Build results for nightly-2023-11-07 target powerpc64-unknown-linux-musl core
error
Compiling core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2023-11-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
Compiling compiler_builtins v0.1.103
Compiling rustc-std-workspace-core v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2023-11-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core)
error: internal compiler error: compiler/rustc_codegen_llvm/src/context.rs:190:13: data-layout for target `powerpc64-unknown-linux-musl`, `E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512`, differs from LLVM target's `powerpc64-unknown-linux-musl` default layout, `E-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512`
thread 'rustc' panicked at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/compiler/rustc_errors/src/lib.rs:1661:9:
Box
stack backtrace:
0: 0x7f8775533cfc - std::backtrace_rs::backtrace::libunwind::trace::hff25dccdeaecf15b
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
1: 0x7f8775533cfc - std::backtrace_rs::backtrace::trace_unsynchronized::ha0dc8dbc3408b60f
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f8775533cfc - std::sys_common::backtrace::_print_fmt::h67df50d94423ed2e
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:67:5
3: 0x7f8775533cfc - ::fmt::h79eed31df48d8984
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f8775595f20 - core::fmt::rt::Argument::fmt::h99f50ac8e36e39f5
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/core/src/fmt/rt.rs:142:9
5: 0x7f8775595f20 - core::fmt::write::hb2ea303798b8ccb6
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/core/src/fmt/mod.rs:1117:17
6: 0x7f8775527c1f - std::io::Write::write_fmt::he6c1d015443731fc
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/io/mod.rs:1763:15
7: 0x7f8775533ae4 - std::sys_common::backtrace::_print::h33ea8a0908bf5a83
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f8775533ae4 - std::sys_common::backtrace::print::hb67f3e4f66b9e164
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f8775536777 - std::panicking::default_hook::{{closure}}::h76dfdce76c22c872
10: 0x7f87755364df - std::panicking::default_hook::hca996d901ebbad0a
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/panicking.rs:292:9
thread 'rustc' panicked at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/compiler/rustc_errors/src/lib.rs:1661:9:
Box
stack backtrace:
0: 0x7f42487b1cfc - std::backtrace_rs::backtrace::libunwind::trace::hff25dccdeaecf15b
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
1: 0x7f42487b1cfc - std::backtrace_rs::backtrace::trace_unsynchronized::ha0dc8dbc3408b60f
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f42487b1cfc - std::sys_common::backtrace::_print_fmt::h67df50d94423ed2e
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:67:5
3: 0x7f42487b1cfc - ::fmt::h79eed31df48d8984
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f4248813f20 - core::fmt::rt::Argument::fmt::h99f50ac8e36e39f5
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/core/src/fmt/rt.rs:142:9
5: 0x7f4248813f20 - core::fmt::write::hb2ea303798b8ccb6
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/core/src/fmt/mod.rs:1117:17
6: 0x7f42487a5c1f - std::io::Write::write_fmt::he6c1d015443731fc
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/io/mod.rs:1763:15
7: 0x7f42487b1ae4 - std::sys_common::backtrace::_print::h33ea8a0908bf5a83
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f42487b1ae4 - std::sys_common::backtrace::print::hb67f3e4f66b9e164
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f42487b4777 - std::panicking::default_hook::{{closure}}::h76dfdce76c22c872
10: 0x7f42487b44df - std::panicking::default_hook::hca996d901ebbad0a
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/panicking.rs:292:9
11: 0x7f87782a8080 - std[892e5142f41c14f3]::panicking::update_hook::>::{closure#0}
12: 0x7f8775536eb8 - as core::ops::function::Fn>::call::hdc5d28b909c48685
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2021:9
13: 0x7f8775536eb8 - std::panicking::rust_panic_with_hook::hf4c81c25ab4c6282
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/panicking.rs:783:13
14: 0x7f87786a5024 - std[892e5142f41c14f3]::panicking::begin_panic::::{closure#0}
15: 0x7f877869e586 - std[892e5142f41c14f3]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
16: 0x7f8778698f26 - std[892e5142f41c14f3]::panicking::begin_panic::
17: 0x7f877867dc34 - ::bug::
11: 0x7f42454a8080 - std[892e5142f41c14f3]::panicking::update_hook::>::{closure#0}
18: 0x7f877867d93a - ::bug::
12: 0x7f42487b4eb8 - as core::ops::function::Fn>::call::hdc5d28b909c48685
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2021:9
13: 0x7f42487b4eb8 - std::panicking::rust_panic_with_hook::hf4c81c25ab4c6282
