Closed
Description
I tried to build current Redox OS HEAD with last available rustc-nightly and got an ICE.
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rustc --version --verbose:
rustc 1.9.0-nightly (241a9d0dd 2016-04-05)
binary: rustic
commit-hash: 241a9d0ddf99fd40d273c615e9b1e8ce6052d94a
commit-date: 2016-04-05
host: x86_64-apple-darwin
release: 1.9.0-nightly
Backtrace:
❯❯❯ make qemu ⏎ master
RUST_BACKTRACE=1 rustc --target=i386-unknown-redox.json -L build/i386-unknown-redox/debug -C no-prepopulate-passes -C no-stack-check -C opt-level=2 -Z no-landing-pads -A dead_code -C ar=i386-elf-ar -C linker=i386-elf-gcc -o build/i386-unknown-redox/debug/libstd.rlib libstd/src/lib.rs -L native=libc/lib/
error: internal compiler error: ../src/librustc_metadata/encoder.rs:220: encode_symbol: id not found 49044
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box<Any>', ../src/libsyntax/errors/mod.rs:575
stack backtrace:
1: 0x110b66978 - std::sys::backtrace::tracing::imp::write::h714760a4c8c0cdd8
2: 0x110b72dc5 - std::panicking::default_hook::_$u7b$$u7b$closure$u7d$$u7d$::hff309ab1d83ffd90
3: 0x110b728fd - std::panicking::default_hook::h08ad3bb09872855b
4: 0x110b36196 - std::sys_common::unwind::begin_unwind_inner::h406d5f1a330b854b
5: 0x110113cea - std::sys_common::unwind::begin_unwind::hb10e2b9ef92fd4a6
6: 0x110113b19 - syntax::errors::Handler::bug::h112319de7e910c9e
7: 0x10f494c9c - rustc::session::opt_span_bug_fmt::_$u7b$$u7b$closure$u7d$$u7d$::h2c926d3e6a2eb430
8: 0x10f494b01 - rustc::session::opt_span_bug_fmt::he2c7fbeab8bf3d1d
9: 0x10f4a36a9 - rustc::session::bug_fmt::h9f67e9cd7aa5a073
10: 0x10cab64f0 - rustc_metadata::encoder::encode_symbol::h165ac8a162612975
11: 0x10cac310b - rustc_metadata::encoder::encode_info_for_item::hfab1a46f9bf30c3c
12: 0x10cac9c71 - rustc::front::map::Map::with_path_next::h6ba163a93b4eab46
13: 0x10cac9ca4 - rustc::front::map::Map::with_path_next::h6ba163a93b4eab46
14: 0x10cac9ca4 - rustc::front::map::Map::with_path_next::h6ba163a93b4eab46
15: 0x10caccd4e - _<encoder..EncodeVisitor<'a, 'b, 'c, 'tcx> as rustc_front..intravisit..Visitor<'tcx>>::visit_item::h1cde6db68ffd78b8
16: 0x10cad3f5d - rustc_metadata::encoder::encode_metadata_inner::hcfb24759120a6c88
17: 0x10cacfb19 - rustc_metadata::encoder::encode_metadata::ha3e422357afb6bf6
18: 0x10cb2c07f - rustc_metadata::csearch::_<impl rustc..middle..cstore..CrateStore<'tcx> for cstore..CStore>::encode_metadata::h88a2f338ac9ea48a
19: 0x10ccafee2 - rustc_trans::base::trans_crate::_$u7b$$u7b$closure$u7d$$u7d$::h6042c55692ac48ec
20: 0x10cca1dfd - rustc_trans::base::trans_crate::h45d3e3b1384148fb
21: 0x10c24fce0 - rustc_driver::driver::phase_4_translate_to_llvm::h8d5ab3a4d94eae6a
22: 0x10c24e434 - rustc_driver::driver::compile_input::_$u7b$$u7b$closure$u7d$$u7d$::hd32acfaba89541b2
23: 0x10c24b02d - rustc_driver::driver::phase_3_run_analysis_passes::_$u7b$$u7b$closure$u7d$$u7d$::h1692b932d4d7b15b
24: 0x10c2451a5 - rustc::ty::context::TyCtxt::create_and_enter::h926ea4fe45f15d00
25: 0x10c241ba5 - rustc_driver::driver::phase_3_run_analysis_passes::h3c035e5cf4758407
26: 0x10c215af1 - rustc_driver::driver::compile_input::h650fe5b01cb8d74d
27: 0x10c1fc04f - rustc_driver::run_compiler::h68d23e0e9b7b247d
28: 0x10c1f93e2 - std::sys_common::unwind::try::try_fn::h67fde221a73148bc
29: 0x110b63fdb - __rust_try
30: 0x110b63f63 - std::sys_common::unwind::inner_try::h4e97625a08807651
31: 0x10c1f9c79 - _<F as std..boxed..FnBox<A>>::call_box::hc8936fa120642c49
32: 0x110b71c88 - std::sys::thread::Thread::new::thread_start::h74af400293164137
33: 0x7fff9f86399c - _pthread_body
34: 0x7fff9f863919 - _pthread_start
make: *** [build/i386-unknown-redox/debug/libstd.rlib] Error 101