137] Compiling llvmSupport Locale.cpp
[46/137] Compiling llvmSupport MD5.cpp
[47/137] Compiling llvmSupport Hashing.cpp
[48/137] Compiling llvmSupport FormatVariadic.cpp
[49/137] Compiling llvmSupport FoldingSet.cpp
[50/137] Compiling llvmSupport Host.cpp
[51/137] Compiling llvmSupport ErrorHandling.cpp
[52/137] Compiling llvmSupport FileUtilities.cpp
[53/137] Compiling llvmSupport Errno.cpp
[54/137] Compiling llvmSupport Atomic.cpp
[55/137] Compiling llvmSupport Error.cpp
[56/137] Compiling llvmSupport Debug.cpp
[57/137] Compiling llvmSupport DJB.cpp
[58/137] Compiling llvmSupport ConvertUTF.cpp
[59/137] Write sources
[60/137] Compiling llvmSupport ConvertUTFWrapper.cpp
[61/137] Compiling llvmSupport Chrono.cpp
[62/137] Compiling llvmSupport Allocator.cpp
[63/137] Compiling llvmDemangle MicrosoftDemangle.cpp
[64/137] Compiling llvmSupport APSInt.cpp
[65/137] Compiling llbuildNinja Parser.cpp
[66/137] Compiling llvmSupport APInt.cpp
[67/137] Compiling llvmSupport APFloat.cpp
[68/137] Compiling llvmDemangle ItaniumDemangle.cpp
[69/137] Compiling llvmSupport CommandLine.cpp
[70/137] Compiling llbuildNinja Lexer.cpp
[71/137] Compiling llbuildCore MakefileDepsParser.cpp
[72/137] Compiling llbuildNinja ManifestLoader.cpp
[73/137] Compiling llbuildCore DependencyInfoParser.cpp
[74/137] Compiling llbuildNinja Manifest.cpp
[75/137] Compiling llbuildCore SQLiteBuildDB.cpp
[76/137] Compiling llbuildCore BuildDB.cpp
[77/137] Compiling llbuildCore BuildEngineTrace.cpp
[78/137] Compiling llbuildBuildSystem BuildValue.cpp
[79/137] Compiling llbuildBuildSystem ShellCommand.cpp
[80/137] Compiling llbuildBuildSystem BuildSystemExtensionManager.cpp
[81/137] Compiling llbuildBuildSystem ExternalCommand.cpp
[82/137] Compiling llbuildBuildSystem BuildNode.cpp
[83/137] Compiling llbuildBuildSystem BuildKey.cpp
[84/137] Compiling llbuildBuildSystem BuildSystemFrontend.cpp
[85/137] Compiling llbuildCore BuildEngine.cpp
[86/137] Compiling llbuildBasic Version.cpp
[87/137] Compiling llbuildBuildSystem BuildDescription.cpp
[88/137] Compiling llbuildBasic ShellUtility.cpp
[89/137] Compiling llbuildBasic Tracing.cpp
[90/137] Compiling llbuildBuildSystem BuildFile.cpp
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-llbuild/lib/Basic/Subprocess.cpp:88:12: error: static declaration of 'posix_spawn_file_actions_addchdir' follows non-static declaration
   88 | static int posix_spawn_file_actions_addchdir(posix_spawn_file_actions_t * __restrict file_actions,
      |            ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/spawn.h:72:9: note: previous declaration is here
   72 | int     posix_spawn_file_actions_addchdir(posix_spawn_file_actions_t *,
      |         ^
1 error generated.
[91/137] Compiling llbuildBasic Subprocess.cpp
[91/137] Compiling libllbuild Ninja-C-API.cpp
[91/137] Compiling llbuildBasic ExecutionQueue.cpp
[91/137] Compiling llbuildBasic Hashing.cpp
[91/137] Compiling llbuildBasic FileSystem.cpp
[91/137] Compiling llbuildBasic PlatformUtility.cpp
[91/137] Compiling llbuildBasic LaneBasedExecutionQueue.cpp
[91/137] Compiling llbuildBasic SerialQueue.cpp
[91/137] Compiling llbuildBasic FileInfo.cpp
[91/137] Compiling llbuildBuildSystem BuildSystem.cpp
BUILD FAILURE 6.3 macosSpm