Swift Package IndexBuild Information
Failed to build swift-sh, reference 3.4.0 (d2d2ed), with Swift 6.3 for Wasm on 18 Apr 2026 06:36:44 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xcode-actions/swift-sh.git
Reference: 3.4.0
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-sh
* tag 3.4.0 -> FETCH_HEAD
HEAD is now at d2d2ed3 Fix missing Swift output in error when parsing REPL args fails
Cloned https://github.com/xcode-actions/swift-sh.git
Revision (git rev-parse @):
d2d2ed30de40714792332825579aee953ef59168
SUCCESS checkout https://github.com/xcode-actions/swift-sh.git at 3.4.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/xcode-actions/swift-sh.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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/Frizlab/swift-xdg.git
Fetching https://github.com/xcode-actions/swift-process-invocation.git
Fetching https://github.com/mxcl/LegibleError.git
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Computing version for https://github.com/xcode-actions/clt-logger.git
Computed https://github.com/xcode-actions/clt-logger.git at 1.0.0 (8.00s)
Computing version for https://github.com/Frizlab/UnwrapOrThrow.git
Computed https://github.com/Frizlab/UnwrapOrThrow.git at 1.1.0 (2.28s)
Computing version for https://github.com/Frizlab/swift-xdg.git
Computed https://github.com/Frizlab/swift-xdg.git at 2.0.1 (0.34s)
Computing version for https://github.com/Frizlab/InlineObjectConfig.git
Computed https://github.com/Frizlab/InlineObjectConfig.git at 1.0.0 (0.39s)
Computing version for https://github.com/Frizlab/stream-reader.git
Computed https://github.com/Frizlab/stream-reader.git at 3.6.1 (0.36s)
Computing version for https://github.com/mxcl/Version.git
Computed https://github.com/mxcl/Version.git at 2.2.0 (0.43s)
Computing version for https://github.com/mxcl/LegibleError.git
Computed https://github.com/mxcl/LegibleError.git at 1.0.6 (0.43s)
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Computed https://github.com/apple/swift-log.git at 1.12.0 (0.49s)
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Computed https://github.com/xcode-actions/swift-process-invocation.git at 1.3.0-beta.5.0.1 (0.70s)
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Computing version for https://github.com/xcode-actions/swift-signal-handling.git
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Creating working copy for https://github.com/Frizlab/UnwrapOrThrow.git
Working copy of https://github.com/Frizlab/UnwrapOrThrow.git resolved at 1.1.0
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Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.1
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Working copy of https://github.com/Frizlab/InlineObjectConfig.git resolved at 1.0.0
Creating working copy for https://github.com/Frizlab/swift-xdg.git
Working copy of https://github.com/Frizlab/swift-xdg.git resolved at 2.0.1
Creating working copy for https://github.com/Frizlab/stream-reader.git
Working copy of https://github.com/Frizlab/stream-reader.git resolved at 3.6.1
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.4.0
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/swift-process-invocation.git
Working copy of https://github.com/xcode-actions/swift-process-invocation.git resolved at 1.3.0-beta.5.0.1
Creating working copy for https://github.com/xcode-actions/clt-logger.git
Working copy of https://github.com/xcode-actions/clt-logger.git resolved at 1.0.0
Creating working copy for https://github.com/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/xcode-actions/swift-signal-handling.git
Working copy of https://github.com/xcode-actions/swift-signal-handling.git resolved at 1.1.4
Creating working copy for https://github.com/mxcl/Version.git
Working copy of https://github.com/mxcl/Version.git resolved at 2.2.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.0
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/417] Write sources
[17/417] Compiling CXKCPShims shims.c
[18/417] Compiling SimpleFIPS202.c
[19/417] Write sources
[20/417] Compiling KeccakHash.c
[21/417] Compiling CSystem shims.c
[22/417] Compiling KeccakSponge.c
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CGNUSourceExports/exports.c:8:9: error: call to undeclared function 'execvpe'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
8 | return execvpe(file, argv, envp);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CGNUSourceExports/exports.c:13:9: error: call to undeclared function 'ptsname'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
13 | return ptsname(fd);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CGNUSourceExports/exports.c:13:9: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'char *' [-Wint-conversion]
13 | return ptsname(fd);
| ^~~~~~~~~~~
3 errors generated.
[23/417] Compiling CGNUSourceExports exports.c
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:9:9: error: call to undeclared function 'CMSG_LEN'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
9 | return CMSG_LEN(s);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:13:9: error: call to undeclared function 'CMSG_SPACE'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
13 | return CMSG_SPACE(s);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:17:16: error: conflicting types for 'SPI_CMSG_DATA'
17 | unsigned char *SPI_CMSG_DATA(struct cmsghdr *cmsg) {
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/include/exports.h:10:16: note: previous declaration is here
10 | unsigned char *SPI_CMSG_DATA(struct cmsghdr *cmsg);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:18:9: error: call to undeclared function 'CMSG_DATA'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
18 | return CMSG_DATA(cmsg);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:18:9: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'unsigned char *' [-Wint-conversion]
18 | return CMSG_DATA(cmsg);
| ^~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:22:9: error: call to undeclared function 'CMSG_FIRSTHDR'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
22 | return CMSG_FIRSTHDR(msgh);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:22:9: note: did you mean 'SPI_CMSG_FIRSTHDR'?
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:21:17: note: 'SPI_CMSG_FIRSTHDR' declared here
21 | struct cmsghdr *SPI_CMSG_FIRSTHDR(struct msghdr *msgh) {
| ^
22 | return CMSG_FIRSTHDR(msgh);
| ~~~~~~~~~~~~~
| SPI_CMSG_FIRSTHDR
/host/spi-builder-workspace/.build/checkouts/swift-process-invocation/Sources/CMacroExports/exports.c:22:9: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'struct cmsghdr *' [-Wint-conversion]
22 | return CMSG_FIRSTHDR(msgh);
| ^~~~~~~~~~~~~~~~~~~
7 errors generated.
[23/417] Compiling CMacroExports exports.c
[23/417] Compiling fiat_curve25519_adx_square.S
[23/417] Compiling fiat_p256_adx_sqr.S
[23/417] Compiling KeccakP-1600-opt64.c
[23/417] Compiling fiat_p256_adx_mul.S
[23/417] Compiling CCryptoBoringSSLShims shims.c
[23/417] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm