RoyalVNCKit – Build Information – Swift Package Index

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Build Information

Failed to build RoyalVNCKit, reference main (511022), with Swift 6.2 (beta) for Wasm on 10 Sep 2025 16:24:38 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/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/royalapplications/royalvnc.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/royalapplications/royalvnc
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 511022a Retarget to .NET 10 (#21)
Cloned https://github.com/royalapplications/royalvnc.git
Revision (git rev-parse @):
511022acc4a5e076046b067072b18c005f086cb6
SUCCESS checkout https://github.com/royalapplications/royalvnc.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/royalapplications/royalvnc.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:3160178686d03086db4c1712d78c1980537bb37521128c64baade7f466b6b4aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Building for debugging...
[0/677] Compiling aes_tab.c
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/ciphers/rc6.c:8:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_private.h:7:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt.h:89:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_argchk.h:13:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[1/677] Compiling rc6.c
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/encauth/ocb/ocb_ntz.c:9:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_private.h:7:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt.h:89:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_argchk.h:13:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[1/677] Compiling ocb_ntz.c
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/ciphers/aes/aes_desc.c:10:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_private.h:7:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt.h:89:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_argchk.h:13:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[1/677] Compiling aes_desc.c
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/encauth/ocb/ocb_shift_xor.c:8:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_private.h:7:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt.h:89:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_argchk.h:13:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[1/677] Compiling ocb_shift_xor.c
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/ciphers/rc5.c:9:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_private.h:7:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt.h:89:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_argchk.h:13:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[1/677] Compiling rc5.c
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/ciphers/anubis.c:10:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_private.h:7:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt.h:89:
In file included from /host/spi-builder-workspace/Sources/libtomcrypt/include/tomcrypt_argchk.h:13:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[1/677] Compiling anubis.c
[1/677] Compiling ocb_test.c
[1/677] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm