Swift Android Test Failures

[marcprux]

Description

With the re-activation of the Swift Android Community CI (swiftlang/swift-community-hosted-continuous-integration#55), we are now getting Android builds running again.

There are currently 25 test failures occurring (see latest build output), most of which are in CAS/. We should investigate and resolve the underlying causes, or else disable the tests if they are no longer applicable for Android.

• AutoDiff/SILOptimizer/vjp_inlining.swift
• CAS/Xcc_args.swift
• CAS/Xcc_objc_direct.swift
• CAS/block-list.swift
• CAS/cache_replay.swift
• CAS/cached_diagnostics.swift
• CAS/cached_diagnostics_macro.swift
• CAS/cached_diagnostics_pcm.swift
• CAS/cross_import.swift
• CAS/include-tree.swift
• CAS/index-store.swift
• CAS/macro_deps.swift
• CAS/macro_option_set.swift
• CAS/macro_plugin.swift
• CAS/macro_plugin_external.swift
• CAS/no-cas-path-dependency.swift
• CAS/simlink_inputs.swift
• CAS/vfsoverlay.swift
• IRGen/lto_autolink.swift
• Interop/Cxx/class/closure-thunk-irgen.swift
• Interop/Cxx/class/function-call-irgen.swift
• SIL/clang-function-types-android.swift
• SymbolGraph/Symbols/Kinds/DistributedActor.swift
• SIL/clang-function-types-android.swift
• SIL/verify_all_overlays.py

Additional information

No response

[finagolfin]

The CAS tests run fine natively on Android, so the problem is likely related to cross-compiling them for Android.

[finagolfin]

I took a look at the error output for most of the failing tests: a few are fixed easily but I have no idea what the CAS tests are looking for.

@cachemeifyoucan, do you know what's going on here?