19: 0x7f8778720dcd - rustc_middle[636ce057eec11b97]::util::bug::opt_span_bug_fmt::::{closure#0}
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/panicking.rs:783:13
14: 0x7f42458a5024 - std[892e5142f41c14f3]::panicking::begin_panic::::{closure#0}
15: 0x7f424589e586 - std[892e5142f41c14f3]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
20: 0x7f877870868a - rustc_middle[636ce057eec11b97]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0}
16: 0x7f4245898f26 - std[892e5142f41c14f3]::panicking::begin_panic::
17: 0x7f424587dc34 - ::bug::
18: 0x7f424587d93a - ::bug::
21: 0x7f8778708528 - rustc_middle[636ce057eec11b97]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !>
19: 0x7f4245920dcd - rustc_middle[636ce057eec11b97]::util::bug::opt_span_bug_fmt::::{closure#0}
22: 0x7f8776565970 - rustc_middle[636ce057eec11b97]::util::bug::bug_fmt
20: 0x7f424590868a - rustc_middle[636ce057eec11b97]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0}
23: 0x7f877a0e86db - rustc_codegen_llvm[3bd41172f000451e]::context::create_module
24: 0x7f877a0e918a - rustc_codegen_llvm[3bd41172f000451e]::base::compile_codegen_unit::module_codegen
21: 0x7f4245908528 - rustc_middle[636ce057eec11b97]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !>
22: 0x7f4243765970 - rustc_middle[636ce057eec11b97]::util::bug::bug_fmt
23: 0x7f42472e86db - rustc_codegen_llvm[3bd41172f000451e]::context::create_module
25: 0x7f877a4345ab - ::compile_codegen_unit
24: 0x7f42472e918a - rustc_codegen_llvm[3bd41172f000451e]::base::compile_codegen_unit::module_codegen
25: 0x7f42476345ab - ::compile_codegen_unit
26: 0x7f8779d7c2c3 - rustc_codegen_ssa[82dc9ff6780f10bf]::base::codegen_crate::
26: 0x7f4246f7c2c3 - rustc_codegen_ssa[82dc9ff6780f10bf]::base::codegen_crate::
27: 0x7f4246f7ba3a - ::codegen_crate
28: 0x7f4246f7a0d9 - rustc_interface[8114b1518d4bcee7]::passes::start_codegen
27: 0x7f8779d7ba3a - ::codegen_crate
29: 0x7f4246f79ab3 - ::ongoing_codegen
28: 0x7f8779d7a0d9 - rustc_interface[8114b1518d4bcee7]::passes::start_codegen
30: 0x7f42475bfa45 - rustc_interface[8114b1518d4bcee7]::interface::run_compiler::, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}
29: 0x7f8779d79ab3 - ::ongoing_codegen
30: 0x7f877a3bfa45 - rustc_interface[8114b1518d4bcee7]::interface::run_compiler::, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}
31: 0x7f42475ed20a - std[892e5142f41c14f3]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>
31: 0x7f877a3ed20a - std[892e5142f41c14f3]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>
32: 0x7f42475ed033 - <::spawn_unchecked_, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#1} as core[87cb3e20dc27822]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
33: 0x7f42487bfc25 - as core::ops::function::FnOnce>::call_once::hc46dd07e9684ac8f
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2007:9
34: 0x7f42487bfc25 - as core::ops::function::FnOnce>::call_once::hd5b941b8dbca1d60
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2007:9
35: 0x7f42487bfc25 - std::sys::unix::thread::Thread::new::thread_start::h7b00b728bb6836be
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys/unix/thread.rs:108:17
32: 0x7f877a3ed033 - <::spawn_unchecked_, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#1} as core[87cb3e20dc27822]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
36: 0x7f42426a1272 - start_thread
37: 0x7f424271cdec - __GI___clone3
38: 0x0 -
33: 0x7f8775541c25 - as core::ops::function::FnOnce>::call_once::hc46dd07e9684ac8f
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2007:9
34: 0x7f8775541c25 - as core::ops::function::FnOnce>::call_once::hd5b941b8dbca1d60
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2007:9
35: 0x7f8775541c25 - std::sys::unix::thread::Thread::new::thread_start::h7b00b728bb6836be
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys/unix/thread.rs:108:17
36: 0x7f8775302272 - start_thread
37: 0x7f877537ddec - __GI___clone3
38: 0x0 -
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: please attach the file at `/var/lib/does-it-build/.rustup/toolchains/nightly-2023-11-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/rustc-ice-2024-09-25T01_48_20-1183854.txt` to your bug report
note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -Z force-unstable-if-unmarked
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: please attach the file at `/var/lib/does-it-build/.rustup/toolchains/nightly-2023-11-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core/rustc-ice-2024-09-25T01_48_31-1183989.txt` to your bug report
note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -Z force-unstable-if-unmarked
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
error: could not compile `rustc-std-workspace-core` (lib)
warning: build failed, waiting for other jobs to finish...
