Swift Package IndexBuild Information
Failed to build swift-libgit2, reference v1.9.2 (cb7704), with Swift 6.3 for Wasm on 17 Apr 2026 19:13:56 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>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Formkunft/swift-libgit2.git
Reference: v1.9.2
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/Formkunft/swift-libgit2
* tag v1.9.2 -> FETCH_HEAD
HEAD is now at cb7704b Update to libgit2 1.9.2
Submodule path 'Sources/Clibgit2': checked out 'ca225744b992bf2bf24e9a2eb357ddef78179667'
Submodule 'Sources/Clibgit2' (https://github.com/libgit2/libgit2) registered for path 'Sources/Clibgit2'
Cloning into '/host/spi-builder-workspace/Sources/Clibgit2'...
Cloned https://github.com/Formkunft/swift-libgit2.git
Revision (git rev-parse @):
cb7704bd880669d59e739b177e61c468f5894910
SUCCESS checkout https://github.com/Formkunft/swift-libgit2.git at v1.9.2
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/Formkunft/swift-libgit2.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
Building for debugging...
[0/210] Compiling http.c
[1/210] Compiling pcre_config.c
[2/210] Compiling pcre_chartables.c
[3/210] Compiling pcre_byte_order.c
[4/210] Compiling wildmatch.c
[5/210] Compiling zstream.c
[6/210] Compiling api.c
/host/spi-builder-workspace/Sources/Clibgit2/src/util/vector.c:69:34: warning: incompatible pointer types passing 'size_t *' (aka 'unsigned long *') to parameter of type 'unsigned int *' [-Wincompatible-pointer-types]
69 | GIT_ERROR_CHECK_ALLOC_MULTIPLY(&bytes, src->length, sizeof(void *));
| ^~~~~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/git2_util.h:169:34: note: expanded from macro 'GIT_ERROR_CHECK_ALLOC_MULTIPLY'
169 | if (GIT_MULTIPLY_SIZET_OVERFLOW(out, nelem, elsize)) { return -1; }
| ^~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/git2_util.h:146:32: note: expanded from macro 'GIT_MULTIPLY_SIZET_OVERFLOW'
146 | (git__multiply_sizet_overflow(out, nelem, elsize) ? (git_error_set_oom(), 1) : 0)
| ^~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/integer.h:60:40: note: expanded from macro 'git__multiply_sizet_overflow'
60 | __builtin_umul_overflow(one, two, out)
| ^~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/vector.c:349:28: warning: incompatible pointer types passing 'size_t *' (aka 'unsigned long *') to parameter of type 'unsigned int *' [-Wincompatible-pointer-types]
349 | GIT_ERROR_CHECK_ALLOC_ADD(&new_length, v->length, insert_len);
| ^~~~~~~~~~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/git2_util.h:150:29: note: expanded from macro 'GIT_ERROR_CHECK_ALLOC_ADD'
150 | if (GIT_ADD_SIZET_OVERFLOW(out, one, two)) { return -1; }
| ^~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/git2_util.h:142:27: note: expanded from macro 'GIT_ADD_SIZET_OVERFLOW'
142 | (git__add_sizet_overflow(out, one, two) ? (git_error_set_oom(), 1) : 0)
| ^~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/integer.h:58:40: note: expanded from macro 'git__add_sizet_overflow'
58 | __builtin_uadd_overflow(one, two, out)
| ^~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/vector.c:369:30: warning: incompatible pointer types passing 'size_t *' (aka 'unsigned long *') to parameter of type 'unsigned int *' [-Wincompatible-pointer-types]
369 | if (git__add_sizet_overflow(&end_idx, idx, remove_len))
| ^~~~~~~~
/host/spi-builder-workspace/Sources/Clibgit2/src/util/integer.h:58:40: note: expanded from macro 'git__add_sizet_overflow'
58 | __builtin_uadd_overflow(one, two, out)
| ^~~
3 warnings generated.
[7/210] Compiling vector.c
[8/210] Compiling utf8.c
[9/210] Compiling varint.c
/host/spi-builder-workspace/Sources/Clibgit2/src/util/util.c:746:2: error: call to undeclared function 'qsort_r'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
746 | qsort_r(els, nel, elsize, &glue, git__qsort_r_glue_cmp);
| ^
/host/spi-builder-workspace/Sources/Clibgit2/src/util/util.c:746:2: note: did you mean 'qsort'?
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/stdlib.h:70:6: note: 'qsort' declared here
70 | void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
| ^
1 error generated.
[10/210] Compiling util.c
[10/210] Compiling realpath.c
[10/210] Compiling tsort.c
[10/210] Compiling thread.c
/host/spi-builder-workspace/Sources/Clibgit2/src/util/unix/process.c:9:10: fatal error: 'sys/wait.h' file not found
9 | #include <sys/wait.h>
| ^~~~~~~~~~~~
[10/210] Compiling process.c
[10/210] Compiling map.c
[10/210] Compiling strlist.c
[10/210] Compiling llhttp.c
BUILD FAILURE 6.3 wasm