perf(ext/canvas): remove static link lcms2

[Hajime-san]

ref #25517 (comment)

Summary

It reduces the build size by linking lcms2 crate dynamically instead of statically.
Internally, lcms2 depends on lcms2-sys crate, an lcms2 FFI, and who can choose whether to link statically or dynamically via the cargo feature.
If I switched to dynamic linking, pkg-config, which lcm2-sys depends on, failed to link due to an incomplete path when built on CI aaarch64-linux-gnu.
Therefore, I wrote an additional script to set the path for pkg-config.
This link failure seems to be reproduced only when building aaarch64-linux-gnu with sysroot.
For details, see my reproduction repository.

At first glance, it may seem like a bug, but pkg-config itself is not a tool that supports cross-compilation, so I think it is reasonable for the software (Deno) that performs cross-compilation to bear the responsibility for resolving it.

performance

my environment

% uname -a
Darwin user.local 23.5.0 Darwin Kernel Version 23.5.0: Wed May  1 20:16:51 PDT 2024; root:xnu-10063.121.3~5/RELEASE_ARM64_T8103 arm64

build size

It's 220kb smaller.

main on df02af2

% ls -l target/df02af27f/release/deno   
-rwxr-xr-x  1 user  46682944  112285800 Feb  6 18:18 target/df02af27f/release/deno

this pr on 333591d

% ls -l target/333591d23/release/deno         
-rwxr-xr-x  1 user  46682944  112065448 Feb  8 16:52 target/333591d23/release/deno

API bench

sample code below

const imageData1 = new ImageData(
  new Uint8ClampedArray([255, 0, 0, 255]),
  1,
  1,
);

Deno.bench("createImageBitmap hello world", async () => {
  await createImageBitmap(imageData1);
});

const imageData2 = new Blob([
  await Deno.readFile(`tests/testdata/image/wide-gamut-pattern.png`),
], { type: "image/png" });

Deno.bench("createImageBitmap with colorSpaceConversion", async () => {
  await createImageBitmap(imageData2, {
    colorSpaceConversion: "default",
  });
});

It seems to be almost same.

main on df02af2

% ./target/df02af27f/release/deno bench --allow-read color_space_conversion.js 
    CPU | Apple M1
Runtime | Deno 2.1.9 (aarch64-apple-darwin)

file:///Users/user/repository/deno/color_space_conversion.js

benchmark                                     time/iter (avg)        iter/s      (min … max)           p75      p99     p995
--------------------------------------------- ----------------------------- --------------------- --------------------------
createImageBitmap hello world                          1.7 µs       575,400 (  1.7 µs …   1.8 µs)   1.8 µs   1.8 µs   1.8 µs
createImageBitmap with colorSpaceConversion           12.7 ms          78.5 ( 12.5 ms …  13.1 ms)  12.9 ms  13.1 ms  13.1 ms

this pr on 333591d

% ./target/333591d23/release/deno bench --allow-read color_space_conversion.js
    CPU | Apple M1
Runtime | Deno 2.1.9 (aarch64-apple-darwin)

file:///Users/user/repository/deno/color_space_conversion.js

benchmark                                     time/iter (avg)        iter/s      (min … max)           p75      p99     p995
--------------------------------------------- ----------------------------- --------------------- --------------------------
createImageBitmap hello world                          1.7 µs       586,400 (  1.7 µs …   1.8 µs)   1.7 µs   1.8 µs   1.8 µs
createImageBitmap with colorSpaceConversion           12.3 ms          81.4 ( 11.9 ms …  12.6 ms)  12.4 ms  12.6 ms  12.6 ms

[Hajime-san]

