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Build Information

Failed to build swift-signal-handling, reference 1.1.4 (c50ae0), with Swift 6.3 for Wasm on 15 Apr 2026 12:24:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xcode-actions/swift-signal-handling.git
Reference: 1.1.4
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               1.1.4      -> FETCH_HEAD
HEAD is now at c50ae09 Remove hangup signal from list of forwarded to subprocesses signals
Cloned https://github.com/xcode-actions/swift-signal-handling.git
Revision (git rev-parse @):
c50ae0975bcbae92cbaa972f99649314a0e77bca
SUCCESS checkout https://github.com/xcode-actions/swift-signal-handling.git at 1.1.4
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Build
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Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/xcode-actions/swift-signal-handling.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
Fetching https://github.com/xcode-actions/clt-logger.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-argument-parser.git
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Fetched https://github.com/apple/swift-system.git from cache (0.82s)
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Fetched https://github.com/apple/swift-log.git from cache (1.36s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.36s)
Fetched https://github.com/xcode-actions/clt-logger.git from cache (1.37s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (2.00s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.59s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (0.51s)
Computing version for https://github.com/xcode-actions/clt-logger.git
Computed https://github.com/xcode-actions/clt-logger.git at 1.0.0 (0.49s)
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 1.7.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
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
[1/1] Compiling plugin GenerateManual
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Building for debugging...
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[62/134] Compiling SignalHandling SignalHandlingError.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[63/135] Emitting module SignalHandling
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:43:24: error: cannot find type 'sigaction' in scope
 41 | 	 If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
 42 | 	 If they do, we log an error, as this is invalid. */
 43 | 	public init(rawValue: sigaction) {
    |                        `- error: cannot find type 'sigaction' in scope
 44 | 		self.mask = Signal.set(from: rawValue.sa_mask)
 45 | 		self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:78:23: error: cannot find type 'sigaction' in scope
 76 | 	}
 77 |
 78 | 	public var rawValue: sigaction {
    |                       `- error: cannot find type 'sigaction' in scope
 79 | 		if !isValid {
 80 | 			SignalHandlingConfig.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:9:20: warning: static property 'ignoreAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               `- note: consider making struct 'Sigaction' conform to the 'Sendable' protocol
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
    |                    |- warning: static property 'ignoreAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'ignoreAction' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 | 	public static let defaultAction = Sigaction(handler: .defaultHandler)
 11 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:10:20: warning: static property 'defaultAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               `- note: consider making struct 'Sigaction' conform to the 'Sendable' protocol
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
 10 | 	public static let defaultAction = Sigaction(handler: .defaultHandler)
    |                    |- warning: static property 'defaultAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'defaultAction' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 11 |
 12 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: error: cannot find type 'siginfo_t' in scope
17 |
18 | 	case ansiC(@convention(c) (_ signalID: Int32) -> Void)
19 | 	case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<siginfo_t>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
   |                                                                                `- error: cannot find type 'siginfo_t' in scope
20 |
21 | 	public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:7:15: error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               |- error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
    |               `- note: add stubs for conformance
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
Swift.RawRepresentable.RawValue:2:16: note: protocol requires nested type 'RawValue'
1 | protocol RawRepresentable {
2 | associatedtype RawValue}
  |                `- note: protocol requires nested type 'RawValue'
3 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:11:59: error: cannot find 'SA_NOCLDSTOP' in scope
 9 | 	 If this bit is set when installing a catching function for the `SIGCHLD` signal,
10 | 	  the `SIGCHLD` signal will be generated only when a child process exits, not when a child process stops. */
11 | 	public static let noChildStop = SigactionFlags(rawValue: SA_NOCLDSTOP)
   |                                                           `- error: cannot find 'SA_NOCLDSTOP' in scope
12 |
13 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:19:59: error: cannot find 'SA_NOCLDWAIT' in scope
17 | 	  it blocks until all of the calling process’s child processes terminate,
18 | 	  and then returns a value of -1 with errno set to ECHILD. */
19 | 	public static let noChildWait = SigactionFlags(rawValue: SA_NOCLDWAIT)
   |                                                           `- error: cannot find 'SA_NOCLDWAIT' in scope
20 |
21 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:23:55: error: cannot find 'SA_ONSTACK' in scope
21 | 	/**
22 | 	 If this bit is set, the system will deliver the signal to the process on a signal stack, specified with `sigaltstack(2)`. */
23 | 	public static let onStack = SigactionFlags(rawValue: SA_ONSTACK)
   |                                                       `- error: cannot find 'SA_ONSTACK' in scope
24 |
25 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:27:55: error: cannot find 'SA_NODEFER' in scope
25 | 	/**
26 | 	 If this bit is set, further occurrences of the delivered signal are not masked during the execution of the handler. */
27 | 	public static let noDefer = SigactionFlags(rawValue: SA_NODEFER)
   |                                                       `- error: cannot find 'SA_NODEFER' in scope
28 |
29 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:31:65: error: cannot find 'SA_RESETHAND' in scope
29 | 	/**
30 | 	 If this bit is set, the handler is reset back to `SIG_DFL` at the moment the signal is delivered. */
31 | 	public static let resetHandler = SigactionFlags(rawValue: CInt(SA_RESETHAND) /* On Linux, an UInt32 instead of Int32, so we cast… */)
   |                                                                 `- error: cannot find 'SA_RESETHAND' in scope
32 |
33 | 	/** See `sigaction(2)`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:34:55: error: cannot find 'SA_RESTART' in scope
32 |
33 | 	/** See `sigaction(2)`. */
34 | 	public static let restart = SigactionFlags(rawValue: SA_RESTART)
   |                                                       `- error: cannot find 'SA_RESTART' in scope
35 |
36 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:40:55: error: cannot find 'SA_SIGINFO' in scope
38 | 	  and should match the matching prototype.
39 | 	 This bit should not be set when assigning `SIG_DFL` or `SIG_IGN`. */
40 | 	public static let siginfo = SigactionFlags(rawValue: SA_SIGINFO)
   |                                                       `- error: cannot find 'SA_SIGINFO' in scope
41 |
42 | 	public let rawValue: CInt
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:34:20: warning: static property 'killingSignals' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 | /* Could be an enum?
  6 |  * I’d say no to be able to represent signals we don’t know are a part of the system. */
  7 | public struct Signal : RawRepresentable, Hashable, Codable, CaseIterable, CustomStringConvertible {
    |               `- note: consider making struct 'Signal' conform to the 'Sendable' protocol
  8 |
  9 | 	/* Signal 0 is not considered.
    :
 32 |
 33 | 	 - Important: As previously mentionned, this list is hand-crafted and might be missing signals or having too many of them. */
 34 | 	public static let killingSignals: Set<Signal> = {
    |                    |- warning: static property 'killingSignals' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'killingSignals' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 35 | 		return Set(arrayLiteral:
 36 | 			.terminated, /* Default kill */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:108:50: error: cannot find 'SIGTERM' in scope
106 |
107 | 	/** “Normal” kill signal. */
108 | 	public static let terminated = Signal(rawValue: SIGTERM)
    |                                                  `- error: cannot find 'SIGTERM' in scope
109 | 	/** Usually `Ctrl-C`. */
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:110:50: error: cannot find 'SIGINT' in scope
108 | 	public static let terminated = Signal(rawValue: SIGTERM)
109 | 	/** Usually `Ctrl-C`. */
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
    |                                                  `- error: cannot find 'SIGINT' in scope
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:112:50: error: cannot find 'SIGQUIT' in scope
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
    |                                                  `- error: cannot find 'SIGQUIT' in scope
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
114 | 	/** The user’s terminal disconnected. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:48:20: warning: static property 'toForwardToSubprocesses' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 | /* Could be an enum?
  6 |  * I’d say no to be able to represent signals we don’t know are a part of the system. */
  7 | public struct Signal : RawRepresentable, Hashable, Codable, CaseIterable, CustomStringConvertible {
    |               `- note: consider making struct 'Signal' conform to the 'Sendable' protocol
  8 |
  9 | 	/* Signal 0 is not considered.
    :
 46 | 	 - Important: As previously mentionned, this list is hand-crafted and does not correspond to any system development notion,
 47 | 	  or anything that I know of. */
 48 | 	public static let toForwardToSubprocesses: Set<Signal> = {
    |                    |- warning: static property 'toForwardToSubprocesses' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'toForwardToSubprocesses' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 49 | 		return Set(arrayLiteral:
 50 | 			.suspended, /* Ctrl-Z */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:171:57: error: cannot find 'SIGTSTP' in scope
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
    |                                                         `- error: cannot find 'SIGTSTP' in scope
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:167:57: error: cannot find 'SIGCONT' in scope
165 | 	/* Obsolete name for SIGCHLD. */
166 | //	public static let cildExited        = Signal(rawValue: SIGCLD)
167 | 	public static let continued         = Signal(rawValue: SIGCONT)
    |                                                         `- error: cannot find 'SIGCONT' in scope
168 | 	/** Suspends the program. Cannot be handled, ignored or blocked. */
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:79:62: error: cannot find 'SIGFPE' in scope
 77 | 	/**
 78 | 	 - Note: FPE means Floating-Point Exception but this signal is sent for any arithmetic error. */
 79 | 	public static let arithmeticError        = Signal(rawValue: SIGFPE)
    |                                                              `- error: cannot find 'SIGFPE' in scope
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:81:62: error: cannot find 'SIGFPE' in scope
 79 | 	public static let arithmeticError        = Signal(rawValue: SIGFPE)
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
    |                                                              `- error: cannot find 'SIGFPE' in scope
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:82:62: error: cannot find 'SIGILL' in scope
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
    |                                                              `- error: cannot find 'SIGILL' in scope
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:83:62: error: cannot find 'SIGSEGV' in scope
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
    |                                                              `- error: cannot find 'SIGSEGV' in scope
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:84:62: error: cannot find 'SIGBUS' in scope
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
    |                                                              `- error: cannot find 'SIGBUS' in scope
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
 86 | 	/** Usually the same as `abortTrap`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:85:62: error: cannot find 'SIGABRT' in scope
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
    |                                                              `- error: cannot find 'SIGABRT' in scope
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:87:62: error: cannot find 'SIGIOT' in scope
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
    |                                                              `- error: cannot find 'SIGIOT' in scope
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
 89 | #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:88:62: error: cannot find 'SIGTRAP' in scope
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
    |                                                              `- error: cannot find 'SIGTRAP' in scope
 89 | #if !os(Linux)
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:90:62: error: cannot find 'SIGEMT' in scope
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
 89 | #if !os(Linux)
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
    |                                                              `- error: cannot find 'SIGEMT' in scope
 91 | #endif
 92 | 	public static let badSystemCall          = Signal(rawValue: SIGSYS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:92:62: error: cannot find 'SIGSYS' in scope
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
 91 | #endif
 92 | 	public static let badSystemCall          = Signal(rawValue: SIGSYS)
    |                                                              `- error: cannot find 'SIGSYS' in scope
 93 |
 94 | 	/* *** Termination Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:113:50: error: cannot find 'SIGKILL' in scope
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
    |                                                  `- error: cannot find 'SIGKILL' in scope
114 | 	/** The user’s terminal disconnected. */
115 | 	public static let hangup     = Signal(rawValue: SIGHUP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:115:50: error: cannot find 'SIGHUP' in scope
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
114 | 	/** The user’s terminal disconnected. */
115 | 	public static let hangup     = Signal(rawValue: SIGHUP)
    |                                                  `- error: cannot find 'SIGHUP' in scope
116 |
117 | 	/* *** Alarm Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:128:61: error: cannot find 'SIGALRM' in scope
126 | 	}
127 |
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
    |                                                             `- error: cannot find 'SIGALRM' in scope
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:129:61: error: cannot find 'SIGVTALRM' in scope
127 |
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
    |                                                             `- error: cannot find 'SIGVTALRM' in scope
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
131 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:130:61: error: cannot find 'SIGPROF' in scope
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
    |                                                             `- error: cannot find 'SIGPROF' in scope
131 |
132 | 	/* *** Asynchronous I/O Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:143:57: error: cannot find 'SIGIO' in scope
141 | 	}
142 |
143 | 	public static let ioPossible        = Signal(rawValue: SIGIO)
    |                                                         `- error: cannot find 'SIGIO' in scope
144 | 	public static let urgentIOCondition = Signal(rawValue: SIGURG)
145 | #if os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:144:57: error: cannot find 'SIGURG' in scope
142 |
143 | 	public static let ioPossible        = Signal(rawValue: SIGIO)
144 | 	public static let urgentIOCondition = Signal(rawValue: SIGURG)
    |                                                         `- error: cannot find 'SIGURG' in scope
145 | #if os(Linux)
146 | 	/** System V signal name, similar to SIGIO. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:164:57: error: cannot find 'SIGCHLD' in scope
162 | 	}
163 |
164 | 	public static let childExited       = Signal(rawValue: SIGCHLD)
    |                                                         `- error: cannot find 'SIGCHLD' in scope
165 | 	/* Obsolete name for SIGCHLD. */
166 | //	public static let cildExited        = Signal(rawValue: SIGCLD)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:169:57: error: cannot find 'SIGSTOP' in scope
