Swift Package IndexBuild Information
Failed to build swift-signal-handling, reference 1.2.0-beta.2 (aff1c6), with Swift 6.4 for Wasm on 21 Sep 2026 15:50:20 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xcode-actions/swift-signal-handling.git
Reference: 1.2.0-beta.2
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/xcode-actions/swift-signal-handling
* tag 1.2.0-beta.2 -> FETCH_HEAD
HEAD is now at aff1c6b Make the dependency on swift-system explicit
Cloned https://github.com/xcode-actions/swift-signal-handling.git
Revision (git rev-parse @):
aff1c6ba4279ee4f7b27e935710489fd3e28e0e8
SUCCESS checkout https://github.com/xcode-actions/swift-signal-handling.git at 1.2.0-beta.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/xcode-actions/swift-signal-handling.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/xcode-actions/clt-logger.git
Fetching https://github.com/Frizlab/GlobalConfModule.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-argument-parser.git
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Computing version for https://github.com/Frizlab/GlobalConfModule.git
Computed https://github.com/Frizlab/GlobalConfModule.git at 0.4.5 (1.05s)
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Fetched https://github.com/apple/swift-service-context.git (3.19s)
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Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (3.42s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (1.20s)
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Computed https://github.com/apple/swift-system.git at 1.8.1 (0.22s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.18s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.20s)
Computing version for https://github.com/xcode-actions/clt-logger.git
Computed https://github.com/xcode-actions/clt-logger.git at 1.0.0 (0.15s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/Frizlab/GlobalConfModule.git
Working copy of https://github.com/Frizlab/GlobalConfModule.git resolved at 0.4.5
Creating working copy for https://github.com/xcode-actions/clt-logger.git
Working copy of https://github.com/xcode-actions/clt-logger.git resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.3.0
Building for debugging...
[Computing dependencies]
[Constructing description]
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error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile Sigaction.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile SigactionFlag.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:44:24: [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m42 |[0;0m If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
[0;36m43 |[0;0m If they do, we log an error, as this is invalid. */
[0;36m44 |[0;0m public init(rawValue: [4;39msigaction[0;0m) {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m45 |[0;0m self.mask = Signal.set(from: rawValue.sa_mask)
[0;36m46 |[0;0m self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:79:23: [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m77 |[0;0m }
[0;36m78 |[0;0m
[0;36m79 |[0;0m public var rawValue: [4;39msigaction[0;0m {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m80 |[0;0m if !isValid {
[0;36m81 |[0;0m Conf.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: [1;31merror: [1;39mcannot find type 'siginfo_t' in scope[0;0m
[0;36m17 |[0;0m
[0;36m18 |[0;0m case ansiC(@convention(c) (_ signalID: Int32) -> Void)
[0;36m19 |[0;0m case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<[4;39msiginfo_t[0;0m>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'siginfo_t' in scope[0;0m
[0;36m20 |[0;0m
[0;36m21 |[0;0m public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:8:15: [1;31merror: [1;39mtype 'Sigaction' does not conform to protocol 'RawRepresentable'[0;0m
[0;36m6 |[0;0m
[0;36m7 |[0;0m
[0;36m8 |[0;0m public struct Sigaction : Equatable, RawRepresentable, Sendable {
[0;36m|[0;0m |- [1;31merror: [1;39mtype 'Sigaction' does not conform to protocol 'RawRepresentable'[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd stubs for conformance[0;0m
[0;36m9 |[0;0m
[0;36m10 |[0;0m public static let ignoreAction = Sigaction(handler: .ignoreHandler)
Swift.RawRepresentable.RawValue:2:16: [1;39mnote: [1;39mprotocol requires nested type 'RawValue'[0;0m
[0;36m1 |[0;0m protocol RawRepresentable {
[0;36m2 |[0;0m associatedtype RawValue}
[0;36m|[0;0m `- [1;39mnote: [1;39mprotocol requires nested type 'RawValue'[0;0m
[0;36m3 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:40:55: [1;31merror: [1;39mcannot find 'SA_SIGINFO' in scope[0;0m
[0;36m38 |[0;0m and should match the matching prototype.
[0;36m39 |[0;0m This bit should not be set when assigning `SIG_DFL` or `SIG_IGN`. */
[0;36m40 |[0;0m public static let siginfo = SigactionFlags(rawValue: [4;39mSA_SIGINFO[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_SIGINFO' in scope[0;0m
[0;36m41 |[0;0m
[0;36m42 |[0;0m public let rawValue: CInt
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:50:49: [1;31merror: [1;39mcannot find 'SIG_IGN' in scope[0;0m
[0;36m48 |[0;0m #if !os(Linux)
[0;36m49 |[0;0m switch OpaquePointer(bitPattern: unsafeBitCast(rawValue.__sigaction_u.__sa_handler, to: Int.self)) {
[0;36m50 |[0;0m case OpaquePointer(bitPattern: unsafeBitCast([4;39mSIG_IGN[0;0m, to: Int.self)): self.handler = .ignoreHandler
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_IGN' in scope[0;0m
[0;36m51 |[0;0m case OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self)): self.handler = .defaultHandler
[0;36m52 |[0;0m default:
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:51:49: [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m49 |[0;0m switch OpaquePointer(bitPattern: unsafeBitCast(rawValue.__sigaction_u.__sa_handler, to: Int.self)) {
[0;36m50 |[0;0m case OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self)): self.handler = .ignoreHandler
[0;36m51 |[0;0m case OpaquePointer(bitPattern: unsafeBitCast([4;39mSIG_DFL[0;0m, to: Int.self)): self.handler = .defaultHandler
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m52 |[0;0m default:
[0;36m53 |[0;0m if flags.contains(.siginfo) {self.handler = .posix(rawValue.__sigaction_u.__sa_sigaction)}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:72:16: [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m70 |[0;0m
[0;36m71 |[0;0m public init(signal: Signal) throws {
[0;36m72 |[0;0m var action = [4;39msigaction[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m73 |[0;0m guard sigaction(signal.rawValue, nil, &action) == 0 else {
