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Allow full relro on powerpc64-unknown-linux-gnu #102112

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Sep 23, 2022
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Allow full relro on powerpc64-unknown-linux-gnu #102112

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6 changes: 1 addition & 5 deletions compiler/rustc_target/src/spec/powerpc64_unknown_linux_gnu.rs
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Original file line number Diff line number Diff line change
@@ -1,16 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, RelroLevel, Target, TargetOptions};
use crate::spec::{LinkerFlavor, Target, TargetOptions};

pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
base.cpu = "ppc64".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);

// ld.so in at least RHEL6 on ppc64 has a bug related to BIND_NOW, so only enable partial RELRO
// for now. https://github.com/rust-lang/rust/pull/43170#issuecomment-315411474
base.relro_level = RelroLevel::Partial;

Target {
llvm_target: "powerpc64-unknown-linux-gnu".into(),
pointer_width: 64,
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