File: direct-access-external-data.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (21 lines) | stat: -rw-r--r-- 584 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
//@ only-loongarch64-unknown-linux-gnu

//@ revisions: DEFAULT DIRECT INDIRECT
//@ [DEFAULT] compile-flags: -C relocation-model=static
//@ [DIRECT] compile-flags: -C relocation-model=static -Z direct-access-external-data=yes
//@ [INDIRECT] compile-flags: -C relocation-model=static -Z direct-access-external-data=no

#![crate_type = "rlib"]

// DEFAULT: @VAR = external {{.*}} global i32
// DIRECT: @VAR = external dso_local {{.*}} global i32
// INDIRECT: @VAR = external {{.*}} global i32

extern "C" {
    static VAR: i32;
}

#[no_mangle]
pub fn get() -> i32 {
    unsafe { VAR }
}