[0;36m74 |[0;0m throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:73:9: [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m71 |[0;0m public init(signal: Signal) throws {
[0;36m72 |[0;0m var action = sigaction()
[0;36m73 |[0;0m guard [4;39msigaction[0;0m(signal.rawValue, nil, &action) == 0 else {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m74 |[0;0m throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
[0;36m75 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:76:8: [1;31merror: [1;39mno exact matches in call to initializer [0;0m
[0;36m28 |[0;0m public var handler: SigactionHandler
[0;36m29 |[0;0m
[0;36m30 |[0;0m public init(handler: SigactionHandler) {
[0;36m|[0;0m `- [1;39mnote: [1;39mincorrect labels for candidate (have: '(rawValue:)', expected: '(handler:)')[0;0m
[0;36m31 |[0;0m self.mask = []
[0;36m32 |[0;0m switch handler {
[0;36m:[0;0m
[0;36m69 |[0;0m }
[0;36m70 |[0;0m
[0;36m71 |[0;0m public init(signal: Signal) throws {
[0;36m|[0;0m `- [1;39mnote: [1;39mincorrect labels for candidate (have: '(rawValue:)', expected: '(signal:)')[0;0m
[0;36m72 |[0;0m var action = sigaction()
[0;36m73 |[0;0m guard sigaction(signal.rawValue, nil, &action) == 0 else {
[0;36m74 |[0;0m throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
[0;36m75 |[0;0m }
[0;36m76 |[0;0m self.init(rawValue: action)
[0;36m|[0;0m `- [1;31merror: [1;39mno exact matches in call to initializer [0;0m
[0;36m77 |[0;0m }
[0;36m78 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:84:13: [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m82 |[0;0m }
[0;36m83 |[0;0m
[0;36m84 |[0;0m var ret = [4;39msigaction[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m85 |[0;0m ret.sa_mask = Signal.sigset(from: mask)
[0;36m86 |[0;0m ret.sa_flags = flags.rawValue
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:90:59: [1;31merror: [1;39mcannot find 'SIG_IGN' in scope[0;0m
[0;36m88 |[0;0m #if !os(Linux)
[0;36m89 |[0;0m switch handler {
[0;36m90 |[0;0m case .ignoreHandler: ret.__sigaction_u.__sa_handler = [4;39mSIG_IGN[0;0m
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_IGN' in scope[0;0m
[0;36m91 |[0;0m case .defaultHandler: ret.__sigaction_u.__sa_handler = SIG_DFL
[0;36m92 |[0;0m case .ansiC(let h): ret.__sigaction_u.__sa_handler = h
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:91:59: [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m89 |[0;0m switch handler {
[0;36m90 |[0;0m case .ignoreHandler: ret.__sigaction_u.__sa_handler = SIG_IGN
[0;36m91 |[0;0m case .defaultHandler: ret.__sigaction_u.__sa_handler = [4;39mSIG_DFL[0;0m
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m92 |[0;0m case .ansiC(let h): ret.__sigaction_u.__sa_handler = h
[0;36m93 |[0;0m case .posix(let h): ret.__sigaction_u.__sa_sigaction = h
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:129:20: [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m127 |[0;0m }
[0;36m128 |[0;0m
[0;36m129 |[0;0m var oldCAction = [4;39msigaction[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m130 |[0;0m var newCAction = self.rawValue
[0;36m131 |[0;0m guard sigaction(signal.rawValue, &newCAction, &oldCAction) == 0 else {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:131:9: [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m129 |[0;0m var oldCAction = sigaction()
[0;36m130 |[0;0m var newCAction = self.rawValue
[0;36m131 |[0;0m guard [4;39msigaction[0;0m(signal.rawValue, &newCAction, &oldCAction) == 0 else {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m132 |[0;0m throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
[0;36m133 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:134:22: [1;31merror: [1;39mno exact matches in call to initializer [0;0m
[0;36m28 |[0;0m public var handler: SigactionHandler
[0;36m29 |[0;0m
[0;36m30 |[0;0m public init(handler: SigactionHandler) {
[0;36m|[0;0m `- [1;39mnote: [1;39mincorrect labels for candidate (have: '(rawValue:)', expected: '(handler:)')[0;0m
[0;36m31 |[0;0m self.mask = []
[0;36m32 |[0;0m switch handler {
[0;36m:[0;0m
[0;36m69 |[0;0m }
[0;36m70 |[0;0m
[0;36m71 |[0;0m public init(signal: Signal) throws {
[0;36m|[0;0m `- [1;39mnote: [1;39mincorrect labels for candidate (have: '(rawValue:)', expected: '(signal:)')[0;0m
[0;36m72 |[0;0m var action = sigaction()
[0;36m73 |[0;0m guard sigaction(signal.rawValue, nil, &action) == 0 else {
[0;36m:[0;0m
[0;36m132 |[0;0m throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
[0;36m133 |[0;0m }
[0;36m134 |[0;0m let oldSigaction = Sigaction(rawValue: oldCAction)
[0;36m|[0;0m `- [1;31merror: [1;39mno exact matches in call to initializer [0;0m
[0;36m135 |[0;0m if revertIfIgnored && oldSigaction == .ignoreAction {
[0;36m136 |[0;0m guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:136:10: [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m134 |[0;0m let oldSigaction = Sigaction(rawValue: oldCAction)
[0;36m135 |[0;0m if revertIfIgnored && oldSigaction == .ignoreAction {
[0;36m136 |[0;0m guard [4;39msigaction[0;0m(signal.rawValue, &oldCAction, nil) == 0 else {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaction' in scope[0;0m
[0;36m137 |[0;0m throw SignalHandlingError.destructiveSystemError(Errno(rawValue: errno))
[0;36m138 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:11:59: [1;31merror: [1;39mcannot find 'SA_NOCLDSTOP' in scope[0;0m
[0;36m9 |[0;0m If this bit is set when installing a catching function for the `SIGCHLD` signal,
[0;36m10 |[0;0m the `SIGCHLD` signal will be generated only when a child process exits, not when a child process stops. */
[0;36m11 |[0;0m public static let noChildStop = SigactionFlags(rawValue: [4;39mSA_NOCLDSTOP[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_NOCLDSTOP' in scope[0;0m
[0;36m12 |[0;0m
[0;36m13 |[0;0m /**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:19:59: [1;31merror: [1;39mcannot find 'SA_NOCLDWAIT' in scope[0;0m
[0;36m17 |[0;0m it blocks until all of the calling process’s child processes terminate,
[0;36m18 |[0;0m and then returns a value of -1 with errno set to ECHILD. */
[0;36m19 |[0;0m public static let noChildWait = SigactionFlags(rawValue: [4;39mSA_NOCLDWAIT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_NOCLDWAIT' in scope[0;0m
[0;36m20 |[0;0m
[0;36m21 |[0;0m /**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:23:55: [1;31merror: [1;39mcannot find 'SA_ONSTACK' in scope[0;0m
[0;36m21 |[0;0m /**
[0;36m22 |[0;0m If this bit is set, the system will deliver the signal to the process on a signal stack, specified with `sigaltstack(2)`. */
[0;36m23 |[0;0m public static let onStack = SigactionFlags(rawValue: [4;39mSA_ONSTACK[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_ONSTACK' in scope[0;0m
