Build Information
Failed to build SwiftSlash, reference 5.0.2 (20b8aa), with Swift 6.1 for Android on 9 Oct 2026 02:28:51 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/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-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tannerdsilva/SwiftSlash.git
Reference: 5.0.2
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/tannerdsilva/SwiftSlash
* tag 5.0.2 -> FETCH_HEAD
HEAD is now at 20b8aae fix non-ascii argv truncation: strndup needs the utf8 byte length
Cloned https://github.com/tannerdsilva/SwiftSlash.git
Revision (git rev-parse @):
20b8aae8b528e86091b792daaa3d9760b0addddc
SUCCESS checkout https://github.com/tannerdsilva/SwiftSlash.git at 5.0.2
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/tannerdsilva/SwiftSlash.git
https://github.com/tannerdsilva/SwiftSlash.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:396310cef4466ceb116ed5462b0b92d4deb353c0dad749b406b7fd226f6db9af
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Building for debugging...
[0/14] Write sources
[9/14] Compiling __cswiftslash_eventtrigger __cswiftslash_eventtrigger.c
/host/spi-builder-workspace/Sources/__cswiftslash_posix_helpers/__cswiftslash_posix_helpers.c:81:9: error: call to undeclared function 'posix_spawn_file_actions_addchdir_np'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
81 | return posix_spawn_file_actions_addchdir_np(actions, wd);
| ^
1 error generated.
[10/14] Compiling __cswiftslash_posix_helpers __cswiftslash_posix_helpers.c
/host/spi-builder-workspace/Sources/__cswiftslash_threads/__cswiftslash_threads.c:23:2: error: call to undeclared function 'pthread_setcancelstate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
23 | pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
| ^
/host/spi-builder-workspace/Sources/__cswiftslash_threads/__cswiftslash_threads.c:23:25: error: use of undeclared identifier 'PTHREAD_CANCEL_DISABLE'
23 | pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
| ^
[10/14] Compiling __cswiftslash_threads __cswiftslash_threads.c
[10/14] Compiling __cswiftslash_types __cswiftslash_types.c
[10/14] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/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-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:396310cef4466ceb116ed5462b0b92d4deb353c0dad749b406b7fd226f6db9af
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/4] Compiling __cswiftslash_types __cswiftslash_types.c
/host/spi-builder-workspace/Sources/__cswiftslash_posix_helpers/__cswiftslash_posix_helpers.c:81:9: error: call to undeclared function 'posix_spawn_file_actions_addchdir_np'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
81 | return posix_spawn_file_actions_addchdir_np(actions, wd);
| ^
1 error generated.
[1/4] Compiling __cswiftslash_posix_helpers __cswiftslash_posix_helpers.c
/host/spi-builder-workspace/Sources/__cswiftslash_threads/__cswiftslash_threads.c:23:2: error: call to undeclared function 'pthread_setcancelstate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
23 | pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
| ^
/host/spi-builder-workspace/Sources/__cswiftslash_threads/__cswiftslash_threads.c:23:25: error: use of undeclared identifier 'PTHREAD_CANCEL_DISABLE'
23 | pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
| ^
/host/spi-builder-workspace/Sources/__cswiftslash_threads/__cswiftslash_threads.c:24:2: error: call to undeclared function 'pthread_setcanceltype'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
24 | pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL);
| ^
/host/spi-builder-workspace/Sources/__cswiftslash_threads/__cswiftslash_threads.c:24:24: error: use of undeclared identifier 'PTHREAD_CANCEL_DEFERRED'
24 | pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL);
| ^
[1/4] Compiling __cswiftslash_threads __cswiftslash_threads.c
[1/4] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 android