167 | 	public static let continued         = Signal(rawValue: SIGCONT)
168 | 	/** Suspends the program. Cannot be handled, ignored or blocked. */
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
    |                                                         `- error: cannot find 'SIGSTOP' in scope
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:172:57: error: cannot find 'SIGTTIN' in scope
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
    |                                                         `- error: cannot find 'SIGTTIN' in scope
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
174 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:173:57: error: cannot find 'SIGTTOU' in scope
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
    |                                                         `- error: cannot find 'SIGTTOU' in scope
174 |
175 | 	/* *** Operation Error Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:186:61: error: cannot find 'SIGPIPE' in scope
184 | 	}
185 |
186 | 	public static let brokenPipe            = Signal(rawValue: SIGPIPE)
    |                                                             `- error: cannot find 'SIGPIPE' in scope
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:188:61: error: cannot find 'SIGXCPU' in scope
186 | 	public static let brokenPipe            = Signal(rawValue: SIGPIPE)
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
    |                                                             `- error: cannot find 'SIGXCPU' in scope
189 | 	public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
190 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:189:61: error: cannot find 'SIGXFSZ' in scope
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
189 | 	public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
    |                                                             `- error: cannot find 'SIGXFSZ' in scope
190 |
191 | 	/* *** Miscellaneous Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:208:58: error: cannot find 'SIGUSR1' in scope
206 | 	}
207 |
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
    |                                                          `- error: cannot find 'SIGUSR1' in scope
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:209:58: error: cannot find 'SIGUSR2' in scope
207 |
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
    |                                                          `- error: cannot find 'SIGUSR2' in scope
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
211 | #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:210:58: error: cannot find 'SIGWINCH' in scope
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
    |                                                          `- error: cannot find 'SIGWINCH' in scope
211 | #if !os(Linux)
212 | 	public static let informationRequest = Signal(rawValue: SIGINFO)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:212:58: error: cannot find 'SIGINFO' in scope
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
211 | #if !os(Linux)
212 | 	public static let informationRequest = Signal(rawValue: SIGINFO)
    |                                                          `- error: cannot find 'SIGINFO' in scope
213 | #endif
214 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:237:3: error: cannot find 'sigemptyset' in scope
235 | 	public static let emptySigset: sigset_t = {
236 | 		var sigset = sigset_t()
237 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
238 | 		return sigset
239 | 	}()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:247:3: error: cannot find 'sigfillset' in scope
245 | 	public static let fullSigset: sigset_t = {
246 | 		var sigset = sigset_t()
247 | 		sigfillset(&sigset)
    |   `- error: cannot find 'sigfillset' in scope
248 | 		return sigset
249 | 	}()
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigaction.swift:10:21: warning: static property 'latestID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
 8 | public struct DelayedSigaction : Hashable {
 9 |
10 | 	private static var latestID = 0
   |                     |- warning: static property 'latestID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
   |                     |- note: convert 'latestID' to a 'let' constant to make 'Sendable' shared state immutable
   |                     |- note: add '@MainActor' to make static property 'latestID' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 |
12 | 	internal var id: Int
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:171:21: error: cannot find 'NSConditionLock' in scope
169 | 		}
170 |
171 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
    |                     `- error: cannot find 'NSConditionLock' in scope
172 |
173 | 		static var action: Action = .nop
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:173:14: warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
171 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
172 |
173 | 		static var action: Action = .nop
    |              |- warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'action' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'action' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
174 | 		static var error: Error?
175 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:174:14: warning: static property 'error' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
172 |
173 | 		static var action: Action = .nop
174 | 		static var error: Error?
    |              |- warning: static property 'error' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'error' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'error' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
175 |
176 | 		case nothingToDo
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:184:23: error: cannot find type 'DispatchSourceSignal' in scope
182 | 	private struct BlockedSignal {
183 |
184 | 		var dispatchSource: DispatchSourceSignal
    |                       `- error: cannot find type 'DispatchSourceSignal' in scope
185 | 		var handlers = [DelayedSigaction: DelayedSigactionHandler]()
186 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:189:45: error: cannot find 'DispatchQueue' in scope
187 | 	}
188 |
189 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.blocked-signals-processing-queue")
    |                                             `- error: cannot find 'DispatchQueue' in scope
190 |
191 | 	private static var bootstrapDone = false
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:191:21: warning: static property 'bootstrapDone' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
189 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.blocked-signals-processing-queue")
190 |
191 | 	private static var bootstrapDone = false
    |                     |- warning: static property 'bootstrapDone' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'bootstrapDone' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'bootstrapDone' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
192 | 	private static var blockedSignals = [Signal: BlockedSignal]()
193 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:192:21: warning: static property 'blockedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
190 |
191 | 	private static var bootstrapDone = false
192 | 	private static var blockedSignals = [Signal: BlockedSignal]()
    |                     |- warning: static property 'blockedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'blockedSignals' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'blockedSignals' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
193 |
194 | 	private static func executeOnThread(_ action: ThreadSync.Action) throws {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:128:21: error: cannot find 'NSConditionLock' in scope
126 | 		}
127 |
128 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
    |                     `- error: cannot find 'NSConditionLock' in scope
129 |
130 | 		static var action: Action = .nop
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:130:14: warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
128 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
129 |
130 | 		static var action: Action = .nop
    |              |- warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'action' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'action' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 | 		static var completionResult: ErrorAndLogs?
132 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:131:14: warning: static property 'completionResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
129 |
130 | 		static var action: Action = .nop
131 | 		static var completionResult: ErrorAndLogs?
    |              |- warning: static property 'completionResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'completionResult' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'completionResult' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
132 |
133 | 		case nothingToDo
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:143:23: error: cannot find type 'DispatchSourceSignal' in scope
141 | 		var originalSigaction: Sigaction
142 |
143 | 		var dispatchSource: DispatchSourceSignal
    |                       `- error: cannot find type 'DispatchSourceSignal' in scope
144 | 		var handlers = [DelayedSigaction: DelayedSigactionHandler]()
145 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:148:45: error: cannot find 'DispatchQueue' in scope
146 | 	}
147 |
148 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.unsigactioned-signals-processing-queue")
    |                                             `- error: cannot find 'DispatchQueue' in scope
149 |
150 | 	private static var hasCreatedProcessingThread = false
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:150:21: warning: static property 'hasCreatedProcessingThread' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
148 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.unsigactioned-signals-processing-queue")
149 |
150 | 	private static var hasCreatedProcessingThread = false
    |                     |- warning: static property 'hasCreatedProcessingThread' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'hasCreatedProcessingThread' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'hasCreatedProcessingThread' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
151 | 	private static var unsigactionedSignals = [Signal: UnsigactionedSignal]()
152 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:151:21: warning: static property 'unsigactionedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
149 |
150 | 	private static var hasCreatedProcessingThread = false
151 | 	private static var unsigactionedSignals = [Signal: UnsigactionedSignal]()
    |                     |- warning: static property 'unsigactionedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'unsigactionedSignals' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'unsigactionedSignals' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
152 |
153 | 	private static func executeOnThread(_ action: ThreadSync.Action) throws {
/host/spi-builder-workspace/Sources/SignalHandling/SignalHandlingConfig.swift:9:20: warning: static property 'logger' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
 7 | public enum SignalHandlingConfig {
 8 |
 9 | 	public static var logger: Logging.Logger? = {
   |                    |- warning: static property 'logger' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
   |                    |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: add '@MainActor' to make static property 'logger' part of global actor 'MainActor'
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 | 		return Logger(label: "com.xcode-actions.signal-handling")
11 | 	}()
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[64/135] Compiling ArgumentParser Foundation.swift
[65/135] Compiling ArgumentParser Mutex.swift
[66/135] Compiling ArgumentParser Platform.swift
[67/135] Compiling ArgumentParser SequenceExtensions.swift
[68/135] Compiling ArgumentParser StringExtensions.swift
[69/135] Compiling ArgumentParser SwiftExtensions.swift
[70/141] Compiling SignalHandling DelayedSigaction.swift
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigaction.swift:10:21: warning: static property 'latestID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
 8 | public struct DelayedSigaction : Hashable {
 9 |
10 | 	private static var latestID = 0
   |                     |- warning: static property 'latestID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
   |                     |- note: convert 'latestID' to a 'let' constant to make 'Sendable' shared state immutable
   |                     |- note: add '@MainActor' to make static property 'latestID' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 |
12 | 	internal var id: Int
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[71/141] Compiling SignalHandling DelayedSigactionHandler.swift
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/DelayedSigaction.swift:10:21: warning: static property 'latestID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
 8 | public struct DelayedSigaction : Hashable {
 9 |
10 | 	private static var latestID = 0
   |                     |- warning: static property 'latestID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
   |                     |- note: convert 'latestID' to a 'let' constant to make 'Sendable' shared state immutable
   |                     |- note: add '@MainActor' to make static property 'latestID' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 |
12 | 	internal var id: Int
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[72/141] Compiling SignalHandling SigactionHandler.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: error: cannot find type 'siginfo_t' in scope
17 |
18 | 	case ansiC(@convention(c) (_ signalID: Int32) -> Void)
19 | 	case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<siginfo_t>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
   |                                                                                `- error: cannot find type 'siginfo_t' in scope
20 |
21 | 	public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:38:73: error: cannot find 'SIG_IGN' in scope
36 | 	var asOpaquePointer: OpaquePointer? {
37 | 		switch self {
38 | 			case .ignoreHandler:  return OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self))
   |                                                                         `- error: cannot find 'SIG_IGN' in scope
39 | 			case .defaultHandler: return OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self))
40 | 			case .ansiC(let h):   return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:39:73: error: cannot find 'SIG_DFL' in scope
37 | 		switch self {
38 | 			case .ignoreHandler:  return OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self))
39 | 			case .defaultHandler: return OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self))
   |                                                                         `- error: cannot find 'SIG_DFL' in scope
40 | 			case .ansiC(let h):   return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
41 | 			case .posix(let h):   return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:34:20: warning: static property 'killingSignals' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 | /* Could be an enum?
  6 |  * I’d say no to be able to represent signals we don’t know are a part of the system. */
  7 | public struct Signal : RawRepresentable, Hashable, Codable, CaseIterable, CustomStringConvertible {
    |               `- note: consider making struct 'Signal' conform to the 'Sendable' protocol
  8 |
  9 | 	/* Signal 0 is not considered.
    :
 32 |
 33 | 	 - Important: As previously mentionned, this list is hand-crafted and might be missing signals or having too many of them. */
 34 | 	public static let killingSignals: Set<Signal> = {
    |                    |- warning: static property 'killingSignals' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'killingSignals' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 35 | 		return Set(arrayLiteral:
 36 | 			.terminated, /* Default kill */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:108:50: error: cannot find 'SIGTERM' in scope
106 |
107 | 	/** “Normal” kill signal. */
108 | 	public static let terminated = Signal(rawValue: SIGTERM)
    |                                                  `- error: cannot find 'SIGTERM' in scope
109 | 	/** Usually `Ctrl-C`. */
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:110:50: error: cannot find 'SIGINT' in scope
108 | 	public static let terminated = Signal(rawValue: SIGTERM)
109 | 	/** Usually `Ctrl-C`. */
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
    |                                                  `- error: cannot find 'SIGINT' in scope
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:112:50: error: cannot find 'SIGQUIT' in scope
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
    |                                                  `- error: cannot find 'SIGQUIT' in scope
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
114 | 	/** The user’s terminal disconnected. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:48:20: warning: static property 'toForwardToSubprocesses' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 | /* Could be an enum?
  6 |  * I’d say no to be able to represent signals we don’t know are a part of the system. */
  7 | public struct Signal : RawRepresentable, Hashable, Codable, CaseIterable, CustomStringConvertible {
    |               `- note: consider making struct 'Signal' conform to the 'Sendable' protocol
  8 |
  9 | 	/* Signal 0 is not considered.
