Build Information
Failed to build msdf-atlas-gen, reference master (5db5b7), with Swift 6.4 for Wasm on 20 Sep 2026 23:49:12 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/AdaEngine/msdf-atlas-gen.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/AdaEngine/msdf-atlas-gen
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 5db5b7f Add bazel
Cloned https://github.com/AdaEngine/msdf-atlas-gen.git
Revision (git rev-parse @):
5db5b7f5136ce124ccc2c1b84a424b835f0b9f64
SUCCESS checkout https://github.com/AdaEngine/msdf-atlas-gen.git at master
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/AdaEngine/msdf-atlas-gen.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$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
Building for debugging...
[Pre-planning 1 / 157]
[Constructing 1 / 359]
In file included from /host/spi-builder-workspace/freetype/src/winfonts/winfnt.c:20:
In file included from /host/spi-builder-workspace/freetype/include/freetype/ftwinfnt.h:22:
In file included from /host/spi-builder-workspace/freetype/include/freetype/freetype.h:24:
In file included from /host/spi-builder-workspace/freetype/include/freetype/config/ftconfig.h:42:
In file included from /host/spi-builder-workspace/freetype/include/freetype/config/ftstdlib.h:166:
[1m/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/include/wasm32-wasip1/setjmp.h:13:2: [0m[0;1;31merror: [0m[1mSetjmp/longjmp support requires Exception handling support, which is [not yet standardized](https://github.com/WebAssembly/proposals?tab=readme-ov-file#phase-3---implementation-phase-cg--wg). To enable it, compile with `-mllvm -wasm-enable-sjlj` and use an engine that implements the Exception handling proposal.[0m
13 | #error Setjmp/longjmp support requires Exception handling support, which is [not yet standardized](https:[0;33m//github.com/WebAssembly/proposals?tab=readme-ov-file#phase-3---implementation-phase-cg--wg). To enable it, compile with `-mllvm -wasm-enable-sjlj` and use an engine that implements the Exception handling proposal.[0m
| [0;1;32m ^
[0m1 error generated.
[25 / 103] freetype
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/msdf-atlas-gen.build/Debug-webassembly-wasm32/freetype-t.build/Objects-normal/wasm32/winfnt.o /host/spi-builder-workspace/freetype/src/winfonts/winfnt.c normal wasm32 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/msdf-atlas-gen.build/Debug-webassembly-wasm32/freetype-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp
/usr/bin/clang -x c -target wasm32-unknown-wasip1 -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 /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 @/host/spi-builder-workspace/.build/out/Intermediates.noindex/msdf-atlas-gen.build/Debug-webassembly-wasm32/freetype-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/msdf-atlas-gen.build/Debug-webassembly-wasm32/freetype-t.build/Objects-normal/wasm32/winfnt.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/msdf-atlas-gen.build/Debug-webassembly-wasm32/freetype-t.build/Objects-normal/wasm32/winfnt.dia -c /host/spi-builder-workspace/freetype/src/winfonts/winfnt.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/msdf-atlas-gen.build/Debug-webassembly-wasm32/freetype-t.build/Objects-normal/wasm32/winfnt.o
error: Build failed
BUILD FAILURE 6.4 wasm