[0;36m24 |[0;0m
[0;36m25 |[0;0m /**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:27:55: [1;31merror: [1;39mcannot find 'SA_NODEFER' in scope[0;0m
[0;36m25 |[0;0m /**
[0;36m26 |[0;0m If this bit is set, further occurrences of the delivered signal are not masked during the execution of the handler. */
[0;36m27 |[0;0m public static let noDefer = SigactionFlags(rawValue: [4;39mSA_NODEFER[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_NODEFER' in scope[0;0m
[0;36m28 |[0;0m
[0;36m29 |[0;0m /**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:31:65: [1;31merror: [1;39mcannot find 'SA_RESETHAND' in scope[0;0m
[0;36m29 |[0;0m /**
[0;36m30 |[0;0m If this bit is set, the handler is reset back to `SIG_DFL` at the moment the signal is delivered. */
[0;36m31 |[0;0m public static let resetHandler = SigactionFlags(rawValue: CInt([4;39mSA_RESETHAND[0;0m) /* On Linux, an UInt32 instead of Int32, so we cast… */)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_RESETHAND' in scope[0;0m
[0;36m32 |[0;0m
[0;36m33 |[0;0m /** See `sigaction(2)`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:34:55: [1;31merror: [1;39mcannot find 'SA_RESTART' in scope[0;0m
[0;36m32 |[0;0m
[0;36m33 |[0;0m /** See `sigaction(2)`. */
[0;36m34 |[0;0m public static let restart = SigactionFlags(rawValue: [4;39mSA_RESTART[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SA_RESTART' in scope[0;0m
[0;36m35 |[0;0m
[0;36m36 |[0;0m /**
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SignalHandling/\ Config.swift /host/spi-builder-workspace/Sources/SignalHandling/\ Errors.swift -primary-file /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift -primary-file /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigaction.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigactionHandler.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift /host/spi-builder-workspace/Sources/SignalHandling/Utils.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Sigaction.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Sigaction.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Sigaction.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Sigaction.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionFlag.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionFlag.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionFlag.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionFlag.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/GlobalConfMacros\#GlobalConfMacros -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SignalHandling -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SignalHandling_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Sigaction.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionFlag.o -index-unit-output-path /swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Sigaction.o -index-unit-output-path /swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionFlag.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile SigactionHandler.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile Signal.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: [1;31merror: [1;39mcannot find type 'siginfo_t' in scope[0;0m
[0;36m17 |[0;0m
[0;36m18 |[0;0m case ansiC(@convention(c) (_ signalID: Int32) -> Void)
[0;36m19 |[0;0m case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<[4;39msiginfo_t[0;0m>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'siginfo_t' in scope[0;0m
[0;36m20 |[0;0m
[0;36m21 |[0;0m public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:38:73: [1;31merror: [1;39mcannot find 'SIG_IGN' in scope[0;0m
[0;36m36 |[0;0m var asOpaquePointer: OpaquePointer? {
[0;36m37 |[0;0m switch self {
[0;36m38 |[0;0m case .ignoreHandler: return OpaquePointer(bitPattern: unsafeBitCast([4;39mSIG_IGN[0;0m, to: Int.self))
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_IGN' in scope[0;0m
[0;36m39 |[0;0m case .defaultHandler: return OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self))
[0;36m40 |[0;0m case .ansiC(let h): return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:39:73: [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m37 |[0;0m switch self {
[0;36m38 |[0;0m case .ignoreHandler: return OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self))
[0;36m39 |[0;0m case .defaultHandler: return OpaquePointer(bitPattern: unsafeBitCast([4;39mSIG_DFL[0;0m, to: Int.self))
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m40 |[0;0m case .ansiC(let h): return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
[0;36m41 |[0;0m case .posix(let h): return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:109:50: [1;31merror: [1;39mcannot find 'SIGTERM' in scope[0;0m
[0;36m107 |[0;0m
[0;36m108 |[0;0m /** “Normal” kill signal. */
[0;36m109 |[0;0m public static let terminated = Signal(rawValue: [4;39mSIGTERM[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGTERM' in scope[0;0m
[0;36m110 |[0;0m /** Usually `Ctrl-C`. */
[0;36m111 |[0;0m public static let interrupt = Signal(rawValue: SIGINT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:111:50: [1;31merror: [1;39mcannot find 'SIGINT' in scope[0;0m
[0;36m109 |[0;0m public static let terminated = Signal(rawValue: SIGTERM)
[0;36m110 |[0;0m /** Usually `Ctrl-C`. */
[0;36m111 |[0;0m public static let interrupt = Signal(rawValue: [4;39mSIGINT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGINT' in scope[0;0m
[0;36m112 |[0;0m /** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
[0;36m113 |[0;0m public static let quit = Signal(rawValue: SIGQUIT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:113:50: [1;31merror: [1;39mcannot find 'SIGQUIT' in scope[0;0m
[0;36m111 |[0;0m public static let interrupt = Signal(rawValue: SIGINT)
[0;36m112 |[0;0m /** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
[0;36m113 |[0;0m public static let quit = Signal(rawValue: [4;39mSIGQUIT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGQUIT' in scope[0;0m
[0;36m114 |[0;0m public static let killed = Signal(rawValue: SIGKILL)
[0;36m115 |[0;0m /** The user’s terminal disconnected. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:116:50: [1;31merror: [1;39mcannot find 'SIGHUP' in scope[0;0m
[0;36m114 |[0;0m public static let killed = Signal(rawValue: SIGKILL)
[0;36m115 |[0;0m /** The user’s terminal disconnected. */
[0;36m116 |[0;0m public static let hangup = Signal(rawValue: [4;39mSIGHUP[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGHUP' in scope[0;0m
[0;36m117 |[0;0m
