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Build Information

Failed to build swift-sdk-generator, reference main (3f5abe), with Swift 6.1 for Wasm on 11 Dec 2025 15:45:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-sdk-generator.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/swiftlang/swift-sdk-generator
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3f5abe2 Pin GHA workflow version to 0.0.2 (#253)
Cloned https://github.com/swiftlang/swift-sdk-generator.git
Revision (git rev-parse @):
3f5abe214e54a1fc61229dc738df24ce7b5dd18c
SUCCESS checkout https://github.com/swiftlang/swift-sdk-generator.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/swiftlang/swift-sdk-generator.git
https://github.com/swiftlang/swift-sdk-generator.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "async-http-client",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.19.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/async-http-client.git"
    },
    {
      "identity" : "swift-system",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "exact" : [
          "1.0.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms.git"
    },
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics.git"
    },
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections.git"
    },
    {
      "identity" : "swift-crypto",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.1.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-crypto.git"
    },
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.65.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    },
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log.git"
    }
  ],
  "manifest_display_name" : "swift-sdk-generator",
  "name" : "swift-sdk-generator",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "swift-sdk-generator",
      "targets" : [
        "GeneratorCLI"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5",
    "6"
  ],
  "targets" : [
    {
      "c99name" : "SystemSQLite",
      "module_type" : "SystemLibraryTarget",
      "name" : "SystemSQLite",
      "path" : "Sources/SystemSQLite",
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    },
    {
      "c99name" : "SwiftSDKGeneratorTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSDKGeneratorTests",
      "path" : "Tests/SwiftSDKGeneratorTests",
      "sources" : [
        "ArchitectureMappingTests.swift",
        "EndToEndTests.swift",
        "Generator/SwiftSDKGenerator+MetadataTests.swift",
        "SwiftSDKRecipes/LinuxRecipeTests.swift",
        "SwiftSDKRecipes/WebAssemblyRecipe.swift"
      ],
      "target_dependencies" : [
        "SwiftSDKGenerator"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftSDKGenerator",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSDKGenerator",
      "path" : "Sources/SwiftSDKGenerator",
      "product_dependencies" : [
        "AsyncAlgorithms",
        "NIOHTTP1",
        "Logging",
        "SystemPackage",
        "AsyncHTTPClient"
      ],
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
        "Artifacts/DownloadableArtifacts.swift",
        "ArtifactsArchiveMetadata.swift",
        "Extensions/String+hasAnyPrefix.swift",
        "Generator/SwiftSDKGenerator+Copy.swift",
        "Generator/SwiftSDKGenerator+Download.swift",
        "Generator/SwiftSDKGenerator+Entrypoint.swift",
        "Generator/SwiftSDKGenerator+Fixup.swift",
        "Generator/SwiftSDKGenerator+Metadata.swift",
        "Generator/SwiftSDKGenerator+Unpack.swift",
        "Generator/SwiftSDKGenerator.swift",
        "PathsConfiguration.swift",
        "PlatformModels/FreeBSD.swift",
        "PlatformModels/LinuxDistribution.swift",
        "PlatformModels/Triple.swift",
        "PlatformModels/VersionsConfiguration.swift",
        "Queries/CMakeBuildQuery.swift",
        "Queries/DownloadArtifactQuery.swift",
        "Queries/DownloadFileQuery.swift",
        "Queries/TarExtractQuery.swift",
        "Serialization/SwiftSDKMetadata.swift",
        "Serialization/Toolset.swift",
        "SwiftSDKRecipes/FreeBSDRecipe.swift",
        "SwiftSDKRecipes/LinuxRecipe.swift",
        "SwiftSDKRecipes/SwiftSDKRecipe.swift",
        "SwiftSDKRecipes/WebAssemblyRecipe.swift",
        "SystemUtils/ByteBuffer+Utils.swift",
        "SystemUtils/FileOperationError.swift",
        "SystemUtils/GeneratorError.swift",
        "SystemUtils/HTTPClient+Download.swift",
        "SystemUtils/Shell.swift",
        "SystemUtils/UnixName.swift",
        "SystemUtils/which.swift"
      ],
      "target_dependencies" : [
        "AsyncProcess",
        "Helpers"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ProcessSpawnSync",
      "module_type" : "SwiftTarget",
      "name" : "ProcessSpawnSync",
      "path" : "Sources/ProcessSpawnSync",
      "product_dependencies" : [
        "Atomics",
        "NIOConcurrencyHelpers"
      ],
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
        "ProcessSpawner.swift"
      ],
      "target_dependencies" : [
        "CProcessSpawnSync"
      ],
      "type" : "library"
    },
    {
      "c99name" : "HelpersTests",
      "module_type" : "SwiftTarget",
      "name" : "HelpersTests",
      "path" : "Tests/HelpersTests",
      "sources" : [
        "ThrowingDeferTests.swift"
      ],
      "target_dependencies" : [
