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Build Information

Failed to build OpenAttributeGraph, reference 0.5.0 (7bdd42), with Swift 6.1 for Wasm on 26 Feb 2026 03:27:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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/OpenSwiftUIProject/OpenAttributeGraph.git
Reference: 0.5.0
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/OpenSwiftUIProject/OpenAttributeGraph
 * tag               0.5.0      -> FETCH_HEAD
HEAD is now at 7bdd424 Remove deprecated attributeGraphEnabled and swiftToolchainSupported API (#218)
Submodule path 'Checkouts/swift': checked out '358e0e0c5d8e4df91c6d20d2f152f7c6f6cbccf1'
Submodule 'Checkouts/swift' (https://github.com/OpenSwiftUIProject/swift-runtime-headers.git) registered for path 'Checkouts/swift'
Cloning into '/host/spi-builder-workspace/Checkouts/swift'...
Cloned https://github.com/OpenSwiftUIProject/OpenAttributeGraph.git
Revision (git rev-parse @):
7bdd42437abc04268a6a22bbf1ac34af8fd5fee8
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/OpenSwiftUIProject/OpenAttributeGraph.git at 0.5.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/OpenSwiftUIProject/OpenAttributeGraph.git
https://github.com/OpenSwiftUIProject/OpenAttributeGraph.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "cxx_language_standard" : "c++20",
  "dependencies" : [
  ],
  "manifest_display_name" : "OpenAttributeGraph",
  "name" : "OpenAttributeGraph",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "5.0"
    }
  ],
  "products" : [
    {
      "name" : "OpenAttributeGraphShims",
      "targets" : [
        "OpenAttributeGraphShims"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    },
    {
      "name" : "OpenAttributeGraph",
      "targets" : [
        "OpenAttributeGraph",
        "OpenAttributeGraphCxx"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UtilitiesTests",
      "module_type" : "SwiftTarget",
      "name" : "UtilitiesTests",
      "path" : "Tests/UtilitiesTests",
      "sources" : [
        "CFPtrTests.swift",
        "ForwardListTests.swift",
        "HashTableTests.swift",
        "HeapTests.swift",
        "ObjCPtrTests.swift"
      ],
      "target_dependencies" : [
        "Utilities"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Utilities",
      "module_type" : "ClangTarget",
      "name" : "Utilities",
      "path" : "Sources/Utilities",
      "product_memberships" : [
        "OpenAttributeGraphShims",
        "OpenAttributeGraph"
      ],
      "sources" : [
        "HashTable.cpp",
        "Heap.cpp"
      ],
      "target_dependencies" : [
        "Platform"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Platform",
      "module_type" : "ClangTarget",
      "name" : "Platform",
      "path" : "Sources/Platform",
      "product_memberships" : [
        "OpenAttributeGraphShims",
        "OpenAttributeGraph"
      ],
      "sources" : [
        "log.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "OpenAttributeGraphShimsTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenAttributeGraphShimsTests",
      "path" : "Tests/OpenAttributeGraphShimsTests",
      "sources" : [
        "Attribute+DebugTests.swift",
        "Export.swift",
        "MetadataDebugTests.swift",
        "OpenAttributeGraphTestsSupport/AsyncSemaphore.swift",
        "OpenAttributeGraphTestsSupport/DataHelper.swift",
        "OpenAttributeGraphTestsSupport/GraphEnvironmentTrait.swift"
      ],
      "target_dependencies" : [
        "OpenAttributeGraphShims"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OpenAttributeGraphShims",
      "module_type" : "SwiftTarget",
      "name" : "OpenAttributeGraphShims",
      "path" : "Sources/OpenAttributeGraphShims",
      "product_memberships" : [
        "OpenAttributeGraphShims"
      ],
      "sources" : [
        "Attribute+Debug.swift",
        "DebugClient.swift",
        "DebugServerMessageHeader.swift",
        "Graph+Debug.swift",
        "GraphShims.swift",
        "Metadata+Debug.swift"
      ],
      "target_dependencies" : [
        "OpenAttributeGraph"
      ],
      "type" : "library"
    },
    {
      "c99name" : "OpenAttributeGraphCxxTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenAttributeGraphCxxTests",
      "path" : "Tests/OpenAttributeGraphCxxTests",
      "sources" : [
        "Data/PageTests.swift",
        "Data/TableTests.swift",
        "Data/ZoneTests.swift",
        "DebugServer/DebugClient.swift",
        "DebugServer/DebugServerMessageHeader.swift",
        "DebugServer/DebugServerTests.swift"
      ],
      "target_dependencies" : [
        "OpenAttributeGraphCxx"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OpenAttributeGraphCxx",
      "module_type" : "ClangTarget",