[0;36m118 |[0;0m /* *** Alarm Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:172:57: [1;31merror: [1;39mcannot find 'SIGTSTP' in scope[0;0m
[0;36m170 |[0;0m public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
[0;36m171 |[0;0m /** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
[0;36m172 |[0;0m public static let suspended = Signal(rawValue: [4;39mSIGTSTP[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGTSTP' in scope[0;0m
[0;36m173 |[0;0m public static let stoppedTTYInput = Signal(rawValue: SIGTTIN)
[0;36m174 |[0;0m public static let stoppedTTYOutput = Signal(rawValue: SIGTTOU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:168:57: [1;31merror: [1;39mcannot find 'SIGCONT' in scope[0;0m
[0;36m166 |[0;0m /* Obsolete name for SIGCHLD. */
[0;36m167 |[0;0m // public static let cildExited = Signal(rawValue: SIGCLD)
[0;36m168 |[0;0m public static let continued = Signal(rawValue: [4;39mSIGCONT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGCONT' in scope[0;0m
[0;36m169 |[0;0m /** Suspends the program. Cannot be handled, ignored or blocked. */
[0;36m170 |[0;0m public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:80:62: [1;31merror: [1;39mcannot find 'SIGFPE' in scope[0;0m
[0;36m78 |[0;0m /**
[0;36m79 |[0;0m - Note: FPE means Floating-Point Exception but this signal is sent for any arithmetic error. */
[0;36m80 |[0;0m public static let arithmeticError = Signal(rawValue: [4;39mSIGFPE[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGFPE' in scope[0;0m
[0;36m81 |[0;0m @available(*, unavailable, renamed: "arithmeticError")
[0;36m82 |[0;0m public static let floatingPointException = Signal(rawValue: SIGFPE)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:82:62: [1;31merror: [1;39mcannot find 'SIGFPE' in scope[0;0m
[0;36m80 |[0;0m public static let arithmeticError = Signal(rawValue: SIGFPE)
[0;36m81 |[0;0m @available(*, unavailable, renamed: "arithmeticError")
[0;36m82 |[0;0m public static let floatingPointException = Signal(rawValue: [4;39mSIGFPE[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGFPE' in scope[0;0m
[0;36m83 |[0;0m public static let illegalInstruction = Signal(rawValue: SIGILL)
[0;36m84 |[0;0m public static let segmentationFault = Signal(rawValue: SIGSEGV)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:83:62: [1;31merror: [1;39mcannot find 'SIGILL' in scope[0;0m
[0;36m81 |[0;0m @available(*, unavailable, renamed: "arithmeticError")
[0;36m82 |[0;0m public static let floatingPointException = Signal(rawValue: SIGFPE)
[0;36m83 |[0;0m public static let illegalInstruction = Signal(rawValue: [4;39mSIGILL[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGILL' in scope[0;0m
[0;36m84 |[0;0m public static let segmentationFault = Signal(rawValue: SIGSEGV)
[0;36m85 |[0;0m public static let busError = Signal(rawValue: SIGBUS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:84:62: [1;31merror: [1;39mcannot find 'SIGSEGV' in scope[0;0m
[0;36m82 |[0;0m public static let floatingPointException = Signal(rawValue: SIGFPE)
[0;36m83 |[0;0m public static let illegalInstruction = Signal(rawValue: SIGILL)
[0;36m84 |[0;0m public static let segmentationFault = Signal(rawValue: [4;39mSIGSEGV[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGSEGV' in scope[0;0m
[0;36m85 |[0;0m public static let busError = Signal(rawValue: SIGBUS)
[0;36m86 |[0;0m public static let abortTrap = Signal(rawValue: SIGABRT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:85:62: [1;31merror: [1;39mcannot find 'SIGBUS' in scope[0;0m
[0;36m83 |[0;0m public static let illegalInstruction = Signal(rawValue: SIGILL)
[0;36m84 |[0;0m public static let segmentationFault = Signal(rawValue: SIGSEGV)
[0;36m85 |[0;0m public static let busError = Signal(rawValue: [4;39mSIGBUS[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGBUS' in scope[0;0m
[0;36m86 |[0;0m public static let abortTrap = Signal(rawValue: SIGABRT)
[0;36m87 |[0;0m /** Usually the same as `abortTrap`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:86:62: [1;31merror: [1;39mcannot find 'SIGABRT' in scope[0;0m
[0;36m84 |[0;0m public static let segmentationFault = Signal(rawValue: SIGSEGV)
[0;36m85 |[0;0m public static let busError = Signal(rawValue: SIGBUS)
[0;36m86 |[0;0m public static let abortTrap = Signal(rawValue: [4;39mSIGABRT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGABRT' in scope[0;0m
[0;36m87 |[0;0m /** Usually the same as `abortTrap`. */
[0;36m88 |[0;0m public static let iot = Signal(rawValue: SIGIOT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:88:62: [1;31merror: [1;39mcannot find 'SIGIOT' in scope[0;0m
[0;36m86 |[0;0m public static let abortTrap = Signal(rawValue: SIGABRT)
[0;36m87 |[0;0m /** Usually the same as `abortTrap`. */
[0;36m88 |[0;0m public static let iot = Signal(rawValue: [4;39mSIGIOT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGIOT' in scope[0;0m
[0;36m89 |[0;0m public static let traceBreakpointTrap = Signal(rawValue: SIGTRAP)
[0;36m90 |[0;0m #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:89:62: [1;31merror: [1;39mcannot find 'SIGTRAP' in scope[0;0m
[0;36m87 |[0;0m /** Usually the same as `abortTrap`. */
[0;36m88 |[0;0m public static let iot = Signal(rawValue: SIGIOT)
[0;36m89 |[0;0m public static let traceBreakpointTrap = Signal(rawValue: [4;39mSIGTRAP[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGTRAP' in scope[0;0m
[0;36m90 |[0;0m #if !os(Linux)
[0;36m91 |[0;0m public static let emulatorTrap = Signal(rawValue: SIGEMT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:91:62: [1;31merror: [1;39mcannot find 'SIGEMT' in scope[0;0m
[0;36m89 |[0;0m public static let traceBreakpointTrap = Signal(rawValue: SIGTRAP)
[0;36m90 |[0;0m #if !os(Linux)
[0;36m91 |[0;0m public static let emulatorTrap = Signal(rawValue: [4;39mSIGEMT[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGEMT' in scope[0;0m
[0;36m92 |[0;0m #endif
[0;36m93 |[0;0m public static let badSystemCall = Signal(rawValue: SIGSYS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:93:62: [1;31merror: [1;39mcannot find 'SIGSYS' in scope[0;0m
[0;36m91 |[0;0m public static let emulatorTrap = Signal(rawValue: SIGEMT)
[0;36m92 |[0;0m #endif
[0;36m93 |[0;0m public static let badSystemCall = Signal(rawValue: [4;39mSIGSYS[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGSYS' in scope[0;0m
[0;36m94 |[0;0m
[0;36m95 |[0;0m /* *** Termination Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:114:50: [1;31merror: [1;39mcannot find 'SIGKILL' in scope[0;0m
[0;36m112 |[0;0m /** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
[0;36m113 |[0;0m public static let quit = Signal(rawValue: SIGQUIT)