release build failure log on aarch64-unknown-linux-gnu

...
tmpfs           5.0G  4.0K  5.0G   1% /run/user/1002
   Compiling lcms2-sys v4.0.5
   Compiling test_napi v0.1.0 (/home/runner/work/deno/deno/tests/napi)
   Compiling lcms2 v6.1.0
   Compiling deno_canvas v0.58.0 (/home/runner/work/deno/deno/ext/canvas)
   Compiling deno_runtime v0.197.0 (/home/runner/work/deno/deno/runtime)
   Compiling deno_lib v0.5.0 (/home/runner/work/deno/deno/cli/lib)
   Compiling deno_snapshots v0.4.0 (/home/runner/work/deno/deno/cli/snapshot)
   Compiling deno v2.1.9 (/home/runner/work/deno/deno/cli)
   Compiling denort v2.1.9 (/home/runner/work/deno/deno/cli/rt)
error: linking with `clang-19` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/home/runner/.rustup/toolchains/1.82.0-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/bin:/home/runner/.rustup/toolchains/1.82.0-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/bin:/home/runner/.rustup/toolchains/1.82.0-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/bin:/opt/hostedtoolcache/node/18.20.5/arm64/bin:/home/runner/.deno/bin:/opt/hostedtoolcache/deno/2.1.9/arm64:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" VSLANG="1033" "clang-19" "/tmp/rustcC03qfo/symbols.o" "/home/runner/work/deno/deno/target/release/deps/deno_canvas-8cf24f032826e2ed.deno_canvas.5b5fbbb0ac03340b-cgu.0.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/tmp/rustcC03qfo/libv8-897e3adb28b0cac4.rlib" "/tmp/rustcC03qfo/liblibz_sys-6b3578b89b[46](https://github.com/denoland/deno/actions/runs/13191927681/job/36826319336?pr=28002#step:35:47)fc52.rlib" "/home/runner/.rustup/toolchains/1.82.0-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcompiler_builtins-6d60f560e3825be6.rlib" "-Wl,-Bdynamic" "-llcms2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-Wl,-plugin-opt=O2,-plugin-opt=mcpu=generic" "-L" "/home/runner/work/deno/deno/target/release/gn_out/obj" "-L" "/home/runner/work/deno/deno/target/release/build/libz-sys-8c5a1613[49](https://github.com/denoland/deno/actions/runs/13191927681/job/36826319336?pr=28002#step:35:50)c0a703/out/lib" "-L" "/home/runner/work/deno/deno/target/release/build/libz-sys-8c5a161349c0a703/out/lib64" "-L" "/usr/lib/aarch64-linux-gnu" "-L" "/home/runner/.rustup/toolchains/1.82.0-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib" "-o" "/home/runner/work/deno/deno/target/release/deps/deno_canvas-8cf24f032826e2ed" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,--strip-debug" "-nodefaultlibs" "-fuse-ld=lld-19" "-ldl" "-Wl,--allow-shlib-undefined" "-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache" "-Wl,--thinlto-cache-policy,cache_size_bytes=700m" "-L/sysroot/lib/aarch64-linux-gnu" "-L/sysroot/usr/lib/aarch64-linux-gnu" "--sysroot=/sysroot"
  = note: ld.lld-19: error: undefined symbol: __libc_csu_init
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x20)
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x24)
          
          ld.lld-19: error: undefined symbol: __libc_csu_fini
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x28)
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x2C)
          clang-19: error: linker command failed with exit code 1 (use -v to see invocation)
          

error: could not compile `deno_canvas` (lib test) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
error: linking with `clang-19` failed: exit status: 1
...

[Hajime-san]

There is a same error when adding Set up incremental LTO and sysroot build before build step on GitHub's ubuntu-22.04-arm runner.

https://github.com/Hajime-san/repro_build_failure_lcms2-aarch64-unknown-linux-gnu/actions/runs/13194972772/job/36834492116

