Build Information
Failed to build Cstb, reference 1.0.6 (a47f4e), with Swift 6.3 for Android on 18 Apr 2026 15:46:04 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/troughton/Cstb.git
Reference: 1.0.6
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/troughton/Cstb
* tag 1.0.6 -> FETCH_HEAD
HEAD is now at a47f4ec Update stb_image to 2.28
Cloned https://github.com/troughton/Cstb.git
Revision (git rev-parse @):
a47f4ecf3a139ac2f53ed27a984853c9f98097f1
SUCCESS checkout https://github.com/troughton/Cstb.git at 1.0.6
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Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/troughton/Cstb.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Building for debugging...
[0/19] Compiling stb_c_lexer stb_c_lexer.c
In file included from /host/spi-builder-workspace/Sources/stb_include/stb_include.c:2:
/host/spi-builder-workspace/Sources/stb_include/include/stb_include.h:208:13: warning: ignoring return value of function declared with pure attribute [-Wunused-value]
208 | strcmp(temp, "INJECT");
| ^~~~~~ ~~~~~~~~~~~~~~
1 warning generated.
[1/19] Compiling stb_include stb_include.c
[2/19] Compiling stb_connected_components stb_connected_components.c
In file included from /host/spi-builder-workspace/Sources/stb_dxt/stb_dxt.c:2:
/host/spi-builder-workspace/Sources/stb_dxt/include/stb_dxt.h:608:7: error: call to undeclared library function 'memcpy' with type 'void *(void *, const void *, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
608 | memcpy(data, src, 4*16);
| ^
/host/spi-builder-workspace/Sources/stb_dxt/include/stb_dxt.h:608:7: note: include the header <string.h> or explicitly provide a declaration for 'memcpy'
1 error generated.
[3/19] Compiling stb_dxt stb_dxt.c
[3/19] Compiling stb_truetype stb_truetype.c
[3/19] Compiling stb_vorbis stb_vorbis.c
[3/19] Compiling stb_voxel_render stb_voxel_render.c
/host/spi-builder-workspace/Sources/miniz/miniz.c:3185:9: warning: Using fopen, ftello, fseeko, stat() etc. path for file I/O - this path may not support large files. [-W#pragma-messages]
3185 | #pragma message("Using fopen, ftello, fseeko, stat() etc. path for file I/O - this path may not support large files.")
| ^
[3/19] Compiling miniz miniz.c
[3/19] Compiling stb_image_resize stb_image_resize.c
[3/19] Compiling tinyexr tinyexr.cc
[3/19] Compiling stb_image_write stb_image_write.c
BUILD FAILURE 6.3 android