    :
 46 | 	 - Important: As previously mentionned, this list is hand-crafted and does not correspond to any system development notion,
 47 | 	  or anything that I know of. */
 48 | 	public static let toForwardToSubprocesses: Set<Signal> = {
    |                    |- warning: static property 'toForwardToSubprocesses' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'toForwardToSubprocesses' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 49 | 		return Set(arrayLiteral:
 50 | 			.suspended, /* Ctrl-Z */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:171:57: error: cannot find 'SIGTSTP' in scope
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
    |                                                         `- error: cannot find 'SIGTSTP' in scope
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:167:57: error: cannot find 'SIGCONT' in scope
165 | 	/* Obsolete name for SIGCHLD. */
166 | //	public static let cildExited        = Signal(rawValue: SIGCLD)
167 | 	public static let continued         = Signal(rawValue: SIGCONT)
    |                                                         `- error: cannot find 'SIGCONT' in scope
168 | 	/** Suspends the program. Cannot be handled, ignored or blocked. */
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:79:62: error: cannot find 'SIGFPE' in scope
 77 | 	/**
 78 | 	 - Note: FPE means Floating-Point Exception but this signal is sent for any arithmetic error. */
 79 | 	public static let arithmeticError        = Signal(rawValue: SIGFPE)
    |                                                              `- error: cannot find 'SIGFPE' in scope
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:81:62: error: cannot find 'SIGFPE' in scope
 79 | 	public static let arithmeticError        = Signal(rawValue: SIGFPE)
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
    |                                                              `- error: cannot find 'SIGFPE' in scope
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:82:62: error: cannot find 'SIGILL' in scope
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
    |                                                              `- error: cannot find 'SIGILL' in scope
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:83:62: error: cannot find 'SIGSEGV' in scope
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
    |                                                              `- error: cannot find 'SIGSEGV' in scope
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:84:62: error: cannot find 'SIGBUS' in scope
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
    |                                                              `- error: cannot find 'SIGBUS' in scope
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
 86 | 	/** Usually the same as `abortTrap`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:85:62: error: cannot find 'SIGABRT' in scope
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
    |                                                              `- error: cannot find 'SIGABRT' in scope
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:87:62: error: cannot find 'SIGIOT' in scope
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
    |                                                              `- error: cannot find 'SIGIOT' in scope
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
 89 | #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:88:62: error: cannot find 'SIGTRAP' in scope
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
    |                                                              `- error: cannot find 'SIGTRAP' in scope
 89 | #if !os(Linux)
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:90:62: error: cannot find 'SIGEMT' in scope
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
 89 | #if !os(Linux)
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
    |                                                              `- error: cannot find 'SIGEMT' in scope
 91 | #endif
 92 | 	public static let badSystemCall          = Signal(rawValue: SIGSYS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:92:62: error: cannot find 'SIGSYS' in scope
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
 91 | #endif
 92 | 	public static let badSystemCall          = Signal(rawValue: SIGSYS)
    |                                                              `- error: cannot find 'SIGSYS' in scope
 93 |
 94 | 	/* *** Termination Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:113:50: error: cannot find 'SIGKILL' in scope
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
    |                                                  `- error: cannot find 'SIGKILL' in scope
114 | 	/** The user’s terminal disconnected. */
115 | 	public static let hangup     = Signal(rawValue: SIGHUP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:115:50: error: cannot find 'SIGHUP' in scope
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
114 | 	/** The user’s terminal disconnected. */
115 | 	public static let hangup     = Signal(rawValue: SIGHUP)
    |                                                  `- error: cannot find 'SIGHUP' in scope
116 |
117 | 	/* *** Alarm Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:128:61: error: cannot find 'SIGALRM' in scope
126 | 	}
127 |
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
    |                                                             `- error: cannot find 'SIGALRM' in scope
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:129:61: error: cannot find 'SIGVTALRM' in scope
127 |
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
    |                                                             `- error: cannot find 'SIGVTALRM' in scope
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
131 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:130:61: error: cannot find 'SIGPROF' in scope
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
    |                                                             `- error: cannot find 'SIGPROF' in scope
131 |
132 | 	/* *** Asynchronous I/O Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:143:57: error: cannot find 'SIGIO' in scope
141 | 	}
142 |
143 | 	public static let ioPossible        = Signal(rawValue: SIGIO)
    |                                                         `- error: cannot find 'SIGIO' in scope
144 | 	public static let urgentIOCondition = Signal(rawValue: SIGURG)
145 | #if os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:144:57: error: cannot find 'SIGURG' in scope
142 |
143 | 	public static let ioPossible        = Signal(rawValue: SIGIO)
144 | 	public static let urgentIOCondition = Signal(rawValue: SIGURG)
    |                                                         `- error: cannot find 'SIGURG' in scope
145 | #if os(Linux)
146 | 	/** System V signal name, similar to SIGIO. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:164:57: error: cannot find 'SIGCHLD' in scope
162 | 	}
163 |
164 | 	public static let childExited       = Signal(rawValue: SIGCHLD)
    |                                                         `- error: cannot find 'SIGCHLD' in scope
165 | 	/* Obsolete name for SIGCHLD. */
166 | //	public static let cildExited        = Signal(rawValue: SIGCLD)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:169:57: error: cannot find 'SIGSTOP' in scope
167 | 	public static let continued         = Signal(rawValue: SIGCONT)
168 | 	/** Suspends the program. Cannot be handled, ignored or blocked. */
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
    |                                                         `- error: cannot find 'SIGSTOP' in scope
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:172:57: error: cannot find 'SIGTTIN' in scope
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
    |                                                         `- error: cannot find 'SIGTTIN' in scope
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
174 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:173:57: error: cannot find 'SIGTTOU' in scope
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
    |                                                         `- error: cannot find 'SIGTTOU' in scope
174 |
175 | 	/* *** Operation Error Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:186:61: error: cannot find 'SIGPIPE' in scope
184 | 	}
185 |
186 | 	public static let brokenPipe            = Signal(rawValue: SIGPIPE)
    |                                                             `- error: cannot find 'SIGPIPE' in scope
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:188:61: error: cannot find 'SIGXCPU' in scope
186 | 	public static let brokenPipe            = Signal(rawValue: SIGPIPE)
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
    |                                                             `- error: cannot find 'SIGXCPU' in scope
189 | 	public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
190 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:189:61: error: cannot find 'SIGXFSZ' in scope
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
189 | 	public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
    |                                                             `- error: cannot find 'SIGXFSZ' in scope
190 |
191 | 	/* *** Miscellaneous Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:208:58: error: cannot find 'SIGUSR1' in scope
206 | 	}
207 |
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
    |                                                          `- error: cannot find 'SIGUSR1' in scope
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:209:58: error: cannot find 'SIGUSR2' in scope
207 |
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
    |                                                          `- error: cannot find 'SIGUSR2' in scope
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
211 | #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:210:58: error: cannot find 'SIGWINCH' in scope
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
    |                                                          `- error: cannot find 'SIGWINCH' in scope
211 | #if !os(Linux)
212 | 	public static let informationRequest = Signal(rawValue: SIGINFO)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:212:58: error: cannot find 'SIGINFO' in scope
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
211 | #if !os(Linux)
212 | 	public static let informationRequest = Signal(rawValue: SIGINFO)
    |                                                          `- error: cannot find 'SIGINFO' in scope
213 | #endif
214 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:237:3: error: cannot find 'sigemptyset' in scope
235 | 	public static let emptySigset: sigset_t = {
236 | 		var sigset = sigset_t()
237 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
238 | 		return sigset
239 | 	}()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:247:3: error: cannot find 'sigfillset' in scope
245 | 	public static let fullSigset: sigset_t = {
246 | 		var sigset = sigset_t()
247 | 		sigfillset(&sigset)
    |   `- error: cannot find 'sigfillset' in scope
248 | 		return sigset
249 | 	}()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:13:15: error: cannot find 'NSIG' in scope
 11 | 	 * It is simply a special value that can be used by kill to check if a signal can be sent to a given PID. */
 12 | 	public static var allCases: [Signal] {
 13 | 		return (1..<NSIG).map{ Signal(rawValue: CInt($0)) }
    |               `- error: cannot find 'NSIG' in scope
 14 | 	}
 15 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:232:19: error: cannot find 'NSIG' in scope
230 | 	public static func set(from sigset: sigset_t) -> Set<Signal> {
231 | 		var sigset = sigset
232 | 		return Set((1..<NSIG).filter{ sigismember(&sigset, $0) != 0 }.map{ Signal(rawValue: $0) })
    |                   `- error: cannot find 'NSIG' in scope
233 | 	}
234 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:232:33: error: cannot find 'sigismember' in scope
230 | 	public static func set(from sigset: sigset_t) -> Set<Signal> {
231 | 		var sigset = sigset
232 | 		return Set((1..<NSIG).filter{ sigismember(&sigset, $0) != 0 }.map{ Signal(rawValue: $0) })
    |                                 `- error: cannot find 'sigismember' in scope
233 | 	}
234 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:253:3: error: cannot find 'sigemptyset' in scope
251 | 	public static func sigset(from setOfSignals: Set<Signal>) -> sigset_t {
252 | 		var sigset = sigset_t()
253 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
254 | 		for s in setOfSignals {sigaddset(&sigset, s.rawValue)}
255 | 		return sigset
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:254:26: error: cannot find 'sigaddset' in scope
252 | 		var sigset = sigset_t()
253 | 		sigemptyset(&sigset)
254 | 		for s in setOfSignals {sigaddset(&sigset, s.rawValue)}
    |                          `- error: cannot find 'sigaddset' in scope
255 | 		return sigset
256 | 	}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:262:3: error: cannot find 'sigemptyset' in scope
260 | 	public var sigset: sigset_t {
261 | 		var sigset = sigset_t()
262 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
263 | 		sigaddset(&sigset, rawValue)
264 | 		return sigset
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:263:3: error: cannot find 'sigaddset' in scope
261 | 		var sigset = sigset_t()
262 | 		sigemptyset(&sigset)
263 | 		sigaddset(&sigset, rawValue)
    |   `- error: cannot find 'sigaddset' in scope
264 | 		return sigset
265 | 	}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:274:37: error: cannot find 'NSIG' in scope
272 | 	public var signalName: String? {
273 | #if !os(Linux)
274 | 		guard rawValue >= 0 && rawValue < NSIG else {
    |                                     `- error: cannot find 'NSIG' in scope
275 | 			return nil
276 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:278:32: error: cannot find 'sys_signame' in scope
276 | 		}
277 |
278 | 		return withUnsafePointer(to: sys_signame, { siglistPtr in
    |                                `- error: cannot find 'sys_signame' in scope
279 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
280 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:279:86: error: cannot find 'NSIG' in scope
277 |
278 | 		return withUnsafePointer(to: sys_signame, { siglistPtr in
279 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
    |                                                                                      `- error: cannot find 'NSIG' in scope
280 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
281 | 			})
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:301:37: error: cannot find 'NSIG' in scope
299 | 	public var signalDescription: String? {
300 | #if !os(Linux)
301 | 		guard rawValue >= 0 && rawValue < NSIG else {
    |                                     `- error: cannot find 'NSIG' in scope
302 | 			return nil
303 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:305:32: error: cannot find 'sys_siglist' in scope
303 | 		}
304 |
305 | 		return withUnsafePointer(to: sys_siglist, { siglistPtr in
    |                                `- error: cannot find 'sys_siglist' in scope
306 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
307 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:306:86: error: cannot find 'NSIG' in scope
304 |
305 | 		return withUnsafePointer(to: sys_siglist, { siglistPtr in
306 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
    |                                                                                      `- error: cannot find 'NSIG' in scope
307 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
308 | 			})
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[73/141] Compiling SignalHandling Signal.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: error: cannot find type 'siginfo_t' in scope
17 |
18 | 	case ansiC(@convention(c) (_ signalID: Int32) -> Void)
19 | 	case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<siginfo_t>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
   |                                                                                `- error: cannot find type 'siginfo_t' in scope
20 |
21 | 	public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:38:73: error: cannot find 'SIG_IGN' in scope
36 | 	var asOpaquePointer: OpaquePointer? {
37 | 		switch self {
38 | 			case .ignoreHandler:  return OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self))
   |                                                                         `- error: cannot find 'SIG_IGN' in scope
39 | 			case .defaultHandler: return OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self))
40 | 			case .ansiC(let h):   return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:39:73: error: cannot find 'SIG_DFL' in scope
37 | 		switch self {
38 | 			case .ignoreHandler:  return OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self))
39 | 			case .defaultHandler: return OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self))
   |                                                                         `- error: cannot find 'SIG_DFL' in scope
40 | 			case .ansiC(let h):   return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
41 | 			case .posix(let h):   return OpaquePointer(bitPattern: unsafeBitCast(h, to: Int.self))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:34:20: warning: static property 'killingSignals' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 | /* Could be an enum?
