SwiftXCore – Build Information – Swift Package Index

Build Information

Failed to build SwiftXCore, reference 1.0.0 (5b0ba4), with Swift 6.4 for Android on 24 Sep 2026 12:12:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftXCity/SwiftXCore.git
Reference: 1.0.0
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/SwiftXCity/SwiftXCore
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 5b0ba45 docs: add MIT license and update repo url
Cloned https://github.com/SwiftXCity/SwiftXCore.git
Revision (git rev-parse @):
5b0ba4544e30120f773e2d72ea025f7ba0f5fb5d
SUCCESS checkout https://github.com/SwiftXCity/SwiftXCore.git at 1.0.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SwiftXCity/SwiftXCore.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Building for debugging...
[Planning deferred tasks]
[32 / 44] SwiftXCore
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile socket.swift
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:23:21: [1;31merror: [1;39mcannot find 'fcntl' in scope[0;0m
[0;36m21 |[0;0m         ioctlsocket(SOCKET(bitPattern: Int64(fd)), Int32(FIONBIO), &mode)
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         let flags = [4;39mfcntl[0;0m(Int32(fd), F_GETFL, 0)
   [0;36m|[0;0m                     `- [1;31merror: [1;39mcannot find 'fcntl' in scope[0;0m
[0;36m24 |[0;0m         _ = fcntl(Int32(fd), F_SETFL, flags | O_NONBLOCK)
[0;36m25 |[0;0m         #endif
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:23:38: [1;31merror: [1;39mcannot find 'F_GETFL' in scope[0;0m
[0;36m21 |[0;0m         ioctlsocket(SOCKET(bitPattern: Int64(fd)), Int32(FIONBIO), &mode)
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         let flags = fcntl(Int32(fd), [4;39mF_GETFL[0;0m, 0)
   [0;36m|[0;0m                                      `- [1;31merror: [1;39mcannot find 'F_GETFL' in scope[0;0m
[0;36m24 |[0;0m         _ = fcntl(Int32(fd), F_SETFL, flags | O_NONBLOCK)
[0;36m25 |[0;0m         #endif
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:24:13: [1;31merror: [1;39mcannot find 'fcntl' in scope[0;0m
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         let flags = fcntl(Int32(fd), F_GETFL, 0)
[0;36m24 |[0;0m         _ = [4;39mfcntl[0;0m(Int32(fd), F_SETFL, flags | O_NONBLOCK)
   [0;36m|[0;0m             `- [1;31merror: [1;39mcannot find 'fcntl' in scope[0;0m
[0;36m25 |[0;0m         #endif
[0;36m26 |[0;0m     }
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:24:30: [1;31merror: [1;39mcannot find 'F_SETFL' in scope[0;0m
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         let flags = fcntl(Int32(fd), F_GETFL, 0)
[0;36m24 |[0;0m         _ = fcntl(Int32(fd), [4;39mF_SETFL[0;0m, flags | O_NONBLOCK)
   [0;36m|[0;0m                              `- [1;31merror: [1;39mcannot find 'F_SETFL' in scope[0;0m
[0;36m25 |[0;0m         #endif
[0;36m26 |[0;0m     }
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:24:47: [1;31merror: [1;39mcannot find 'O_NONBLOCK' in scope[0;0m
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         let flags = fcntl(Int32(fd), F_GETFL, 0)
[0;36m24 |[0;0m         _ = fcntl(Int32(fd), F_SETFL, flags | [4;39mO_NONBLOCK[0;0m)
   [0;36m|[0;0m                                               `- [1;31merror: [1;39mcannot find 'O_NONBLOCK' in scope[0;0m
[0;36m25 |[0;0m         #endif
[0;36m26 |[0;0m     }
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:35:9: [1;31merror: [1;39mcannot find 'setsockopt' in scope[0;0m
[0;36m33 |[0;0m         #else
[0;36m34 |[0;0m         var optVal = opt
[0;36m35 |[0;0m         [4;39msetsockopt[0;0m(Int32(fd), IPPROTO_TCP, TCP_NODELAY, &optVal, socklen_t(MemoryLayout<Int32>.size))
   [0;36m|[0;0m         `- [1;31merror: [1;39mcannot find 'setsockopt' in scope[0;0m
[0;36m36 |[0;0m         #endif
[0;36m37 |[0;0m     }
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:35:31: [1;31merror: [1;39mcannot find 'IPPROTO_TCP' in scope[0;0m
[0;36m33 |[0;0m         #else
[0;36m34 |[0;0m         var optVal = opt
[0;36m35 |[0;0m         setsockopt(Int32(fd), [4;39mIPPROTO_TCP[0;0m, TCP_NODELAY, &optVal, socklen_t(MemoryLayout<Int32>.size))
   [0;36m|[0;0m                               `- [1;31merror: [1;39mcannot find 'IPPROTO_TCP' in scope[0;0m
[0;36m36 |[0;0m         #endif
[0;36m37 |[0;0m     }
/host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift:35:44: [1;31merror: [1;39mcannot find 'TCP_NODELAY' in scope[0;0m
[0;36m33 |[0;0m         #else
[0;36m34 |[0;0m         var optVal = opt
[0;36m35 |[0;0m         setsockopt(Int32(fd), IPPROTO_TCP, [4;39mTCP_NODELAY[0;0m, &optVal, socklen_t(MemoryLayout<Int32>.size))
   [0;36m|[0;0m                                            `- [1;31merror: [1;39mcannot find 'TCP_NODELAY' in scope[0;0m
[0;36m36 |[0;0m         #endif
[0;36m37 |[0;0m     }
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwiftXCore/SwiftXCore.swift /host/spi-builder-workspace/Sources/SwiftXCore/buffer/byte_buffer.swift /host/spi-builder-workspace/Sources/SwiftXCore/http/encoder.swift /host/spi-builder-workspace/Sources/SwiftXCore/http/http_parser.swift /host/spi-builder-workspace/Sources/SwiftXCore/http/request.swift /host/spi-builder-workspace/Sources/SwiftXCore/http/response.swift /host/spi-builder-workspace/Sources/SwiftXCore/io/backend.swift /host/spi-builder-workspace/Sources/SwiftXCore/io/epoll_backend.swift /host/spi-builder-workspace/Sources/SwiftXCore/io/iocp_backend.swift -primary-file /host/spi-builder-workspace/Sources/SwiftXCore/io/kqueue_backend.swift -primary-file /host/spi-builder-workspace/Sources/SwiftXCore/io/select_backend.swift -primary-file /host/spi-builder-workspace/Sources/SwiftXCore/io/socket.swift /host/spi-builder-workspace/Sources/SwiftXCore/io/wsapoll_backend.swift /host/spi-builder-workspace/Sources/SwiftXCore/net/connection.swift /host/spi-builder-workspace/Sources/SwiftXCore/net/listener.swift /host/spi-builder-workspace/Sources/SwiftXCore/router/radix_router.swift /host/spi-builder-workspace/Sources/SwiftXCore/runtime/queue.swift /host/spi-builder-workspace/Sources/SwiftXCore/runtime/scheduler.swift /host/spi-builder-workspace/Sources/SwiftXCore/runtime/task.swift /host/spi-builder-workspace/Sources/SwiftXCore/runtime/worker.swift /host/spi-builder-workspace/Sources/SwiftXCore/utils/config.swift /host/spi-builder-workspace/Sources/SwiftXCore/utils/runtime_info.swift /host/spi-builder-workspace/Sources/SwiftXCore/websocket/websocket_server.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/supplementaryOutputs-4 -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftXCore -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/SwiftXCore_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/kqueue_backend.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/select_backend.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/socket.o -index-unit-output-path /SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/kqueue_backend.o -index-unit-output-path /SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/select_backend.o -index-unit-output-path /SwiftXCore.build/Debug-android-aarch64/SwiftXCore-t.build/Objects-normal/aarch64/socket.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android