Build Information
Failed to build IndexStore, reference 1.10.0 (7edb9a), with Swift 6.1 for Wasm on 25 Apr 2026 23:10:25 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/MobileNativeFoundation/swift-index-store.git
Reference: 1.10.0
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/MobileNativeFoundation/swift-index-store
* tag 1.10.0 -> FETCH_HEAD
HEAD is now at 7edb9a6 Expose symbol language in the Swift API (#83)
Cloned https://github.com/MobileNativeFoundation/swift-index-store.git
Revision (git rev-parse @):
7edb9a64e084ed64f83b84fb9269d3d1a20c0687
SUCCESS checkout https://github.com/MobileNativeFoundation/swift-index-store.git at 1.10.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/MobileNativeFoundation/swift-index-store.git
https://github.com/MobileNativeFoundation/swift-index-store.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Building for debugging...
[0/26] Write sources
[7/26] Compiling CIndexStore dummy.c
[8/26] Write swift-version-24593BA9C3E375BF.txt
In file included from /host/spi-builder-workspace/Sources/CSwiftDemangle/CSwiftDemangle.cpp:12:
/host/spi-builder-workspace/Sources/CSwiftDemangle/include/CSwiftDemangle.h:5:10: fatal error: 'sys/cdefs.h' file not found
5 | #include <sys/cdefs.h>
| ^~~~~~~~~~~~~
1 error generated.
[9/26] Compiling CSwiftDemangle CSwiftDemangle.cpp
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/18] Write swift-version-24593BA9C3E375BF.txt
In file included from /host/spi-builder-workspace/Sources/CSwiftDemangle/CSwiftDemangle.cpp:12:
/host/spi-builder-workspace/Sources/CSwiftDemangle/include/CSwiftDemangle.h:5:10: fatal error: 'sys/cdefs.h' file not found
5 | #include <sys/cdefs.h>
| ^~~~~~~~~~~~~
1 error generated.
[1/24] Compiling CSwiftDemangle CSwiftDemangle.cpp
BUILD FAILURE 6.1 wasm