        "Helpers"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Helpers",
      "module_type" : "SwiftTarget",
      "name" : "Helpers",
      "path" : "Sources/Helpers",
      "product_dependencies" : [
        "Crypto",
        "Logging",
        "SystemPackage",
        "AsyncHTTPClient"
      ],
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
        "ThrowingDefer.swift",
        "Vendor/QueryEngine/CacheKey.swift",
        "Vendor/QueryEngine/FileCacheRecord.swift",
        "Vendor/QueryEngine/FileLock.swift",
        "Vendor/QueryEngine/Query.swift",
        "Vendor/QueryEngine/QueryEngine.swift",
        "Vendor/QueryEngine/SQLite.swift",
        "Vendor/QueryEngine/SQLiteBackedCache.swift",
        "Vendor/Triple.swift",
        "Vendor/_AsyncFileSystem/AsyncFileSystem.swift",
        "Vendor/_AsyncFileSystem/ConcurrencySupport.swift",
        "Vendor/_AsyncFileSystem/MockFileSystem.swift",
        "Vendor/_AsyncFileSystem/OSFileSystem.swift",
        "Vendor/_AsyncFileSystem/OpenReadableFile.swift",
        "Vendor/_AsyncFileSystem/OpenWritableFile.swift",
        "Vendor/_AsyncFileSystem/ReadableFileStream.swift",
        "Vendor/_AsyncFileSystem/WritableStream.swift"
      ],
      "target_dependencies" : [
        "SystemSQLite"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GeneratorEngineTests",
      "module_type" : "SwiftTarget",
      "name" : "GeneratorEngineTests",
      "path" : "Tests/GeneratorEngineTests",
      "sources" : [
        "EngineTests.swift"
      ],
      "target_dependencies" : [
        "Helpers"
      ],
      "type" : "test"
    },
    {
      "c99name" : "GeneratorCLI",
      "module_type" : "SwiftTarget",
      "name" : "GeneratorCLI",
      "path" : "Sources/GeneratorCLI",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
        "GeneratorCLI.swift"
      ],
      "target_dependencies" : [
        "SwiftSDKGenerator"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "CProcessSpawnSync",
      "module_type" : "ClangTarget",
      "name" : "CProcessSpawnSync",
      "path" : "Sources/CProcessSpawnSync",
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
        "spawner.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "AsyncProcessTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncProcessTests",
      "path" : "Tests/AsyncProcessTests",
      "product_dependencies" : [
        "Atomics",
        "AsyncAlgorithms",
        "NIO",
        "NIOConcurrencyHelpers",
        "Logging"
      ],
      "sources" : [
        "AsyncByteBufferLineSequenceTests.swift",
        "Helpers+LogRecorderHandler.swift",
        "IntegrationTests.swift"
      ],
      "target_dependencies" : [
        "AsyncProcess"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncProcess",
      "module_type" : "SwiftTarget",
      "name" : "AsyncProcess",
      "path" : "Sources/AsyncProcess",
      "product_dependencies" : [
        "Atomics",
        "AsyncAlgorithms",
        "Logging",
        "NIO",
        "DequeModule",
        "SystemPackage"
      ],
      "product_memberships" : [
        "swift-sdk-generator"
      ],
      "sources" : [
        "ChunkSequence.swift",
        "EOFSequence.swift",
        "FileContentStream.swift",
        "NIOAsyncPipeWriter.swift",
        "ProcessExecutor+Convenience.swift",
        "ProcessExecutor.swift",
        "ProcessExit.swift",
        "StructuredConcurrencyHelpers.swift"
      ],
      "target_dependencies" : [
        "ProcessSpawnSync"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:4dfe22dedd7a52399668938cbd466a34545eff77bced906005dc4032a6549d90
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-crypto.git
[1/1820] Fetching swift-atomics
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[13401/31763] Fetching swift-atomics, swift-async-algorithms, swift-log, swift-collections
[13402/49228] Fetching swift-atomics, swift-async-algorithms, swift-log, swift-collections, swift-crypto
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Fetched https://github.com/apple/swift-async-algorithms.git from cache (2.84s)
Fetching https://github.com/apple/swift-argument-parser
Fetched https://github.com/apple/swift-crypto.git from cache (2.89s)
Fetching https://github.com/apple/swift-system
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Fetched https://github.com/apple/swift-system from cache (0.66s)
Fetching https://github.com/swift-server/async-http-client.git
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Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.0.1 (10.66s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.27s)
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Computed https://github.com/apple/swift-argument-parser at 1.6.2 (0.95s)
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Computed https://github.com/apple/swift-log.git at 1.7.1 (1.73s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (1.26s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.3 (1.09s)
Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.30.1 (1.65s)
Fetching https://github.com/apple/swift-nio-transport-services.git
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Fetched https://github.com/apple/swift-nio-extras.git from cache (0.83s)
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Fetched https://github.com/apple/swift-algorithms.git from cache (2.30s)
