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(this compiles with rustc but should cause errors under miri)
#[no_mangle]staticFOO:() = ();fnmain(){extern"C"{fnFOO();}unsafe{FOO()}//~ ERROR: attempt to call an exported symbol that is not defined as a function}
thread 'rustc' panicked at 'internal error: entered unreachable code', src/callee.rs:35:13
stack backtrace:
0: 0x7f4856b67e11 - std::backtrace_rs::backtrace::libunwind::trace::h184786643c1f8146
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f4856b67e11 - std::backtrace_rs::backtrace::trace_unsynchronized::h10cef21dd42edd42
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f4856b67e11 - std::sys_common::backtrace::_print_fmt::hca8722c6f82eccd9
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f4856b67e11 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4b170c65cdf95c48
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f4856bc94bf - core::fmt::rt::Argument::fmt::h7e50834cab28e102
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/core/src/fmt/rt.rs:138:9
5: 0x7f4856bc94bf - core::fmt::write::h8bd64fe81f89dd81
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/core/src/fmt/mod.rs:1094:21
6: 0x7f4856b5a977 - std::io::Write::write_fmt::hc75a842b3ecac8bc
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/io/mod.rs:1714:15
7: 0x7f4856b67c25 - std::sys_common::backtrace::_print::hdb7a31bd8c54eb49
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f4856b67c25 - std::sys_common::backtrace::print::hbcf968a4222dc0b5
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f4856b6a9d3 - std::panicking::default_hook::{{closure}}::h02987b13cfa1387d
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/panicking.rs:269:22
10: 0x7f4856b6a764 - std::panicking::default_hook::hcb3fd44404995c49
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/panicking.rs:288:9
11: 0x7f4859dabd6b - <rustc_driver_impl[7175fdba515aac6e]::install_ice_hook::{closure#0} as core[baaa20f768102eef]::ops::function::FnOnce<(&core[baaa20f768102eef]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
12: 0x7f4856b6b1fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hec1e31de726d1657
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/alloc/src/boxed.rs:2007:9
13: 0x7f4856b6b1fe - std::panicking::rust_panic_with_hook::h223f39091438ac61
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/panicking.rs:709:13
14: 0x7f4856b6af41 - std::panicking::begin_panic_handler::{{closure}}::h4644cfd73fc4a198
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/panicking.rs:595:13
15: 0x7f4856b68246 - std::sys_common::backtrace::__rust_end_short_backtrace::hfbaa4867b3658893
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/sys_common/backtrace.rs:151:18
16: 0x7f4856b6acd2 - rust_begin_unwind
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/panicking.rs:593:5
17: 0x7f4856bc5743 - core::panicking::panic_fmt::hbd4e3abda5ea01cd
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/core/src/panicking.rs:67:14
18: 0x7f4856bc57d3 - core::panicking::panic::h30709005efaa563b
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/core/src/panicking.rs:117:5
19: 0x7f484be86a94 - rustc_codegen_gcc::callee::get_fn::h82a24d48dcda9255
20: 0x7f484bed435e - <rustc_codegen_gcc::context::CodegenCx as rustc_codegen_ssa::traits::misc::MiscMethods>::get_fn_addr::h0d8e3094c580bcfd
21: 0x7f484bfa4095 - rustc_codegen_ssa::mir::block::<impl rustc_codegen_ssa::mir::FunctionCx<Bx>>::codegen_terminator::hdaf13f128cded52e
22: 0x7f484bf9e56f - rustc_codegen_ssa::mir::codegen_mir::h3ad98a26028d240e
23: 0x7f484be83015 - rustc_codegen_ssa::base::codegen_instance::h4de2a7fcd42b8fec
24: 0x7f484beb779f - <rustc_middle::mir::mono::MonoItem as rustc_codegen_ssa::mono_item::MonoItemExt>::define::h3ba430a5d5241f22
25: 0x7f484bf7aa8a - rustc_codegen_gcc::base::compile_codegen_unit::module_codegen::he6166c6882b2cbb7
26: 0x7f484bf7999e - rustc_codegen_gcc::base::compile_codegen_unit::hee038d1e76e08ed1
27: 0x7f484bea96fd - <rustc_codegen_gcc::GccCodegenBackend as rustc_codegen_ssa::traits::backend::ExtraBackendMethods>::compile_codegen_unit::h9454ef5ee5ef580e
28: 0x7f484be8276d - rustc_codegen_ssa::base::codegen_crate::h1a4124ddfd8d676d
29: 0x7f484bea932a - <rustc_codegen_gcc::GccCodegenBackend as rustc_codegen_ssa::traits::backend::CodegenBackend>::codegen_crate::hfb6d3003355e12ad
30: 0x7f48592dcbc2 - <rustc_session[ebb9057f9195e4cc]::session::Session>::time::<alloc[d1ea88cdd25af2a4]::boxed::Box<dyn core[baaa20f768102eef]::any::Any>, rustc_interface[e3841d12b9b221e7]::passes::start_codegen::{closure#0}>
31: 0x7f48592dc73b - rustc_interface[e3841d12b9b221e7]::passes::start_codegen
32: 0x7f48592d749d - <rustc_middle[56c503886228b671]::ty::context::GlobalCtxt>::enter::<<rustc_interface[e3841d12b9b221e7]::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core[baaa20f768102eef]::result::Result<alloc[d1ea88cdd25af2a4]::boxed::Box<dyn core[baaa20f768102eef]::any::Any>, rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>>
33: 0x7f48592d66cd - <rustc_interface[e3841d12b9b221e7]::queries::Queries>::ongoing_codegen
34: 0x7f48592d57f0 - <rustc_interface[e3841d12b9b221e7]::interface::Compiler>::enter::<rustc_driver_impl[7175fdba515aac6e]::run_compiler::{closure#1}::{closure#2}, core[baaa20f768102eef]::result::Result<core[baaa20f768102eef]::option::Option<rustc_interface[e3841d12b9b221e7]::queries::Linker>, rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>>
35: 0x7f48592d2e21 - std[755122e38bdf80bb]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[e3841d12b9b221e7]::util::run_in_thread_pool_with_globals<rustc_interface[e3841d12b9b221e7]::interface::run_compiler<core[baaa20f768102eef]::result::Result<(), rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>, rustc_driver_impl[7175fdba515aac6e]::run_compiler::{closure#1}>::{closure#0}, core[baaa20f768102eef]::result::Result<(), rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[baaa20f768102eef]::result::Result<(), rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>>
36: 0x7f48592d25a5 - <<std[755122e38bdf80bb]::thread::Builder>::spawn_unchecked_<rustc_interface[e3841d12b9b221e7]::util::run_in_thread_pool_with_globals<rustc_interface[e3841d12b9b221e7]::interface::run_compiler<core[baaa20f768102eef]::result::Result<(), rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>, rustc_driver_impl[7175fdba515aac6e]::run_compiler::{closure#1}>::{closure#0}, core[baaa20f768102eef]::result::Result<(), rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[baaa20f768102eef]::result::Result<(), rustc_span[1e0547ff349d1bca]::ErrorGuaranteed>>::{closure#1} as core[baaa20f768102eef]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
37: 0x7f4856b75685 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h59d6baf462325ed4
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/alloc/src/boxed.rs:1993:9
38: 0x7f4856b75685 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4eca0dd82537346f
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/alloc/src/boxed.rs:1993:9
39: 0x7f4856b75685 - std::sys::unix::thread::Thread::new::thread_start::h38e13b8ca4256fdb
at /rustc/2d0aa57684e10f7b3d3fe740ee18d431181583ad/library/std/src/sys/unix/thread.rs:108:17
40: 0x7f485690d44b - <unknown>
41: 0x7f4856990e40 - <unknown>
42: 0x0 - <unknown>
error: the compiler unexpectedly panicked. this is a bug.
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: rustc 1.72.0-nightly (2d0aa5768 2023-06-18) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z codegen-backend=/home/matthias/vcs/github/rustc_codegen_gcc_attempt2/rustc_codegen_gcc/target/release/librustc_codegen_gcc.so
query stack during panic:
end of query stack
The text was updated successfully, but these errors were encountered:
./src/tools/miri/tests/fail/function_calls/exported_symbol_wrong_type.rs
(this compiles with rustc but should cause errors under miri)
The text was updated successfully, but these errors were encountered: