compiler/rustc_target/src/spec/x86_64_unknown_linux_gnux32.rs

   1 use crate::spec::{LinkerFlavor, Target};
   2
   3 pub fn target() -> Target {
   4     let mut base = super::linux_gnu_base::opts();
   5     base.cpu = "x86-64".to_string();
   6     base.max_atomic_width = Some(64);
   7     base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-mx32".to_string());
   8     base.stack_probes = true;
   9     base.has_elf_tls = false;
  10     // BUG(GabrielMajeri): disabling the PLT on x86_64 Linux with x32 ABI
  11     // breaks code gen. See LLVM bug 36743
  12     base.needs_plt = true;
  13
  14     Target {
  15         llvm_target: "x86_64-unknown-linux-gnux32".to_string(),
  16         pointer_width: 32,
  17         data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
  18             i64:64-f80:128-n8:16:32:64-S128"
  19             .to_string(),
  20         arch: "x86_64".to_string(),
  21         options: base,
  22     }
  23 }