1 use crate::spec::{LinkerFlavor, Target, TargetResult};
3 pub fn target() -> TargetResult {
4 let mut base = super::linux_musl_base::opts();
5 base.cpu = "pentium4".to_string();
6 base.max_atomic_width = Some(64);
7 base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m32".to_string());
8 base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-Wl,-melf_i386".to_string());
9 base.stack_probes = true;
11 // The unwinder used by i686-unknown-linux-musl, the LLVM libunwind
12 // implementation, apparently relies on frame pointers existing... somehow.
13 // It's not clear to me why nor where this dependency is introduced, but the
14 // test suite does not pass with frame pointers eliminated and it passes
15 // with frame pointers present.
17 // If you think that this is no longer necessary, then please feel free to
18 // ignore! If it still passes the test suite and the bots then sounds good
21 // This may or may not be related to this bug:
22 // https://llvm.org/bugs/show_bug.cgi?id=30879
23 base.eliminate_frame_pointer = false;
26 llvm_target: "i686-unknown-linux-musl".to_string(),
27 target_endian: "little".to_string(),
28 target_pointer_width: "32".to_string(),
29 target_c_int_width: "32".to_string(),
30 data_layout: "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128".to_string(),
31 arch: "x86".to_string(),
32 target_os: "linux".to_string(),
33 target_env: "musl".to_string(),
34 target_vendor: "unknown".to_string(),
35 linker_flavor: LinkerFlavor::Gcc,