  6 |  * I’d say no to be able to represent signals we don’t know are a part of the system. */
  7 | public struct Signal : RawRepresentable, Hashable, Codable, CaseIterable, CustomStringConvertible {
    |               `- note: consider making struct 'Signal' conform to the 'Sendable' protocol
  8 |
  9 | 	/* Signal 0 is not considered.
    :
 32 |
 33 | 	 - Important: As previously mentionned, this list is hand-crafted and might be missing signals or having too many of them. */
 34 | 	public static let killingSignals: Set<Signal> = {
    |                    |- warning: static property 'killingSignals' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'killingSignals' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 35 | 		return Set(arrayLiteral:
 36 | 			.terminated, /* Default kill */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:108:50: error: cannot find 'SIGTERM' in scope
106 |
107 | 	/** “Normal” kill signal. */
108 | 	public static let terminated = Signal(rawValue: SIGTERM)
    |                                                  `- error: cannot find 'SIGTERM' in scope
109 | 	/** Usually `Ctrl-C`. */
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:110:50: error: cannot find 'SIGINT' in scope
108 | 	public static let terminated = Signal(rawValue: SIGTERM)
109 | 	/** Usually `Ctrl-C`. */
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
    |                                                  `- error: cannot find 'SIGINT' in scope
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:112:50: error: cannot find 'SIGQUIT' in scope
110 | 	public static let interrupt  = Signal(rawValue: SIGINT)
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
    |                                                  `- error: cannot find 'SIGQUIT' in scope
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
114 | 	/** The user’s terminal disconnected. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:48:20: warning: static property 'toForwardToSubprocesses' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 | /* Could be an enum?
  6 |  * I’d say no to be able to represent signals we don’t know are a part of the system. */
  7 | public struct Signal : RawRepresentable, Hashable, Codable, CaseIterable, CustomStringConvertible {
    |               `- note: consider making struct 'Signal' conform to the 'Sendable' protocol
  8 |
  9 | 	/* Signal 0 is not considered.
    :
 46 | 	 - Important: As previously mentionned, this list is hand-crafted and does not correspond to any system development notion,
 47 | 	  or anything that I know of. */
 48 | 	public static let toForwardToSubprocesses: Set<Signal> = {
    |                    |- warning: static property 'toForwardToSubprocesses' is not concurrency-safe because non-'Sendable' type 'Set<Signal>' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'toForwardToSubprocesses' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 49 | 		return Set(arrayLiteral:
 50 | 			.suspended, /* Ctrl-Z */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:171:57: error: cannot find 'SIGTSTP' in scope
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
    |                                                         `- error: cannot find 'SIGTSTP' in scope
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:167:57: error: cannot find 'SIGCONT' in scope
165 | 	/* Obsolete name for SIGCHLD. */
166 | //	public static let cildExited        = Signal(rawValue: SIGCLD)
167 | 	public static let continued         = Signal(rawValue: SIGCONT)
    |                                                         `- error: cannot find 'SIGCONT' in scope
168 | 	/** Suspends the program. Cannot be handled, ignored or blocked. */
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:79:62: error: cannot find 'SIGFPE' in scope
 77 | 	/**
 78 | 	 - Note: FPE means Floating-Point Exception but this signal is sent for any arithmetic error. */
 79 | 	public static let arithmeticError        = Signal(rawValue: SIGFPE)
    |                                                              `- error: cannot find 'SIGFPE' in scope
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:81:62: error: cannot find 'SIGFPE' in scope
 79 | 	public static let arithmeticError        = Signal(rawValue: SIGFPE)
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
    |                                                              `- error: cannot find 'SIGFPE' in scope
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:82:62: error: cannot find 'SIGILL' in scope
 80 | 	@available(*, unavailable, renamed: "arithmeticError")
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
    |                                                              `- error: cannot find 'SIGILL' in scope
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:83:62: error: cannot find 'SIGSEGV' in scope
 81 | 	public static let floatingPointException = Signal(rawValue: SIGFPE)
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
    |                                                              `- error: cannot find 'SIGSEGV' in scope
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:84:62: error: cannot find 'SIGBUS' in scope
 82 | 	public static let illegalInstruction     = Signal(rawValue: SIGILL)
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
    |                                                              `- error: cannot find 'SIGBUS' in scope
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
 86 | 	/** Usually the same as `abortTrap`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:85:62: error: cannot find 'SIGABRT' in scope
 83 | 	public static let segmentationFault      = Signal(rawValue: SIGSEGV)
 84 | 	public static let busError               = Signal(rawValue: SIGBUS)
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
    |                                                              `- error: cannot find 'SIGABRT' in scope
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:87:62: error: cannot find 'SIGIOT' in scope
 85 | 	public static let abortTrap              = Signal(rawValue: SIGABRT)
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
    |                                                              `- error: cannot find 'SIGIOT' in scope
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
 89 | #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:88:62: error: cannot find 'SIGTRAP' in scope
 86 | 	/** Usually the same as `abortTrap`. */
 87 | 	public static let iot                    = Signal(rawValue: SIGIOT)
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
    |                                                              `- error: cannot find 'SIGTRAP' in scope
 89 | #if !os(Linux)
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:90:62: error: cannot find 'SIGEMT' in scope
 88 | 	public static let traceBreakpointTrap    = Signal(rawValue: SIGTRAP)
 89 | #if !os(Linux)
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
    |                                                              `- error: cannot find 'SIGEMT' in scope
 91 | #endif
 92 | 	public static let badSystemCall          = Signal(rawValue: SIGSYS)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:92:62: error: cannot find 'SIGSYS' in scope
 90 | 	public static let emulatorTrap           = Signal(rawValue: SIGEMT)
 91 | #endif
 92 | 	public static let badSystemCall          = Signal(rawValue: SIGSYS)
    |                                                              `- error: cannot find 'SIGSYS' in scope
 93 |
 94 | 	/* *** Termination Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:113:50: error: cannot find 'SIGKILL' in scope
111 | 	/** Used to quit w/ generation of a core dump. Usually `Ctrl-\`. */
112 | 	public static let quit       = Signal(rawValue: SIGQUIT)
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
    |                                                  `- error: cannot find 'SIGKILL' in scope
114 | 	/** The user’s terminal disconnected. */
115 | 	public static let hangup     = Signal(rawValue: SIGHUP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:115:50: error: cannot find 'SIGHUP' in scope
113 | 	public static let killed     = Signal(rawValue: SIGKILL)
114 | 	/** The user’s terminal disconnected. */
115 | 	public static let hangup     = Signal(rawValue: SIGHUP)
    |                                                  `- error: cannot find 'SIGHUP' in scope
116 |
117 | 	/* *** Alarm Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:128:61: error: cannot find 'SIGALRM' in scope
126 | 	}
127 |
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
    |                                                             `- error: cannot find 'SIGALRM' in scope
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:129:61: error: cannot find 'SIGVTALRM' in scope
127 |
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
    |                                                             `- error: cannot find 'SIGVTALRM' in scope
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
131 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:130:61: error: cannot find 'SIGPROF' in scope
128 | 	public static let alarmClock            = Signal(rawValue: SIGALRM)
129 | 	public static let virtualTimerExpired   = Signal(rawValue: SIGVTALRM)
130 | 	public static let profilingTimerExpired = Signal(rawValue: SIGPROF)
    |                                                             `- error: cannot find 'SIGPROF' in scope
131 |
132 | 	/* *** Asynchronous I/O Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:143:57: error: cannot find 'SIGIO' in scope
141 | 	}
142 |
143 | 	public static let ioPossible        = Signal(rawValue: SIGIO)
    |                                                         `- error: cannot find 'SIGIO' in scope
144 | 	public static let urgentIOCondition = Signal(rawValue: SIGURG)
145 | #if os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:144:57: error: cannot find 'SIGURG' in scope
142 |
143 | 	public static let ioPossible        = Signal(rawValue: SIGIO)
144 | 	public static let urgentIOCondition = Signal(rawValue: SIGURG)
    |                                                         `- error: cannot find 'SIGURG' in scope
145 | #if os(Linux)
146 | 	/** System V signal name, similar to SIGIO. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:164:57: error: cannot find 'SIGCHLD' in scope
162 | 	}
163 |
164 | 	public static let childExited       = Signal(rawValue: SIGCHLD)
    |                                                         `- error: cannot find 'SIGCHLD' in scope
165 | 	/* Obsolete name for SIGCHLD. */
166 | //	public static let cildExited        = Signal(rawValue: SIGCLD)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:169:57: error: cannot find 'SIGSTOP' in scope
167 | 	public static let continued         = Signal(rawValue: SIGCONT)
168 | 	/** Suspends the program. Cannot be handled, ignored or blocked. */
169 | 	public static let suspendedBySignal = Signal(rawValue: SIGSTOP)
    |                                                         `- error: cannot find 'SIGSTOP' in scope
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:172:57: error: cannot find 'SIGTTIN' in scope
170 | 	/** Suspends the program but can be handled and ignored. Usually `Ctrl-Z`. */
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
    |                                                         `- error: cannot find 'SIGTTIN' in scope
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
174 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:173:57: error: cannot find 'SIGTTOU' in scope
171 | 	public static let suspended         = Signal(rawValue: SIGTSTP)
172 | 	public static let stoppedTTYInput   = Signal(rawValue: SIGTTIN)
173 | 	public static let stoppedTTYOutput  = Signal(rawValue: SIGTTOU)
    |                                                         `- error: cannot find 'SIGTTOU' in scope
174 |
175 | 	/* *** Operation Error Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:186:61: error: cannot find 'SIGPIPE' in scope
184 | 	}
185 |
186 | 	public static let brokenPipe            = Signal(rawValue: SIGPIPE)
    |                                                             `- error: cannot find 'SIGPIPE' in scope
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:188:61: error: cannot find 'SIGXCPU' in scope
186 | 	public static let brokenPipe            = Signal(rawValue: SIGPIPE)
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
    |                                                             `- error: cannot find 'SIGXCPU' in scope
189 | 	public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
190 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:189:61: error: cannot find 'SIGXFSZ' in scope
187 | //	public static let resourceLost          = Signal(rawValue: SIGLOST)
188 | 	public static let cputimeLimitExceeded  = Signal(rawValue: SIGXCPU)
189 | 	public static let filesizeLimitExceeded = Signal(rawValue: SIGXFSZ)
    |                                                             `- error: cannot find 'SIGXFSZ' in scope
190 |
191 | 	/* *** Miscellaneous Signals *** */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:208:58: error: cannot find 'SIGUSR1' in scope
206 | 	}
207 |
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
    |                                                          `- error: cannot find 'SIGUSR1' in scope
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:209:58: error: cannot find 'SIGUSR2' in scope
207 |
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
    |                                                          `- error: cannot find 'SIGUSR2' in scope
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
211 | #if !os(Linux)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:210:58: error: cannot find 'SIGWINCH' in scope
208 | 	public static let userDefinedSignal1 = Signal(rawValue: SIGUSR1)
209 | 	public static let userDefinedSignal2 = Signal(rawValue: SIGUSR2)
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
    |                                                          `- error: cannot find 'SIGWINCH' in scope
211 | #if !os(Linux)
212 | 	public static let informationRequest = Signal(rawValue: SIGINFO)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:212:58: error: cannot find 'SIGINFO' in scope
210 | 	public static let windowSizeChanges  = Signal(rawValue: SIGWINCH)
211 | #if !os(Linux)
212 | 	public static let informationRequest = Signal(rawValue: SIGINFO)
    |                                                          `- error: cannot find 'SIGINFO' in scope
213 | #endif
214 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:237:3: error: cannot find 'sigemptyset' in scope
235 | 	public static let emptySigset: sigset_t = {
236 | 		var sigset = sigset_t()
237 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
238 | 		return sigset
239 | 	}()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:247:3: error: cannot find 'sigfillset' in scope
245 | 	public static let fullSigset: sigset_t = {
246 | 		var sigset = sigset_t()
247 | 		sigfillset(&sigset)
    |   `- error: cannot find 'sigfillset' in scope
248 | 		return sigset
249 | 	}()
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:13:15: error: cannot find 'NSIG' in scope
 11 | 	 * It is simply a special value that can be used by kill to check if a signal can be sent to a given PID. */
 12 | 	public static var allCases: [Signal] {
 13 | 		return (1..<NSIG).map{ Signal(rawValue: CInt($0)) }
    |               `- error: cannot find 'NSIG' in scope
 14 | 	}
 15 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:232:19: error: cannot find 'NSIG' in scope
230 | 	public static func set(from sigset: sigset_t) -> Set<Signal> {
231 | 		var sigset = sigset
232 | 		return Set((1..<NSIG).filter{ sigismember(&sigset, $0) != 0 }.map{ Signal(rawValue: $0) })
    |                   `- error: cannot find 'NSIG' in scope
233 | 	}
234 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:232:33: error: cannot find 'sigismember' in scope
230 | 	public static func set(from sigset: sigset_t) -> Set<Signal> {
231 | 		var sigset = sigset
232 | 		return Set((1..<NSIG).filter{ sigismember(&sigset, $0) != 0 }.map{ Signal(rawValue: $0) })
    |                                 `- error: cannot find 'sigismember' in scope
233 | 	}
234 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:253:3: error: cannot find 'sigemptyset' in scope
251 | 	public static func sigset(from setOfSignals: Set<Signal>) -> sigset_t {
252 | 		var sigset = sigset_t()
253 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
254 | 		for s in setOfSignals {sigaddset(&sigset, s.rawValue)}
255 | 		return sigset
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:254:26: error: cannot find 'sigaddset' in scope
252 | 		var sigset = sigset_t()
253 | 		sigemptyset(&sigset)
254 | 		for s in setOfSignals {sigaddset(&sigset, s.rawValue)}
    |                          `- error: cannot find 'sigaddset' in scope
255 | 		return sigset
256 | 	}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:262:3: error: cannot find 'sigemptyset' in scope
260 | 	public var sigset: sigset_t {
261 | 		var sigset = sigset_t()
262 | 		sigemptyset(&sigset)
    |   `- error: cannot find 'sigemptyset' in scope
263 | 		sigaddset(&sigset, rawValue)
264 | 		return sigset
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:263:3: error: cannot find 'sigaddset' in scope
261 | 		var sigset = sigset_t()
262 | 		sigemptyset(&sigset)
263 | 		sigaddset(&sigset, rawValue)
    |   `- error: cannot find 'sigaddset' in scope
264 | 		return sigset
265 | 	}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:274:37: error: cannot find 'NSIG' in scope
