Swift Package Index

Build Information

Failed to build swift-libclang, reference v0.1.0 (58751f), with Swift 6.4 for Android on 23 Sep 2026 23:32:13 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-1":/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/Lancelotbronner/swift-libclang.git
Reference: v0.1.0
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/Lancelotbronner/swift-libclang
 * tag               v0.1.0     -> FETCH_HEAD
HEAD is now at 58751f5 Include latest changes
Cloned https://github.com/Lancelotbronner/swift-libclang.git
Revision (git rev-parse @):
58751f56f35282c2c35d4683d742e1f8f3870812
SUCCESS checkout https://github.com/Lancelotbronner/swift-libclang.git at v0.1.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Lancelotbronner/swift-libclang.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-1":/host -w "$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
Fetching https://github.com/apple/swift-collections
[1/27693] Fetching swift-collections
Fetched https://github.com/apple/swift-collections (1.14s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.7.0 (1.44s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.7.0
warning: 'spi-builder-workspace': couldn't find pc file for cclang
Building for debugging...
[Pre-planning 1 / 155]
[Constructing 1 / 341]
[46 / 75] InternalCollectionsUtilities
[47 / 75] InternalCollectionsUtilities
[62 / 81] InternalCollectionsUtilities
[71 / 91] BasicContainers
[76 / 92] InternalCollectionsUtilities
[77 / 92] BasicContainers
[91 / 102] Clang
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/CoreClang/CoreClang.apinotes:23:3: error: duplicated mapping key 'EnumKind'
 21 |   SwiftName: ClangCursorKind
 22 |   EnumKind: CFEnum
 23 |   EnumKind: CFClosedEnum
    |   `- error: duplicated mapping key 'EnumKind'
 24 | - Name: CXErrorCode
 25 |   SwiftName: ClangError
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "interop.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CoreClang/interop.h:3:10: error: 'clang-c/BuildSystem.h' file not found
 1 | #pragma once
 2 |
 3 | #include <clang-c/BuildSystem.h>
   |          `- error: 'clang-c/BuildSystem.h' file not found
 4 | #include <clang-c/CXCompilationDatabase.h>
 5 | #include <clang-c/CXDiagnostic.h>
/host/spi-builder-workspace/Sources/Clang/CompilationDb.swift:8:8: error: could not build C module 'CoreClang'
  6 | //
  7 |
  8 | import CoreClang
    |        `- error: could not build C module 'CoreClang'
  9 |
 10 | /// See ``CoreClang/CXCompilationDatabase``
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Clang/CompilationDb.swift /host/spi-builder-workspace/Sources/Clang/CoreClang+.swift /host/spi-builder-workspace/Sources/Clang/Cursor.swift /host/spi-builder-workspace/Sources/Clang/CursorKind.swift /host/spi-builder-workspace/Sources/Clang/Error.swift /host/spi-builder-workspace/Sources/Clang/Expr.swift /host/spi-builder-workspace/Sources/Clang/Index.swift /host/spi-builder-workspace/Sources/Clang/Parser.swift /host/spi-builder-workspace/Sources/Clang/Print.swift /host/spi-builder-workspace/Sources/Clang/Source.swift /host/spi-builder-workspace/Sources/Clang/String.swift /host/spi-builder-workspace/Sources/Clang/Swift+.swift /host/spi-builder-workspace/Sources/Clang/TranslationUnit.swift /host/spi-builder-workspace/Sources/Clang/Type.swift /host/spi-builder-workspace/Sources/Clang/TypeKind.swift -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-upcoming-feature MemberImportVisibility -enable-experimental-feature Lifetimes -enable-experimental-feature InoutLifetimeDependence -enable-experimental-feature SuppressedAssociatedTypes -enable-experimental-feature AddressableParameters -enable-experimental-feature AddressableTypes -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 -fmodule-map-file\=/host/spi-builder-workspace/Sources/CoreClang/module.modulemap -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/swift-libclang.build/Debug-android-aarch64/Clang-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Clang -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Clang_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Modules/Clang.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Modules/Clang.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Clang-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Clang-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Clang-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-libclang.build/Debug-android-aarch64/Clang-t.build/Objects-normal/aarch64/Modules/Clang.swiftmodule
[91 / 103] Clang
error: Build failed
BUILD FAILURE 6.4 android