[0;36m114 |[0;0m public static let killed = Signal(rawValue: [4;39mSIGKILL[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGKILL' in scope[0;0m
[0;36m115 |[0;0m /** The user’s terminal disconnected. */
[0;36m116 |[0;0m public static let hangup = Signal(rawValue: SIGHUP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:129:61: [1;31merror: [1;39mcannot find 'SIGALRM' in scope[0;0m
[0;36m127 |[0;0m }
[0;36m128 |[0;0m
[0;36m129 |[0;0m public static let alarmClock = Signal(rawValue: [4;39mSIGALRM[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGALRM' in scope[0;0m
[0;36m130 |[0;0m public static let virtualTimerExpired = Signal(rawValue: SIGVTALRM)
[0;36m131 |[0;0m public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:130:61: [1;31merror: [1;39mcannot find 'SIGVTALRM' in scope[0;0m
[0;36m128 |[0;0m
[0;36m129 |[0;0m public static let alarmClock = Signal(rawValue: SIGALRM)
[0;36m130 |[0;0m public static let virtualTimerExpired = Signal(rawValue: [4;39mSIGVTALRM[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGVTALRM' in scope[0;0m
[0;36m131 |[0;0m public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
[0;36m132 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:131:61: [1;31merror: [1;39mcannot find 'SIGPROF' in scope[0;0m
[0;36m129 |[0;0m public static let alarmClock = Signal(rawValue: SIGALRM)
[0;36m130 |[0;0m public static let virtualTimerExpired = Signal(rawValue: SIGVTALRM)
[0;36m131 |[0;0m public static let profilingTimerExpired = Signal(rawValue: [4;39mSIGPROF[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGPROF' in scope[0;0m
[0;36m132 |[0;0m
[0;36m133 |[0;0m /* *** Asynchronous I/O Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:144:57: [1;31merror: [1;39mcannot find 'SIGIO' in scope[0;0m
[0;36m142 |[0;0m }
[0;36m143 |[0;0m
[0;36m144 |[0;0m public static let ioPossible = Signal(rawValue: [4;39mSIGIO[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGIO' in scope[0;0m
[0;36m145 |[0;0m public static let urgentIOCondition = Signal(rawValue: SIGURG)
[0;36m146 |[0;0m #if os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:145:57: [1;31merror: [1;39mcannot find 'SIGURG' in scope[0;0m
[0;36m143 |[0;0m
[0;36m144 |[0;0m public static let ioPossible = Signal(rawValue: SIGIO)
[0;36m145 |[0;0m public static let urgentIOCondition = Signal(rawValue: [4;39mSIGURG[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGURG' in scope[0;0m
[0;36m146 |[0;0m #if os(Linux)
[0;36m147 |[0;0m /** System V signal name, similar to SIGIO. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:165:57: [1;31merror: [1;39mcannot find 'SIGCHLD' in scope[0;0m
[0;36m163 |[0;0m }
[0;36m164 |[0;0m
[0;36m165 |[0;0m public static let childExited = Signal(rawValue: [4;39mSIGCHLD[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGCHLD' in scope[0;0m
[0;36m166 |[0;0m /* Obsolete name for SIGCHLD. */
[0;36m167 |[0;0m // public static let cildExited = Signal(rawValue: SIGCLD)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:170:57: [1;31merror: [1;39mcannot find 'SIGSTOP' in scope[0;0m
[0;36m168 |[0;0m public static let continued = Signal(rawValue: SIGCONT)
[0;36m169 |[0;0m /** Suspends the program. Cannot be handled, ignored or blocked. */
[0;36m170 |[0;0m public static let suspendedBySignal = Signal(rawValue: [4;39mSIGSTOP[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGSTOP' in scope[0;0m
[0;36m171 |[0;0m /** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
[0;36m172 |[0;0m public static let suspended = Signal(rawValue: SIGTSTP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:173:57: [1;31merror: [1;39mcannot find 'SIGTTIN' in scope[0;0m
[0;36m171 |[0;0m /** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
[0;36m172 |[0;0m public static let suspended = Signal(rawValue: SIGTSTP)
[0;36m173 |[0;0m public static let stoppedTTYInput = Signal(rawValue: [4;39mSIGTTIN[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGTTIN' in scope[0;0m
[0;36m174 |[0;0m public static let stoppedTTYOutput = Signal(rawValue: SIGTTOU)
[0;36m175 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:174:57: [1;31merror: [1;39mcannot find 'SIGTTOU' in scope[0;0m
[0;36m172 |[0;0m public static let suspended = Signal(rawValue: SIGTSTP)
[0;36m173 |[0;0m public static let stoppedTTYInput = Signal(rawValue: SIGTTIN)
[0;36m174 |[0;0m public static let stoppedTTYOutput = Signal(rawValue: [4;39mSIGTTOU[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGTTOU' in scope[0;0m
[0;36m175 |[0;0m
[0;36m176 |[0;0m /* *** Operation Error Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:187:61: [1;31merror: [1;39mcannot find 'SIGPIPE' in scope[0;0m
[0;36m185 |[0;0m }
[0;36m186 |[0;0m
[0;36m187 |[0;0m public static let brokenPipe = Signal(rawValue: [4;39mSIGPIPE[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGPIPE' in scope[0;0m
[0;36m188 |[0;0m // public static let resourceLost = Signal(rawValue: SIGLOST)
[0;36m189 |[0;0m public static let cputimeLimitExceeded = Signal(rawValue: SIGXCPU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:189:61: [1;31merror: [1;39mcannot find 'SIGXCPU' in scope[0;0m
[0;36m187 |[0;0m public static let brokenPipe = Signal(rawValue: SIGPIPE)
[0;36m188 |[0;0m // public static let resourceLost = Signal(rawValue: SIGLOST)
[0;36m189 |[0;0m public static let cputimeLimitExceeded = Signal(rawValue: [4;39mSIGXCPU[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGXCPU' in scope[0;0m
[0;36m190 |[0;0m public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
[0;36m191 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:190:61: [1;31merror: [1;39mcannot find 'SIGXFSZ' in scope[0;0m
[0;36m188 |[0;0m // public static let resourceLost = Signal(rawValue: SIGLOST)
[0;36m189 |[0;0m public static let cputimeLimitExceeded = Signal(rawValue: SIGXCPU)
[0;36m190 |[0;0m public static let filesizeLimitExceeded = Signal(rawValue: [4;39mSIGXFSZ[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGXFSZ' in scope[0;0m
[0;36m191 |[0;0m
[0;36m192 |[0;0m /* *** Miscellaneous Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:209:58: [1;31merror: [1;39mcannot find 'SIGUSR1' in scope[0;0m
[0;36m207 |[0;0m }
[0;36m208 |[0;0m
[0;36m209 |[0;0m public static let userDefinedSignal1 = Signal(rawValue: [4;39mSIGUSR1[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGUSR1' in scope[0;0m
[0;36m210 |[0;0m public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
[0;36m211 |[0;0m public static let windowSizeChanges = Signal(rawValue: SIGWINCH)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:210:58: [1;31merror: [1;39mcannot find 'SIGUSR2' in scope[0;0m