      "name" : "OpenAttributeGraphCxx",
      "path" : "Sources/OpenAttributeGraphCxx",
      "product_memberships" : [
        "OpenAttributeGraphShims",
        "OpenAttributeGraph"
      ],
      "sources" : [
        "Attribute/AttributeID.cpp",
        "Attribute/AttributeType.cpp",
        "Attribute/OAGAttribute.cpp",
        "Attribute/OAGWeakAttribute.cpp",
        "Comparison/OAGComparison.cpp",
        "Data/ClosureFunction.cpp",
        "Data/OAGUniqueID.c",
        "Data/table.cpp",
        "Data/zone.cpp",
        "DebugServer/DebugServer.mm",
        "DebugServer/OAGDebugServer.cpp",
        "DebugServer/interpose.c",
        "Graph/Graph.cpp",
        "Graph/Graph.mm",
        "Graph/GraphContext.cpp",
        "Graph/GraphDescription.cpp",
        "Graph/GraphDescription.mm",
        "Graph/OAGGraph.cpp",
        "Graph/OAGGraphContext.cpp",
        "Graph/OAGGraphTracing.cpp",
        "Graph/OAGSubgraph.cpp",
        "Graph/Subgraph.cpp",
        "Misc/assert.cpp",
        "Misc/log.cpp",
        "Runtime/OAGTupleType.cpp",
        "Runtime/OAGTypeID.cpp",
        "Runtime/metadata.cpp",
        "Vector/realloc_vector.cpp",
        "Version/OAGVersion.c"
      ],
      "target_dependencies" : [
        "Platform",
        "Utilities"
      ],
      "type" : "library"
    },
    {
      "c99name" : "OpenAttributeGraph",
      "module_type" : "SwiftTarget",
      "name" : "OpenAttributeGraph",
      "path" : "Sources/OpenAttributeGraph",
      "product_memberships" : [
        "OpenAttributeGraphShims",
        "OpenAttributeGraph"
      ],
      "sources" : [
        "Attribute/Attribute/AnyAttribute.swift",
        "Attribute/Attribute/Attribute.swift",
        "Attribute/Attribute/External.swift",
        "Attribute/Attribute/PointerOffset.swift",
        "Attribute/Body/AttributeBody.swift",
        "Attribute/Body/AttributeBodyVisitor.swift",
        "Attribute/Body/ObservedAttribute.swift",
        "Attribute/Indirect/IndirectAttribute.swift",
        "Attribute/Optional/AnyOptionalAttribute.swift",
        "Attribute/Optional/OptionalAttribute.swift",
        "Attribute/Rule/Focus.swift",
        "Attribute/Rule/Map.swift",
        "Attribute/Rule/Rule.swift",
        "Attribute/Rule/StatefulRule.swift",
        "Attribute/RuleContext/AnyRuleContext.swift",
        "Attribute/RuleContext/RuleContext.swift",
        "Attribute/Weak/AnyWeakAttribute.swift",
        "Attribute/Weak/WeakAttribute.swift",
        "Debug/DebugServer.swift",
        "Export.swift",
        "Graph/Graph.swift",
        "Graph/Subgraph.swift",
        "Runtime/CompareValues.swift",
        "Runtime/Metadata.swift",
        "Runtime/OGTypeApplyEnumData.swift",
        "Runtime/TupleType.swift"
      ],
      "target_dependencies" : [
        "OpenAttributeGraphCxx"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
warning: 'spi-builder-workspace': [Env] OPENATTRIBUTEGRAPH_BUILD_FOR_DARWIN_PLATFORM not set -> false(default)
[Env] SPI_GENERATE_DOCS not set -> false(default)
[Env] SPI_BUILD not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_DEVELOPMENT not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_WERROR not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_TARGET_RELEASE not set -> 2024(default)
[Env] OPENATTRIBUTEGRAPH_LIBRARY_EVOLUTION not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_COMPATIBILITY_TEST not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_USE_LOCAL_DEPS not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_COMPUTE not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_ATTRIBUTEGRAPH not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_OAG_USE_BINARY not set -> false(default)
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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 -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 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
warning: 'spi-builder-workspace': [Env] OPENATTRIBUTEGRAPH_BUILD_FOR_DARWIN_PLATFORM not set -> false(default)
[Env] SPI_GENERATE_DOCS not set -> false(default)
[Env] SPI_BUILD=1 -> true
[Env] OPENATTRIBUTEGRAPH_DEVELOPMENT not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_WERROR not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_TARGET_RELEASE not set -> 2024(default)
[Env] OPENATTRIBUTEGRAPH_LIBRARY_EVOLUTION not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_COMPATIBILITY_TEST not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_USE_LOCAL_DEPS not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_COMPUTE not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_ATTRIBUTEGRAPH not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_OAG_USE_BINARY not set -> false(default)
Building for debugging...
