Build Information
Failed to build SwiftMpg123, reference main (806e37), with Swift 6.2 for Wasm on 27 Nov 2025 18:53:24 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kosikowski/swift-mpg123.git
Reference: main
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/Kosikowski/swift-mpg123
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 806e37d Build(deps): Bump actions/checkout from 5 to 6 (#6)
Cloned https://github.com/Kosikowski/swift-mpg123.git
Revision (git rev-parse @):
806e37d4fa0cbc4cba8c74a50c518e2abee259e5
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Kosikowski/swift-mpg123.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/Kosikowski/swift-mpg123.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:302e3f347c593123f3d337e3da1bfe6e802bb8867614e9dfa745c72e13ca8eeb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/embedded-swift-sdk.json
Building for debugging...
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/dither.c:2:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/dither_impl.h:10:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/../compat/compat.h:33:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
1 error generated.
[0/52] Compiling dither.c
In file included from /host/spi-builder-workspace/Sources/mpg123/src/getlopt.c:11:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/compat/compat.h:33:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
[0/52] Compiling getlopt.c
[0/52] Compiling feature.c
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/dct64_i486.c:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/mpg123lib_intern.h:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/../compat/compat.h:33:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
[0/52] Compiling dct64_i486.c
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/dct64.c:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/mpg123lib_intern.h:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/../compat/compat.h:33:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/dct64.c:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/mpg123lib_intern.h:307:
/host/spi-builder-workspace/Sources/mpg123/src/libmpg123/optimize.h:369:10: warning: 'defopt' macro redefined [-Wmacro-redefined]
369 | # define defopt nodec
| ^
/host/spi-builder-workspace/Sources/mpg123/include/config.h:47:9: note: previous definition is here
47 | #define defopt generic
| ^
1 warning and 1 error generated.
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/equalizer.c:10:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/mpg123lib_intern.h:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/../compat/compat.h:33:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/equalizer.c:10:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/mpg123lib_intern.h:307:
/host/spi-builder-workspace/Sources/mpg123/src/libmpg123/optimize.h:369:10: warning: 'defopt' macro redefined [-Wmacro-redefined]
369 | # define defopt nodec
| ^
/host/spi-builder-workspace/Sources/mpg123/include/config.h:47:9: note: previous definition is here
47 | #define defopt generic
| ^
1 warning and 1 error generated.
[0/52] Compiling equalizer.c
[0/52] Compiling dct64.c
[0/52] Compiling genre.c
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/dct64_i386.c:17:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/mpg123lib_intern.h:20:
In file included from /host/spi-builder-workspace/Sources/mpg123/src/libmpg123/../compat/compat.h:33:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
[0/52] Compiling dct64_i386.c
BUILD FAILURE 6.2 wasm