[0;36m208 |[0;0m
[0;36m209 |[0;0m public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
[0;36m210 |[0;0m public static let userDefinedSignal2 = Signal(rawValue: [4;39mSIGUSR2[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGUSR2' in scope[0;0m
[0;36m211 |[0;0m public static let windowSizeChanges = Signal(rawValue: SIGWINCH)
[0;36m212 |[0;0m #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:211:58: [1;31merror: [1;39mcannot find 'SIGWINCH' in scope[0;0m
[0;36m209 |[0;0m public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
[0;36m210 |[0;0m public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
[0;36m211 |[0;0m public static let windowSizeChanges = Signal(rawValue: [4;39mSIGWINCH[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGWINCH' in scope[0;0m
[0;36m212 |[0;0m #if !os(Linux)
[0;36m213 |[0;0m public static let informationRequest = Signal(rawValue: SIGINFO)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:213:58: [1;31merror: [1;39mcannot find 'SIGINFO' in scope[0;0m
[0;36m211 |[0;0m public static let windowSizeChanges = Signal(rawValue: SIGWINCH)
[0;36m212 |[0;0m #if !os(Linux)
[0;36m213 |[0;0m public static let informationRequest = Signal(rawValue: [4;39mSIGINFO[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIGINFO' in scope[0;0m
[0;36m214 |[0;0m #endif
[0;36m215 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:238:3: [1;31merror: [1;39mcannot find 'sigemptyset' in scope[0;0m
[0;36m236 |[0;0m public static let emptySigset: sigset_t = {
[0;36m237 |[0;0m var sigset = sigset_t()
[0;36m238 |[0;0m [4;39msigemptyset[0;0m(&sigset)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigemptyset' in scope[0;0m
[0;36m239 |[0;0m return sigset
[0;36m240 |[0;0m }()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:248:3: [1;31merror: [1;39mcannot find 'sigfillset' in scope[0;0m
[0;36m246 |[0;0m public static let fullSigset: sigset_t = {
[0;36m247 |[0;0m var sigset = sigset_t()
[0;36m248 |[0;0m [4;39msigfillset[0;0m(&sigset)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigfillset' in scope[0;0m
[0;36m249 |[0;0m return sigset
[0;36m250 |[0;0m }()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:13:15: [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m11 |[0;0m * It is simply a special value that can be used by kill to check if a signal can be sent to a given PID. */
[0;36m12 |[0;0m public static var allCases: [Signal] {
[0;36m13 |[0;0m return (1..<[4;39mNSIG[0;0m).map{ Signal(rawValue: CInt($0)) }
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m14 |[0;0m }
[0;36m15 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:233:19: [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m231 |[0;0m public static func set(from sigset: sigset_t) -> Set<Signal> {
[0;36m232 |[0;0m var sigset = sigset
[0;36m233 |[0;0m return Set((1..<[4;39mNSIG[0;0m).filter{ sigismember(&sigset, $0) != 0 }.map{ Signal(rawValue: $0) })
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m234 |[0;0m }
[0;36m235 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:233:33: [1;31merror: [1;39mcannot find 'sigismember' in scope[0;0m
[0;36m231 |[0;0m public static func set(from sigset: sigset_t) -> Set<Signal> {
[0;36m232 |[0;0m var sigset = sigset
[0;36m233 |[0;0m return Set((1..<NSIG).filter{ [4;39msigismember[0;0m(&sigset, $0) != 0 }.map{ Signal(rawValue: $0) })
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigismember' in scope[0;0m
[0;36m234 |[0;0m }
[0;36m235 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:254:3: [1;31merror: [1;39mcannot find 'sigemptyset' in scope[0;0m
[0;36m252 |[0;0m public static func sigset(from setOfSignals: Set<Signal>) -> sigset_t {
[0;36m253 |[0;0m var sigset = sigset_t()
[0;36m254 |[0;0m [4;39msigemptyset[0;0m(&sigset)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigemptyset' in scope[0;0m
[0;36m255 |[0;0m for s in setOfSignals {sigaddset(&sigset, s.rawValue)}
[0;36m256 |[0;0m return sigset
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:255:26: [1;31merror: [1;39mcannot find 'sigaddset' in scope[0;0m
[0;36m253 |[0;0m var sigset = sigset_t()
[0;36m254 |[0;0m sigemptyset(&sigset)
[0;36m255 |[0;0m for s in setOfSignals {[4;39msigaddset[0;0m(&sigset, s.rawValue)}
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaddset' in scope[0;0m
[0;36m256 |[0;0m return sigset
[0;36m257 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:263:3: [1;31merror: [1;39mcannot find 'sigemptyset' in scope[0;0m
[0;36m261 |[0;0m public var sigset: sigset_t {
[0;36m262 |[0;0m var sigset = sigset_t()
[0;36m263 |[0;0m [4;39msigemptyset[0;0m(&sigset)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigemptyset' in scope[0;0m
[0;36m264 |[0;0m sigaddset(&sigset, rawValue)
[0;36m265 |[0;0m return sigset
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:264:3: [1;31merror: [1;39mcannot find 'sigaddset' in scope[0;0m
[0;36m262 |[0;0m var sigset = sigset_t()
[0;36m263 |[0;0m sigemptyset(&sigset)
[0;36m264 |[0;0m [4;39msigaddset[0;0m(&sigset, rawValue)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sigaddset' in scope[0;0m
[0;36m265 |[0;0m return sigset
[0;36m266 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:275:37: [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m273 |[0;0m public var signalName: String? {
[0;36m274 |[0;0m #if !os(Linux)
[0;36m275 |[0;0m guard rawValue >= 0 && rawValue < [4;39mNSIG[0;0m else {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m276 |[0;0m return nil
[0;36m277 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:279:32: [1;31merror: [1;39mcannot find 'sys_signame' in scope[0;0m
[0;36m277 |[0;0m }
[0;36m278 |[0;0m
[0;36m279 |[0;0m return withUnsafePointer(to: [4;39msys_signame[0;0m, { siglistPtr in
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sys_signame' in scope[0;0m
[0;36m280 |[0;0m return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
[0;36m281 |[0;0m return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:280:86: [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m278 |[0;0m
[0;36m279 |[0;0m return withUnsafePointer(to: sys_signame, { siglistPtr in
[0;36m280 |[0;0m return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int([4;39mNSIG[0;0m), { siglistPtrAsPointerToCStrings in
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m281 |[0;0m return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
[0;36m282 |[0;0m })
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:302:37: [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m300 |[0;0m public var signalDescription: String? {
[0;36m301 |[0;0m #if !os(Linux)
