Swift Package Index

Build Information

Failed to build GraphViz, reference main (083bcc), with Swift 6.3 for Wasm on 15 Apr 2026 02:51:38 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tuist/GraphViz.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/tuist/GraphViz
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 083bccf Updates to work with Xcode 16
Cloned https://github.com/tuist/GraphViz.git
Revision (git rev-parse @):
083bccf9e492fd5731dd288a46741ea80148f508
SUCCESS checkout https://github.com/tuist/GraphViz.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/tuist/GraphViz.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
warning: you may be able to install libcgraph using your system-packager:
    apt-get install graphviz-dev
warning: you may be able to install libcgraph using your system-packager:
    apt-get install graphviz-dev
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/31] Emitting module GraphViz
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[4/35] Compiling GraphViz Edge+Extensions.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[5/35] Compiling GraphViz Graph+Extensions.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[6/35] Compiling GraphViz Node+Extensions.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[7/35] Compiling GraphViz Subgraph+Extensions.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[8/35] Compiling GraphViz GraphBuilder.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[9/35] Compiling GraphViz BackwardEdgeOperator.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[10/35] Compiling GraphViz BidirectionalEdgeOperator.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[11/35] Compiling GraphViz ForwardEdgeOperator.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[12/35] Compiling GraphViz KeyValuePairs+Extensions.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[13/35] Compiling GraphViz Graph.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[14/35] Compiling GraphViz Node.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[15/35] Compiling GraphViz Format.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[16/35] Compiling GraphViz Rectangle.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[17/35] Compiling GraphViz Size.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[18/35] Compiling GraphViz DOT.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[19/35] Compiling GraphViz DOTEncoder.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[20/35] Compiling GraphViz Location.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[21/35] Compiling GraphViz Ordering.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[22/35] Compiling GraphViz Point.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[23/35] Compiling GraphViz Position.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[24/35] Compiling GraphViz LayoutAlgorithm.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[25/35] Compiling GraphViz Subgraph.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[26/35] Compiling GraphViz AspectRatio.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[27/35] Compiling GraphViz Color.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[28/35] Compiling GraphViz UndirectedEdgeOperator.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[29/35] Compiling GraphViz SubgraphBuilder.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[30/35] Compiling GraphViz Attribute.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[31/35] Compiling GraphViz Edge.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[32/35] Compiling GraphViz DOTRepresentable.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[33/35] Compiling GraphViz Error.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[34/35] Compiling GraphViz Graph+Rendering.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
[35/35] Compiling GraphViz Renderer.swift
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- note: while building module 'wasi_emulated_signal' imported from /host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:
 23 |
 24 | typedef unsigned char boolean;
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "signal.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-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"
  1 | #ifndef _WASI_EMULATED_SIGNAL
  2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
    |  `- error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  3 | compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  4 | #else
<module-includes>:7:10: note: in file included from <module-includes>:7:
 5 | #include "geom.h"
 6 | #include "graphviz_version.h"
 7 | #include "gvc.h"
   |          `- note: in file included from <module-includes>:7:
 8 | #include "gvcext.h"
 9 | #include "gvcjob.h"
/host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:10: note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 15 | #define			GVC_H
 16 |
 17 | #include "types.h"
    |          `- note: in file included from /host/spi-builder-workspace/Sources/Clibgraphviz/gvc.h:17:
 18 | #include "gvplugin.h"
 19 |
/host/spi-builder-workspace/Sources/Clibgraphviz/types.h:22:10: error: could not build module 'wasi_emulated_signal'
 20 | #include <stdio.h>
 21 | #include <assert.h>
 22 | #include <signal.h>
    |          `- error: could not build module 'wasi_emulated_signal'
 23 |
 24 | typedef unsigned char boolean;
/host/spi-builder-workspace/Sources/GraphViz/Tools/Error.swift:1:8: error: could not build C module 'Clibgraphviz'
 1 | import Clibgraphviz
   |        `- error: could not build C module 'Clibgraphviz'
 2 |
 3 | /// A libgit error.
BUILD FAILURE 6.3 wasm