1 use super::apple_base::{macos_link_env_remove, macos_llvm_target, opts, Arch};
2 use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions};
4 pub fn target() -> Target {
5 // ld64 only understands i386 and not i686
7 let mut base = opts("macos", arch);
8 base.max_atomic_width = Some(64);
9 base.add_pre_link_args(LinkerFlavor::Darwin(Cc::Yes, Lld::No), &["-m32"]);
10 base.link_env_remove.to_mut().extend(macos_link_env_remove());
11 base.stack_probes = StackProbeType::X86;
12 base.frame_pointer = FramePointer::Always;
15 // Clang automatically chooses a more specific target based on
16 // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work
17 // correctly, we do too.
19 // While ld64 doesn't understand i686, LLVM does.
20 llvm_target: macos_llvm_target(Arch::I686).into(),
22 data_layout: "e-m:o-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
23 f64:32:64-f80:128-n8:16:32-S128"
25 arch: arch.target_arch(),
26 options: TargetOptions { mcount: "\u{1}mcount".into(), ..base },