[0;36m302 |[0;0m guard rawValue >= 0 && rawValue < [4;39mNSIG[0;0m else {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m303 |[0;0m return nil
[0;36m304 |[0;0m }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:306:32: [1;31merror: [1;39mcannot find 'sys_siglist' in scope[0;0m
[0;36m304 |[0;0m }
[0;36m305 |[0;0m
[0;36m306 |[0;0m return withUnsafePointer(to: [4;39msys_siglist[0;0m, { siglistPtr in
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'sys_siglist' in scope[0;0m
[0;36m307 |[0;0m return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
[0;36m308 |[0;0m return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:307:86: [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m305 |[0;0m
[0;36m306 |[0;0m return withUnsafePointer(to: sys_siglist, { siglistPtr in
[0;36m307 |[0;0m return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int([4;39mNSIG[0;0m), { siglistPtrAsPointerToCStrings in
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSIG' in scope[0;0m
[0;36m308 |[0;0m return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
[0;36m309 |[0;0m })
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SignalHandling/\ Config.swift /host/spi-builder-workspace/Sources/SignalHandling/\ Errors.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift -primary-file /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift -primary-file /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigaction.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigactionHandler.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift /host/spi-builder-workspace/Sources/SignalHandling/Utils.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionHandler.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionHandler.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionHandler.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionHandler.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Signal.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Signal.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Signal.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Signal.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/GlobalConfMacros\#GlobalConfMacros -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SignalHandling -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SignalHandling_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionHandler.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Signal.o -index-unit-output-path /swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionHandler.o -index-unit-output-path /swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/Signal.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile SigactionDelayer_Unsig.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: [1;31merror: [1;39mcannot find type 'siginfo_t' in scope[0;0m
[0;36m17 |[0;0m
[0;36m18 |[0;0m case ansiC(@convention(c) (_ signalID: Int32) -> Void)
[0;36m19 |[0;0m case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<[4;39msiginfo_t[0;0m>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'siginfo_t' in scope[0;0m
[0;36m20 |[0;0m
[0;36m21 |[0;0m public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:129:21: [1;31merror: [1;39mcannot find 'NSConditionLock' in scope[0;0m
[0;36m127 |[0;0m }
[0;36m128 |[0;0m
[0;36m129 |[0;0m static let lock = [4;39mNSConditionLock[0;0m(condition: Self.nothingToDo.rawValue)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'NSConditionLock' in scope[0;0m
[0;36m130 |[0;0m
[0;36m131 |[0;0m /* Read/write is protected by the lock above. */
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:145:23: [1;31merror: [1;39mcannot find type 'DispatchSourceSignal' in scope[0;0m
[0;36m143 |[0;0m var originalSigaction: Sigaction
[0;36m144 |[0;0m
[0;36m145 |[0;0m var dispatchSource: [4;39mDispatchSourceSignal[0;0m
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'DispatchSourceSignal' in scope[0;0m
[0;36m146 |[0;0m var handlers = [DelayedSigaction: DelayedSigactionHandler]()
[0;36m147 |[0;0m
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:150:45: [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
[0;36m148 |[0;0m }
[0;36m149 |[0;0m
[0;36m150 |[0;0m private static let signalProcessingQueue = [4;39mDispatchQueue[0;0m(label: "com.xcode-actions.unsigactioned-signals-processing-queue")
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
[0;36m151 |[0;0m
[0;36m152 |[0;0m /* Both these vars are only modified/read on the signal processing queue. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:44:24: [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m42 |[0;0m If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
[0;36m43 |[0;0m If they do, we log an error, as this is invalid. */
[0;36m44 |[0;0m public init(rawValue: [4;39msigaction[0;0m) {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m45 |[0;0m self.mask = Signal.set(from: rawValue.sa_mask)
[0;36m46 |[0;0m self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:79:23: [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m77 |[0;0m }
[0;36m78 |[0;0m
[0;36m79 |[0;0m public var rawValue: [4;39msigaction[0;0m {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'sigaction' in scope[0;0m
[0;36m80 |[0;0m if !isValid {
[0;36m81 |[0;0m Conf.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:194:3: [1;31merror: [1;39mtype 'Sigaction' does not conform to protocol 'RawRepresentable'[0;0m
[0;36m192 |[0;0m private static func registerDelayedSigactionOnQueue(_ signal: Signal, handler: @escaping DelayedSigactionHandler) throws -> DelayedSigaction {
[0;36m193 |[0;0m /* Whether the signal was retained before or not, we re-install the ignore handler on the given signal. */
[0;36m194 |[0;0m let oldSigaction = try Sigaction.ignoreAction.install(on: signal, revertIfIgnored: false, updateUnsigRegistrations: false)
[0;36m|[0;0m `- [1;31merror: [1;39mtype 'Sigaction' does not conform to protocol 'RawRepresentable'[0;0m
[0;36m195 |[0;0m
[0;36m196 |[0;0m let delayedSigaction = DelayedSigaction(signal: signal)
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:209:31: [1;31merror: [1;39mcannot find 'DispatchSource' in scope[0;0m
[0;36m207 |[0;0m }
[0;36m208 |[0;0m } else {
[0;36m209 |[0;0m let dispatchSourceSignal = [4;39mDispatchSource[0;0m.makeSignalSource(signal: signal.rawValue, queue: signalProcessingQueue)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'DispatchSource' in scope[0;0m
[0;36m210 |[0;0m /* Apparently the dispatchSourceSignal does not need to be weak in the handler because the handler is released when the source is canceled.
