Swift Package Index

Build Information

Successful build of BFloat16, reference 0.1.0 (eff1fb), with Swift 6.3 for macOS (SPM) on 16 Apr 2026 22:53:58 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ivarflakstad/BFloat16.swift.git
Reference: 0.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ivarflakstad/BFloat16.swift
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at eff1fb6 Merge pull request #9 from ivarflakstad/docs
Cloned https://github.com/ivarflakstad/BFloat16.swift.git
Revision (git rev-parse @):
eff1fb6cd9329791f084498318313b9d40023ad4
SUCCESS checkout https://github.com/ivarflakstad/BFloat16.swift.git at 0.1.0
Fetching https://github.com/typelift/SwiftCheck.git
[1/4887] Fetching swiftcheck
Fetched https://github.com/typelift/SwiftCheck.git from cache (1.14s)
Computing version for https://github.com/typelift/SwiftCheck.git
Computed https://github.com/typelift/SwiftCheck.git at 0.12.0 (4.20s)
Fetching https://github.com/llvm-swift/FileCheck.git
[1/479] Fetching filecheck
Fetched https://github.com/llvm-swift/FileCheck.git from cache (0.72s)
Computing version for https://github.com/llvm-swift/FileCheck.git
Computed https://github.com/llvm-swift/FileCheck.git at 0.2.6 (1.36s)
Fetching https://github.com/mxcl/Chalk.git
Fetching https://github.com/apple/swift-argument-parser
[1/81] Fetching chalk
[60/17604] Fetching chalk, swift-argument-parser
Fetched https://github.com/mxcl/Chalk.git from cache (1.65s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.65s)
Computing version for https://github.com/mxcl/Chalk.git
Computed https://github.com/mxcl/Chalk.git at 0.5.0 (2.42s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.52s)
Creating working copy for https://github.com/llvm-swift/FileCheck.git
Working copy of https://github.com/llvm-swift/FileCheck.git resolved at 0.2.6
Creating working copy for https://github.com/typelift/SwiftCheck.git
Working copy of https://github.com/typelift/SwiftCheck.git resolved at 0.12.0
Creating working copy for https://github.com/mxcl/Chalk.git
Working copy of https://github.com/mxcl/Chalk.git resolved at 0.5.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "bfloat16.swift",
      "name": "BFloat16",
      "url": "https://github.com/ivarflakstad/BFloat16.swift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/BFloat16.swift",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/ivarflakstad/BFloat16.swift.git
[1/255] Fetching bfloat16.swift
Fetched https://github.com/ivarflakstad/BFloat16.swift.git from cache (0.72s)
Creating working copy for https://github.com/ivarflakstad/BFloat16.swift.git
Working copy of https://github.com/ivarflakstad/BFloat16.swift.git resolved at 0.1.0 (eff1fb6)
warning: '.resolve-product-dependencies': dependency 'bfloat16.swift' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ivarflakstad/BFloat16.swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/6] Copying PrivacyInfo.xcprivacy
[2/6] Write sources
[4/6] Write swift-version--6988338F2F200930.txt
[5/6] Compiling bfloat16.c
[7/16] Compiling BFloat16 BFloat16+Floating.swift
[8/16] Compiling BFloat16 BFloat16+Numeric.swift
[9/16] Compiling BFloat16 BFloat16.swift
[10/16] Compiling BFloat16 BFloat16+Hashing.swift
[11/16] Compiling BFloat16 resource_bundle_accessor.swift
[12/16] Compiling BFloat16 BFloat16+SIMD.swift
[13/16] Compiling BFloat16 BFloat16+String.swift
[14/16] Compiling BFloat16 BFloat16+Codable.swift
[15/16] Emitting module BFloat16
[16/16] Compiling BFloat16 BFloat16+Conversion.swift
Build complete! (9.16s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swiftcheck",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.12.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/typelift/SwiftCheck.git"
    }
  ],
  "manifest_display_name" : "BFloat16",
  "name" : "BFloat16",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BFloat16",
      "targets" : [
        "BFloat16",
        "bfloat16_c"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "bfloat16_c",
      "module_type" : "ClangTarget",
      "name" : "bfloat16_c",
      "path" : "Sources/bfloat16_c",
      "product_memberships" : [
        "BFloat16"
      ],
      "sources" : [
        "src/bfloat16.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "BFloat16Tests",
      "module_type" : "SwiftTarget",
      "name" : "BFloat16Tests",
      "path" : "Tests/BFloat16Tests",
      "product_dependencies" : [
        "SwiftCheck"
      ],
      "sources" : [
        "BFloat16Tests.swift"
      ],
      "target_dependencies" : [
        "BFloat16"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BFloat16",
      "module_type" : "SwiftTarget",
      "name" : "BFloat16",
      "path" : "Sources/BFloat16",
      "product_memberships" : [
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      ],
      "resources" : [
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          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/BFloat16/PrivacyInfo.xcprivacy",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "BFloat16+Codable.swift",
        "BFloat16+Conversion.swift",
        "BFloat16+Floating.swift",
        "BFloat16+Hashing.swift",
        "BFloat16+Numeric.swift",
        "BFloat16+SIMD.swift",
        "BFloat16+String.swift",
        "BFloat16.swift"
      ],
      "target_dependencies" : [
        "bfloat16_c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Done.