diff options
| -rw-r--r-- | tests/ui/extern-flag/auxiliary/panic_handler.rs | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/tests/ui/extern-flag/auxiliary/panic_handler.rs b/tests/ui/extern-flag/auxiliary/panic_handler.rs index 5ca32fa992b..9140ceed229 100644 --- a/tests/ui/extern-flag/auxiliary/panic_handler.rs +++ b/tests/ui/extern-flag/auxiliary/panic_handler.rs @@ -1,14 +1,10 @@ -#![feature(lang_items)] +#![feature(lang_items, panic_unwind)] #![no_std] -// Since `rustc` generally passes `-nodefaultlibs` to the linker, -// Rust programs link necessary system libraries via `#[link()]` -// attributes in the `libc` crate. `libc` is a dependency of `std`, -// but as we are `#![no_std]`, we need to include it manually. -// Except on windows-msvc. -#![feature(rustc_private)] -#[cfg(not(all(windows, target_env = "msvc")))] -extern crate libc; +// Since the `unwind` crate is a dependency of the `std` crate, and we have +// `#![no_std]`, the unwinder is not included in the link command by default. +// We need to include crate `unwind` manually. +extern crate unwind; #[panic_handler] pub fn begin_panic_handler(_info: &core::panic::PanicInfo<'_>) -> ! { |