bjoernager/rust
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added support for GNU/Hurd

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This commit is contained in:
Samuel Thibault 2023-09-19 12:41:30 +02:00
parent ae9c330629
commit dcea7709f2
36 changed files with 626 additions and 35 deletions
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15
compiler/rustc_target/src/spec/hurd_base.rs Normal file
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@ -0,0 +1,15 @@
use crate::spec::{cvs, RelroLevel, TargetOptions};
pub fn opts() -> TargetOptions {
TargetOptions {
os: "hurd".into(),
dynamic_linking: true,
families: cvs!["unix"],
has_rpath: true,
position_independent_executables: true,
relro_level: RelroLevel::Full,
has_thread_local: true,
crt_static_respected: true,
..Default::default()
}
}

5
compiler/rustc_target/src/spec/hurd_gnu_base.rs Normal file
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@ -0,0 +1,5 @@
use crate::spec::TargetOptions;
pub fn opts() -> TargetOptions {
TargetOptions { env: "gnu".into(), ..super::hurd_base::opts() }
}

19
compiler/rustc_target/src/spec/i686_unknown_hurd_gnu.rs Normal file
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@ -0,0 +1,19 @@
use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target};
pub fn target() -> Target {
let mut base = super::hurd_gnu_base::opts();
base.cpu = "pentiumpro".into();
base.max_atomic_width = Some(64);
base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]);
base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) };
Target {
llvm_target: "i686-unknown-hurd-gnu".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
}
}

4
compiler/rustc_target/src/spec/mod.rs
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@ -71,6 +71,8 @@ mod freebsd_base;
mod fuchsia_base;
mod haiku_base;
mod hermit_base;
mod hurd_base;
mod hurd_gnu_base;
mod illumos_base;
mod l4re_base;
mod linux_base;
@ -1367,6 +1369,8 @@ supported_targets! {
("i686-unknown-haiku", i686_unknown_haiku),
("x86_64-unknown-haiku", x86_64_unknown_haiku),
("i686-unknown-hurd-gnu", i686_unknown_hurd_gnu),
("aarch64-apple-darwin", aarch64_apple_darwin),
("x86_64-apple-darwin", x86_64_apple_darwin),
("x86_64h-apple-darwin", x86_64h_apple_darwin),