Swift Package IndexBuild Information
Failed to build MicroMaxOnAppleSilicon, reference main (542c83), with Swift 6.1 for Wasm on 4 Oct 2026 02:48:17 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mesqueeb/MicroMaxOnAppleSilicon.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/mesqueeb/MicroMaxOnAppleSilicon
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 542c835 chore: release v3.0.3
Cloned https://github.com/mesqueeb/MicroMaxOnAppleSilicon.git
Revision (git rev-parse @):
542c835c91432166ce5d9d420a952580c7497b06
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mesqueeb/MicroMaxOnAppleSilicon.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/mesqueeb/MicroMaxOnAppleSilicon.git
https://github.com/mesqueeb/MicroMaxOnAppleSilicon.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:beceeede496da67681f4fa220a6b97cc098a0178841a413735f598dc6bbaf4c8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Building for debugging...
[0/6] Write sources
[1/6] Copying fmax.ini
In file included from /host/spi-builder-workspace/Sources/CBridge/EngineContext.c:4:
In file included from /host/spi-builder-workspace/Sources/CBridge/include/MicroMaxEngine.h:4:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/Sources/CBridge/EngineContext.c:4:
/host/spi-builder-workspace/Sources/CBridge/include/MicroMaxEngine.h:15:17: error: unknown type name 'sig_atomic_t'
15 | extern volatile sig_atomic_t micromax_should_stop;
| ^
/host/spi-builder-workspace/Sources/CBridge/EngineContext.c:6:32: warning: pragma diagnostic expected option name (e.g. "-Wundef") [-Wunknown-pragmas]
6 | #pragma GCC diagnostic warning "-w"
| ^
1 warning and 2 errors generated.
[2/6] Compiling MicroMaxCBridge EngineContext.c
[2/6] Compiling Fairymax.c
/host/spi-builder-workspace/Sources/CBridge/MicroMaxEngine.c:5:10: fatal error: 'pthread.h' file not found
5 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[2/6] Compiling MicroMaxCBridge MicroMaxEngine.c
[2/6] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:beceeede496da67681f4fa220a6b97cc098a0178841a413735f598dc6bbaf4c8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
In file included from /host/spi-builder-workspace/Sources/CBridge/EngineContext.c:4:
In file included from /host/spi-builder-workspace/Sources/CBridge/include/MicroMaxEngine.h:4:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/Sources/CBridge/EngineContext.c:4:
/host/spi-builder-workspace/Sources/CBridge/include/MicroMaxEngine.h:15:17: error: unknown type name 'sig_atomic_t'
15 | extern volatile sig_atomic_t micromax_should_stop;
| ^
/host/spi-builder-workspace/Sources/CBridge/EngineContext.c:6:32: warning: pragma diagnostic expected option name (e.g. "-Wundef") [-Wunknown-pragmas]
6 | #pragma GCC diagnostic warning "-w"
| ^
1 warning and 2 errors generated.
[0/4] Compiling MicroMaxCBridge EngineContext.c
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:1:32: warning: pragma diagnostic expected option name (e.g. "-Wundef") [-Wunknown-pragmas]
1 | #pragma GCC diagnostic warning "-w"
| ^
In file included from /host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:28:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:32:
In file included from /host/spi-builder-workspace/Sources/CBridge/Fairymax/../include/MicroMaxEngine.h:4:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:32:
/host/spi-builder-workspace/Sources/CBridge/Fairymax/../include/MicroMaxEngine.h:15:17: error: unknown type name 'sig_atomic_t'
15 | extern volatile sig_atomic_t micromax_should_stop;
| ^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:167:19: warning: operator '?:' has lower precedence than '|'; '|' will be evaluated first [-Wbitwise-conditional-parentheses]
167 | m=-P<l|R<5?d-2?-I:e:-P; /*** prune if > beta unconsidered:static eval */
| ~~~~~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:167:19: note: place parentheses around the '|' expression to silence this warning
167 | m=-P<l|R<5?d-2?-I:e:-P; /*** prune if > beta unconsidered:static eval */
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:167:19: note: place parentheses around the '?:' expression to evaluate it first
167 | m=-P<l|R<5?d-2?-I:e:-P; /*** prune if > beta unconsidered:static eval */
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:174:20: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
174 | W(r=o[++j]) /* loop over directions o[] */
| ~^~~~~~~
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:174:20: note: place parentheses around the assignment to silence this warning
174 | W(r=o[++j]) /* loop over directions o[] */
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:174:20: note: use '==' to turn this assignment into an equality comparison
174 | W(r=o[++j]) /* loop over directions o[] */
| ^
| ==