272 | 	public var signalName: String? {
273 | #if !os(Linux)
274 | 		guard rawValue >= 0 && rawValue < NSIG else {
    |                                     `- error: cannot find 'NSIG' in scope
275 | 			return nil
276 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:278:32: error: cannot find 'sys_signame' in scope
276 | 		}
277 |
278 | 		return withUnsafePointer(to: sys_signame, { siglistPtr in
    |                                `- error: cannot find 'sys_signame' in scope
279 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
280 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:279:86: error: cannot find 'NSIG' in scope
277 |
278 | 		return withUnsafePointer(to: sys_signame, { siglistPtr in
279 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
    |                                                                                      `- error: cannot find 'NSIG' in scope
280 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
281 | 			})
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:301:37: error: cannot find 'NSIG' in scope
299 | 	public var signalDescription: String? {
300 | #if !os(Linux)
301 | 		guard rawValue >= 0 && rawValue < NSIG else {
    |                                     `- error: cannot find 'NSIG' in scope
302 | 			return nil
303 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:305:32: error: cannot find 'sys_siglist' in scope
303 | 		}
304 |
305 | 		return withUnsafePointer(to: sys_siglist, { siglistPtr in
    |                                `- error: cannot find 'sys_siglist' in scope
306 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
307 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Signal.swift:306:86: error: cannot find 'NSIG' in scope
304 |
305 | 		return withUnsafePointer(to: sys_siglist, { siglistPtr in
306 | 			return siglistPtr.withMemoryRebound(to: UnsafePointer<UInt8>?.self, capacity: Int(NSIG), { siglistPtrAsPointerToCStrings in
    |                                                                                      `- error: cannot find 'NSIG' in scope
307 | 				return siglistPtrAsPointerToCStrings.advanced(by: Int(rawValue)).pointee.flatMap{ String(cString: $0) }
308 | 			})
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[74/141] Compiling CLTLogger CLTLogger+WithSendable.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:43:24: error: cannot find type 'sigaction' in scope
 41 | 	 If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
 42 | 	 If they do, we log an error, as this is invalid. */
 43 | 	public init(rawValue: sigaction) {
    |                        `- error: cannot find type 'sigaction' in scope
 44 | 		self.mask = Signal.set(from: rawValue.sa_mask)
 45 | 		self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:78:23: error: cannot find type 'sigaction' in scope
 76 | 	}
 77 |
 78 | 	public var rawValue: sigaction {
    |                       `- error: cannot find type 'sigaction' in scope
 79 | 		if !isValid {
 80 | 			SignalHandlingConfig.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:9:20: warning: static property 'ignoreAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               `- note: consider making struct 'Sigaction' conform to the 'Sendable' protocol
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
    |                    |- warning: static property 'ignoreAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'ignoreAction' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 | 	public static let defaultAction = Sigaction(handler: .defaultHandler)
 11 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:10:20: warning: static property 'defaultAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               `- note: consider making struct 'Sigaction' conform to the 'Sendable' protocol
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
 10 | 	public static let defaultAction = Sigaction(handler: .defaultHandler)
    |                    |- warning: static property 'defaultAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'defaultAction' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 11 |
 12 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: error: cannot find type 'siginfo_t' in scope
17 |
18 | 	case ansiC(@convention(c) (_ signalID: Int32) -> Void)
19 | 	case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<siginfo_t>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
   |                                                                                `- error: cannot find type 'siginfo_t' in scope
20 |
21 | 	public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:7:15: error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               |- error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
    |               `- note: add stubs for conformance
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
Swift.RawRepresentable.RawValue:2:16: note: protocol requires nested type 'RawValue'
1 | protocol RawRepresentable {
2 | associatedtype RawValue}
  |                `- note: protocol requires nested type 'RawValue'
3 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:40:55: error: cannot find 'SA_SIGINFO' in scope
38 | 	  and should match the matching prototype.
39 | 	 This bit should not be set when assigning `SIG_DFL` or `SIG_IGN`. */
40 | 	public static let siginfo = SigactionFlags(rawValue: SA_SIGINFO)
   |                                                       `- error: cannot find 'SA_SIGINFO' in scope
41 |
42 | 	public let rawValue: CInt
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:49:49: error: cannot find 'SIG_IGN' in scope
 47 | #if !os(Linux)
 48 | 		switch OpaquePointer(bitPattern: unsafeBitCast(rawValue.__sigaction_u.__sa_handler, to: Int.self)) {
 49 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self)): self.handler = .ignoreHandler
    |                                                 `- error: cannot find 'SIG_IGN' in scope
 50 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self)): self.handler = .defaultHandler
 51 | 			default:
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:50:49: error: cannot find 'SIG_DFL' in scope
 48 | 		switch OpaquePointer(bitPattern: unsafeBitCast(rawValue.__sigaction_u.__sa_handler, to: Int.self)) {
 49 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self)): self.handler = .ignoreHandler
 50 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self)): self.handler = .defaultHandler
    |                                                 `- error: cannot find 'SIG_DFL' in scope
 51 | 			default:
 52 | 				if flags.contains(.siginfo) {self.handler = .posix(rawValue.__sigaction_u.__sa_sigaction)}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:71:16: error: cannot find 'sigaction' in scope
 69 |
 70 | 	public init(signal: Signal) throws {
 71 | 		var action = sigaction()
    |                `- error: cannot find 'sigaction' in scope
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:72:9: error: cannot find 'sigaction' in scope
 70 | 	public init(signal: Signal) throws {
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
    |         `- error: cannot find 'sigaction' in scope
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
 74 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:72:36: error: 'nil' requires a contextual type
 70 | 	public init(signal: Signal) throws {
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
    |                                    `- error: 'nil' requires a contextual type
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
 74 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:75:8: error: no exact matches in call to initializer
 27 | 	public var handler: SigactionHandler
 28 |
 29 | 	public init(handler: SigactionHandler) {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(handler:)')
 30 | 		self.mask = []
 31 | 		switch handler {
    :
 68 | 	}
 69 |
 70 | 	public init(signal: Signal) throws {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(signal:)')
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
 74 | 		}
 75 | 		self.init(rawValue: action)
    |        `- error: no exact matches in call to initializer
 76 | 	}
 77 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:83:13: error: cannot find 'sigaction' in scope
 81 | 		}
 82 |
 83 | 		var ret = sigaction()
    |             `- error: cannot find 'sigaction' in scope
 84 | 		ret.sa_mask = Signal.sigset(from: mask)
 85 | 		ret.sa_flags = flags.rawValue
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:89:59: error: cannot find 'SIG_IGN' in scope
 87 | #if !os(Linux)
 88 | 		switch handler {
 89 | 			case .ignoreHandler:  ret.__sigaction_u.__sa_handler = SIG_IGN
    |                                                           `- error: cannot find 'SIG_IGN' in scope
 90 | 			case .defaultHandler: ret.__sigaction_u.__sa_handler = SIG_DFL
 91 | 			case .ansiC(let h):   ret.__sigaction_u.__sa_handler = h
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:90:59: error: cannot find 'SIG_DFL' in scope
 88 | 		switch handler {
 89 | 			case .ignoreHandler:  ret.__sigaction_u.__sa_handler = SIG_IGN
 90 | 			case .defaultHandler: ret.__sigaction_u.__sa_handler = SIG_DFL
    |                                                           `- error: cannot find 'SIG_DFL' in scope
 91 | 			case .ansiC(let h):   ret.__sigaction_u.__sa_handler = h
 92 | 			case .posix(let h):   ret.__sigaction_u.__sa_sigaction = h
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:128:20: error: cannot find 'sigaction' in scope
126 | 		}
127 |
128 | 		var oldCAction = sigaction()
    |                    `- error: cannot find 'sigaction' in scope
129 | 		var newCAction = self.rawValue
130 | 		guard sigaction(signal.rawValue, &newCAction, &oldCAction) == 0 else {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:130:9: error: cannot find 'sigaction' in scope
128 | 		var oldCAction = sigaction()
129 | 		var newCAction = self.rawValue
130 | 		guard sigaction(signal.rawValue, &newCAction, &oldCAction) == 0 else {
    |         `- error: cannot find 'sigaction' in scope
131 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
132 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:133:22: error: no exact matches in call to initializer
 27 | 	public var handler: SigactionHandler
 28 |
 29 | 	public init(handler: SigactionHandler) {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(handler:)')
 30 | 		self.mask = []
 31 | 		switch handler {
    :
 68 | 	}
 69 |
 70 | 	public init(signal: Signal) throws {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(signal:)')
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
    :
131 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
132 | 		}
133 | 		let oldSigaction = Sigaction(rawValue: oldCAction)
    |                      `- error: no exact matches in call to initializer
134 | 		if revertIfIgnored && oldSigaction == .ignoreAction {
135 | 			guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:135:10: error: cannot find 'sigaction' in scope
133 | 		let oldSigaction = Sigaction(rawValue: oldCAction)
134 | 		if revertIfIgnored && oldSigaction == .ignoreAction {
135 | 			guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
    |          `- error: cannot find 'sigaction' in scope
136 | 				throw SignalHandlingError.destructiveSystemError(Errno(rawValue: errno))
137 | 			}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:135:50: error: 'nil' requires a contextual type
133 | 		let oldSigaction = Sigaction(rawValue: oldCAction)
134 | 		if revertIfIgnored && oldSigaction == .ignoreAction {
135 | 			guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
    |                                                  `- error: 'nil' requires a contextual type
136 | 				throw SignalHandlingError.destructiveSystemError(Errno(rawValue: errno))
137 | 			}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:11:59: error: cannot find 'SA_NOCLDSTOP' in scope
 9 | 	 If this bit is set when installing a catching function for the `SIGCHLD` signal,
10 | 	  the `SIGCHLD` signal will be generated only when a child process exits, not when a child process stops. */
11 | 	public static let noChildStop = SigactionFlags(rawValue: SA_NOCLDSTOP)
   |                                                           `- error: cannot find 'SA_NOCLDSTOP' in scope
12 |
13 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:19:59: error: cannot find 'SA_NOCLDWAIT' in scope
17 | 	  it blocks until all of the calling process’s child processes terminate,
18 | 	  and then returns a value of -1 with errno set to ECHILD. */
19 | 	public static let noChildWait = SigactionFlags(rawValue: SA_NOCLDWAIT)
   |                                                           `- error: cannot find 'SA_NOCLDWAIT' in scope
20 |
21 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:23:55: error: cannot find 'SA_ONSTACK' in scope
21 | 	/**
22 | 	 If this bit is set, the system will deliver the signal to the process on a signal stack, specified with `sigaltstack(2)`. */
23 | 	public static let onStack = SigactionFlags(rawValue: SA_ONSTACK)
   |                                                       `- error: cannot find 'SA_ONSTACK' in scope
24 |
25 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:27:55: error: cannot find 'SA_NODEFER' in scope
25 | 	/**
26 | 	 If this bit is set, further occurrences of the delivered signal are not masked during the execution of the handler. */
27 | 	public static let noDefer = SigactionFlags(rawValue: SA_NODEFER)
   |                                                       `- error: cannot find 'SA_NODEFER' in scope
28 |
29 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:31:65: error: cannot find 'SA_RESETHAND' in scope
29 | 	/**
30 | 	 If this bit is set, the handler is reset back to `SIG_DFL` at the moment the signal is delivered. */
31 | 	public static let resetHandler = SigactionFlags(rawValue: CInt(SA_RESETHAND) /* On Linux, an UInt32 instead of Int32, so we cast… */)
   |                                                                 `- error: cannot find 'SA_RESETHAND' in scope
32 |
33 | 	/** See `sigaction(2)`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:34:55: error: cannot find 'SA_RESTART' in scope
32 |
33 | 	/** See `sigaction(2)`. */
34 | 	public static let restart = SigactionFlags(rawValue: SA_RESTART)
   |                                                       `- error: cannot find 'SA_RESTART' in scope
35 |
36 | 	/**
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[75/141] Compiling CLTLogger CLTLogger.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:43:24: error: cannot find type 'sigaction' in scope
 41 | 	 If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
 42 | 	 If they do, we log an error, as this is invalid. */
 43 | 	public init(rawValue: sigaction) {
    |                        `- error: cannot find type 'sigaction' in scope
 44 | 		self.mask = Signal.set(from: rawValue.sa_mask)
 45 | 		self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:78:23: error: cannot find type 'sigaction' in scope
 76 | 	}
 77 |
 78 | 	public var rawValue: sigaction {
    |                       `- error: cannot find type 'sigaction' in scope
 79 | 		if !isValid {
 80 | 			SignalHandlingConfig.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:9:20: warning: static property 'ignoreAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               `- note: consider making struct 'Sigaction' conform to the 'Sendable' protocol
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
    |                    |- warning: static property 'ignoreAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'ignoreAction' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 | 	public static let defaultAction = Sigaction(handler: .defaultHandler)
 11 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:10:20: warning: static property 'defaultAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               `- note: consider making struct 'Sigaction' conform to the 'Sendable' protocol
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
 10 | 	public static let defaultAction = Sigaction(handler: .defaultHandler)
    |                    |- warning: static property 'defaultAction' is not concurrency-safe because non-'Sendable' type 'Sigaction' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                    |- note: add '@MainActor' to make static property 'defaultAction' part of global actor 'MainActor'
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 11 |
 12 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: error: cannot find type 'siginfo_t' in scope
17 |
18 | 	case ansiC(@convention(c) (_ signalID: Int32) -> Void)
19 | 	case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<siginfo_t>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
   |                                                                                `- error: cannot find type 'siginfo_t' in scope
20 |
21 | 	public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:7:15: error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
  5 |
  6 |
  7 | public struct Sigaction : Equatable, RawRepresentable {
    |               |- error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
    |               `- note: add stubs for conformance
  8 |
  9 | 	public static let ignoreAction = Sigaction(handler: .ignoreHandler)
Swift.RawRepresentable.RawValue:2:16: note: protocol requires nested type 'RawValue'
1 | protocol RawRepresentable {
2 | associatedtype RawValue}
  |                `- note: protocol requires nested type 'RawValue'
3 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:40:55: error: cannot find 'SA_SIGINFO' in scope
38 | 	  and should match the matching prototype.
