| // Copyright 2018 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // compile-flags: -C relocation-model=pic -Z plt=no |
| |
| #![crate_type = "lib"] |
| |
| // We need a function which is normally called through the PLT. |
| extern "C" { |
| // CHECK: Function Attrs: nounwind nonlazybind |
| fn getenv(name: *const u8) -> *mut u8; |
| } |
| |
| // Ensure the function gets referenced. |
| pub unsafe fn call_through_plt() -> *mut u8 { |
| getenv(b"\0".as_ptr()) |
| } |
| |
| // Ensure intrinsics also skip the PLT |
| // CHECK: !"RtLibUseGOT" |
