Swift Package IndexBuild Information
Successful build of SwiftyGPIO, reference 2.0.0-beta10 (d9b049), with Swift 6.2 for macOS (SPM) on 20 Jun 2025 18:41:59 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/uraimo/SwiftyGPIO.git
Reference: 2.0.0-beta10
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/uraimo/SwiftyGPIO
* tag 2.0.0-beta10 -> FETCH_HEAD
HEAD is now at d9b0494 Workaround for #96, Issue with poll on boot
Cloned https://github.com/uraimo/SwiftyGPIO.git
Revision (git rev-parse @):
d9b04944a4c0639d606e9a0fcfef41c8ebcf6d2c
SUCCESS checkout https://github.com/uraimo/SwiftyGPIO.git at 2.0.0-beta10
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Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/uraimo/SwiftyGPIO.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
[3/15] Emitting module SwiftyGPIO
[4/16] Compiling SwiftyGPIO RaspberryPWM.swift
[5/16] Compiling SwiftyGPIO RaspberryGPIO.swift
[6/16] Compiling SwiftyGPIO Mailbox.swift
[7/16] Compiling SwiftyGPIO Presets.swift
[8/16] Compiling SwiftyGPIO GPIO.swift
[9/16] Compiling SwiftyGPIO I2C.swift
[10/16] Compiling SwiftyGPIO 1Wire.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/1Wire.swift:76:19: warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
74 | private func readLine(_ fd: Int32) throws -> String? {
75 | var buf = [CChar](repeating:0, count: 128)
76 | var ptr = UnsafeMutablePointer<CChar>(&buf)
| | |- note: implicit argument conversion from '[CChar]' (aka 'Array<Int8>') to 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use the 'withUnsafeMutableBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
77 | var pos = 0
78 |
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[11/16] Compiling SwiftyGPIO ADC.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/1Wire.swift:76:19: warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
74 | private func readLine(_ fd: Int32) throws -> String? {
75 | var buf = [CChar](repeating:0, count: 128)
76 | var ptr = UnsafeMutablePointer<CChar>(&buf)
| | |- note: implicit argument conversion from '[CChar]' (aka 'Array<Int8>') to 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use the 'withUnsafeMutableBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
77 | var pos = 0
78 |
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[12/16] Compiling SwiftyGPIO SwiftyGPIO.swift
[13/16] Compiling SwiftyGPIO SPI.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/SPI.swift:94:46: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
92 |
93 | var tr = spi_ioc_transfer(
94 | tx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: tx)) ),
| | |- note: implicit argument conversion from '[UInt8]' to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
| | `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
95 | rx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: rx)) ),
96 | len: UInt32(tx.count),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/SPI.swift:95:46: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
93 | var tr = spi_ioc_transfer(
94 | tx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: tx)) ),
95 | rx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: rx)) ),
| | |- note: implicit argument conversion from '[UInt8]' to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
| | `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
96 | len: UInt32(tx.count),
97 | speed_hz: speed,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/UART.swift:94:19: warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
92 | public func readLine() throws -> String {
93 | var buf = [CChar](repeating:0, count: 4097) //4096 chars at max in canonical mode
94 | var ptr = UnsafeMutablePointer<CChar>(&buf)
| | |- note: implicit argument conversion from '[CChar]' (aka 'Array<Int8>') to 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use the 'withUnsafeMutableBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
95 | var pos = 0
96 |
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[14/16] Compiling SwiftyGPIO UART.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/SPI.swift:94:46: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
92 |
93 | var tr = spi_ioc_transfer(
94 | tx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: tx)) ),
| | |- note: implicit argument conversion from '[UInt8]' to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
| | `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
95 | rx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: rx)) ),
96 | len: UInt32(tx.count),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/SPI.swift:95:46: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
93 | var tr = spi_ioc_transfer(
94 | tx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: tx)) ),
95 | rx_buf: UInt64( UInt(bitPattern: UnsafeMutablePointer(mutating: rx)) ),
| | |- note: implicit argument conversion from '[UInt8]' to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
| | `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer [#TemporaryPointers]
96 | len: UInt32(tx.count),
97 | speed_hz: speed,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyGPIO/Generic/UART.swift:94:19: warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
92 | public func readLine() throws -> String {
93 | var buf = [CChar](repeating:0, count: 4097) //4096 chars at max in canonical mode
94 | var ptr = UnsafeMutablePointer<CChar>(&buf)
| | |- note: implicit argument conversion from '[CChar]' (aka 'Array<Int8>') to 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use the 'withUnsafeMutableBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
| `- warning: initialization of 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>') results in a dangling pointer [#TemporaryPointers]
95 | var pos = 0
96 |
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[15/16] Compiling SwiftyGPIO SunXi.swift
[16/16] Compiling SwiftyGPIO RaspberrySPI.swift
Build complete! (3.95s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "SwiftyGPIO",
"name" : "SwiftyGPIO",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SwiftyGPIO",
"targets" : [
"SwiftyGPIO"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftyGPIOTests",
"module_type" : "SwiftTarget",
"name" : "SwiftyGPIOTests",
"path" : "Tests/SwiftyGPIOTests",
"sources" : [
"SwiftyGPIOTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"SwiftyGPIO"
],
"type" : "test"
},
{
"c99name" : "SwiftyGPIO",
"module_type" : "SwiftTarget",
"name" : "SwiftyGPIO",
"path" : "Sources/SwiftyGPIO",
"product_memberships" : [
"SwiftyGPIO"
],
"sources" : [
"Generic/1Wire.swift",
"Generic/ADC.swift",
"Generic/GPIO.swift",
"Generic/I2C.swift",
"Generic/SPI.swift",
"Generic/UART.swift",
"Presets.swift",
"SunXi.swift",
"SwiftyGPIO.swift",
"Vendor/Mailbox.swift",
"Vendor/RaspberryGPIO.swift",
"Vendor/RaspberryPWM.swift",
"Vendor/RaspberrySPI.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
Done.