39 | 	 This bit should not be set when assigning `SIG_DFL` or `SIG_IGN`. */
40 | 	public static let siginfo = SigactionFlags(rawValue: SA_SIGINFO)
   |                                                       `- error: cannot find 'SA_SIGINFO' in scope
41 |
42 | 	public let rawValue: CInt
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:49:49: error: cannot find 'SIG_IGN' in scope
 47 | #if !os(Linux)
 48 | 		switch OpaquePointer(bitPattern: unsafeBitCast(rawValue.__sigaction_u.__sa_handler, to: Int.self)) {
 49 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self)): self.handler = .ignoreHandler
    |                                                 `- error: cannot find 'SIG_IGN' in scope
 50 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self)): self.handler = .defaultHandler
 51 | 			default:
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:50:49: error: cannot find 'SIG_DFL' in scope
 48 | 		switch OpaquePointer(bitPattern: unsafeBitCast(rawValue.__sigaction_u.__sa_handler, to: Int.self)) {
 49 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_IGN, to: Int.self)): self.handler = .ignoreHandler
 50 | 			case OpaquePointer(bitPattern: unsafeBitCast(SIG_DFL, to: Int.self)): self.handler = .defaultHandler
    |                                                 `- error: cannot find 'SIG_DFL' in scope
 51 | 			default:
 52 | 				if flags.contains(.siginfo) {self.handler = .posix(rawValue.__sigaction_u.__sa_sigaction)}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:71:16: error: cannot find 'sigaction' in scope
 69 |
 70 | 	public init(signal: Signal) throws {
 71 | 		var action = sigaction()
    |                `- error: cannot find 'sigaction' in scope
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:72:9: error: cannot find 'sigaction' in scope
 70 | 	public init(signal: Signal) throws {
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
    |         `- error: cannot find 'sigaction' in scope
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
 74 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:72:36: error: 'nil' requires a contextual type
 70 | 	public init(signal: Signal) throws {
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
    |                                    `- error: 'nil' requires a contextual type
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
 74 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:75:8: error: no exact matches in call to initializer
 27 | 	public var handler: SigactionHandler
 28 |
 29 | 	public init(handler: SigactionHandler) {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(handler:)')
 30 | 		self.mask = []
 31 | 		switch handler {
    :
 68 | 	}
 69 |
 70 | 	public init(signal: Signal) throws {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(signal:)')
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
 73 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
 74 | 		}
 75 | 		self.init(rawValue: action)
    |        `- error: no exact matches in call to initializer
 76 | 	}
 77 |
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:83:13: error: cannot find 'sigaction' in scope
 81 | 		}
 82 |
 83 | 		var ret = sigaction()
    |             `- error: cannot find 'sigaction' in scope
 84 | 		ret.sa_mask = Signal.sigset(from: mask)
 85 | 		ret.sa_flags = flags.rawValue
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:89:59: error: cannot find 'SIG_IGN' in scope
 87 | #if !os(Linux)
 88 | 		switch handler {
 89 | 			case .ignoreHandler:  ret.__sigaction_u.__sa_handler = SIG_IGN
    |                                                           `- error: cannot find 'SIG_IGN' in scope
 90 | 			case .defaultHandler: ret.__sigaction_u.__sa_handler = SIG_DFL
 91 | 			case .ansiC(let h):   ret.__sigaction_u.__sa_handler = h
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:90:59: error: cannot find 'SIG_DFL' in scope
 88 | 		switch handler {
 89 | 			case .ignoreHandler:  ret.__sigaction_u.__sa_handler = SIG_IGN
 90 | 			case .defaultHandler: ret.__sigaction_u.__sa_handler = SIG_DFL
    |                                                           `- error: cannot find 'SIG_DFL' in scope
 91 | 			case .ansiC(let h):   ret.__sigaction_u.__sa_handler = h
 92 | 			case .posix(let h):   ret.__sigaction_u.__sa_sigaction = h
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:128:20: error: cannot find 'sigaction' in scope
126 | 		}
127 |
128 | 		var oldCAction = sigaction()
    |                    `- error: cannot find 'sigaction' in scope
129 | 		var newCAction = self.rawValue
130 | 		guard sigaction(signal.rawValue, &newCAction, &oldCAction) == 0 else {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:130:9: error: cannot find 'sigaction' in scope
128 | 		var oldCAction = sigaction()
129 | 		var newCAction = self.rawValue
130 | 		guard sigaction(signal.rawValue, &newCAction, &oldCAction) == 0 else {
    |         `- error: cannot find 'sigaction' in scope
131 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
132 | 		}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:133:22: error: no exact matches in call to initializer
 27 | 	public var handler: SigactionHandler
 28 |
 29 | 	public init(handler: SigactionHandler) {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(handler:)')
 30 | 		self.mask = []
 31 | 		switch handler {
    :
 68 | 	}
 69 |
 70 | 	public init(signal: Signal) throws {
    |         `- note: incorrect labels for candidate (have: '(rawValue:)', expected: '(signal:)')
 71 | 		var action = sigaction()
 72 | 		guard sigaction(signal.rawValue, nil, &action) == 0 else {
    :
131 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: errno))
132 | 		}
133 | 		let oldSigaction = Sigaction(rawValue: oldCAction)
    |                      `- error: no exact matches in call to initializer
134 | 		if revertIfIgnored && oldSigaction == .ignoreAction {
135 | 			guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:135:10: error: cannot find 'sigaction' in scope
133 | 		let oldSigaction = Sigaction(rawValue: oldCAction)
134 | 		if revertIfIgnored && oldSigaction == .ignoreAction {
135 | 			guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
    |          `- error: cannot find 'sigaction' in scope
136 | 				throw SignalHandlingError.destructiveSystemError(Errno(rawValue: errno))
137 | 			}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:135:50: error: 'nil' requires a contextual type
133 | 		let oldSigaction = Sigaction(rawValue: oldCAction)
134 | 		if revertIfIgnored && oldSigaction == .ignoreAction {
135 | 			guard sigaction(signal.rawValue, &oldCAction, nil) == 0 else {
    |                                                  `- error: 'nil' requires a contextual type
136 | 				throw SignalHandlingError.destructiveSystemError(Errno(rawValue: errno))
137 | 			}
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:11:59: error: cannot find 'SA_NOCLDSTOP' in scope
 9 | 	 If this bit is set when installing a catching function for the `SIGCHLD` signal,
10 | 	  the `SIGCHLD` signal will be generated only when a child process exits, not when a child process stops. */
11 | 	public static let noChildStop = SigactionFlags(rawValue: SA_NOCLDSTOP)
   |                                                           `- error: cannot find 'SA_NOCLDSTOP' in scope
12 |
13 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:19:59: error: cannot find 'SA_NOCLDWAIT' in scope
17 | 	  it blocks until all of the calling process’s child processes terminate,
18 | 	  and then returns a value of -1 with errno set to ECHILD. */
19 | 	public static let noChildWait = SigactionFlags(rawValue: SA_NOCLDWAIT)
   |                                                           `- error: cannot find 'SA_NOCLDWAIT' in scope
20 |
21 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:23:55: error: cannot find 'SA_ONSTACK' in scope
21 | 	/**
22 | 	 If this bit is set, the system will deliver the signal to the process on a signal stack, specified with `sigaltstack(2)`. */
23 | 	public static let onStack = SigactionFlags(rawValue: SA_ONSTACK)
   |                                                       `- error: cannot find 'SA_ONSTACK' in scope
24 |
25 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:27:55: error: cannot find 'SA_NODEFER' in scope
25 | 	/**
26 | 	 If this bit is set, further occurrences of the delivered signal are not masked during the execution of the handler. */
27 | 	public static let noDefer = SigactionFlags(rawValue: SA_NODEFER)
   |                                                       `- error: cannot find 'SA_NODEFER' in scope
28 |
29 | 	/**
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:31:65: error: cannot find 'SA_RESETHAND' in scope
29 | 	/**
30 | 	 If this bit is set, the handler is reset back to `SIG_DFL` at the moment the signal is delivered. */
31 | 	public static let resetHandler = SigactionFlags(rawValue: CInt(SA_RESETHAND) /* On Linux, an UInt32 instead of Int32, so we cast… */)
   |                                                                 `- error: cannot find 'SA_RESETHAND' in scope
32 |
33 | 	/** See `sigaction(2)`. */
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionFlag.swift:34:55: error: cannot find 'SA_RESTART' in scope
32 |
33 | 	/** See `sigaction(2)`. */
34 | 	public static let restart = SigactionFlags(rawValue: SA_RESTART)
   |                                                       `- error: cannot find 'SA_RESTART' in scope
35 |
36 | 	/**
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[76/141] Compiling SignalHandling SigactionDelayer_Block.swift
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:171:21: error: cannot find 'NSConditionLock' in scope
169 | 		}
170 |
171 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
    |                     `- error: cannot find 'NSConditionLock' in scope
172 |
173 | 		static var action: Action = .nop
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:173:14: warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
171 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
172 |
173 | 		static var action: Action = .nop
    |              |- warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'action' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'action' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
174 | 		static var error: Error?