[0/41] Write swift-version-24593BA9C3E375BF.txt
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Attribute/AttributeType.cpp:5:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGAttributeType.h:8:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
1 error generated.
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Attribute/OAGWeakAttribute.cpp:5:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGWeakAttribute.h:8:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
1 error generated.
[1/41] Compiling OAGWeakAttribute.cpp
[1/41] Compiling AttributeType.cpp
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Comparison/OAGComparison.cpp:5:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGComparison.h:11:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
1 error generated.
[1/41] Compiling OAGComparison.cpp
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Attribute/AttributeID.cpp:5:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraphCxx/Attribute/AttributeID.hpp:8:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
1 error generated.
[1/41] Compiling AttributeID.cpp
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Attribute/OAGAttribute.cpp:5:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGAttribute.h:8:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
[1/41] Compiling OAGAttribute.cpp
[1/41] Compiling Utilities HashTable.cpp
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Data/table.cpp:8:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraphCxx/Data/table.hpp:8:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
[1/41] Compiling table.cpp
In file included from /host/spi-builder-workspace/Sources/Utilities/Heap.cpp:8:
In file included from /host/spi-builder-workspace/Sources/Utilities/include/Utilities/Heap.hpp:11:
In file included from /host/spi-builder-workspace/Sources/Utilities/include/Utilities/Base.hpp:85:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
[1/41] Compiling Utilities Heap.cpp
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
warning: 'spi-builder-workspace': [Env] OPENATTRIBUTEGRAPH_BUILD_FOR_DARWIN_PLATFORM not set -> false(default)
[Env] SPI_GENERATE_DOCS not set -> false(default)
[Env] SPI_BUILD=1 -> true
[Env] OPENATTRIBUTEGRAPH_DEVELOPMENT not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_WERROR not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_TARGET_RELEASE not set -> 2024(default)
[Env] OPENATTRIBUTEGRAPH_LIBRARY_EVOLUTION not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_COMPATIBILITY_TEST not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_USE_LOCAL_DEPS not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_COMPUTE not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_ATTRIBUTEGRAPH not set -> false(default)
[Env] OPENATTRIBUTEGRAPH_OPENATTRIBUTESHIMS_OAG_USE_BINARY not set -> false(default)
[0/1] Planning build
Building for debugging...
[0/41] Write sources
In file included from /host/spi-builder-workspace/Sources/Platform/log.c:1:
/host/spi-builder-workspace/Sources/Platform/include/platform/log.h:6:10: fatal error: 'syslog.h' file not found
    6 | #include <syslog.h>
      |          ^~~~~~~~~~
1 error generated.
[1/41] Compiling Platform log.c
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/Version/OAGVersion.c:5:
In file included from /host/spi-builder-workspace/Sources/OpenAttributeGraphCxx/include/OpenAttributeGraph/OAGBase.h:62:
In file included from /host/spi-builder-workspace/Sources/SwiftCorelibs/include/CoreFoundation/CoreFoundation.h:28:
/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, \
      |  ^
[1/41] Compiling metadata.cpp
[1/41] Compiling OAGVersion.c
[1/41] Compiling Utilities HashTable.cpp
[1/41] Compiling OAGTypeID.cpp
[1/41] Compiling Utilities Heap.cpp
[1/41] Compiling OAGTupleType.cpp
[1/41] Compiling realloc_vector.cpp
BUILD FAILURE 6.1 wasm