error: could not compile `core` (lib)
thread 'rustc' panicked at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/compiler/rustc_errors/src/lib.rs:1661:9:
Box
stack backtrace:
0: 0x7f8569133cfc - std::backtrace_rs::backtrace::libunwind::trace::hff25dccdeaecf15b
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
1: 0x7f8569133cfc - std::backtrace_rs::backtrace::trace_unsynchronized::ha0dc8dbc3408b60f
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f8569133cfc - std::sys_common::backtrace::_print_fmt::h67df50d94423ed2e
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:67:5
3: 0x7f8569133cfc - ::fmt::h79eed31df48d8984
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f8569195f20 - core::fmt::rt::Argument::fmt::h99f50ac8e36e39f5
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/core/src/fmt/rt.rs:142:9
5: 0x7f8569195f20 - core::fmt::write::hb2ea303798b8ccb6
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/core/src/fmt/mod.rs:1117:17
6: 0x7f8569127c1f - std::io::Write::write_fmt::he6c1d015443731fc
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/io/mod.rs:1763:15
7: 0x7f8569133ae4 - std::sys_common::backtrace::_print::h33ea8a0908bf5a83
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f8569133ae4 - std::sys_common::backtrace::print::hb67f3e4f66b9e164
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f8569136777 - std::panicking::default_hook::{{closure}}::h76dfdce76c22c872
10: 0x7f85691364df - std::panicking::default_hook::hca996d901ebbad0a
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/panicking.rs:292:9
11: 0x7f856bea8080 - std[892e5142f41c14f3]::panicking::update_hook::>::{closure#0}
12: 0x7f8569136eb8 - as core::ops::function::Fn>::call::hdc5d28b909c48685
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2021:9
13: 0x7f8569136eb8 - std::panicking::rust_panic_with_hook::hf4c81c25ab4c6282
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/panicking.rs:783:13
14: 0x7f856c2a5024 - std[892e5142f41c14f3]::panicking::begin_panic::::{closure#0}
15: 0x7f856c29e586 - std[892e5142f41c14f3]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
16: 0x7f856c298f26 - std[892e5142f41c14f3]::panicking::begin_panic::
17: 0x7f856c27dc34 - ::bug::
18: 0x7f856c27d93a - ::bug::
19: 0x7f856c320dcd - rustc_middle[636ce057eec11b97]::util::bug::opt_span_bug_fmt::::{closure#0}
20: 0x7f856c30868a - rustc_middle[636ce057eec11b97]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0}
21: 0x7f856c308528 - rustc_middle[636ce057eec11b97]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !>
22: 0x7f856a165970 - rustc_middle[636ce057eec11b97]::util::bug::bug_fmt
23: 0x7f856dce86db - rustc_codegen_llvm[3bd41172f000451e]::context::create_module
24: 0x7f856dce918a - rustc_codegen_llvm[3bd41172f000451e]::base::compile_codegen_unit::module_codegen
25: 0x7f856e0345ab - ::compile_codegen_unit
26: 0x7f856d97c2c3 - rustc_codegen_ssa[82dc9ff6780f10bf]::base::codegen_crate::
27: 0x7f856d97ba3a - ::codegen_crate
28: 0x7f856d97a0d9 - rustc_interface[8114b1518d4bcee7]::passes::start_codegen
29: 0x7f856d979ab3 - ::ongoing_codegen
30: 0x7f856dfbfa45 - rustc_interface[8114b1518d4bcee7]::interface::run_compiler::, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}
31: 0x7f856dfed20a - std[892e5142f41c14f3]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>
32: 0x7f856dfed033 - <::spawn_unchecked_, rustc_driver_impl[6b462800c963f7c4]::run_compiler::{closure#1}>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[87cb3e20dc27822]::result::Result<(), rustc_span[468fcca478faa92d]::ErrorGuaranteed>>::{closure#1} as core[87cb3e20dc27822]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
33: 0x7f8569141c25 - as core::ops::function::FnOnce>::call_once::hc46dd07e9684ac8f
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2007:9
34: 0x7f8569141c25 - as core::ops::function::FnOnce>::call_once::hd5b941b8dbca1d60
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/alloc/src/boxed.rs:2007:9
35: 0x7f8569141c25 - std::sys::unix::thread::Thread::new::thread_start::h7b00b728bb6836be
at /rustc/189d6c71f3bb6c52113b5639a80839791974fd22/library/std/src/sys/unix/thread.rs:108:17
36: 0x7f8568f02272 - start_thread
37: 0x7f8568f7ddec - __GI___clone3
38: 0x0 -
note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly
note: please attach the file at `/var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/compiler_builtins-0.1.103/rustc-ice-2024-09-25T01_48_31-1183994.txt` to your bug report
note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -Z force-unstable-if-unmarked
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
error: could not compile `compiler_builtins` (lib)