rustc_target/spec/targets/
x86_64_unknown_linux_gnu.rs

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1use crate::spec::{Cc, LinkerFlavor, Lld, SanitizerSet, StackProbeType, Target, base};
2
3pub(crate) fn target() -> Target {
4    let mut base = base::linux_gnu::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::KCFI
14        | SanitizerSet::DATAFLOW
15        | SanitizerSet::LEAK
16        | SanitizerSet::MEMORY
17        | SanitizerSet::SAFESTACK
18        | SanitizerSet::THREAD;
19    base.supports_xray = true;
20
21    // When we're asked to use the `rust-lld` linker by default, set the appropriate lld-using
22    // linker flavor, and self-contained linker component.
23    if option_env!("CFG_USE_SELF_CONTAINED_LINKER").is_some() {
24        base.linker_flavor = LinkerFlavor::Gnu(Cc::Yes, Lld::Yes);
25        base.link_self_contained = crate::spec::LinkSelfContainedDefault::with_linker();
26    }
27
28    Target {
29        llvm_target: "x86_64-unknown-linux-gnu".into(),
30        metadata: crate::spec::TargetMetadata {
31            description: Some("64-bit Linux (kernel 3.2+, glibc 2.17+)".into()),
32            tier: Some(1),
33            host_tools: Some(true),
34            std: Some(true),
35        },
36        pointer_width: 64,
37        data_layout:
38            "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
39        arch: "x86_64".into(),
40        options: base,
41    }
42}
rustc_target/spec/targets/x86_64_unknown_linux_gnu.rs

rustc_target/spec/targets/
x86_64_unknown_linux_gnu.rs
