compiler/rustc_target/src/spec/i686_uwp_windows_gnu.rs

   1 use crate::spec::{LinkerFlavor, LldFlavor, Target, TargetResult};
   2
   3 pub fn target() -> TargetResult {
   4     let mut base = super::windows_uwp_gnu_base::opts();
   5     base.cpu = "pentium4".to_string();
   6     base.pre_link_args
   7         .insert(LinkerFlavor::Lld(LldFlavor::Ld), vec!["-m".to_string(), "i386pe".to_string()]);
   8     base.max_atomic_width = Some(64);
   9     base.eliminate_frame_pointer = false; // Required for backtraces
  10
  11     // Mark all dynamic libraries and executables as compatible with the larger 4GiB address
  12     // space available to x86 Windows binaries on x86_64.
  13     base.pre_link_args
  14         .get_mut(&LinkerFlavor::Gcc)
  15         .unwrap()
  16         .push("-Wl,--large-address-aware".to_string());
  17
  18     Ok(Target {
  19         llvm_target: "i686-pc-windows-gnu".to_string(),
  20         target_endian: "little".to_string(),
  21         target_pointer_width: "32".to_string(),
  22         target_c_int_width: "32".to_string(),
  23         data_layout: "e-m:x-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
  24             i64:64-f80:32-n8:16:32-a:0:32-S32"
  25             .to_string(),
  26         arch: "x86".to_string(),
  27         target_os: "windows".to_string(),
  28         target_env: "gnu".to_string(),
  29         target_vendor: "uwp".to_string(),
  30         linker_flavor: LinkerFlavor::Gcc,
  31         options: base,
  32     })
  33 }