CLMDB – Build Information – Swift Package Index

Build Information

Failed to build CLMDB, reference main (977ba4), with Swift 6.4 for Wasm on 23 Sep 2026 11:23:03 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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/swift-bitcoin/swift-lmdb.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/swift-bitcoin/swift-lmdb
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 977ba43 Merge branch 'swiftlang:main' into main
Cloned https://github.com/swift-bitcoin/swift-lmdb.git
Revision (git rev-parse @):
977ba43212bc484ceb78efda3dade03c136e7dd7
SUCCESS checkout https://github.com/swift-bitcoin/swift-lmdb.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/swift-bitcoin/swift-lmdb.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$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...
[Pre-planning 1 / 67]
[13 / 17]
In file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:107:
[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/CLMDB/mdb.c:177:
[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/signal.h:2:2: [0m[0;1;31merror: [0m[1m"wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"[0m
    2 | #error [0;32m"wasm lacks signal support; to enable minimal signal emulation, \[0m
      | [0;1;32m ^
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:2855:8: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'msync'; did you mean 'fsync'?[0m
 2855 |                         [0;34mif[0m (MDB_MSYNC(env->me_map, env->me_psize * numpgs, flags))[0m
      | [0;1;32m                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:544:36: [0m[0;1;36mnote: [0mexpanded from macro 'MDB_MSYNC'[0m
  544 | # define MDB_MSYNC(addr,len,flags)      msync(addr,len,flags)[0m
      | [0;1;32m                                        ^~~~~
[0mIn file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:145:
[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/unistd.h:88:5: [0m[0;1;36mnote: [0m'fsync' declared here[0m
   88 | [0;34mint[0m fsync([0;34mint[0m);[0m
      | [0;1;32m    ^
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:2855:31: [0m[0;1;31merror: [0m[1mtoo many arguments to function call, expected 1, have 3[0m
 2855 |                         [0;34mif[0m (MDB_MSYNC(env->me_map, env->me_psize * numpgs, flags))[0m
      | [0;1;32m                            ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:544:47: [0m[0;1;36mnote: [0mexpanded from macro 'MDB_MSYNC'[0m
  544 | # define MDB_MSYNC(addr,len,flags)      msync(addr,len,flags)[0m
      | [0;1;32m                                        ~~~~~      ^~~~~~~~~
[0mIn file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:145:
[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/unistd.h:88:5: [0m[0;1;36mnote: [0m'fsync' declared here[0m
   88 | [0;34mint[0m fsync([0;34mint[0m);[0m
      | [0;1;32m    ^     ~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:2967:11: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_SETLK'[0m
 2967 |         Pidset = F_SETLK, Pidcheck = F_GETLK[0m
      | [0;1;32m                 ^~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:2967:31: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_GETLK'[0m
 2967 |         Pidset = F_SETLK, Pidcheck = F_GETLK[0m
      | [0;1;32m                                     ^~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:3000:22: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_WRLCK'[0m
 3000 |                 lock_info.l_type = F_WRLCK;[0m
      | [0;1;32m                                   ^~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:3005:14: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_GETLK'[0m
 3005 |                         [0;34mif[0m (op == F_GETLK && lock_info.l_type != F_UNLCK)[0m
      | [0;1;32m                                  ^~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:3005:45: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_UNLCK'[0m
 3005 |                         [0;34mif[0m (op == F_GETLK && lock_info.l_type != F_UNLCK)[0m
      | [0;1;32m                                                                 ^~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4345:8: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'msync'; did you mean 'fsync'?[0m
 4345 |                         [0;34mif[0m (MDB_MSYNC(ptr, meta_size, rc)) {[0m
      | [0;1;32m                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:544:36: [0m[0;1;36mnote: [0mexpanded from macro 'MDB_MSYNC'[0m
  544 | # define MDB_MSYNC(addr,len,flags)      msync(addr,len,flags)[0m
      | [0;1;32m                                        ^~~~~
[0mIn file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:145:
[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/unistd.h:88:5: [0m[0;1;36mnote: [0m'fsync' declared here[0m
   88 | [0;34mint[0m fsync([0;34mint[0m);[0m
      | [0;1;32m    ^
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4345:23: [0m[0;1;31merror: [0m[1mtoo many arguments to function call, expected 1, have 3[0m
 4345 |                         [0;34mif[0m (MDB_MSYNC(ptr, meta_size, rc)) {[0m
