Mecab-Swift – Build Information – Swift Package Index

Build Information

Failed to build Mecab-Swift, reference master (1f0964), with Swift 6.4 for Wasm on 22 Sep 2026 02:47:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/shinjukunian/Mecab-Swift.git
Reference: master
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/shinjukunian/Mecab-Swift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 1f09649 fixed test
Submodule path 'Sources/mecab': checked out 'aa318f82798d72e5cb52ba5f6b10f0b780b30d05'
Submodule 'Sources/mecab' (https://github.com/shinjukunian/mecab.git) registered for path 'Sources/mecab'
Cloning into '/host/spi-builder-workspace/Sources/mecab'...
Cloned https://github.com/shinjukunian/Mecab-Swift.git
Revision (git rev-parse @):
1f096492e37fc05fc2e7304091f54889974c5368
SUCCESS checkout https://github.com/shinjukunian/Mecab-Swift.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/shinjukunian/Mecab-Swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Provisioning 4 / 15]
[Pre-planning 1 / 415]
[Starting]
[63 / 136] mecab
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp:11:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/connector.h:10:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:41:
[1m/root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/sys/mman.h:2:2: [0m[0;1;31merror: [0m[1m"WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"[0m
    2 | #error [0;32m"WASI lacks a true mmap; to enable minimal mmap emulation, \[0m
      | [0;1;32m ^
[0mIn file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp:11:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/connector.h:10:
[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:161:16: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'PROT_READ'[0m
  161 |     [0;34mint[0m prot = PROT_READ;[0m
      | [0;1;32m               ^~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:162:33: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'PROT_WRITE'[0m
  162 |     [0;34mif[0m (flag == O_RDWR) prot |= PROT_WRITE;[0m
      | [0;1;32m                                ^~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:165:19: [0m[0;1;31merror: [0m[1mno member named 'mmap' in the global namespace; did you mean 'Mmap'?[0m
  165 |                  (::mmap([0;32m0[0m, length, prot, MAP_SHARED, fd, [0;32m0[0m)))[0m
      | [0;1;32m                  ^ ~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:59:26: [0m[0;1;36mnote: [0m'Mmap' declared here[0m
   59 | [0;34mtemplate[0m <[0;34mclass[0m T> [0;34mclass[0m Mmap {[0m
      | [0;1;32m                         ^
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:165:43: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'MAP_SHARED'[0m
  165 |                  (::mmap([0;32m0[0m, length, prot, MAP_SHARED, fd, [0;32m0[0m)))[0m
      | [0;1;32m                                          ^~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:166:20: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'MAP_FAILED'[0m
  166 |                 != MAP_FAILED)[0m
      | [0;1;32m                   ^~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/mmap.h:189:9: [0m[0;1;31merror: [0m[1mno member named 'munmap' in the global namespace[0m
  189 |       ::munmap([0;34mreinterpret_cast[0m<[0;34mchar[0m *>(text), length);[0m
      | [0;1;32m        ^~~~~~
[0mIn file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp:18:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/tokenizer.h:11:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/dictionary.h:11:
[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:407:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  407 |     [0;34mregister[0m array_type_  b = array_[node_pos].base;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:408:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  408 |     [0;34mregister[0m array_u_type_ p;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:410:10: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  410 |     [0;34mfor[0m ([0;34mregister[0m size_t i = [0;32m0[0m; i < len; ++i) {[0m
      | [0;1;32m         ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:434:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  434 |     [0;34mregister[0m array_type_  b   = array_[node_pos].base;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:435:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  435 |     [0;34mregister[0m size_t     num = [0;32m0[0m;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:436:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  436 |     [0;34mregister[0m array_type_  n;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:437:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  437 |     [0;34mregister[0m array_u_type_ p;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:439:10: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  439 |     [0;34mfor[0m ([0;34mregister[0m size_t i = [0;32m0[0m; i < len; ++i) {[0m
      | [0;1;32m         ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:472:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  472 |     [0;34mregister[0m array_type_  b = array_[node_pos].base;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/darts.h:473:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  473 |     [0;34mregister[0m array_u_type_ p;[0m
      | [0;1;32m    ^~~~~~~~
[0mIn file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp:18:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/tokenizer.h:11:
In file included from /host/spi-builder-workspace/Sources/mecab/mecab/src/dictionary.h:12:
[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/char_property.h:40:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
   40 |     [0;34mregister[0m [0;34mconst[0m [0;34mchar[0m *p =  begin;[0m
      | [0;1;32m    ^~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp:321:5: [0m[0;1;31merror: [0m[1mISO C++17 does not allow 'register' storage class specifier [-Wregister][0m
  321 |     [0;34mregister[0m [0;34mlong[0m best_cost = [0;32m2147483647[0m;[0m
      | [0;1;32m    ^~~~~~~~
[0m[0;1;31mfatal error: [0m[1mtoo many errors emitted, stopping now [-ferror-limit=][0m
20 errors generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/Mecab-Swift.build/Debug-webassembly-wasm32/mecab-t.build/Objects-normal/wasm32/viterbi.o /host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp normal wasm32 c++ com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line:     cd /host

    Using response file: /host/spi-builder-workspace/.build/out/Intermediates.noindex/Mecab-Swift.build/Debug-webassembly-wasm32/mecab-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp

    /usr/bin/clang -x c++ -target wasm32-unknown-wasip1 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-c++11-extensions -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body --sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk @/host/spi-builder-workspace/.build/out/Intermediates.noindex/Mecab-Swift.build/Debug-webassembly-wasm32/mecab-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/Mecab-Swift.build/Debug-webassembly-wasm32/mecab-t.build/Objects-normal/wasm32/viterbi.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/Mecab-Swift.build/Debug-webassembly-wasm32/mecab-t.build/Objects-normal/wasm32/viterbi.dia -c /host/spi-builder-workspace/Sources/mecab/mecab/src/viterbi.cpp -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Mecab-Swift.build/Debug-webassembly-wasm32/mecab-t.build/Objects-normal/wasm32/viterbi.o
[64 / 136] mecab
error: Build failed
BUILD FAILURE 6.4 wasm