175 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:174:14: warning: static property 'error' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
172 |
173 | 		static var action: Action = .nop
174 | 		static var error: Error?
    |              |- warning: static property 'error' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'error' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'error' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
175 |
176 | 		case nothingToDo
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:184:23: error: cannot find type 'DispatchSourceSignal' in scope
182 | 	private struct BlockedSignal {
183 |
184 | 		var dispatchSource: DispatchSourceSignal
    |                       `- error: cannot find type 'DispatchSourceSignal' in scope
185 | 		var handlers = [DelayedSigaction: DelayedSigactionHandler]()
186 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:189:45: error: cannot find 'DispatchQueue' in scope
187 | 	}
188 |
189 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.blocked-signals-processing-queue")
    |                                             `- error: cannot find 'DispatchQueue' in scope
190 |
191 | 	private static var bootstrapDone = false
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:191:21: warning: static property 'bootstrapDone' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
189 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.blocked-signals-processing-queue")
190 |
191 | 	private static var bootstrapDone = false
    |                     |- warning: static property 'bootstrapDone' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'bootstrapDone' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'bootstrapDone' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
192 | 	private static var blockedSignals = [Signal: BlockedSignal]()
193 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:192:21: warning: static property 'blockedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
190 |
191 | 	private static var bootstrapDone = false
192 | 	private static var blockedSignals = [Signal: BlockedSignal]()
    |                     |- warning: static property 'blockedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'blockedSignals' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'blockedSignals' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
193 |
194 | 	private static func executeOnThread(_ action: ThreadSync.Action) throws {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:67:13: error: cannot find 'pthread_sigmask' in scope
 65 |
 66 | 		var signalsSigset = Signal.sigset(from: signals)
 67 | 		let ret = pthread_sigmask(SIG_SETMASK, &signalsSigset, nil /* old signals */)
    |             `- error: cannot find 'pthread_sigmask' in scope
 68 | 		if ret != 0 {
 69 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:67:29: error: cannot find 'SIG_SETMASK' in scope
 65 |
 66 | 		var signalsSigset = Signal.sigset(from: signals)
 67 | 		let ret = pthread_sigmask(SIG_SETMASK, &signalsSigset, nil /* old signals */)
    |                             `- error: cannot find 'SIG_SETMASK' in scope
 68 | 		if ret != 0 {
 69 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:67:58: error: 'nil' requires a contextual type
 65 |
 66 | 		var signalsSigset = Signal.sigset(from: signals)
 67 | 		let ret = pthread_sigmask(SIG_SETMASK, &signalsSigset, nil /* old signals */)
    |                                                          `- error: 'nil' requires a contextual type
 68 | 		if ret != 0 {
 69 | 			throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:73:15: error: cannot find 'DispatchGroup' in scope
 71 |
 72 | 		var error: Error?
 73 | 		let group = DispatchGroup()
    |               `- error: cannot find 'DispatchGroup' in scope
 74 | 		group.enter()
 75 | 		Thread.detachNewThread{
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:75:3: error: cannot find 'Thread' in scope
 73 | 		let group = DispatchGroup()
 74 | 		group.enter()
 75 | 		Thread.detachNewThread{
    |   `- error: cannot find 'Thread' in scope
 76 | 			Thread.current.name = "com.xcode-actions.blocked-signals-thread"
 77 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:76:4: error: cannot find 'Thread' in scope
 74 | 		group.enter()
 75 | 		Thread.detachNewThread{
 76 | 			Thread.current.name = "com.xcode-actions.blocked-signals-thread"
    |    `- error: cannot find 'Thread' in scope
 77 |
 78 | 			/* Unblock all signals in this thread. */
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:80:14: error: cannot find 'pthread_sigmask' in scope
 78 | 			/* Unblock all signals in this thread. */
 79 | 			var noSignals = Signal.emptySigset
 80 | 			let ret = pthread_sigmask(SIG_SETMASK, &noSignals, nil /* old signals */)
    |              `- error: cannot find 'pthread_sigmask' in scope
 81 | 			if ret != 0 {
 82 | 				error = SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:80:30: error: cannot find 'SIG_SETMASK' in scope
 78 | 			/* Unblock all signals in this thread. */
 79 | 			var noSignals = Signal.emptySigset
 80 | 			let ret = pthread_sigmask(SIG_SETMASK, &noSignals, nil /* old signals */)
    |                              `- error: cannot find 'SIG_SETMASK' in scope
 81 | 			if ret != 0 {
 82 | 				error = SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:241:31: error: cannot find 'DispatchSource' in scope
239 | 			try executeOnThread(.block(signal))
240 |
241 | 			let dispatchSourceSignal = DispatchSource.makeSignalSource(signal: signal.rawValue, queue: signalProcessingQueue)
    |                               `- error: cannot find 'DispatchSource' in scope
242 | 			/* Apparently the dispatchSourceSignal does not need to be weak in the handler because the handler is released when the source is canceled.
243 | 			 * I manually tested this and found no confirmation or infirmation of this in the documentation. */
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:321:16: error: cannot find 'DispatchGroup' in scope
319 |
320 | 		for _ in 0..<count {
321 | 			let group = DispatchGroup()
    |                `- error: cannot find 'DispatchGroup' in scope
322 | 			var runOriginalHandlerFinal = true
323 | 			for (_, handler) in blockedSignal.handlers {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:375:17: error: cannot find 'pthread_sigmask' in scope
373 | //						loggerLessThreadSafeDebugLog("🧵 Processing block action for \(signal)…")
374 | 						var sigset = signal.sigset
375 | 						let ret = pthread_sigmask(SIG_BLOCK, &sigset, nil /* old signals */)
    |                 `- error: cannot find 'pthread_sigmask' in scope
376 | 						if ret != 0 {
377 | 							throw SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:375:33: error: cannot find 'SIG_BLOCK' in scope
373 | //						loggerLessThreadSafeDebugLog("🧵 Processing block action for \(signal)…")
374 | 						var sigset = signal.sigset
375 | 						let ret = pthread_sigmask(SIG_BLOCK, &sigset, nil /* old signals */)
    |                                 `- error: cannot find 'SIG_BLOCK' in scope
376 | 						if ret != 0 {
377 | 							throw SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:375:53: error: 'nil' requires a contextual type
373 | //						loggerLessThreadSafeDebugLog("🧵 Processing block action for \(signal)…")
374 | 						var sigset = signal.sigset
375 | 						let ret = pthread_sigmask(SIG_BLOCK, &sigset, nil /* old signals */)
    |                                                     `- error: 'nil' requires a contextual type
376 | 						if ret != 0 {
377 | 							throw SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:383:17: error: cannot find 'pthread_sigmask' in scope
381 | //						loggerLessThreadSafeDebugLog("🧵 Processing unblock action for \(signal)…")
382 | 						var sigset = signal.sigset
383 | 						let ret = pthread_sigmask(SIG_UNBLOCK, &sigset, nil /* old signals */)
    |                 `- error: cannot find 'pthread_sigmask' in scope
384 | 						if ret != 0 {
385 | 							throw SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:383:33: error: cannot find 'SIG_UNBLOCK' in scope
381 | //						loggerLessThreadSafeDebugLog("🧵 Processing unblock action for \(signal)…")
382 | 						var sigset = signal.sigset
383 | 						let ret = pthread_sigmask(SIG_UNBLOCK, &sigset, nil /* old signals */)
    |                                 `- error: cannot find 'SIG_UNBLOCK' in scope
384 | 						if ret != 0 {
385 | 							throw SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:383:55: error: 'nil' requires a contextual type
381 | //						loggerLessThreadSafeDebugLog("🧵 Processing unblock action for \(signal)…")
382 | 						var sigset = signal.sigset
383 | 						let ret = pthread_sigmask(SIG_UNBLOCK, &sigset, nil /* old signals */)
    |                                                       `- error: 'nil' requires a contextual type
384 | 						if ret != 0 {
385 | 							throw SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:395:18: error: cannot find 'pthread_sigmask' in scope
393 | 							/* We update the sigset only when signal is not ignored
394 | 							 *  because it is used only in that case and this is getting the current sigmask can fail. */
395 | 							let ret = pthread_sigmask(SIG_SETMASK, nil /* new signals */, &sigset)
    |                  `- error: cannot find 'pthread_sigmask' in scope
396 | 							if ret != 0 {
397 | 								throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:395:34: error: cannot find 'SIG_SETMASK' in scope
393 | 							/* We update the sigset only when signal is not ignored
394 | 							 *  because it is used only in that case and this is getting the current sigmask can fail. */
395 | 							let ret = pthread_sigmask(SIG_SETMASK, nil /* new signals */, &sigset)
    |                                  `- error: cannot find 'SIG_SETMASK' in scope
396 | 							if ret != 0 {
397 | 								throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:395:47: error: 'nil' requires a contextual type
393 | 							/* We update the sigset only when signal is not ignored
394 | 							 *  because it is used only in that case and this is getting the current sigmask can fail. */
395 | 							let ret = pthread_sigmask(SIG_SETMASK, nil /* new signals */, &sigset)
    |                                               `- error: 'nil' requires a contextual type
396 | 							if ret != 0 {
397 | 								throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:399:8: error: cannot find 'sigdelset' in scope
397 | 								throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
398 | 							}
399 | 							sigdelset(&sigset, signal.rawValue)
    |        `- error: cannot find 'sigdelset' in scope
400 | 						}
401 | 						/* Let’s get the pending signals on this thread. */
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:403:17: error: cannot find 'sigpending' in scope
401 | 						/* Let’s get the pending signals on this thread. */
402 | 						var pendingSignals = sigset_t()
403 | 						let ret = sigpending(&pendingSignals)
    |                 `- error: cannot find 'sigpending' in scope
404 | 						/* If sigpending failed, we assume the signal is pending. */
405 | 						if ret != 0 || !Signal.set(from: pendingSignals).contains(signal) {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:409:8: error: cannot find 'pthread_kill' in scope
407 | 							 * Which mean it is probably pending on some other thread, forever. */
408 | //							loggerLessThreadSafeDebugLog("🧵 Resending signal to manager thread \(signal)…")
409 | 							pthread_kill(pthread_self(), signal.rawValue)
    |        `- error: cannot find 'pthread_kill' in scope
410 | 						}
411 | 						if !isIgnored {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:409:21: error: cannot find 'pthread_self' in scope
407 | 							 * Which mean it is probably pending on some other thread, forever. */
408 | //							loggerLessThreadSafeDebugLog("🧵 Resending signal to manager thread \(signal)…")
409 | 							pthread_kill(pthread_self(), signal.rawValue)
    |                     `- error: cannot find 'pthread_self' in scope
410 | 						}
411 | 						if !isIgnored {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:415:8: error: cannot find 'sigsuspend' in scope
413 | 							 * I know there is a race condition. */
414 | //							loggerLessThreadSafeDebugLog("🧵 Calling sigsuspend for \(signal)…")
415 | 							sigsuspend(&sigset)
    |        `- error: cannot find 'sigsuspend' in scope
416 | 						}
417 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:421:17: error: cannot find 'pthread_sigmask' in scope
419 | //						loggerLessThreadSafeDebugLog("🧵 Processing drop action for \(signal)…")
420 | 						var sigset = sigset_t()
421 | 						let ret = pthread_sigmask(SIG_SETMASK, nil /* new signals */, &sigset)
    |                 `- error: cannot find 'pthread_sigmask' in scope
422 | 						if ret != 0 {
423 | 							throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:421:33: error: cannot find 'SIG_SETMASK' in scope
419 | //						loggerLessThreadSafeDebugLog("🧵 Processing drop action for \(signal)…")
420 | 						var sigset = sigset_t()
421 | 						let ret = pthread_sigmask(SIG_SETMASK, nil /* new signals */, &sigset)
    |                                 `- error: cannot find 'SIG_SETMASK' in scope
422 | 						if ret != 0 {
423 | 							throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:421:46: error: 'nil' requires a contextual type
419 | //						loggerLessThreadSafeDebugLog("🧵 Processing drop action for \(signal)…")
420 | 						var sigset = sigset_t()
421 | 						let ret = pthread_sigmask(SIG_SETMASK, nil /* new signals */, &sigset)
    |                                              `- error: 'nil' requires a contextual type
422 | 						if ret != 0 {
423 | 							throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:425:7: error: cannot find 'sigdelset' in scope
423 | 							throw SignalHandlingError.nonDestructiveSystemError(Errno(rawValue: ret))
424 | 						}
425 | 						sigdelset(&sigset, signal.rawValue)
    |       `- error: cannot find 'sigdelset' in scope
426 |
427 | 						let oldAction = try Sigaction.ignoreAction.install(on: signal, revertIfIgnored: false, updateUnsigRegistrations: false)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:43:24: error: cannot find type 'sigaction' in scope
 41 | 	 If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
 42 | 	 If they do, we log an error, as this is invalid. */
 43 | 	public init(rawValue: sigaction) {
    |                        `- error: cannot find type 'sigaction' in scope
 44 | 		self.mask = Signal.set(from: rawValue.sa_mask)
 45 | 		self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:78:23: error: cannot find type 'sigaction' in scope
 76 | 	}
 77 |
 78 | 	public var rawValue: sigaction {
    |                       `- error: cannot find type 'sigaction' in scope
 79 | 		if !isValid {
 80 | 			SignalHandlingConfig.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:427:7: error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
425 | 						sigdelset(&sigset, signal.rawValue)
426 |
427 | 						let oldAction = try Sigaction.ignoreAction.install(on: signal, revertIfIgnored: false, updateUnsigRegistrations: false)
    |       `- error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
428 | 						/* Will not hurt, the signal is ignore anyway (yes, there is a race condition, I know). */
429 | 						pthread_kill(pthread_self(), signal.rawValue)
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:429:7: error: cannot find 'pthread_kill' in scope
427 | 						let oldAction = try Sigaction.ignoreAction.install(on: signal, revertIfIgnored: false, updateUnsigRegistrations: false)
428 | 						/* Will not hurt, the signal is ignore anyway (yes, there is a race condition, I know). */
429 | 						pthread_kill(pthread_self(), signal.rawValue)
    |       `- error: cannot find 'pthread_kill' in scope
430 | 						/* No sigsuspend. Would block because signal is ignored. */
431 | 						if let oldAction = oldAction {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Block.swift:429:20: error: cannot find 'pthread_self' in scope
427 | 						let oldAction = try Sigaction.ignoreAction.install(on: signal, revertIfIgnored: false, updateUnsigRegistrations: false)
428 | 						/* Will not hurt, the signal is ignore anyway (yes, there is a race condition, I know). */
429 | 						pthread_kill(pthread_self(), signal.rawValue)
    |                    `- error: cannot find 'pthread_self' in scope
430 | 						/* No sigsuspend. Would block because signal is ignored. */
431 | 						if let oldAction = oldAction {
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[77/141] Compiling SignalHandling Utils.swift
[78/141] Emitting module ArgumentParser
[79/141] Compiling SignalHandling SigactionDelayer_Unsig.swift
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/SigactionHandler.swift:19:80: error: cannot find type 'siginfo_t' in scope
17 |
18 | 	case ansiC(@convention(c) (_ signalID: Int32) -> Void)
19 | 	case posix(@convention(c) (_ signalID: Int32, _ siginfo: UnsafeMutablePointer<siginfo_t>?, _ userThreadContext: UnsafeMutableRawPointer?) -> Void)
   |                                                                                `- error: cannot find type 'siginfo_t' in scope
20 |
21 | 	public static func ==(lhs: SigactionHandler, rhs: SigactionHandler) -> Bool {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:128:21: error: cannot find 'NSConditionLock' in scope
126 | 		}
127 |
128 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
    |                     `- error: cannot find 'NSConditionLock' in scope
129 |
130 | 		static var action: Action = .nop
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:130:14: warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
128 | 		static let lock = NSConditionLock(condition: Self.nothingToDo.rawValue)
129 |
130 | 		static var action: Action = .nop
    |              |- warning: static property 'action' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'action' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'action' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 | 		static var completionResult: ErrorAndLogs?
