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f20569fa XL |
1 | use crate::abi::Endian; |
2 | use crate::spec::{LinkerFlavor, RelroLevel, Target, TargetOptions}; | |
3 | ||
4 | pub fn target() -> Target { | |
5 | let mut base = super::linux_gnu_base::opts(); | |
6 | base.cpu = "ppc64".to_string(); | |
7 | base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string()); | |
8 | base.max_atomic_width = Some(64); | |
9 | ||
10 | // ld.so in at least RHEL6 on ppc64 has a bug related to BIND_NOW, so only enable partial RELRO | |
11 | // for now. https://github.com/rust-lang/rust/pull/43170#issuecomment-315411474 | |
12 | base.relro_level = RelroLevel::Partial; | |
13 | ||
14 | Target { | |
15 | llvm_target: "powerpc64-unknown-linux-gnu".to_string(), | |
16 | pointer_width: 64, | |
17 | data_layout: "E-m:e-i64:64-n32:64".to_string(), | |
18 | arch: "powerpc64".to_string(), | |
19 | options: TargetOptions { endian: Endian::Big, mcount: "_mcount".to_string(), ..base }, | |
20 | } | |
21 | } |