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Fetched https://github.com/apple/swift-nio-ssl.git from cache (3.46s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.3.1 (4.49s)
Fetching https://github.com/apple/swift-service-context.git
[1/1162] Fetching swift-service-context
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Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (3.92s)
Fetching https://github.com/apple/swift-numerics.git
[1/6384] Fetching swift-numerics
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Computed https://github.com/apple/swift-nio-extras.git at 1.31.2 (1.33s)
Fetching https://github.com/apple/swift-asn1.git
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Fetched https://github.com/apple/swift-certificates.git from cache (1.23s)
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Computing version for https://github.com/swift-server/swift-service-lifecycle.git
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Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.00s)
Computed https://github.com/apple/swift-argument-parser at 1.6.2 (0.00s)
Computed https://github.com/apple/swift-log.git at 1.7.1 (0.00s)
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.00s)
Computed https://github.com/apple/swift-system at 1.6.3 (0.00s)
Computed https://github.com/swift-server/async-http-client.git at 1.30.1 (0.00s)
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Computed https://github.com/apple/swift-service-context.git at 1.2.1 (0.00s)
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.00s)
Computed https://github.com/apple/swift-nio-http2.git at 1.39.0 (0.00s)
Computed https://github.com/apple/swift-nio-transport-services.git at 1.26.0 (0.00s)
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Computed https://github.com/apple/swift-asn1.git at 1.5.1 (4.18s)
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.0.1
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.26.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.7.1
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/swift-server/async-http-client.git
Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.30.1
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.36.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.6.2
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.91.0
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.15.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-distributed-tracing.git
Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.26.0
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.39.0
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.2.1
warning: couldn't find pc file for sqlite3
warning: couldn't find pc file for sqlite3
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/868] Write sources
[13/868] Compiling vpaes-armv7-linux.S
[14/868] Compiling vpaes-armv8-linux.S
[14/868] Write sources
[17/868] Compiling vpaes-armv8-apple.S
[18/868] Compiling sha512-x86_64-linux.S
[18/868] Write sources
[37/868] Compiling _NumericsShims _NumericsShims.c
In file included from /host/spi-builder-workspace/Sources/CProcessSpawnSync/spawner.c:16:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
    2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
      |  ^
/host/spi-builder-workspace/Sources/CProcessSpawnSync/spawner.c:23:10: fatal error: 'pthread.h' file not found
   23 | #include <pthread.h>
      |          ^~~~~~~~~~~
2 errors generated.
[37/868] Compiling CProcessSpawnSync spawner.c
[38/868] Compiling CSystem shims.c
[38/868] Compiling sha512-x86_64-apple.S
[38/868] Compiling _CWASI _CWASI.c
[38/868] Compiling _AtomicsShims.c
[38/868] Compiling sha512-armv8-win.S
[38/868] Compiling CNIOWindows shim.c
[38/868] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:4dfe22dedd7a52399668938cbd466a34545eff77bced906005dc4032a6549d90
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
warning: couldn't find pc file for sqlite3
warning: couldn't find pc file for sqlite3
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/832] Write sources
[3/832] Compiling _CWASI _CWASI.c
[4/832] Compiling CNIOWindows shim.c
[4/832] Compiling CSystem shims.c
[6/832] Compiling CNIOWindows WSAStartup.c
[7/832] Compiling CNIOLinux shim.c
[8/832] Compiling CNIOWASI CNIOWASI.c
[9/832] Compiling CNIOLinux liburing_shims.c
[10/832] Compiling CNIOPosix event_loop_id.c
[11/832] Compiling CNIOOpenBSD shim.c
[12/832] Compiling CNIOExtrasZlib empty.c
[13/832] Compiling CNIODarwin shim.c
In file included from /host/spi-builder-workspace/Sources/CProcessSpawnSync/spawner.c:16:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
    2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
      |  ^
/host/spi-builder-workspace/Sources/CProcessSpawnSync/spawner.c:23:10: fatal error: 'pthread.h' file not found
   23 | #include <pthread.h>
      |          ^~~~~~~~~~~
2 errors generated.
[14/832] Compiling CProcessSpawnSync spawner.c
[14/832] Compiling CNIOLLHTTP c_nio_http.c
[14/832] Compiling CNIOLLHTTP c_nio_api.c
[14/832] Compiling CNIOLLHTTP c_nio_llhttp.c
[14/832] Compiling fiat_p256_adx_sqr.S
[14/832] Compiling CNIOBoringSSLShims shims.c
[14/832] Compiling _AtomicsShims.c
[14/832] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm