1 use crate::spec::{LinkerFlavor, RelroLevel, Target, TargetOptions, TargetResult};
3 pub fn target() -> TargetResult {
4 let mut base = super::linux_base::opts();
5 base.cpu = "ppc64".to_string();
6 base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string());
7 base.max_atomic_width = Some(64);
9 // ld.so in at least RHEL6 on ppc64 has a bug related to BIND_NOW, so only enable partial RELRO
10 // for now. https://github.com/rust-lang/rust/pull/43170#issuecomment-315411474
11 base.relro_level = RelroLevel::Partial;
14 llvm_target: "powerpc64-unknown-linux-gnu".to_string(),
15 target_endian: "big".to_string(),
16 target_pointer_width: "64".to_string(),
17 target_c_int_width: "32".to_string(),
18 data_layout: "E-m:e-i64:64-n32:64".to_string(),
19 arch: "powerpc64".to_string(),
20 target_os: "linux".to_string(),
21 target_env: "gnu".to_string(),
22 target_vendor: "unknown".to_string(),
23 linker_flavor: LinkerFlavor::Gcc,
24 options: TargetOptions { target_mcount: "_mcount".to_string(), ..base },