rustc_target/spec/targets/
x86_64_unknown_linux_musl.rs

1use crate::spec::{Cc, LinkerFlavor, Lld, SanitizerSet, StackProbeType, Target, base};
2
3pub(crate) fn target() -> Target {
4    let mut base = base::linux_musl::opts();
5    base.cpu = "x86-64".into();
6    base.plt_by_default = false;
7    base.max_atomic_width = Some(64);
8    base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
9    base.stack_probes = StackProbeType::Inline;
10    base.static_position_independent_executables = true;
11    base.supported_sanitizers = SanitizerSet::ADDRESS
12        | SanitizerSet::CFI
13        | SanitizerSet::LEAK
14        | SanitizerSet::MEMORY
15        | SanitizerSet::THREAD;
16    base.supports_xray = true;
17    // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
18    base.crt_static_default = true;
19
20    Target {
21        llvm_target: "x86_64-unknown-linux-musl".into(),
22        metadata: crate::spec::TargetMetadata {
23            description: Some("64-bit Linux with musl 1.2.3".into()),
24            tier: Some(2),
25            host_tools: Some(true),
26            std: Some(true),
27        },
28        pointer_width: 64,
29        data_layout:
30            "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
31        arch: "x86_64".into(),
32        options: base,
33    }
34}