rustc_target/spec/targets/
riscv32gc_unknown_linux_musl.rs

1use std::borrow::Cow;
2
3use crate::spec::{CodeModel, SplitDebuginfo, Target, TargetOptions, base};
4
5pub(crate) fn target() -> Target {
6    Target {
7        llvm_target: "riscv32-unknown-linux-musl".into(),
8        metadata: crate::spec::TargetMetadata {
9            description: Some(
10                "RISC-V Linux (kernel 5.4, musl 1.2.3 + RISCV32 support patches".into(),
11            ),
12            tier: Some(3),
13            host_tools: Some(false),
14            std: Some(true),
15        },
16        pointer_width: 32,
17        data_layout: "e-m:e-p:32:32-i64:64-n32-S128".into(),
18        arch: "riscv32".into(),
19        options: TargetOptions {
20            code_model: Some(CodeModel::Medium),
21            cpu: "generic-rv32".into(),
22            features: "+m,+a,+f,+d,+c".into(),
23            llvm_abiname: "ilp32d".into(),
24            max_atomic_width: Some(32),
25            supported_split_debuginfo: Cow::Borrowed(&[SplitDebuginfo::Off]),
26            // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
27            crt_static_default: true,
28            ..base::linux_musl::opts()
29        },
30    }
31}