log

Run cargo build --release --verbose --target aarch64-unknown-linux-gnu
       Fresh unicode-ident v1.0.16
       Fresh shlex v1.3.0
       Fresh dunce v1.0.5
       Fresh pkg-config v0.3.31
       Fresh jobserver v0.1.32
       Fresh proc-macro2 v1.0.93
       Dirty libc v0.2.169: the rustflags changed
   Compiling libc v0.2.169
       Dirty foreign-types-shared v0.3.1: the rustflags changed
   Compiling foreign-types-shared v0.3.1
       Fresh quote v1.0.38
       Fresh cc v1.2.12
       Fresh syn v2.0.98
       Fresh foreign-types-macros v0.2.3
       Dirty lcms2-sys v4.0.5: the rustflags changed
   Compiling lcms2-sys v4.0.5
       Dirty bytemuck v1.21.0: the rustflags changed
   Compiling bytemuck v1.21.0
     Running `/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/build/libc-c353ddfc09b7f1bd/build-script-build`
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name foreign_types_shared --edition=2018 /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-shared-0.3.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=0dc6694a7883c940 -C extra-filename=-0dc6694a7883c940 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --cap-lints allow -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot`
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name bytemuck --edition=2018 /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/bytemuck-1.21.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --deny=unexpected_cfgs --check-cfg 'cfg(target_arch, values("spirv"))' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("aarch64_simd", "align_offset", "alloc_uninit", "avx512_simd", "bytemuck_derive", "const_zeroed", "derive", "extern_crate_alloc", "extern_crate_std", "latest_stable_rust", "min_const_generics", "must_cast", "must_cast_extra", "nightly_docs", "nightly_float", "nightly_portable_simd", "nightly_stdsimd", "track_caller", "transparentwrapper_extra", "unsound_ptr_pod_impl", "wasm_simd", "zeroable_atomics", "zeroable_maybe_uninit"))' -C metadata=b9cfbbe5de9e5604 -C extra-filename=-b9cfbbe5de9e5604 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --cap-lints allow -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot`
     Running `/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/build/lcms2-sys-db30561edb7e6e72/build-script-build`
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name libc --edition=2021 /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.169/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("align", "const-extern-fn", "default", "extra_traits", "rustc-dep-of-std", "rustc-std-workspace-core", "std", "use_std"))' -C metadata=168ba380a4a2c025 -C extra-filename=-168ba380a4a2c025 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --cap-lints allow -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot --cfg freebsd11 --cfg libc_const_extern_fn --check-cfg 'cfg(emscripten_new_stat_abi)' --check-cfg 'cfg(espidf_time32)' --check-cfg 'cfg(freebsd10)' --check-cfg 'cfg(freebsd11)' --check-cfg 'cfg(freebsd12)' --check-cfg 'cfg(freebsd13)' --check-cfg 'cfg(freebsd14)' --check-cfg 'cfg(freebsd15)' --check-cfg 'cfg(libc_const_extern_fn)' --check-cfg 'cfg(libc_deny_warnings)' --check-cfg 'cfg(libc_thread_local)' --check-cfg 'cfg(libc_ctest)' --check-cfg 'cfg(target_os,values("switch","aix","ohos","hurd","rtems","visionos","nuttx"))' --check-cfg 'cfg(target_env,values("illumos","wasi","aix","ohos"))' --check-cfg 'cfg(target_arch,values("loongarch64","mips32r6","mips64r6","csky"))'`
       Dirty foreign-types v0.5.0: the rustflags changed
   Compiling foreign-types v0.5.0
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name foreign_types --edition=2018 /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("default", "std"))' -C metadata=c86c54e9566f7d58 -C extra-filename=-c86c54e9566f7d58 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --extern foreign_types_macros=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps/libforeign_types_macros-a762f91[28](https://github.com/Hajime-san/test_build_lcms2-aarch64-unknown-linux-gnu/actions/runs/13194972772/job/36834492116#step:5:29)9ded7e5.so --extern foreign_types_shared=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/libforeign_types_shared-0dc6694a7883c940.rmeta --cap-lints allow -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot`
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name lcms2_sys --edition=2021 /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lcms2-sys-4.0.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="dynamic"' --cfg 'feature="parallel"' --cfg 'feature="static-fallback"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("default", "dynamic", "lcms2-strict-cgats", "parallel", "static", "static-fallback"))' -C metadata=717d6ddc492dedc4 -C extra-filename=-717d6ddc492dedc4 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --extern libc=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblibc-168ba380a4a2c025.rmeta --cap-lints allow -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot -L native=/usr/lib/aarch64-linux-gnu -l lcms2`
       Dirty lcms2 v6.1.0: the rustflags changed
   Compiling lcms2 v6.1.0
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name lcms2 --edition=2021 /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lcms2-6.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("static"))' -C metadata=db4bddc12567763b -C extra-filename=-db4bddc12567763b --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --extern bytemuck=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/libbytemuck-b9cfbbe5de9e5604.rmeta --extern foreign_types=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/libforeign_types-c86c54e9566f7d58.rmeta --extern lcms2_sys=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblcms2_sys-717d6ddc492dedc4.rmeta --cap-lints allow -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot -L native=/usr/lib/aarch64-linux-gnu`
       Dirty app v0.1.0 (/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu): the rustflags changed
   Compiling app v0.1.0 (/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu)
     Running `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name app --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=7fa9f9f6126be3e1 -C extra-filename=-7fa9f9f6126be3e1 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --extern lcms2=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblcms2-db4bddc12567763b.rlib -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot -L native=/usr/lib/aarch64-linux-gnu`
error: linking with `clang-19` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/bin:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/opt/google-cloud-sdk/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" VSLANG="1033" "clang-19" "/tmp/rustcVG9nHa/symbols.o" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/app-7fa9f9f6126be3e1.app.aa2c6a87071b681e-cgu.0.rcgu.o" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/app-7fa9f9f6126be3e1.asclaki6tjufltn2d3csx0zec.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblcms2-db4bddc12567763b.rlib" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/libbytemuck-b9cfbbe5de9e5604.rlib" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/libforeign_types-c86c54e9566f7d58.rlib" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/libforeign_types_shared-0dc6694a7883c940.rlib" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblcms2_sys-717d6ddc492dedc4.rlib" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblibc-168ba380a4a2c025.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libstd-6031cf49ae85e068.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libpanic_unwind-1eae8079287bfd9e.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libobject-ed093fb97db090e3.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libmemchr-db4ea5ef12fae7ea.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libaddr2line-2580189219589eeb.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libgimli-886d3eab83[30](https://github.com/Hajime-san/test_build_lcms2-aarch64-unknown-linux-gnu/actions/runs/13194972772/job/36834492116#step:5:31)732f.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/librustc_demangle-6c85e81b65ecde70.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libstd_detect-78900e4ba241b2a6.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libhashbrown-ddecc1d3d2463010.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-24b06192d7ffac4c.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libminiz_oxide-bff165d1bc903c8b.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libadler-0e4bd6ddbacfe0fc.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libunwind-420fc5fc57ff7d9e.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcfg_if-cdcef051b6015e38.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/liblibc-7152dd0215e4c421.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/liballoc-9d15fe2f5c03d[33](https://github.com/Hajime-san/test_build_lcms2-aarch64-unknown-linux-gnu/actions/runs/13194972772/job/36834492116#step:5:34)e.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/librustc_std_workspace_core-3ecf1b05b3a94862.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcore-f75b3043b9a7467a.rlib" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcompiler_builtins-d3c20515d689c7cc.rlib" "-Wl,-Bdynamic" "-llcms2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-Wl,-plugin-opt=O3,-plugin-opt=mcpu=generic" "-L" "/usr/lib/aarch64-linux-gnu" "-L" "/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib" "-o" "/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/app-7fa9f9f6126be3e1" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs" "-fuse-ld=lld-19" "-ldl" "-Wl,--allow-shlib-undefined" "-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache" "-Wl,--thinlto-cache-policy,cache_size_bytes=700m" "-L/sysroot/lib/aarch64-linux-gnu" "-L/sysroot/usr/lib/aarch64-linux-gnu" "--sysroot=/sysroot"
  = note: ld.lld-19: error: undefined symbol: __libc_csu_init
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x20)
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x24)
          
