Build Information
Failed to build swift-uv, reference master (1c65d1), with Swift 6.4 for Android on 21 Sep 2026 09:06:35 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RussBaz/swift-uv.git
Reference: master
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/RussBaz/swift-uv
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 1c65d1e Possible dependency fix workaround on Linux?
Cloned https://github.com/RussBaz/swift-uv.git
Revision (git rev-parse @):
1c65d1edefc0dfbdc19b75f655b4ce99fb092db7
SUCCESS checkout https://github.com/RussBaz/swift-uv.git at master
========================================
Build
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Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/RussBaz/swift-uv.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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
Fetching https://github.com/RussBaz/mini-alloc
Fetching https://github.com/apple/swift-collections.git
[1/43] Fetching mini-alloc
[44/27395] Fetching mini-alloc, swift-collections
Fetched https://github.com/RussBaz/mini-alloc (1.17s)
Fetched https://github.com/apple/swift-collections.git (1.18s)
Computing version for https://github.com/RussBaz/mini-alloc
Computed https://github.com/RussBaz/mini-alloc at 1.0.2 (1.34s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.29s)
Creating working copy for https://github.com/RussBaz/mini-alloc
Working copy of https://github.com/RussBaz/mini-alloc resolved at 1.0.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 475]
[Planning deferred tasks]
[7 / 217]
[104 / 230] Clibuv
[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:188:3: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpu_set_t'[0m
188 | uv__cpu_set_t cpuset;[0m
| [0;1;32m ^~~~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:46:24: [0m[0;1;36mnote: [0mexpanded from macro 'uv__cpu_set_t'[0m
46 | # define uv__cpu_set_t cpu_set_t[0m
| [0;1;32m ^~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:203:3: [0m[0;1;31merror: [0m[1mcall to undeclared function 'CPU_ZERO'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
203 | CPU_ZERO(&cpuset);[0m
| [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:203:13: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
203 | CPU_ZERO(&cpuset);[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:206:7: [0m[0;1;31merror: [0m[1mcall to undeclared function 'CPU_SET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
206 | CPU_SET(i, &cpuset);[0m
| [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:206:19: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
206 | CPU_SET(i, &cpuset);[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:209:7: [0m[0;1;31merror: [0m[1mcall to undeclared function 'sched_setaffinity'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
209 | [0;34mif[0m (sched_setaffinity(pthread_gettid_np(*tid), [0;34msizeof[0m(cpuset), &cpuset))[0m
| [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:209:57: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
209 | [0;34mif[0m (sched_setaffinity(pthread_gettid_np(*tid), [0;34msizeof[0m(cpuset), &cpuset))[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:209:67: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
209 | [0;34mif[0m (sched_setaffinity(pthread_gettid_np(*tid), [0;34msizeof[0m(cpuset), &cpuset))[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:226:3: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpu_set_t'[0m
226 | uv__cpu_set_t cpuset;[0m
| [0;1;32m ^~~~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:46:24: [0m[0;1;36mnote: [0mexpanded from macro 'uv__cpu_set_t'[0m
46 | # define uv__cpu_set_t cpu_set_t[0m
| [0;1;32m ^~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:235:3: [0m[0;1;31merror: [0m[1mcall to undeclared function 'CPU_ZERO'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
235 | CPU_ZERO(&cpuset);[0m
| [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:235:13: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
235 | CPU_ZERO(&cpuset);[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:237:7: [0m[0;1;31merror: [0m[1mcall to undeclared function 'sched_getaffinity'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
237 | [0;34mif[0m (sched_getaffinity(pthread_gettid_np(*tid), [0;34msizeof[0m(cpuset), &cpuset))[0m
| [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:237:57: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
237 | [0;34mif[0m (sched_getaffinity(pthread_gettid_np(*tid), [0;34msizeof[0m(cpuset), &cpuset))[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:237:67: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
237 | [0;34mif[0m (sched_getaffinity(pthread_gettid_np(*tid), [0;34msizeof[0m(cpuset), &cpuset))[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:247:20: [0m[0;1;31merror: [0m[1mcall to undeclared function 'CPU_ISSET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
247 | cpumask[i] = !!CPU_ISSET(i, &cpuset);[0m
| [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:247:34: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'cpuset'[0m
247 | cpumask[i] = !!CPU_ISSET(i, &cpuset);[0m
| [0;1;32m ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c:271:9: [0m[0;1;31merror: [0m[1mcall to undeclared function 'sched_getcpu'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration][0m
271 | cpu = sched_getcpu();[0m
| [0;1;32m ^
[0m17 errors generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-uv.build/Debug-android-aarch64/Clibuv-t.build/Objects-normal/aarch64/thread.o /host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c normal aarch64 c com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line: cd /host
Using response file: /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-uv.build/Debug-android-aarch64/Clibuv-t.build/Objects-normal/aarch64/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/clang -x c -target aarch64-unknown-linux-android28 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body --sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot @/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-uv.build/Debug-android-aarch64/Clibuv-t.build/Objects-normal/aarch64/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-uv.build/Debug-android-aarch64/Clibuv-t.build/Objects-normal/aarch64/thread.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-uv.build/Debug-android-aarch64/Clibuv-t.build/Objects-normal/aarch64/thread.dia -c /host/spi-builder-workspace/Sources/Clibuv/src/unix/thread.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-uv.build/Debug-android-aarch64/Clibuv-t.build/Objects-normal/aarch64/thread.o
error: Build failed
BUILD FAILURE 6.4 android