Swift Package Index

Build Information

Failed to build swift-numerics, reference main (6356eb), with Swift 6.2 (beta) for Wasm on 23 Jun 2025 06:24:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-numerics.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/apple/swift-numerics
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6356eb3 Merge pull request #307 from j-hui/add-extern-c
Cloned https://github.com/apple/swift-numerics.git
Revision (git rev-parse @):
6356eb395bba8de12aa4c360b4203ac3a5df9f85
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-numerics.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/apple/swift-numerics.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Building for debugging...
[0/7] Write sources
In file included from /host/spi-builder-workspace/Sources/_NumericsShims/_NumericsShims.c:19:
/host/spi-builder-workspace/Sources/_NumericsShims/include/_NumericsShims.h:395:47: error: _Float16 is not supported on this target
  395 | HEADER_SHIM _Float16 _numerics_relaxed_addf16(_Float16 a, _Float16 b) {
      |                                               ^
/host/spi-builder-workspace/Sources/_NumericsShims/include/_NumericsShims.h:395:59: error: _Float16 is not supported on this target
  395 | HEADER_SHIM _Float16 _numerics_relaxed_addf16(_Float16 a, _Float16 b) {
      |                                                           ^
/host/spi-builder-workspace/Sources/_NumericsShims/include/_NumericsShims.h:395:13: error: _Float16 is not supported on this target
  395 | HEADER_SHIM _Float16 _numerics_relaxed_addf16(_Float16 a, _Float16 b) {
      |             ^
/host/spi-builder-workspace/Sources/_NumericsShims/include/_NumericsShims.h:402:47: error: _Float16 is not supported on this target
  402 | HEADER_SHIM _Float16 _numerics_relaxed_mulf16(_Float16 a, _Float16 b) {
      |                                               ^
/host/spi-builder-workspace/Sources/_NumericsShims/include/_NumericsShims.h:402:59: error: _Float16 is not supported on this target
  402 | HEADER_SHIM _Float16 _numerics_relaxed_mulf16(_Float16 a, _Float16 b) {
      |                                                           ^
/host/spi-builder-workspace/Sources/_NumericsShims/include/_NumericsShims.h:402:13: error: _Float16 is not supported on this target
  402 | HEADER_SHIM _Float16 _numerics_relaxed_mulf16(_Float16 a, _Float16 b) {
      |             ^
6 errors generated.
[5/7] Compiling _NumericsShims _NumericsShims.c
[5/7] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm