rust/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnux32.rs

25 lines
917 B
Rust

use crate::spec::{LinkerFlavor, StackProbeType, Target};
pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
base.cpu = "x86-64".to_string();
base.max_atomic_width = Some(64);
base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-mx32".to_string());
// don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved
base.stack_probes = StackProbeType::Call;
base.has_elf_tls = false;
// BUG(GabrielMajeri): disabling the PLT on x86_64 Linux with x32 ABI
// breaks code gen. See LLVM bug 36743
base.needs_plt = true;
Target {
llvm_target: "x86_64-unknown-linux-gnux32".to_string(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
i64:64-f80:128-n8:16:32:64-S128"
.to_string(),
arch: "x86_64".to_string(),
options: base,
}
}