132 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:131:14: warning: static property 'completionResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
129 |
130 | 		static var action: Action = .nop
131 | 		static var completionResult: ErrorAndLogs?
    |              |- warning: static property 'completionResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |              |- note: convert 'completionResult' to a 'let' constant to make 'Sendable' shared state immutable
    |              |- note: add '@MainActor' to make static property 'completionResult' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
132 |
133 | 		case nothingToDo
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:143:23: error: cannot find type 'DispatchSourceSignal' in scope
141 | 		var originalSigaction: Sigaction
142 |
143 | 		var dispatchSource: DispatchSourceSignal
    |                       `- error: cannot find type 'DispatchSourceSignal' in scope
144 | 		var handlers = [DelayedSigaction: DelayedSigactionHandler]()
145 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:148:45: error: cannot find 'DispatchQueue' in scope
146 | 	}
147 |
148 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.unsigactioned-signals-processing-queue")
    |                                             `- error: cannot find 'DispatchQueue' in scope
149 |
150 | 	private static var hasCreatedProcessingThread = false
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:150:21: warning: static property 'hasCreatedProcessingThread' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
148 | 	private static let signalProcessingQueue = DispatchQueue(label: "com.xcode-actions.unsigactioned-signals-processing-queue")
149 |
150 | 	private static var hasCreatedProcessingThread = false
    |                     |- warning: static property 'hasCreatedProcessingThread' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'hasCreatedProcessingThread' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'hasCreatedProcessingThread' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
151 | 	private static var unsigactionedSignals = [Signal: UnsigactionedSignal]()
152 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:151:21: warning: static property 'unsigactionedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
149 |
150 | 	private static var hasCreatedProcessingThread = false
151 | 	private static var unsigactionedSignals = [Signal: UnsigactionedSignal]()
    |                     |- warning: static property 'unsigactionedSignals' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
    |                     |- note: convert 'unsigactionedSignals' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'unsigactionedSignals' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
152 |
153 | 	private static func executeOnThread(_ action: ThreadSync.Action) throws {
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:43:24: error: cannot find type 'sigaction' in scope
 41 | 	 If the handler of the sigaction is `SIG_IGN` or `SIG_DFL`, we check the `sa_flags` not to contains the `SA_SIGINFO` bit.
 42 | 	 If they do, we log an error, as this is invalid. */
 43 | 	public init(rawValue: sigaction) {
    |                        `- error: cannot find type 'sigaction' in scope
 44 | 		self.mask = Signal.set(from: rawValue.sa_mask)
 45 | 		self.flags = SigactionFlags(rawValue: rawValue.sa_flags)
/host/spi-builder-workspace/Sources/SignalHandling/CStructsInSwift/Sigaction.swift:78:23: error: cannot find type 'sigaction' in scope
 76 | 	}
 77 |
 78 | 	public var rawValue: sigaction {
    |                       `- error: cannot find type 'sigaction' in scope
 79 | 		if !isValid {
 80 | 			SignalHandlingConfig.logger?.warning("Getting sigaction from an invalid Sigaction.")
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:86:21: error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
 84 |
 85 | 	 - Returns: The previous sigaction if there was an unsigaction registered for the given signal, `nil` otherwise. */
 86 | 	public static func updateOriginalSigaction(for signal: Signal, to sigaction: Sigaction) -> Sigaction? {
    |                     `- error: type 'Sigaction' does not conform to protocol 'RawRepresentable'
 87 | 		return signalProcessingQueue.sync{
 88 | 			let previous = unsigactionedSignals[signal]?.originalSigaction
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:206:31: error: cannot find 'DispatchSource' in scope
204 | 			}
205 | 		} else {
206 | 			let dispatchSourceSignal = DispatchSource.makeSignalSource(signal: signal.rawValue, queue: signalProcessingQueue)
    |                               `- error: cannot find 'DispatchSource' in scope
207 | 			/* Apparently the dispatchSourceSignal does not need to be weak in the handler because the handler is released when the source is canceled.
208 | 			 * 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:268:16: error: cannot find 'DispatchGroup' in scope
266 |
267 | 		for _ in 0..<count {
268 | 			let group = DispatchGroup()
    |                `- error: cannot find 'DispatchGroup' in scope
269 | 			var runOriginalHandlerFinal = true
270 | 			for (_, handler) in unsigactionedSignal.handlers {
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:293:15: error: cannot find 'DispatchGroup' in scope
291 |
292 | 		var error: Error?
293 | 		let group = DispatchGroup()
    |               `- error: cannot find 'DispatchGroup' in scope
294 | 		group.enter()
295 | 		Thread.detachNewThread{
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:295:3: error: cannot find 'Thread' in scope
293 | 		let group = DispatchGroup()
294 | 		group.enter()
295 | 		Thread.detachNewThread{
    |   `- error: cannot find 'Thread' in scope
296 | 			Thread.current.name = "com.xcode-actions.unsigactioned-signals-thread"
297 |
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:296:4: error: cannot find 'Thread' in scope
294 | 		group.enter()
295 | 		Thread.detachNewThread{
296 | 			Thread.current.name = "com.xcode-actions.unsigactioned-signals-thread"
    |    `- error: cannot find 'Thread' in scope
297 |
298 | 			/* Unblock all signals in this thread. */
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:300:14: error: cannot find 'pthread_sigmask' in scope
298 | 			/* Unblock all signals in this thread. */
299 | 			var noSignals = Signal.emptySigset
300 | 			let ret = pthread_sigmask(SIG_SETMASK, &noSignals, nil /* old signals */)
    |              `- error: cannot find 'pthread_sigmask' in scope
301 | 			if ret != 0 {
302 | 				error = SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:300:30: error: cannot find 'SIG_SETMASK' in scope
298 | 			/* Unblock all signals in this thread. */
299 | 			var noSignals = Signal.emptySigset
300 | 			let ret = pthread_sigmask(SIG_SETMASK, &noSignals, nil /* old signals */)
    |                              `- error: cannot find 'SIG_SETMASK' in scope
301 | 			if ret != 0 {
302 | 				error = SignalHandlingError.destructiveSystemError(Errno(rawValue: ret))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:371:20: error: cannot find 'pthread_self' in scope
369 | 						 * Anyway, we need to reinstall the sigaction handler after the signal has been sent and processed,
370 | 						 *  so we need to have some control, which `raise` does not give. */
371 | 						let thread = pthread_self()
    |                    `- error: cannot find 'pthread_self' in scope
372 | //						let killResult = raise(signal.rawValue)
373 | 						let killResult = pthread_kill(thread, signal.rawValue)
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:373:24: error: cannot find 'pthread_kill' in scope
371 | 						let thread = pthread_self()
372 | //						let killResult = raise(signal.rawValue)
373 | 						let killResult = pthread_kill(thread, signal.rawValue)
    |                        `- error: cannot find 'pthread_kill' in scope
374 | 						if killResult != 0 {
375 | 							completionResult.errorLogs.append(("Cannot send signal to unsigactioned thread.", ["signal": "\(signal)", "kill_result": "\(killResult)"]))
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:379:27: error: cannot find 'pthread_sigmask' in scope
377 |
378 | 						/* Re-unblock all signals (in case a handler blocked one). */
379 | 						let sigmaskResult = pthread_sigmask(SIG_SETMASK, &emptyMask, nil)
    |                           `- error: cannot find 'pthread_sigmask' in scope
380 | 						if sigmaskResult != 0 {
381 | 							completionResult.errorLogs.append((
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:379:43: error: cannot find 'SIG_SETMASK' in scope
377 |
378 | 						/* Re-unblock all signals (in case a handler blocked one). */
379 | 						let sigmaskResult = pthread_sigmask(SIG_SETMASK, &emptyMask, nil)
    |                                           `- error: cannot find 'SIG_SETMASK' in scope
380 | 						if sigmaskResult != 0 {
381 | 							completionResult.errorLogs.append((
/host/spi-builder-workspace/Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift:379:68: error: 'nil' requires a contextual type
377 |
378 | 						/* Re-unblock all signals (in case a handler blocked one). */
379 | 						let sigmaskResult = pthread_sigmask(SIG_SETMASK, &emptyMask, nil)
    |                                                                    `- error: 'nil' requires a contextual type
380 | 						if sigmaskResult != 0 {
381 | 							completionResult.errorLogs.append((
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[80/141] Compiling SignalHandling SignalHandlingConfig.swift
/host/spi-builder-workspace/Sources/SignalHandling/SignalHandlingConfig.swift:9:20: warning: static property 'logger' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
 7 | public enum SignalHandlingConfig {
 8 |
 9 | 	public static var logger: Logging.Logger? = {
   |                    |- warning: static property 'logger' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
   |                    |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: add '@MainActor' to make static property 'logger' part of global actor 'MainActor'
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 | 		return Logger(label: "com.xcode-actions.signal-handling")
11 | 	}()
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[81/141] Compiling ArgumentParser ParentCommand.swift
BUILD FAILURE 6.3 wasm