consoleText:17641:FAIL: Swift(android-aarch64) :: CAS/Xcc_args.swift (300 of 18458)
consoleText:17642:******************** TEST 'Swift(android-aarch64) :: CAS/Xcc_args.swift' FAILED ********************
consoleText:17643-Exit Code: 1
consoleText:17644-
consoleText:17645-Command Output (stderr):
consoleText:17646---
consoleText:17647:RUN: at line 1: rm -rf "/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp" && mkdir -p "/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp"
consoleText:17648:+ rm -rf /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp
consoleText:17649:+ mkdir -p /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp
consoleText:17650:RUN: at line 2: split-file /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Xcc_args.swift /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp
consoleText:17651:+ split-file /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Xcc_args.swift /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp
consoleText:17652:RUN: at line 4: /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend -target aarch64-unknown-linux-android -sdk /home/swiftci/android/ndk/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot -resource-dir /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/lib/swift -module-cache-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/swift-test-results/aarch64-unknown-linux-android/clang-module-cache -swift-version 4  -define-availability 'SwiftStdlib 9999:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999' -define-availability 'SwiftStdlib 5.0:macOS 10.14.4, iOS 12.2, watchOS 5.2, tvOS 12.2' -define-availability 'SwiftStdlib 5.1:macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0' -define-availability 'SwiftStdlib 5.2:macOS 10.15.4, iOS 13.4, watchOS 6.2, tvOS 13.4' -define-availability 'SwiftStdlib 5.3:macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0' -define-availability 'SwiftStdlib 5.4:macOS 11.3, iOS 14.5, watchOS 7.4, tvOS 14.5' -define-availability 'SwiftStdlib 5.5:macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0' -define-availability 'SwiftStdlib 5.6:macOS 12.3, iOS 15.4, watchOS 8.5, tvOS 15.4' -define-availability 'SwiftStdlib 5.7:macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0' -define-availability 'SwiftStdlib 5.8:macOS 13.3, iOS 16.4, watchOS 9.4, tvOS 16.4' -define-availability 'SwiftStdlib 5.9:macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0' -define-availability 'SwiftStdlib 5.10:macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.1' -define-availability 'SwiftStdlib 6.0:macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0' -define-availability 'SwiftStdlib 6.1:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999' -typo-correction-limit 10  -scan-dependencies -module-name Test -module-cache-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/clang-module-cache -O    -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import    /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/test.swift -o /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json -swift-version 5 -cache-compile-job -cas-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/cas -Xcc -D_VERSION=1    -Xcc -fmodule-map-file=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/include/module.modulemap -Xcc -ivfsoverlay -Xcc /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/empty.yaml    -Xcc -I/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/empty.hmap -module-load-mode prefer-serialized
consoleText:17653:+ /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend -target aarch64-unknown-linux-android -sdk /home/swiftci/android/ndk/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot -resource-dir /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/lib/swift -module-cache-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/swift-test-results/aarch64-unknown-linux-android/clang-module-cache -swift-version 4 -define-availability 'SwiftStdlib 9999:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999' -define-availability 'SwiftStdlib 5.0:macOS 10.14.4, iOS 12.2, watchOS 5.2, tvOS 12.2' -define-availability 'SwiftStdlib 5.1:macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0' -define-availability 'SwiftStdlib 5.2:macOS 10.15.4, iOS 13.4, watchOS 6.2, tvOS 13.4' -define-availability 'SwiftStdlib 5.3:macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0' -define-availability 'SwiftStdlib 5.4:macOS 11.3, iOS 14.5, watchOS 7.4, tvOS 14.5' -define-availability 'SwiftStdlib 5.5:macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0' -define-availability 'SwiftStdlib 5.6:macOS 12.3, iOS 15.4, watchOS 8.5, tvOS 15.4' -define-availability 'SwiftStdlib 5.7:macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0' -define-availability 'SwiftStdlib 5.8:macOS 13.3, iOS 16.4, watchOS 9.4, tvOS 16.4' -define-availability 'SwiftStdlib 5.9:macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0' -define-availability 'SwiftStdlib 5.10:macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.1' -define-availability 'SwiftStdlib 6.0:macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0' -define-availability 'SwiftStdlib 6.1:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999' -typo-correction-limit 10 -scan-dependencies -module-name Test -module-cache-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/clang-module-cache -O -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/test.swift -o /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json -swift-version 5 -cache-compile-job -cas-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/cas -Xcc -D_VERSION=1 -Xcc -fmodule-map-file=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/include/module.modulemap -Xcc -ivfsoverlay -Xcc /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/empty.yaml -Xcc -I/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/empty.hmap -module-load-mode prefer-serialized
consoleText:17654:RUN: at line 10: /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/BuildCommandExtractor.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json clang:SwiftShims > /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/shims.cmd
consoleText:17655:+ /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/BuildCommandExtractor.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json clang:SwiftShims
consoleText:17656:RUN: at line 11: '/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend' @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/shims.cmd
consoleText:17657:+ /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/shims.cmd
consoleText:17658:RUN: at line 13: /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/BuildCommandExtractor.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json clang:_Macro > /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/Macro.cmd
consoleText:17659:+ /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/BuildCommandExtractor.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json clang:_Macro
consoleText:17660:RUN: at line 14: '/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend' @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/Macro.cmd
consoleText:17661:+ /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/Macro.cmd
consoleText:17662:RUN: at line 16: /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/GenerateExplicitModuleMap.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json > /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/map.json
consoleText:17663:+ /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/GenerateExplicitModuleMap.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json
consoleText:17664:RUN: at line 17: llvm-cas --cas /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/cas --make-blob --data /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/map.json > /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/map.casid
consoleText:17665:+ llvm-cas --cas /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/cas --make-blob --data /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/map.json
consoleText:17666:RUN: at line 19: /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/BuildCommandExtractor.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json Test > /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/MyApp.cmd
consoleText:17667:+ /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Inputs/BuildCommandExtractor.py /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/deps.json Test
consoleText:17668:RUN: at line 20: /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/utils/PathSanitizingFileCheck --allow-unused-prefixes --sanitize BUILD_DIR=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64 --sanitize SOURCE_DIR=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift --use-filecheck /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/llvm-linux-x86_64/bin/FileCheck   /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Xcc_args.swift --input-file=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/MyApp.cmd
consoleText:17669:+ /usr/bin/python3.12 /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/utils/PathSanitizingFileCheck --allow-unused-prefixes --sanitize BUILD_DIR=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64 --sanitize SOURCE_DIR=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift --use-filecheck /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/llvm-linux-x86_64/bin/FileCheck /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/swift/test/CAS/Xcc_args.swift --input-file=/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/MyApp.cmd
consoleText:17670:RUN: at line 28: /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend -target aarch64-unknown-linux-android -sdk /home/swiftci/android/ndk/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot -resource-dir /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/lib/swift -module-cache-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/swift-test-results/aarch64-unknown-linux-android/clang-module-cache -swift-version 4  -define-availability 'SwiftStdlib 9999:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999' -define-availability 'SwiftStdlib 5.0:macOS 10.14.4, iOS 12.2, watchOS 5.2, tvOS 12.2' -define-availability 'SwiftStdlib 5.1:macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0' -define-availability 'SwiftStdlib 5.2:macOS 10.15.4, iOS 13.4, watchOS 6.2, tvOS 13.4' -define-availability 'SwiftStdlib 5.3:macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0' -define-availability 'SwiftStdlib 5.4:macOS 11.3, iOS 14.5, watchOS 7.4, tvOS 14.5' -define-availability 'SwiftStdlib 5.5:macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0' -define-availability 'SwiftStdlib 5.6:macOS 12.3, iOS 15.4, watchOS 8.5, tvOS 15.4' -define-availability 'SwiftStdlib 5.7:macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0' -define-availability 'SwiftStdlib 5.8:macOS 13.3, iOS 16.4, watchOS 9.4, tvOS 16.4' -define-availability 'SwiftStdlib 5.9:macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0' -define-availability 'SwiftStdlib 5.10:macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.1' -define-availability 'SwiftStdlib 6.0:macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0' -define-availability 'SwiftStdlib 6.1:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999' -typo-correction-limit 10     -typecheck -cache-compile-job -cas-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/cas    -swift-version 5 -disable-implicit-swift-modules    -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import    -module-name Test -explicit-swift-module-map-file @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/map.casid    /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/test.swift @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/MyApp.cmd
consoleText:17671:+ /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/bin/swift-frontend -target aarch64-unknown-linux-android -sdk /home/swiftci/android/ndk/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot -resource-dir /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/lib/swift -module-cache-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/swift-test-results/aarch64-unknown-linux-android/clang-module-cache -swift-version 4 -define-availability 'SwiftStdlib 9999:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999' -define-availability 'SwiftStdlib 5.0:macOS 10.14.4, iOS 12.2, watchOS 5.2, tvOS 12.2' -define-availability 'SwiftStdlib 5.1:macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0' -define-availability 'SwiftStdlib 5.2:macOS 10.15.4, iOS 13.4, watchOS 6.2, tvOS 13.4' -define-availability 'SwiftStdlib 5.3:macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0' -define-availability 'SwiftStdlib 5.4:macOS 11.3, iOS 14.5, watchOS 7.4, tvOS 14.5' -define-availability 'SwiftStdlib 5.5:macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0' -define-availability 'SwiftStdlib 5.6:macOS 12.3, iOS 15.4, watchOS 8.5, tvOS 15.4' -define-availability 'SwiftStdlib 5.7:macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0' -define-availability 'SwiftStdlib 5.8:macOS 13.3, iOS 16.4, watchOS 9.4, tvOS 16.4' -define-availability 'SwiftStdlib 5.9:macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0' -define-availability 'SwiftStdlib 5.10:macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.1' -define-availability 'SwiftStdlib 6.0:macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0' -define-availability 'SwiftStdlib 6.1:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999' -typo-correction-limit 10 -typecheck -cache-compile-job -cas-path /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/cas -swift-version 5 -disable-implicit-swift-modules -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -module-name Test -explicit-swift-module-map-file @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/map.casid /home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/test.swift @/home/swiftci/jenkins/workspace/oss-swift-RA-linux-ubuntu-24.04-android-arm64/buildbot_linux/swift-linux-x86_64/test-android-aarch64/CAS/Output/Xcc_args.swift.tmp/MyApp.cmd
consoleText:17672-<unknown>:0: error: builtin headers belong to system modules, and _Builtin_ modules are ignored for cstdlib headers was enabled in PCH file but is currently disabled
consoleText:17673-<unknown>:0: error: module file SwiftShims.pcm cannot be loaded due to a configuration mismatch with the current compilation
consoleText:17674-<unknown>:0: error: missing required module 'SwiftShims'
consoleText:17675-