[0;36m211 |[0;0m * I manually tested this and found no confirmation or infirmation of this in the documentation. */
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:272:16: [1;31merror: [1;39mcannot find 'DispatchGroup' in scope[0;0m
[0;36m270 |[0;0m for _ in 0..<count {
[0;36m271 |[0;0m let lock = NSLock()
[0;36m272 |[0;0m let group = [4;39mDispatchGroup[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'DispatchGroup' in scope[0;0m
[0;36m273 |[0;0m nonisolated(unsafe) var runOriginalHandlerFinal = true
[0;36m274 |[0;0m for (_, handler) in unsigactionedSignal.handlers {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:301:15: [1;31merror: [1;39mcannot find 'DispatchGroup' in scope[0;0m
[0;36m299 |[0;0m
[0;36m300 |[0;0m nonisolated(unsafe) var error: Error?
[0;36m301 |[0;0m let group = [4;39mDispatchGroup[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'DispatchGroup' in scope[0;0m
[0;36m302 |[0;0m group.enter()
[0;36m303 |[0;0m Thread.detachNewThread{
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:308:14: [1;31merror: [1;39mcannot find 'pthread_sigmask' in scope[0;0m
[0;36m306 |[0;0m /* Unblock all signals in this thread. */
[0;36m307 |[0;0m var noSignals = Signal.emptySigset
[0;36m308 |[0;0m let ret = [4;39mpthread_sigmask[0;0m(SIG_SETMASK, &noSignals, nil /* old signals */)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'pthread_sigmask' in scope[0;0m
[0;36m309 |[0;0m if ret != 0 {
[0;36m310 |[0;0m error = SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:308:30: [1;31merror: [1;39mcannot find 'SIG_SETMASK' in scope[0;0m
[0;36m306 |[0;0m /* Unblock all signals in this thread. */
[0;36m307 |[0;0m var noSignals = Signal.emptySigset
[0;36m308 |[0;0m let ret = pthread_sigmask([4;39mSIG_SETMASK[0;0m, &noSignals, nil /* old signals */)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_SETMASK' in scope[0;0m
[0;36m309 |[0;0m if ret != 0 {
[0;36m310 |[0;0m error = SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:379:20: [1;31merror: [1;39mcannot find 'pthread_self' in scope[0;0m
[0;36m377 |[0;0m * Anyway, we need to reinstall the sigaction handler after the signal has been sent and processed,
[0;36m378 |[0;0m * so we need to have some control, which `raise` does not give. */
[0;36m379 |[0;0m let thread = [4;39mpthread_self[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'pthread_self' in scope[0;0m
[0;36m380 |[0;0m // let killResult = raise(signal.rawValue)
[0;36m381 |[0;0m let killResult = pthread_kill(thread, signal.rawValue)
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:381:24: [1;31merror: [1;39mcannot find 'pthread_kill' in scope[0;0m
[0;36m379 |[0;0m let thread = pthread_self()
[0;36m380 |[0;0m // let killResult = raise(signal.rawValue)
[0;36m381 |[0;0m let killResult = [4;39mpthread_kill[0;0m(thread, signal.rawValue)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'pthread_kill' in scope[0;0m
[0;36m382 |[0;0m if killResult != 0 {
[0;36m383 |[0;0m completionResult.errorLogs.append(("Cannot send signal to unsigactioned thread.", ["signal": "\(signal)", "kill_result": "\(killResult)"]))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:387:27: [1;31merror: [1;39mcannot find 'pthread_sigmask' in scope[0;0m
[0;36m385 |[0;0m
[0;36m386 |[0;0m /* Re-unblock all signals (in case a handler blocked one). */
[0;36m387 |[0;0m let sigmaskResult = [4;39mpthread_sigmask[0;0m(SIG_SETMASK, &emptyMask, nil)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'pthread_sigmask' in scope[0;0m
[0;36m388 |[0;0m if sigmaskResult != 0 {
[0;36m389 |[0;0m completionResult.errorLogs.append((
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:387:43: [1;31merror: [1;39mcannot find 'SIG_SETMASK' in scope[0;0m
[0;36m385 |[0;0m
[0;36m386 |[0;0m /* Re-unblock all signals (in case a handler blocked one). */
[0;36m387 |[0;0m let sigmaskResult = pthread_sigmask([4;39mSIG_SETMASK[0;0m, &emptyMask, nil)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'SIG_SETMASK' in scope[0;0m
[0;36m388 |[0;0m if sigmaskResult != 0 {
[0;36m389 |[0;0m completionResult.errorLogs.append((
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SignalHandling/\ Config.swift /host/spi-builder-workspace/Sources/SignalHandling/\ Errors.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift /host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigaction.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigactionHandler.swift /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift -primary-file /host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift /host/spi-builder-workspace/Sources/SignalHandling/Utils.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionDelayer_Unsig.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionDelayer_Unsig.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionDelayer_Unsig.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-signal-handling.build/Debug-webassembly-wasm32/SignalHandling-t.build/Objects-normal/wasm32/SigactionDelayer_Unsig.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/GlobalConfMacros\#GlobalConfMacros -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc 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error: Build failed
BUILD FAILURE 6.4 wasm