      | [0;1;32m                            ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:544:47: [0m[0;1;36mnote: [0mexpanded from macro 'MDB_MSYNC'[0m
  544 | # define MDB_MSYNC(addr,len,flags)      msync(addr,len,flags)[0m
      | [0;1;32m                                        ~~~~~      ^~~~~~~~~
[0mIn file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:145:
[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/unistd.h:88:5: [0m[0;1;36mnote: [0m'fsync' declared here[0m
   88 | [0;34mint[0m fsync([0;34mint[0m);[0m
      | [0;1;32m    ^     ~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4456:14: [0m[0;1;35mwarning: [0m[1m'getpid' is deprecated: WASI lacks process identifiers; to enable emulation of the `getpid` function using a placeholder value, which doesn't reflect the host PID of the program, compile with -D_WASI_EMULATED_GETPID and link with -lwasi-emulated-getpid [-Wdeprecated-declarations][0m
 4456 |         e->me_pid = getpid();[0m
      | [0;1;32m                    ^
[0mIn file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:145:
[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/unistd.h:155:16: [0m[0;1;36mnote: [0m'getpid' has been explicitly marked deprecated here[0m
  155 | [0;34m__attribute__[0m((__deprecated__([0m
      | [0;1;32m               ^
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4532:19: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'MAP_SHARED'[0m
 4532 |         [0;34mint[0m mmap_flags = MAP_SHARED;[0m
      | [0;1;32m                         ^~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4533:13: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'PROT_READ'[0m
 4533 |         [0;34mint[0m prot = PROT_READ;[0m
      | [0;1;32m                   ^~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4548:11: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'PROT_WRITE'[0m
 4548 |                 prot |= PROT_WRITE;[0m
      | [0;1;32m                        ^~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4552:16: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'mmap'[0m
 4552 |         env->me_map = mmap(addr, env->me_mapsize, prot, mmap_flags,[0m
      | [0;1;32m                      ^~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4554:21: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'MAP_FAILED'[0m
 4554 |         [0;34mif[0m (env->me_map == MAP_FAILED) {[0m
      | [0;1;32m                           ^~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:4614:3: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'munmap'[0m
 4614 |                 munmap(env->me_map, env->me_mapsize);[0m
      | [0;1;32m                ^~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:5058:24: [0m[0;1;35mwarning: [0m[1m'getpid' is deprecated: WASI lacks process identifiers; to enable emulation of the `getpid` function using a placeholder value, which doesn't reflect the host PID of the program, compile with -D_WASI_EMULATED_GETPID and link with -lwasi-emulated-getpid [-Wdeprecated-declarations][0m
 5058 |         [0;34mif[0m (reader->mr_pid == getpid()) [0;33m/* catch pthread_exit() in child process */[0m
      | [0;1;32m                              ^
[0mIn file included from /host/spi-builder-workspace/Sources/CLMDB/mdb.c:145:
[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/unistd.h:155:16: [0m[0;1;36mnote: [0m'getpid' has been explicitly marked deprecated here[0m
  155 | [0;34m__attribute__[0m((__deprecated__([0m
      | [0;1;32m               ^
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:5149:22: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_RDLCK'[0m
 5149 |                 lock_info.l_type = F_RDLCK;[0m
      | [0;1;32m                                   ^~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/CLMDB/mdb.c:5153:35: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'F_SETLK'[0m
 5153 |                 [0;34mwhile[0m ((rc = fcntl(env->me_lfd, F_SETLK, &lock_info)) &&[0m
      | [0;1;32m                                                ^~~~~~~
[0m[0;1;31mfatal error: [0m[1mtoo many errors emitted, stopping now [-ferror-limit=][0m
2 warnings and 20 errors generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/CLMDB.build/Debug-webassembly-wasm32/CLMDB-t.build/Objects-normal/wasm32/mdb.o /host/spi-builder-workspace/Sources/CLMDB/mdb.c 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/CLMDB.build/Debug-webassembly-wasm32/CLMDB-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-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-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 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -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/CLMDB.build/Debug-webassembly-wasm32/CLMDB-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/CLMDB.build/Debug-webassembly-wasm32/CLMDB-t.build/Objects-normal/wasm32/mdb.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/CLMDB.build/Debug-webassembly-wasm32/CLMDB-t.build/Objects-normal/wasm32/mdb.dia -c /host/spi-builder-workspace/Sources/CLMDB/mdb.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CLMDB.build/Debug-webassembly-wasm32/CLMDB-t.build/Objects-normal/wasm32/mdb.o
[15 / 17] CLMDB
error: Build failed
BUILD FAILURE 6.4 wasm