rustc_target/spec/targets/
x86_64_unknown_linux_gnu.rs
1use crate::spec::{
2 Cc, LinkerFlavor, Lld, SanitizerSet, StackProbeType, Target, TargetMetadata, base,
3};
4
5pub(crate) fn target() -> Target {
6 let mut base = base::linux_gnu::opts();
7 base.cpu = "x86-64".into();
8 base.plt_by_default = false;
9 base.max_atomic_width = Some(64);
10 base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
11 base.stack_probes = StackProbeType::Inline;
12 base.static_position_independent_executables = true;
13 base.supported_sanitizers = SanitizerSet::ADDRESS
14 | SanitizerSet::CFI
15 | SanitizerSet::KCFI
16 | SanitizerSet::DATAFLOW
17 | SanitizerSet::LEAK
18 | SanitizerSet::MEMORY
19 | SanitizerSet::SAFESTACK
20 | SanitizerSet::THREAD;
21 base.supports_xray = true;
22
23 if option_env!("CFG_USE_SELF_CONTAINED_LINKER").is_some() {
26 base.linker_flavor = LinkerFlavor::Gnu(Cc::Yes, Lld::Yes);
27 base.link_self_contained = crate::spec::LinkSelfContainedDefault::with_linker();
28 }
29
30 Target {
31 llvm_target: "x86_64-unknown-linux-gnu".into(),
32 metadata: TargetMetadata {
33 description: Some("64-bit Linux (kernel 3.2+, glibc 2.17+)".into()),
34 tier: Some(1),
35 host_tools: Some(true),
36 std: Some(true),
37 },
38 pointer_width: 64,
39 data_layout:
40 "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
41 arch: "x86_64".into(),
42 options: base,
43 }
44}