These CAS tests all pass natively on Android for me, only failing when cross-compiled from linux.

[cachemeifyoucan]

The fatal error is just:

<unknown>:0: error: builtin headers belong to system modules, and _Builtin_ modules are ignored for cstdlib headers was enabled in PCH file but is currently disabled

I have never seen that before and I think this might not be CAS specific, but how the module dependencies are constructed. Without knowing what SDK is being looked at, I have no idea how to fix but I am ok to disable for Android.

[compnerd]

I think that this might be missing flags. I believe that -fbuiltin-headers-in-system-modules should resolve the issue (-Xcc -Xclang -Xcc -fbuiltin-headers-in-system-modules).

[finagolfin]

Thanks for the tip, I will try it and see. 👍

[cachemeifyoucan]

If that is the problem, we should teach clang importer (or even better, clang itself) to identify the android SDK that needs the option and automatically add the flag when needed.

[marcprux]

SIL/verify_all_overlays.py just started failing, bringing the count up to 24 failures.

Swift-validation(android-aarch64) :: SIL/verify_all_overlays.py

[finagolfin]

SIL/verify_all_overlays.py just started failing

That's weird, I see no changes in that Concurrency directory lately:

<unknown>:0: error: missing required module 'SwiftConcurrencyInternalShims'

[marcprux]

Not sure if it is related or not, but the build time jumped from 4h:26m to 5h:54m when this test started failing a couple days ago.