          ld.lld-19: error: undefined symbol: __libc_csu_fini
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x28)
          >>> referenced by /sysroot/usr/lib/aarch64-linux-gnu/Scrt1.o:(.text+0x2C)
          clang-19: error: linker command failed with exit code 1 (use -v to see invocation)
          

error: could not compile `app` (bin "app") due to 1 previous error

Caused by:
  process didn't exit successfully: `/home/runner/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/bin/rustc --crate-name app --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=7fa9f9f6126be3e1 -C extra-filename=-7fa9f9f6126be3e1 --out-dir /home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps --target aarch64-unknown-linux-gnu -C strip=debuginfo -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps -L dependency=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/release/deps --extern lcms2=/home/runner/work/test_build_lcms2-aarch64-unknown-linux-gnu/test_build_lcms2-aarch64-unknown-linux-gnu/target/aarch64-unknown-linux-gnu/release/deps/liblcms2-db4bddc12567763b.rlib -C linker-plugin-lto=true -C linker=clang-19 -C link-arg=-fuse-ld=lld-19 -C link-arg=-ldl -C link-arg=-Wl,--allow-shlib-undefined -C link-arg=-Wl,--thinlto-cache-dir=/home/runner/target/release/lto-cache -C link-arg=-Wl,--thinlto-cache-policy,cache_size_bytes=700m --cfg tokio_unstable -C link-arg=-L/sysroot/lib/aarch64-linux-gnu -C link-arg=-L/sysroot/usr/lib/aarch64-linux-gnu -C link-arg=--sysroot=/sysroot -L native=/usr/lib/aarch64-linux-gnu` (exit status: 1)
Error: Process completed with exit code 101.