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:202:47: warning: operator '?:' has lower precedence than '|'; '|' will be evaluated first [-Wbitwise-conditional-parentheses]
202 | v-=w[p]>0|R<EG?0:20; /*** freeze K in mid-game ***/
| ~~~~~~~~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:202:47: note: place parentheses around the '|' expression to silence this warning
202 | v-=w[p]>0|R<EG?0:20; /*** freeze K in mid-game ***/
| ~~~~~~~~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:202:47: note: place parentheses around the '?:' expression to evaluate it first
202 | v-=w[p]>0|R<EG?0:20; /*** freeze K in mid-game ***/
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:207:40: warning: operator '>>' has lower precedence than '-'; '-' will be evaluated first [-Wshift-op-parentheses]
207 | +(R-76>>2); /* end-game Pawn-push bonus */
| ~^~~~~
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:207:40: note: place parentheses around the '-' expression to silence this warning
207 | +(R-76>>2); /* end-game Pawn-push bonus */
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:218:39: warning: | has lower precedence than <; < will be evaluated first [-Wparentheses]
218 | C=R<EG|P-I|d<3||t&&p-3?C:d; /* extend 1 ply if in-check */
| ~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:218:39: note: place parentheses around the '<' expression to silence this warning
218 | C=R<EG|P-I|d<3||t&&p-3?C:d; /* extend 1 ply if in-check */
| ~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:218:39: note: place parentheses around the | expression to evaluate it first
218 | C=R<EG|P-I|d<3||t&&p-3?C:d; /* extend 1 ply if in-check */
| ~~^~~~
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:220:46: warning: operator '?:' has lower precedence than '|'; '|' will be evaluated first [-Wbitwise-conditional-parentheses]
220 | s=C>2|v>V?-D(16-k,-l,-V,-v,/*** futility, recursive eval. of reply */
| ~~~~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:220:46: note: place parentheses around the '|' expression to silence this warning
220 | s=C>2|v>V?-D(16-k,-l,-V,-v,/*** futility, recursive eval. of reply */
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:220:46: note: place parentheses around the '?:' expression to evaluate it first
220 | s=C>2|v>V?-D(16-k,-l,-V,-v,/*** futility, recursive eval. of reply */
| ^
| (
221 | F,y&255,C):v;
|
| )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:225:44: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
225 | W(*sp++=*p++);
| ~~~~~^~~~~
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:225:44: note: place parentheses around the assignment to silence this warning
225 | W(*sp++=*p++);
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:225:44: note: use '==' to turn this assignment into an equality comparison
225 | W(*sp++=*p++);
| ^
| ==
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:235:46: warning: | has lower precedence than <; < will be evaluated first [-Wparentheses]
235 | Fifty = t|p<3?0:Fifty+1;
| ^~~~
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:235:46: note: place parentheses around the '<' expression to silence this warning
235 | Fifty = t|p<3?0:Fifty+1;
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:235:46: note: place parentheses around the | expression to evaluate it first
235 | Fifty = t|p<3?0:Fifty+1;
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:235:50: warning: operator '?:' has lower precedence than '|'; '|' will be evaluated first [-Wbitwise-conditional-parentheses]
235 | Fifty = t|p<3?0:Fifty+1;
| ~~~~~^
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:235:50: note: place parentheses around the '|' expression to silence this warning
235 | Fifty = t|p<3?0:Fifty+1;
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:235:50: note: place parentheses around the '?:' expression to evaluate it first
235 | Fifty = t|p<3?0:Fifty+1;
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:244:41: warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
244 | if(z&S&&Post&K==I&d>2&v>V&v<l){int *p=ps;char X,Y;
| ^~~~~
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:244:41: note: place parentheses around the '==' expression to silence this warning
244 | if(z&S&&Post&K==I&d>2&v>V&v<l){int *p=ps;char X,Y;
| ^
| ( )
/host/spi-builder-workspace/Sources/CBridge/Fairymax/Fairymax.c:244:41: note: place parentheses around the & expression to evaluate it first
244 | if(z&S&&Post&K==I&d>2&v>V&v<l){int *p=ps;char X,Y;
| ^
| ( )
[0/4] Compiling Fairymax.c
/host/spi-builder-workspace/Sources/CBridge/MicroMaxEngine.c:5:10: fatal error: 'pthread.h' file not found
5 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[0/4] Compiling MicroMaxCBridge MicroMaxEngine.c
[0/4] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm