45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![no_std]
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#![unstable(feature = "panic_unwind", issue = "32837")]
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#![feature(cfg_target_vendor)]
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#![feature(link_cfg)]
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#![feature(nll)]
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#![feature(staged_api)]
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#![feature(unwind_attributes)]
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#![feature(static_nobundle)]
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#![cfg_attr(not(target_env = "msvc"), feature(libc))]
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#[macro_use]
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mod macros;
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cfg_if! {
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if #[cfg(target_env = "msvc")] {
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// no extra unwinder support needed
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} else if #[cfg(any(
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all(target_arch = "wasm32", not(target_os = "emscripten")),
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target_env = "sgx"
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))] {
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// no unwinder on the system!
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} else {
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extern crate libc;
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mod libunwind;
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pub use libunwind::*;
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}
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}
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#[cfg(target_env = "musl")]
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#[link(name = "unwind", kind = "static", cfg(target_feature = "crt-static"))]
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#[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
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extern {}
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