GL – Build Information – Swift Package Index

Build Information

Failed to build GL, reference master (8dfcb2), with Swift 6.4 for Wasm on 20 Sep 2026 01:56:06 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/UnGast/swift-opengl.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/UnGast/swift-opengl
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 8dfcb2e update linked library on windows
Cloned https://github.com/UnGast/swift-opengl.git
Revision (git rev-parse @):
8dfcb2e1ac804975cd30fe503ca0f3a76b93ab05
SUCCESS checkout https://github.com/UnGast/swift-opengl.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/UnGast/swift-opengl.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/kelvin13/swiftxml
[1/246] Fetching swiftxml
Fetched https://github.com/kelvin13/swiftxml (0.55s)
Creating working copy for https://github.com/kelvin13/swiftxml
Working copy of https://github.com/kelvin13/swiftxml resolved at master (91ae89c)
Building for debugging...
[Pre-planning 1 / 125]
[18 / 44] XML
[34 / 52] XML
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

[42 / 55] generator-product
/host/spi-builder-workspace/sources/generator/main.swift:769:57: [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m767 |[0;0m
[0;36m768 |[0;0m
[0;36m769 |[0;0m     func generate_constants(stream:UnsafeMutablePointer<[4;39mFILE[0;0m>)
    [0;36m|[0;0m                                                         `- [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m770 |[0;0m     {
[0;36m771 |[0;0m         fputs(LICENSE, stream)
/host/spi-builder-workspace/sources/generator/main.swift:840:54: [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m838 |[0;0m     }
[0;36m839 |[0;0m
[0;36m840 |[0;0m     func generate_loader(stream:UnsafeMutablePointer<[4;39mFILE[0;0m>)
    [0;36m|[0;0m                                                      `- [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m841 |[0;0m     {
[0;36m842 |[0;0m         fputs(LICENSE, stream)
/host/spi-builder-workspace/sources/generator/main.swift:919:49: [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m917 |[0;0m
[0;36m918 |[0;0m // write constants file
[0;36m919 |[0;0m guard let stream_constants:UnsafeMutablePointer<[4;39mFILE[0;0m> = fopen("sources/opengl/constants.swift", "w")
    [0;36m|[0;0m                                                 `- [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m920 |[0;0m else
[0;36m921 |[0;0m {
/host/spi-builder-workspace/sources/generator/main.swift:919:57: [1;31merror: [1;39mcannot find 'fopen' in scope[0;0m
[0;36m917 |[0;0m
[0;36m918 |[0;0m // write constants file
[0;36m919 |[0;0m guard let stream_constants:UnsafeMutablePointer<FILE> = [4;39mfopen[0;0m("sources/opengl/constants.swift", "w")
    [0;36m|[0;0m                                                         `- [1;31merror: [1;39mcannot find 'fopen' in scope[0;0m
[0;36m920 |[0;0m else
[0;36m921 |[0;0m {
/host/spi-builder-workspace/sources/generator/main.swift:927:46: [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m925 |[0;0m
[0;36m926 |[0;0m // write loader file
[0;36m927 |[0;0m guard let stream_loader:UnsafeMutablePointer<[4;39mFILE[0;0m> = fopen("sources/opengl/loader.swift", "w")
    [0;36m|[0;0m                                              `- [1;31merror: [1;39mcannot find type 'FILE' in scope[0;0m
[0;36m928 |[0;0m else
[0;36m929 |[0;0m {
/host/spi-builder-workspace/sources/generator/main.swift:927:54: [1;31merror: [1;39mcannot find 'fopen' in scope[0;0m
[0;36m925 |[0;0m
[0;36m926 |[0;0m // write loader file
[0;36m927 |[0;0m guard let stream_loader:UnsafeMutablePointer<FILE> = [4;39mfopen[0;0m("sources/opengl/loader.swift", "w")
    [0;36m|[0;0m                                                      `- [1;31merror: [1;39mcannot find 'fopen' in scope[0;0m
[0;36m928 |[0;0m else
[0;36m929 |[0;0m {
/host/spi-builder-workspace/sources/generator/main.swift:593:58: [1;33mwarning: [1;39m'index(of:)' is deprecated: renamed to 'firstIndex(of:)'[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m591 |[0;0m         case [.feature]:
[0;36m592 |[0;0m             guard let version_str:String = attributes["number"],
[0;36m593 |[0;0m                   let decimal:String.Index = version_str.index(of: "."),
    [0;36m|[0;0m                                                          |- [1;33mwarning: [1;39m'index(of:)' is deprecated: renamed to 'firstIndex(of:)'[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    [0;36m|[0;0m                                                          `- [1;39mnote: [1;39muse 'firstIndex(of:)' instead[0;0m
[0;36m594 |[0;0m                   let v1:Int = Int(String(version_str[..<decimal])),
[0;36m595 |[0;0m                   let v2:Int = Int(String(version_str[version_str.index(after: decimal)...]))
/host/spi-builder-workspace/sources/generator/main.swift:621:67: [1;33mwarning: [1;39m'index(where:)' is deprecated: renamed to 'firstIndex(where:)'[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m619 |[0;0m             if version == .gles(2, 0)
[0;36m620 |[0;0m             {
[0;36m621 |[0;0m                 if let index:Int = self.command_support[command]?.index(where: { $0 == .added(.gles(1, 0)) })
    [0;36m|[0;0m                                                                   |- [1;33mwarning: [1;39m'index(where:)' is deprecated: renamed to 'firstIndex(where:)'[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    [0;36m|[0;0m                                                                   `- [1;39mnote: [1;39muse 'firstIndex(where:)' instead[0;0m
[0;36m622 |[0;0m                 {
[0;36m623 |[0;0m                     self.command_support[command]?[index] = .added(version)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/sources/generator/main.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name generator -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/Objects-normal/wasm32/generator_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/Objects-normal/wasm32/Modules/generator.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/Objects-normal/wasm32/Modules/generator.swiftsourceinfo -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/Objects-normal/wasm32/generator-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/Objects-normal/wasm32/generator-primary-emit-module.d -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/GL.build/Debug-webassembly-wasm32/generator-p.build/Objects-normal/wasm32/Modules/generator.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm